Aug 10 21:23:45.153 INFO checking 414owen/Turtle-SVG against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 21:23:45.153 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 21:23:45.153 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 21:23:45.153 INFO running `"docker" "create" "-v" "/tmp/crater.fZ2UucUzcks2:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 21:23:45.401 INFO blam! da220444a0209df2712b4b68b244506e5d967c5de3503adf9fb3b1cdcbc44586
Aug 10 21:23:45.401 INFO running `"docker" "start" "-a" "da220444a0209df2712b4b68b244506e5d967c5de3503adf9fb3b1cdcbc44586"`
Aug 10 21:23:46.509 INFO kablam!    Compiling palette v0.2.1
Aug 10 21:23:57.266 INFO kablam!     Checking turtle v0.1.0 (file:///source)
Aug 10 21:23:58.039 INFO kablam! warning: unused variable: `i`
Aug 10 21:23:58.039 INFO kablam!   --> src/bin/spiral.rs:50:9
Aug 10 21:23:58.040 INFO kablam!    |
Aug 10 21:23:58.040 INFO kablam! 50 |     for i in 0..iterations {
Aug 10 21:23:58.040 INFO kablam!    |         ^ help: consider using `_i` instead
Aug 10 21:23:58.044 INFO kablam!    |
Aug 10 21:23:58.045 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 21:23:58.045 INFO kablam! 
Aug 10 21:23:58.115 INFO kablam! warning: function is never used: `pen_size`
Aug 10 21:23:58.115 INFO kablam!  --> src/bin/gen/mod.rs:9:1
Aug 10 21:23:58.115 INFO kablam!   |
Aug 10 21:23:58.115 INFO kablam! 9 | pub fn pen_size(size: f64) {
Aug 10 21:23:58.115 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.115 INFO kablam!   |
Aug 10 21:23:58.115 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 10 21:23:58.115 INFO kablam! 
Aug 10 21:23:58.116 INFO kablam! warning: function is never used: `circle`
Aug 10 21:23:58.116 INFO kablam!   --> src/bin/gen/mod.rs:21:1
Aug 10 21:23:58.116 INFO kablam!    |
Aug 10 21:23:58.116 INFO kablam! 21 | pub fn circle(rad: f64) {
Aug 10 21:23:58.116 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.116 INFO kablam! 
Aug 10 21:23:58.120 INFO kablam! warning: function is never used: `pen_color`
Aug 10 21:23:58.120 INFO kablam!  --> src/bin/gen/mod.rs:5:1
Aug 10 21:23:58.121 INFO kablam!   |
Aug 10 21:23:58.121 INFO kablam! 5 | pub fn pen_color(col: &str) {
Aug 10 21:23:58.121 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.121 INFO kablam!   |
Aug 10 21:23:58.121 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 10 21:23:58.122 INFO kablam! 
Aug 10 21:23:58.122 INFO kablam! warning: function is never used: `pen_size`
Aug 10 21:23:58.122 INFO kablam!  --> src/bin/gen/mod.rs:9:1
Aug 10 21:23:58.122 INFO kablam!   |
Aug 10 21:23:58.122 INFO kablam! 9 | pub fn pen_size(size: f64) {
Aug 10 21:23:58.122 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.123 INFO kablam! 
Aug 10 21:23:58.123 INFO kablam! warning: function is never used: `right_turn`
Aug 10 21:23:58.123 INFO kablam!   --> src/bin/gen/mod.rs:17:1
Aug 10 21:23:58.123 INFO kablam!    |
Aug 10 21:23:58.123 INFO kablam! 17 | pub fn right_turn(deg: f64) {
Aug 10 21:23:58.123 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.123 INFO kablam! 
Aug 10 21:23:58.124 INFO kablam! warning: function is never used: `set_position`
Aug 10 21:23:58.124 INFO kablam!   --> src/bin/gen/mod.rs:25:1
Aug 10 21:23:58.124 INFO kablam!    |
Aug 10 21:23:58.124 INFO kablam! 25 | pub fn set_position(x: f64, y: f64) {
Aug 10 21:23:58.124 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.124 INFO kablam! 
Aug 10 21:23:58.125 INFO kablam! warning: function is never used: `pen_up`
Aug 10 21:23:58.125 INFO kablam!   --> src/bin/gen/mod.rs:29:1
Aug 10 21:23:58.125 INFO kablam!    |
Aug 10 21:23:58.125 INFO kablam! 29 | pub fn pen_up() {
Aug 10 21:23:58.125 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 10 21:23:58.125 INFO kablam! 
Aug 10 21:23:58.126 INFO kablam! warning: function is never used: `pen_down`
Aug 10 21:23:58.126 INFO kablam!   --> src/bin/gen/mod.rs:33:1
Aug 10 21:23:58.126 INFO kablam!    |
Aug 10 21:23:58.126 INFO kablam! 33 | pub fn pen_down() {
Aug 10 21:23:58.126 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.126 INFO kablam! 
Aug 10 21:23:58.359 INFO kablam! warning: unused variable: `i`
Aug 10 21:23:58.359 INFO kablam!   --> src/bin/spiral.rs:50:9
Aug 10 21:23:58.359 INFO kablam!    |
Aug 10 21:23:58.359 INFO kablam! 50 |     for i in 0..iterations {
Aug 10 21:23:58.359 INFO kablam!    |         ^ help: consider using `_i` instead
Aug 10 21:23:58.362 INFO kablam!    |
Aug 10 21:23:58.362 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 21:23:58.362 INFO kablam! 
Aug 10 21:23:58.520 INFO kablam! warning: function is never used: `pen_color`
Aug 10 21:23:58.520 INFO kablam!  --> src/bin/gen/mod.rs:5:1
Aug 10 21:23:58.520 INFO kablam!   |
Aug 10 21:23:58.520 INFO kablam! 5 | pub fn pen_color(col: &str) {
Aug 10 21:23:58.520 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.520 INFO kablam!   |
Aug 10 21:23:58.520 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 10 21:23:58.520 INFO kablam! 
Aug 10 21:23:58.520 INFO kablam! warning: function is never used: `pen_size`
Aug 10 21:23:58.520 INFO kablam!  --> src/bin/gen/mod.rs:9:1
Aug 10 21:23:58.520 INFO kablam!   |
Aug 10 21:23:58.520 INFO kablam! 9 | pub fn pen_size(size: f64) {
Aug 10 21:23:58.520 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.520 INFO kablam! 
Aug 10 21:23:58.520 INFO kablam! warning: function is never used: `right_turn`
Aug 10 21:23:58.520 INFO kablam!   --> src/bin/gen/mod.rs:17:1
Aug 10 21:23:58.521 INFO kablam!    |
Aug 10 21:23:58.521 INFO kablam! 17 | pub fn right_turn(deg: f64) {
Aug 10 21:23:58.521 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.521 INFO kablam! 
Aug 10 21:23:58.521 INFO kablam! warning: function is never used: `set_position`
Aug 10 21:23:58.521 INFO kablam!   --> src/bin/gen/mod.rs:25:1
Aug 10 21:23:58.521 INFO kablam!    |
Aug 10 21:23:58.521 INFO kablam! 25 | pub fn set_position(x: f64, y: f64) {
Aug 10 21:23:58.521 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.521 INFO kablam! 
Aug 10 21:23:58.521 INFO kablam! warning: function is never used: `pen_up`
Aug 10 21:23:58.521 INFO kablam!   --> src/bin/gen/mod.rs:29:1
Aug 10 21:23:58.521 INFO kablam!    |
Aug 10 21:23:58.521 INFO kablam! 29 | pub fn pen_up() {
Aug 10 21:23:58.521 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 10 21:23:58.521 INFO kablam! 
Aug 10 21:23:58.521 INFO kablam! warning: function is never used: `pen_down`
Aug 10 21:23:58.521 INFO kablam!   --> src/bin/gen/mod.rs:33:1
Aug 10 21:23:58.521 INFO kablam!    |
Aug 10 21:23:58.521 INFO kablam! 33 | pub fn pen_down() {
Aug 10 21:23:58.521 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.521 INFO kablam! 
Aug 10 21:23:58.616 INFO kablam! warning: value assigned to `polyline` is never read
Aug 10 21:23:58.616 INFO kablam!    --> src/bin/turtle-svg.rs:88:17
Aug 10 21:23:58.616 INFO kablam!     |
Aug 10 21:23:58.616 INFO kablam! 88  |                 polyline = false;
Aug 10 21:23:58.616 INFO kablam!     |                 ^^^^^^^^
Aug 10 21:23:58.616 INFO kablam! ...
Aug 10 21:23:58.616 INFO kablam! 183 |     end_polyline!();
Aug 10 21:23:58.616 INFO kablam!     |     ---------------- in this macro invocation
Aug 10 21:23:58.618 INFO kablam!     |
Aug 10 21:23:58.618 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 10 21:23:58.618 INFO kablam! 
Aug 10 21:23:58.653 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:23:58.653 INFO kablam!   --> src/bin/turtle-svg.rs:39:25
Aug 10 21:23:58.653 INFO kablam!    |
Aug 10 21:23:58.653 INFO kablam! 39 | fn init_out<R: BufRead>(mut in_port: R, matches: getopts::Matches) {
Aug 10 21:23:58.653 INFO kablam!    |                         ----^^^^^^^
Aug 10 21:23:58.653 INFO kablam!    |                         |
Aug 10 21:23:58.653 INFO kablam!    |                         help: remove this `mut`
Aug 10 21:23:58.653 INFO kablam!    |
Aug 10 21:23:58.653 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 10 21:23:58.653 INFO kablam! 
Aug 10 21:23:58.688 INFO kablam! warning: function is never used: `pen_size`
Aug 10 21:23:58.688 INFO kablam!  --> src/bin/gen/mod.rs:9:1
Aug 10 21:23:58.688 INFO kablam!   |
Aug 10 21:23:58.688 INFO kablam! 9 | pub fn pen_size(size: f64) {
Aug 10 21:23:58.688 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.688 INFO kablam!   |
Aug 10 21:23:58.688 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 10 21:23:58.688 INFO kablam! 
Aug 10 21:23:58.688 INFO kablam! warning: function is never used: `circle`
Aug 10 21:23:58.688 INFO kablam!   --> src/bin/gen/mod.rs:21:1
Aug 10 21:23:58.688 INFO kablam!    |
Aug 10 21:23:58.688 INFO kablam! 21 | pub fn circle(rad: f64) {
Aug 10 21:23:58.689 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.689 INFO kablam! 
Aug 10 21:23:58.703 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:23:58.703 INFO kablam!   --> src/bin/turtle-svg.rs:56:30
Aug 10 21:23:58.703 INFO kablam!    |
Aug 10 21:23:58.703 INFO kablam! 56 | fn run<R: BufRead, W: Write>(mut in_port: R, mut out_port: W, matches: getopts::Matches) {
Aug 10 21:23:58.703 INFO kablam!    |                              ----^^^^^^^
Aug 10 21:23:58.703 INFO kablam!    |                              |
Aug 10 21:23:58.703 INFO kablam!    |                              help: remove this `mut`
Aug 10 21:23:58.703 INFO kablam! 
Aug 10 21:23:58.703 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:23:58.703 INFO kablam!    --> src/bin/turtle-svg.rs:188:12
Aug 10 21:23:58.703 INFO kablam!     |
Aug 10 21:23:58.703 INFO kablam! 188 | fn get_arg(mut line_iter: &mut std::iter::Iterator<Item = &str>, line: &str, num: i32) -> f64 {
Aug 10 21:23:58.703 INFO kablam!     |            ----^^^^^^^^^
Aug 10 21:23:58.703 INFO kablam!     |            |
Aug 10 21:23:58.703 INFO kablam!     |            help: remove this `mut`
Aug 10 21:23:58.704 INFO kablam! 
Aug 10 21:23:58.737 INFO kablam! warning: value assigned to `polyline` is never read
Aug 10 21:23:58.737 INFO kablam!    --> src/bin/turtle-svg.rs:88:17
Aug 10 21:23:58.737 INFO kablam!     |
Aug 10 21:23:58.737 INFO kablam! 88  |                 polyline = false;
Aug 10 21:23:58.737 INFO kablam!     |                 ^^^^^^^^
Aug 10 21:23:58.737 INFO kablam! ...
Aug 10 21:23:58.737 INFO kablam! 183 |     end_polyline!();
Aug 10 21:23:58.737 INFO kablam!     |     ---------------- in this macro invocation
Aug 10 21:23:58.746 INFO kablam!     |
Aug 10 21:23:58.746 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 10 21:23:58.746 INFO kablam! 
Aug 10 21:23:58.772 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 21:23:58.773 INFO kablam!    --> src/bin/turtle-svg.rs:178:17
Aug 10 21:23:58.773 INFO kablam!     |
Aug 10 21:23:58.773 INFO kablam! 178 |                 out_port.flush();
Aug 10 21:23:58.773 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.773 INFO kablam!     |
Aug 10 21:23:58.773 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 21:23:58.773 INFO kablam! 
Aug 10 21:23:58.773 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 21:23:58.773 INFO kablam!    --> src/bin/turtle-svg.rs:185:5
Aug 10 21:23:58.773 INFO kablam!     |
Aug 10 21:23:58.773 INFO kablam! 185 |     out_port.flush();
Aug 10 21:23:58.773 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.773 INFO kablam!     |
Aug 10 21:23:58.773 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 21:23:58.773 INFO kablam! 
Aug 10 21:23:58.825 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:23:58.825 INFO kablam!   --> src/bin/turtle-svg.rs:39:25
Aug 10 21:23:58.825 INFO kablam!    |
Aug 10 21:23:58.825 INFO kablam! 39 | fn init_out<R: BufRead>(mut in_port: R, matches: getopts::Matches) {
Aug 10 21:23:58.825 INFO kablam!    |                         ----^^^^^^^
Aug 10 21:23:58.825 INFO kablam!    |                         |
Aug 10 21:23:58.825 INFO kablam!    |                         help: remove this `mut`
Aug 10 21:23:58.829 INFO kablam!    |
Aug 10 21:23:58.829 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 10 21:23:58.829 INFO kablam! 
Aug 10 21:23:58.927 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:23:58.927 INFO kablam!   --> src/bin/turtle-svg.rs:56:30
Aug 10 21:23:58.927 INFO kablam!    |
Aug 10 21:23:58.927 INFO kablam! 56 | fn run<R: BufRead, W: Write>(mut in_port: R, mut out_port: W, matches: getopts::Matches) {
Aug 10 21:23:58.927 INFO kablam!    |                              ----^^^^^^^
Aug 10 21:23:58.927 INFO kablam!    |                              |
Aug 10 21:23:58.927 INFO kablam!    |                              help: remove this `mut`
Aug 10 21:23:58.927 INFO kablam! 
Aug 10 21:23:58.929 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:23:58.929 INFO kablam!    --> src/bin/turtle-svg.rs:188:12
Aug 10 21:23:58.929 INFO kablam!     |
Aug 10 21:23:58.930 INFO kablam! 188 | fn get_arg(mut line_iter: &mut std::iter::Iterator<Item = &str>, line: &str, num: i32) -> f64 {
Aug 10 21:23:58.930 INFO kablam!     |            ----^^^^^^^^^
Aug 10 21:23:58.930 INFO kablam!     |            |
Aug 10 21:23:58.930 INFO kablam!     |            help: remove this `mut`
Aug 10 21:23:58.930 INFO kablam! 
Aug 10 21:23:58.980 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 21:23:58.980 INFO kablam!    --> src/bin/turtle-svg.rs:178:17
Aug 10 21:23:58.980 INFO kablam!     |
Aug 10 21:23:58.980 INFO kablam! 178 |                 out_port.flush();
Aug 10 21:23:58.980 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.980 INFO kablam!     |
Aug 10 21:23:58.980 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 21:23:58.980 INFO kablam! 
Aug 10 21:23:58.980 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 21:23:58.980 INFO kablam!    --> src/bin/turtle-svg.rs:185:5
Aug 10 21:23:58.980 INFO kablam!     |
Aug 10 21:23:58.980 INFO kablam! 185 |     out_port.flush();
Aug 10 21:23:58.980 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Aug 10 21:23:58.981 INFO kablam!     |
Aug 10 21:23:58.981 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 21:23:58.981 INFO kablam! 
Aug 10 21:23:59.021 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.66s
Aug 10 21:23:59.026 INFO kablam! su: No module specific data is present
Aug 10 21:23:59.760 INFO running `"docker" "rm" "-f" "da220444a0209df2712b4b68b244506e5d967c5de3503adf9fb3b1cdcbc44586"`
Aug 10 21:23:59.940 INFO blam! da220444a0209df2712b4b68b244506e5d967c5de3503adf9fb3b1cdcbc44586