Aug 17 15:05:14.694 INFO checking petgraph-0.4.12 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 15:05:14.694 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 15:05:14.694 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 15:05:14.694 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 15:05:14.943 INFO blam! adf6447f16f03f3e925754f3056cd10730739b90ccebe8186b6c979d6f0e92e4
Aug 17 15:05:14.945 INFO running `"docker" "start" "-a" "adf6447f16f03f3e925754f3056cd10730739b90ccebe8186b6c979d6f0e92e4"`
Aug 17 15:05:15.914 INFO kablam!     Checking odds v0.2.26
Aug 17 15:05:15.914 INFO kablam!     Checking defmac v0.1.3
Aug 17 15:05:15.915 INFO kablam!     Checking petgraph v0.4.12 (file:///source)
Aug 17 15:05:20.886 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 17 15:05:20.886 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1171:19
Aug 17 15:05:20.886 INFO kablam!      |
Aug 17 15:05:20.886 INFO kablam! 1171 |         self.iter.find_map(|(i, node)| {
Aug 17 15:05:20.886 INFO kablam!      |                   ^^^^^^^^
Aug 17 15:05:20.886 INFO kablam!      |
Aug 17 15:05:20.886 INFO kablam!      = note: #[warn(unstable_name_collisions)] on by default
Aug 17 15:05:20.887 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 17 15:05:20.887 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 17 15:05:20.887 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 17 15:05:20.887 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 17 15:05:20.887 INFO kablam! 
Aug 17 15:05:20.937 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 17 15:05:20.937 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1363:19
Aug 17 15:05:20.937 INFO kablam!      |
Aug 17 15:05:20.937 INFO kablam! 1363 |         self.iter.find_map(|(i, edge)|
Aug 17 15:05:20.937 INFO kablam!      |                   ^^^^^^^^
Aug 17 15:05:20.937 INFO kablam!      |
Aug 17 15:05:20.938 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 17 15:05:20.938 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 17 15:05:20.938 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 17 15:05:20.938 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 17 15:05:20.954 INFO kablam! 
Aug 17 15:05:20.978 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 17 15:05:20.979 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1527:19
Aug 17 15:05:20.979 INFO kablam!      |
Aug 17 15:05:20.979 INFO kablam! 1527 |         self.iter.find_map(|(i, node)| {
Aug 17 15:05:20.979 INFO kablam!      |                   ^^^^^^^^
Aug 17 15:05:20.979 INFO kablam!      |
Aug 17 15:05:20.979 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 17 15:05:20.979 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 17 15:05:20.979 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 17 15:05:20.979 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 17 15:05:20.980 INFO kablam! 
Aug 17 15:05:20.992 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 17 15:05:20.992 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1573:19
Aug 17 15:05:20.992 INFO kablam!      |
Aug 17 15:05:20.992 INFO kablam! 1573 |         self.iter.find_map(|(i, node)| {
Aug 17 15:05:20.992 INFO kablam!      |                   ^^^^^^^^
Aug 17 15:05:20.992 INFO kablam!      |
Aug 17 15:05:20.992 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 17 15:05:20.992 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 17 15:05:20.992 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 17 15:05:20.992 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 17 15:05:20.993 INFO kablam! 
Aug 17 15:05:23.360 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 17 15:05:23.361 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1171:19
Aug 17 15:05:23.361 INFO kablam!      |
Aug 17 15:05:23.361 INFO kablam! 1171 |         self.iter.find_map(|(i, node)| {
Aug 17 15:05:23.361 INFO kablam!      |                   ^^^^^^^^
Aug 17 15:05:23.361 INFO kablam!      |
Aug 17 15:05:23.361 INFO kablam!      = note: #[warn(unstable_name_collisions)] on by default
Aug 17 15:05:23.361 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 17 15:05:23.361 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 17 15:05:23.361 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 17 15:05:23.362 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 17 15:05:23.362 INFO kablam! 
Aug 17 15:05:23.405 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 17 15:05:23.405 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1363:19
Aug 17 15:05:23.405 INFO kablam!      |
Aug 17 15:05:23.405 INFO kablam! 1363 |         self.iter.find_map(|(i, edge)|
Aug 17 15:05:23.405 INFO kablam!      |                   ^^^^^^^^
Aug 17 15:05:23.406 INFO kablam!      |
Aug 17 15:05:23.406 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 17 15:05:23.407 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 17 15:05:23.407 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 17 15:05:23.407 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 17 15:05:23.408 INFO kablam! 
Aug 17 15:05:23.433 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 17 15:05:23.433 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1527:19
Aug 17 15:05:23.433 INFO kablam!      |
Aug 17 15:05:23.433 INFO kablam! 1527 |         self.iter.find_map(|(i, node)| {
Aug 17 15:05:23.433 INFO kablam!      |                   ^^^^^^^^
Aug 17 15:05:23.433 INFO kablam!      |
Aug 17 15:05:23.434 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 17 15:05:23.435 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 17 15:05:23.435 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 17 15:05:23.435 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 17 15:05:23.435 INFO kablam! 
Aug 17 15:05:23.446 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 17 15:05:23.446 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1573:19
Aug 17 15:05:23.446 INFO kablam!      |
Aug 17 15:05:23.446 INFO kablam! 1573 |         self.iter.find_map(|(i, node)| {
Aug 17 15:05:23.446 INFO kablam!      |                   ^^^^^^^^
Aug 17 15:05:23.447 INFO kablam!      |
Aug 17 15:05:23.447 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 17 15:05:23.447 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 17 15:05:23.448 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 17 15:05:23.448 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Aug 17 15:05:23.448 INFO kablam! 
Aug 17 15:05:31.921 INFO kablam! warning: unused variable: `gr`
Aug 17 15:05:31.921 INFO kablam!    --> benches/stable_graph.rs:198:35
Aug 17 15:05:31.921 INFO kablam!     |
Aug 17 15:05:31.921 INFO kablam! 198 |     bench.iter(|| a.retain_nodes(|gr, i| (i.index() + 1) % 3700 != 0));
Aug 17 15:05:31.921 INFO kablam!     |                                   ^^ help: consider using `_gr` instead
Aug 17 15:05:31.921 INFO kablam!     |
Aug 17 15:05:31.921 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 15:05:31.921 INFO kablam! 
Aug 17 15:05:31.921 INFO kablam! warning: unused variable: `gr`
Aug 17 15:05:31.921 INFO kablam!    --> benches/stable_graph.rs:205:35
Aug 17 15:05:31.921 INFO kablam!     |
Aug 17 15:05:31.921 INFO kablam! 205 |     bench.iter(|| a.retain_edges(|gr, i| (i.index() + 1) % 3700 != 0));
Aug 17 15:05:31.921 INFO kablam!     |                                   ^^ help: consider using `_gr` instead
Aug 17 15:05:31.922 INFO kablam! 
Aug 17 15:05:39.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.30s
Aug 17 15:05:39.143 INFO kablam! su: No module specific data is present
Aug 17 15:05:39.952 INFO running `"docker" "rm" "-f" "adf6447f16f03f3e925754f3056cd10730739b90ccebe8186b6c979d6f0e92e4"`
Aug 17 15:05:40.126 INFO blam! adf6447f16f03f3e925754f3056cd10730739b90ccebe8186b6c979d6f0e92e4