Aug 02 01:36:56.815 INFO checking qcow2-0.1.2 against 1.27.2 for lazy_static-1
Aug 02 01:36:56.815 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:36:56.815 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:36:56.816 INFO running `"docker" "create" "-v" "/tmp/crater.058pXYVFh0MO:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 01:36:57.094 INFO blam! 54f1d49e0413ad952609c55ce6c1fc8c05a79ae16347383b6de7a729fbef6b5f
Aug 02 01:36:57.102 INFO running `"docker" "start" "-a" "54f1d49e0413ad952609c55ce6c1fc8c05a79ae16347383b6de7a729fbef6b5f"`
Aug 02 01:36:58.144 INFO kablam!     Checking linked-hash-map v0.0.9
Aug 02 01:36:58.147 INFO kablam!     Checking positioned-io v0.2.2
Aug 02 01:37:00.203 INFO kablam!     Checking lru-cache v0.0.7
Aug 02 01:37:00.873 INFO kablam!     Checking qcow2 v0.1.2 (file:///source)
Aug 02 01:37:01.563 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 02 01:37:01.563 INFO kablam!  --> src/extension.rs:1:5
Aug 02 01:37:01.563 INFO kablam!   |
Aug 02 01:37:01.563 INFO kablam! 1 | use std::ascii::AsciiExt;
Aug 02 01:37:01.563 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Aug 02 01:37:01.563 INFO kablam!   |
Aug 02 01:37:01.563 INFO kablam!   = note: #[warn(deprecated)] on by default
Aug 02 01:37:01.563 INFO kablam! 
Aug 02 01:37:01.643 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 02 01:37:01.643 INFO kablam!  --> src/extension.rs:1:5
Aug 02 01:37:01.643 INFO kablam!   |
Aug 02 01:37:01.643 INFO kablam! 1 | use std::ascii::AsciiExt;
Aug 02 01:37:01.643 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Aug 02 01:37:01.644 INFO kablam!   |
Aug 02 01:37:01.644 INFO kablam!   = note: #[warn(deprecated)] on by default
Aug 02 01:37:01.645 INFO kablam! 
Aug 02 01:37:02.135 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 02 01:37:02.135 INFO kablam!  --> src/extension.rs:1:5
Aug 02 01:37:02.135 INFO kablam!   |
Aug 02 01:37:02.135 INFO kablam! 1 | use std::ascii::AsciiExt;
Aug 02 01:37:02.135 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Aug 02 01:37:02.135 INFO kablam!   |
Aug 02 01:37:02.135 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 01:37:02.135 INFO kablam! 
Aug 02 01:37:02.135 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Aug 02 01:37:02.135 INFO kablam!  --> src/extension.rs:7:5
Aug 02 01:37:02.135 INFO kablam!   |
Aug 02 01:37:02.135 INFO kablam! 7 | use byteorder::ReadBytesExt;
Aug 02 01:37:02.135 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:37:02.135 INFO kablam! 
Aug 02 01:37:02.359 INFO kablam! warning: variable does not need to be mutable
Aug 02 01:37:02.360 INFO kablam!    --> src/header.rs:207:21
Aug 02 01:37:02.360 INFO kablam!     |
Aug 02 01:37:02.360 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Aug 02 01:37:02.360 INFO kablam!     |                     ----^^^
Aug 02 01:37:02.360 INFO kablam!     |                     |
Aug 02 01:37:02.360 INFO kablam!     |                     help: remove this `mut`
Aug 02 01:37:02.360 INFO kablam!     |
Aug 02 01:37:02.360 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 01:37:02.360 INFO kablam! 
Aug 02 01:37:02.432 INFO kablam! warning: variable does not need to be mutable
Aug 02 01:37:02.432 INFO kablam!    --> src/read.rs:146:58
Aug 02 01:37:02.432 INFO kablam!     |
Aug 02 01:37:02.432 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Aug 02 01:37:02.432 INFO kablam!     |                                                          ----^^^
Aug 02 01:37:02.432 INFO kablam!     |                                                          |
Aug 02 01:37:02.432 INFO kablam!     |                                                          help: remove this `mut`
Aug 02 01:37:02.432 INFO kablam! 
Aug 02 01:37:02.432 INFO kablam! warning: variable does not need to be mutable
Aug 02 01:37:02.432 INFO kablam!    --> src/read.rs:193:33
Aug 02 01:37:02.432 INFO kablam!     |
Aug 02 01:37:02.432 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Aug 02 01:37:02.432 INFO kablam!     |                                 ----^^^
Aug 02 01:37:02.432 INFO kablam!     |                                 |
Aug 02 01:37:02.432 INFO kablam!     |                                 help: remove this `mut`
Aug 02 01:37:02.433 INFO kablam! 
Aug 02 01:37:02.572 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 02 01:37:02.572 INFO kablam!  --> src/extension.rs:1:5
Aug 02 01:37:02.572 INFO kablam!   |
Aug 02 01:37:02.572 INFO kablam! 1 | use std::ascii::AsciiExt;
Aug 02 01:37:02.572 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Aug 02 01:37:02.572 INFO kablam!   |
Aug 02 01:37:02.573 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 01:37:02.573 INFO kablam! 
Aug 02 01:37:02.574 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Aug 02 01:37:02.574 INFO kablam!  --> src/extension.rs:7:5
Aug 02 01:37:02.574 INFO kablam!   |
Aug 02 01:37:02.574 INFO kablam! 7 | use byteorder::ReadBytesExt;
Aug 02 01:37:02.574 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:37:02.574 INFO kablam! 
Aug 02 01:37:02.934 INFO kablam! warning: variable does not need to be mutable
Aug 02 01:37:02.934 INFO kablam!    --> src/header.rs:207:21
Aug 02 01:37:02.934 INFO kablam!     |
Aug 02 01:37:02.934 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Aug 02 01:37:02.934 INFO kablam!     |                     ----^^^
Aug 02 01:37:02.934 INFO kablam!     |                     |
Aug 02 01:37:02.934 INFO kablam!     |                     help: remove this `mut`
Aug 02 01:37:02.935 INFO kablam!     |
Aug 02 01:37:02.935 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 01:37:02.935 INFO kablam! 
Aug 02 01:37:03.047 INFO kablam! warning: variable does not need to be mutable
Aug 02 01:37:03.048 INFO kablam!    --> src/read.rs:146:58
Aug 02 01:37:03.048 INFO kablam!     |
Aug 02 01:37:03.048 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Aug 02 01:37:03.048 INFO kablam!     |                                                          ----^^^
Aug 02 01:37:03.048 INFO kablam!     |                                                          |
Aug 02 01:37:03.048 INFO kablam!     |                                                          help: remove this `mut`
Aug 02 01:37:03.048 INFO kablam! 
Aug 02 01:37:03.118 INFO kablam! warning: variable does not need to be mutable
Aug 02 01:37:03.118 INFO kablam!    --> src/read.rs:193:33
Aug 02 01:37:03.118 INFO kablam!     |
Aug 02 01:37:03.118 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Aug 02 01:37:03.118 INFO kablam!     |                                 ----^^^
Aug 02 01:37:03.118 INFO kablam!     |                                 |
Aug 02 01:37:03.118 INFO kablam!     |                                 help: remove this `mut`
Aug 02 01:37:03.118 INFO kablam! 
Aug 02 01:37:04.035 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
Aug 02 01:37:04.039 INFO kablam! su: No module specific data is present
Aug 02 01:37:04.720 INFO running `"docker" "rm" "-f" "54f1d49e0413ad952609c55ce6c1fc8c05a79ae16347383b6de7a729fbef6b5f"`
Aug 02 01:37:04.918 INFO blam! 54f1d49e0413ad952609c55ce6c1fc8c05a79ae16347383b6de7a729fbef6b5f