Aug 11 06:30:54.223 INFO checking petgraph-0.4.12 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 06:30:54.223 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 06:30:54.223 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 06:30:54.223 INFO running `"docker" "create" "-v" "/tmp/crater.ghM7LlCNzfvC:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 06:30:54.464 INFO blam! 987d6ccd6d47f75ac87e33aa095980686b288b028d84111d3e220e216591ea59
Aug 11 06:30:54.465 INFO running `"docker" "start" "-a" "987d6ccd6d47f75ac87e33aa095980686b288b028d84111d3e220e216591ea59"`
Aug 11 06:30:55.469 INFO kablam!     Checking defmac v0.1.3
Aug 11 06:30:55.469 INFO kablam!     Checking petgraph v0.4.12 (file:///source)
Aug 11 06:31:01.767 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 11 06:31:01.767 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1171:19
Aug 11 06:31:01.767 INFO kablam!      |
Aug 11 06:31:01.767 INFO kablam! 1171 |         self.iter.find_map(|(i, node)| {
Aug 11 06:31:01.767 INFO kablam!      |                   ^^^^^^^^
Aug 11 06:31:01.767 INFO kablam!      |
Aug 11 06:31:01.767 INFO kablam!      = note: #[warn(unstable_name_collisions)] on by default
Aug 11 06:31:01.767 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 11 06:31:01.767 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 11 06:31:01.767 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 11 06:31:01.767 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 11 06:31:01.767 INFO kablam! 
Aug 11 06:31:01.844 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 11 06:31:01.844 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1363:19
Aug 11 06:31:01.844 INFO kablam!      |
Aug 11 06:31:01.844 INFO kablam! 1363 |         self.iter.find_map(|(i, edge)|
Aug 11 06:31:01.844 INFO kablam!      |                   ^^^^^^^^
Aug 11 06:31:01.844 INFO kablam!      |
Aug 11 06:31:01.844 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 11 06:31:01.844 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 11 06:31:01.844 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 11 06:31:01.844 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 11 06:31:01.844 INFO kablam! 
Aug 11 06:31:01.887 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 11 06:31:01.887 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1527:19
Aug 11 06:31:01.887 INFO kablam!      |
Aug 11 06:31:01.887 INFO kablam! 1527 |         self.iter.find_map(|(i, node)| {
Aug 11 06:31:01.887 INFO kablam!      |                   ^^^^^^^^
Aug 11 06:31:01.887 INFO kablam!      |
Aug 11 06:31:01.887 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 11 06:31:01.887 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 11 06:31:01.887 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 11 06:31:01.887 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 11 06:31:01.887 INFO kablam! 
Aug 11 06:31:01.905 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 11 06:31:01.905 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1573:19
Aug 11 06:31:01.905 INFO kablam!      |
Aug 11 06:31:01.905 INFO kablam! 1573 |         self.iter.find_map(|(i, node)| {
Aug 11 06:31:01.905 INFO kablam!      |                   ^^^^^^^^
Aug 11 06:31:01.905 INFO kablam!      |
Aug 11 06:31:01.908 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 11 06:31:01.909 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 11 06:31:01.909 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 11 06:31:01.909 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 11 06:31:01.910 INFO kablam! 
Aug 11 06:31:02.005 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 11 06:31:02.005 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1171:19
Aug 11 06:31:02.005 INFO kablam!      |
Aug 11 06:31:02.005 INFO kablam! 1171 |         self.iter.find_map(|(i, node)| {
Aug 11 06:31:02.005 INFO kablam!      |                   ^^^^^^^^
Aug 11 06:31:02.006 INFO kablam!      |
Aug 11 06:31:02.006 INFO kablam!      = note: #[warn(unstable_name_collisions)] on by default
Aug 11 06:31:02.007 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 11 06:31:02.007 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 11 06:31:02.008 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 11 06:31:02.008 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 11 06:31:02.008 INFO kablam! 
Aug 11 06:31:02.108 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 11 06:31:02.108 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1363:19
Aug 11 06:31:02.108 INFO kablam!      |
Aug 11 06:31:02.108 INFO kablam! 1363 |         self.iter.find_map(|(i, edge)|
Aug 11 06:31:02.108 INFO kablam!      |                   ^^^^^^^^
Aug 11 06:31:02.108 INFO kablam!      |
Aug 11 06:31:02.108 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 11 06:31:02.108 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 11 06:31:02.108 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 11 06:31:02.108 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 11 06:31:02.108 INFO kablam! 
Aug 11 06:31:02.148 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 11 06:31:02.148 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1527:19
Aug 11 06:31:02.148 INFO kablam!      |
Aug 11 06:31:02.148 INFO kablam! 1527 |         self.iter.find_map(|(i, node)| {
Aug 11 06:31:02.148 INFO kablam!      |                   ^^^^^^^^
Aug 11 06:31:02.148 INFO kablam!      |
Aug 11 06:31:02.148 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 11 06:31:02.148 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 11 06:31:02.148 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 11 06:31:02.148 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 11 06:31:02.148 INFO kablam! 
Aug 11 06:31:02.160 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 11 06:31:02.160 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1573:19
Aug 11 06:31:02.160 INFO kablam!      |
Aug 11 06:31:02.160 INFO kablam! 1573 |         self.iter.find_map(|(i, node)| {
Aug 11 06:31:02.160 INFO kablam!      |                   ^^^^^^^^
Aug 11 06:31:02.161 INFO kablam!      |
Aug 11 06:31:02.161 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 11 06:31:02.161 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 11 06:31:02.161 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 11 06:31:02.161 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 11 06:31:02.161 INFO kablam! 
Aug 11 06:31:10.067 INFO kablam! warning: unused variable: `gr`
Aug 11 06:31:10.067 INFO kablam!    --> benches/stable_graph.rs:198:35
Aug 11 06:31:10.067 INFO kablam!     |
Aug 11 06:31:10.067 INFO kablam! 198 |     bench.iter(|| a.retain_nodes(|gr, i| (i.index() + 1) % 3700 != 0));
Aug 11 06:31:10.067 INFO kablam!     |                                   ^^ help: consider using `_gr` instead
Aug 11 06:31:10.067 INFO kablam!     |
Aug 11 06:31:10.068 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 06:31:10.068 INFO kablam! 
Aug 11 06:31:10.068 INFO kablam! warning: unused variable: `gr`
Aug 11 06:31:10.068 INFO kablam!    --> benches/stable_graph.rs:205:35
Aug 11 06:31:10.068 INFO kablam!     |
Aug 11 06:31:10.068 INFO kablam! 205 |     bench.iter(|| a.retain_edges(|gr, i| (i.index() + 1) % 3700 != 0));
Aug 11 06:31:10.068 INFO kablam!     |                                   ^^ help: consider using `_gr` instead
Aug 11 06:31:10.068 INFO kablam! 
Aug 11 06:31:13.858 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.54s
Aug 11 06:31:13.868 INFO kablam! su: No module specific data is present
Aug 11 06:31:14.423 INFO running `"docker" "rm" "-f" "987d6ccd6d47f75ac87e33aa095980686b288b028d84111d3e220e216591ea59"`
Aug 11 06:31:14.584 INFO blam! 987d6ccd6d47f75ac87e33aa095980686b288b028d84111d3e220e216591ea59