Aug 02 02:29:49.890 INFO checking petgraph-0.4.12 against 1.27.2 for lazy_static-1
Aug 02 02:29:49.891 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:29:49.891 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:29:49.891 INFO running `"docker" "create" "-v" "/tmp/crater.mwNG80SFVv0s:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 02:29:50.120 INFO blam! 7476c7c7cb877170bae4db6832f21e1560d1312d309ca53e7462ff3d29821050
Aug 02 02:29:50.123 INFO running `"docker" "start" "-a" "7476c7c7cb877170bae4db6832f21e1560d1312d309ca53e7462ff3d29821050"`
Aug 02 02:29:51.217 INFO kablam!     Checking odds v0.2.26
Aug 02 02:29:51.218 INFO kablam!     Checking defmac v0.1.3
Aug 02 02:29:51.219 INFO kablam!     Checking petgraph v0.4.12 (file:///source)
Aug 02 02:29:56.691 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 02:29:56.691 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1171:19
Aug 02 02:29:56.691 INFO kablam!      |
Aug 02 02:29:56.691 INFO kablam! 1171 |         self.iter.find_map(|(i, node)| {
Aug 02 02:29:56.691 INFO kablam!      |                   ^^^^^^^^
Aug 02 02:29:56.704 INFO kablam!      |
Aug 02 02:29:56.704 INFO kablam!      = note: #[warn(unstable_name_collisions)] on by default
Aug 02 02:29:56.705 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 02:29:56.705 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 02:29:56.705 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 02 02:29:56.705 INFO kablam! 
Aug 02 02:29:56.781 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 02:29:56.781 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1363:19
Aug 02 02:29:56.781 INFO kablam!      |
Aug 02 02:29:56.781 INFO kablam! 1363 |         self.iter.find_map(|(i, edge)|
Aug 02 02:29:56.781 INFO kablam!      |                   ^^^^^^^^
Aug 02 02:29:56.781 INFO kablam!      |
Aug 02 02:29:56.781 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 02:29:56.781 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 02:29:56.781 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 02 02:29:56.781 INFO kablam! 
Aug 02 02:29:56.830 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 02:29:56.830 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1527:19
Aug 02 02:29:56.830 INFO kablam!      |
Aug 02 02:29:56.830 INFO kablam! 1527 |         self.iter.find_map(|(i, node)| {
Aug 02 02:29:56.830 INFO kablam!      |                   ^^^^^^^^
Aug 02 02:29:56.830 INFO kablam!      |
Aug 02 02:29:56.830 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 02:29:56.830 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 02:29:56.830 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 02 02:29:56.830 INFO kablam! 
Aug 02 02:29:56.840 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 02:29:56.840 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1573:19
Aug 02 02:29:56.840 INFO kablam!      |
Aug 02 02:29:56.840 INFO kablam! 1573 |         self.iter.find_map(|(i, node)| {
Aug 02 02:29:56.840 INFO kablam!      |                   ^^^^^^^^
Aug 02 02:29:56.840 INFO kablam!      |
Aug 02 02:29:56.840 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 02:29:56.840 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 02:29:56.840 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 02 02:29:56.848 INFO kablam! 
Aug 02 02:30:00.419 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 02:30:00.419 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1171:19
Aug 02 02:30:00.419 INFO kablam!      |
Aug 02 02:30:00.419 INFO kablam! 1171 |         self.iter.find_map(|(i, node)| {
Aug 02 02:30:00.419 INFO kablam!      |                   ^^^^^^^^
Aug 02 02:30:00.419 INFO kablam!      |
Aug 02 02:30:00.419 INFO kablam!      = note: #[warn(unstable_name_collisions)] on by default
Aug 02 02:30:00.419 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 02:30:00.419 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 02:30:00.419 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 02 02:30:00.419 INFO kablam! 
Aug 02 02:30:00.510 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 02:30:00.510 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1363:19
Aug 02 02:30:00.510 INFO kablam!      |
Aug 02 02:30:00.511 INFO kablam! 1363 |         self.iter.find_map(|(i, edge)|
Aug 02 02:30:00.511 INFO kablam!      |                   ^^^^^^^^
Aug 02 02:30:00.511 INFO kablam!      |
Aug 02 02:30:00.511 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 02:30:00.511 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 02:30:00.511 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 02 02:30:00.511 INFO kablam! 
Aug 02 02:30:00.548 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 02:30:00.548 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1527:19
Aug 02 02:30:00.548 INFO kablam!      |
Aug 02 02:30:00.548 INFO kablam! 1527 |         self.iter.find_map(|(i, node)| {
Aug 02 02:30:00.548 INFO kablam!      |                   ^^^^^^^^
Aug 02 02:30:00.548 INFO kablam!      |
Aug 02 02:30:00.548 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 02:30:00.548 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 02:30:00.548 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 02 02:30:00.548 INFO kablam! 
Aug 02 02:30:00.573 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 02:30:00.573 INFO kablam!     --> src/graph_impl/stable_graph/mod.rs:1573:19
Aug 02 02:30:00.573 INFO kablam!      |
Aug 02 02:30:00.573 INFO kablam! 1573 |         self.iter.find_map(|(i, node)| {
Aug 02 02:30:00.574 INFO kablam!      |                   ^^^^^^^^
Aug 02 02:30:00.574 INFO kablam!      |
Aug 02 02:30:00.574 INFO kablam!      = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 02:30:00.574 INFO kablam!      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 02:30:00.574 INFO kablam!      = help: call with fully qualified syntax `iter_utils::IterUtilsExt::find_map(...)` to keep using the current method
Aug 02 02:30:00.574 INFO kablam! 
Aug 02 02:30:05.219 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:30:05.219 INFO kablam!  --> benches/iso.rs:1:1
Aug 02 02:30:05.219 INFO kablam!   |
Aug 02 02:30:05.219 INFO kablam! 1 | #![feature(test)]
Aug 02 02:30:05.219 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 02:30:05.256 INFO kablam! 
Aug 02 02:30:05.257 INFO kablam! error: aborting due to previous error
Aug 02 02:30:05.257 INFO kablam! 
Aug 02 02:30:05.257 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:30:05.313 INFO kablam! error: Could not compile `petgraph`.
Aug 02 02:30:05.313 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 02:30:05.426 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:30:05.426 INFO kablam!  --> benches/ograph.rs:1:1
Aug 02 02:30:05.426 INFO kablam!   |
Aug 02 02:30:05.426 INFO kablam! 1 | #![feature(test)]
Aug 02 02:30:05.426 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 02:30:05.430 INFO kablam! 
Aug 02 02:30:05.430 INFO kablam! error: aborting due to previous error
Aug 02 02:30:05.430 INFO kablam! 
Aug 02 02:30:05.431 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:30:05.488 INFO kablam! error: Could not compile `petgraph`.
Aug 02 02:30:05.488 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 02:30:08.419 INFO kablam! error: build failed
Aug 02 02:30:08.462 INFO kablam! su: No module specific data is present
Aug 02 02:30:09.498 INFO running `"docker" "rm" "-f" "7476c7c7cb877170bae4db6832f21e1560d1312d309ca53e7462ff3d29821050"`
Aug 02 02:30:09.673 INFO blam! 7476c7c7cb877170bae4db6832f21e1560d1312d309ca53e7462ff3d29821050