Jul 12 02:23:00.265 INFO checking petgraph-0.4.12 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 02:23:00.265 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 02:23:00.265 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 02:23:00.265 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:23:00.442 INFO blam! 8a69e17178057a31cc37489675d3836183cd5d5a42d119903ffc63e1b22cfee6
Jul 12 02:23:00.444 INFO running `"docker" "start" "-a" "8a69e17178057a31cc37489675d3836183cd5d5a42d119903ffc63e1b22cfee6"`
Jul 12 02:23:01.333 INFO kablam!     Checking defmac v0.1.3
Jul 12 02:23:01.336 INFO kablam!     Checking petgraph v0.4.12 (file:///source)
Jul 12 02:23:05.877 INFO kablam! warning: a method with this name may be added to the standard library in the future
Jul 12 02:23:05.877 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1171:19
Jul 12 02:23:05.877 INFO kablam!      |
Jul 12 02:23:05.877 INFO kablam! 1171 |         self.iter.find_map(|(i, node)| {
Jul 12 02:23:05.877 INFO kablam!      |                   ^^^^^^^^
Jul 12 02:23:05.877 INFO kablam!      |
Jul 12 02:23:05.877 INFO kablam!      = note: #[warn(unstable_name_collisions)] on by default
Jul 12 02:23:05.877 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Jul 12 02:23:05.877 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Jul 12 02:23:05.877 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Jul 12 02:23:05.877 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Jul 12 02:23:05.877 INFO kablam! 
Jul 12 02:23:05.878 INFO kablam! warning: a method with this name may be added to the standard library in the future
Jul 12 02:23:05.878 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1171:19
Jul 12 02:23:05.878 INFO kablam!      |
Jul 12 02:23:05.878 INFO kablam! 1171 |         self.iter.find_map(|(i, node)| {
Jul 12 02:23:05.878 INFO kablam!      |                   ^^^^^^^^
Jul 12 02:23:05.878 INFO kablam!      |
Jul 12 02:23:05.878 INFO kablam!      = note: #[warn(unstable_name_collisions)] on by default
Jul 12 02:23:05.878 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Jul 12 02:23:05.889 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Jul 12 02:23:05.898 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Jul 12 02:23:05.898 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Jul 12 02:23:05.898 INFO kablam! 
Jul 12 02:23:05.929 INFO kablam! warning: a method with this name may be added to the standard library in the future
Jul 12 02:23:05.929 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1363:19
Jul 12 02:23:05.929 INFO kablam!      |
Jul 12 02:23:05.929 INFO kablam! 1363 |         self.iter.find_map(|(i, edge)|
Jul 12 02:23:05.930 INFO kablam!      |                   ^^^^^^^^
Jul 12 02:23:05.930 INFO kablam!      |
Jul 12 02:23:05.930 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Jul 12 02:23:05.930 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Jul 12 02:23:05.930 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Jul 12 02:23:05.930 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Jul 12 02:23:05.930 INFO kablam! 
Jul 12 02:23:05.956 INFO kablam! warning: a method with this name may be added to the standard library in the future
Jul 12 02:23:05.956 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1527:19
Jul 12 02:23:05.956 INFO kablam!      |
Jul 12 02:23:05.956 INFO kablam! 1527 |         self.iter.find_map(|(i, node)| {
Jul 12 02:23:05.956 INFO kablam!      |                   ^^^^^^^^
Jul 12 02:23:05.957 INFO kablam!      |
Jul 12 02:23:05.957 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Jul 12 02:23:05.958 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Jul 12 02:23:05.958 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Jul 12 02:23:05.958 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Jul 12 02:23:05.959 INFO kablam! 
Jul 12 02:23:05.971 INFO kablam! warning: a method with this name may be added to the standard library in the future
Jul 12 02:23:05.971 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1573:19
Jul 12 02:23:05.971 INFO kablam!      |
Jul 12 02:23:05.971 INFO kablam! 1573 |         self.iter.find_map(|(i, node)| {
Jul 12 02:23:05.972 INFO kablam!      |                   ^^^^^^^^
Jul 12 02:23:05.972 INFO kablam!      |
Jul 12 02:23:05.973 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Jul 12 02:23:05.973 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Jul 12 02:23:05.973 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Jul 12 02:23:05.974 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Jul 12 02:23:05.974 INFO kablam! 
Jul 12 02:23:06.039 INFO kablam! warning: a method with this name may be added to the standard library in the future
Jul 12 02:23:06.039 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1363:19
Jul 12 02:23:06.039 INFO kablam!      |
Jul 12 02:23:06.039 INFO kablam! 1363 |         self.iter.find_map(|(i, edge)|
Jul 12 02:23:06.039 INFO kablam!      |                   ^^^^^^^^
Jul 12 02:23:06.039 INFO kablam!      |
Jul 12 02:23:06.039 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Jul 12 02:23:06.039 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Jul 12 02:23:06.039 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Jul 12 02:23:06.039 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Jul 12 02:23:06.040 INFO kablam! 
Jul 12 02:23:06.131 INFO kablam! warning: a method with this name may be added to the standard library in the future
Jul 12 02:23:06.131 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1527:19
Jul 12 02:23:06.131 INFO kablam!      |
Jul 12 02:23:06.131 INFO kablam! 1527 |         self.iter.find_map(|(i, node)| {
Jul 12 02:23:06.131 INFO kablam!      |                   ^^^^^^^^
Jul 12 02:23:06.131 INFO kablam!      |
Jul 12 02:23:06.131 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Jul 12 02:23:06.132 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Jul 12 02:23:06.132 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Jul 12 02:23:06.132 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Jul 12 02:23:06.132 INFO kablam! 
Jul 12 02:23:06.181 INFO kablam! warning: a method with this name may be added to the standard library in the future
Jul 12 02:23:06.181 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1573:19
Jul 12 02:23:06.181 INFO kablam!      |
Jul 12 02:23:06.181 INFO kablam! 1573 |         self.iter.find_map(|(i, node)| {
Jul 12 02:23:06.181 INFO kablam!      |                   ^^^^^^^^
Jul 12 02:23:06.181 INFO kablam!      |
Jul 12 02:23:06.181 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Jul 12 02:23:06.181 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Jul 12 02:23:06.181 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Jul 12 02:23:06.181 INFO kablam!      = note: add #![feature(iterator_find_map)] to the crate attributes to enable `std::iter::Iterator::find_map`
Jul 12 02:23:06.181 INFO kablam! 
Jul 12 02:23:18.855 INFO kablam! warning: unused variable: `gr`
Jul 12 02:23:18.856 INFO kablam!    --> benches/stable_graph.rs:198:35
Jul 12 02:23:18.856 INFO kablam!     |
Jul 12 02:23:18.856 INFO kablam! 198 |     bench.iter(|| a.retain_nodes(|gr, i| (i.index() + 1) % 3700 != 0));
Jul 12 02:23:18.856 INFO kablam!     |                                   ^^ help: consider using `_gr` instead
Jul 12 02:23:18.856 INFO kablam!     |
Jul 12 02:23:18.856 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 12 02:23:18.856 INFO kablam! 
Jul 12 02:23:18.856 INFO kablam! warning: unused variable: `gr`
Jul 12 02:23:18.856 INFO kablam!    --> benches/stable_graph.rs:205:35
Jul 12 02:23:18.856 INFO kablam!     |
Jul 12 02:23:18.856 INFO kablam! 205 |     bench.iter(|| a.retain_edges(|gr, i| (i.index() + 1) % 3700 != 0));
Jul 12 02:23:18.856 INFO kablam!     |                                   ^^ help: consider using `_gr` instead
Jul 12 02:23:18.856 INFO kablam! 
Jul 12 02:23:21.937 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.66s
Jul 12 02:23:21.952 INFO kablam! su: No module specific data is present
Jul 12 02:23:22.475 INFO running `"docker" "rm" "-f" "8a69e17178057a31cc37489675d3836183cd5d5a42d119903ffc63e1b22cfee6"`
Jul 12 02:23:22.665 INFO blam! 8a69e17178057a31cc37489675d3836183cd5d5a42d119903ffc63e1b22cfee6