Jul 12 14:10:23.721 INFO checking amber-0.4.6 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 14:10:23.721 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 14:10:23.721 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 14:10:23.721 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 14:10:23.959 INFO blam! f16f91f1784e50c8fb3a188799d9ef95ce56f6148a73a36eca4b95e4f144f504
Jul 12 14:10:23.961 INFO running `"docker" "start" "-a" "f16f91f1784e50c8fb3a188799d9ef95ce56f6148a73a36eca4b95e4f144f504"`
Jul 12 14:10:25.162 INFO kablam!     Checking smallvec v0.6.2
Jul 12 14:10:25.162 INFO kablam!    Compiling nix v0.11.0
Jul 12 14:10:25.162 INFO kablam!     Checking void v1.0.2
Jul 12 14:10:25.162 INFO kablam!     Checking nodrop v0.1.12
Jul 12 14:10:25.162 INFO kablam!     Checking stable_deref_trait v1.1.0
Jul 12 14:10:25.199 INFO kablam!    Compiling regex v1.0.1
Jul 12 14:10:25.199 INFO kablam!     Checking memoffset v0.2.1
Jul 12 14:10:25.199 INFO kablam!     Checking scopeguard v0.3.3
Jul 12 14:10:25.755 INFO kablam!     Checking remove_dir_all v0.5.1
Jul 12 14:10:26.137 INFO kablam!     Checking glob v0.2.11
Jul 12 14:10:26.565 INFO kablam!     Checking scoped_threadpool v0.1.9
Jul 12 14:10:28.358 INFO kablam!     Checking rlibc v1.0.0
Jul 12 14:10:28.658 INFO kablam!     Checking rustc-serialize v0.3.24
Jul 12 14:10:29.495 INFO kablam!     Checking termios v0.2.2
Jul 12 14:10:29.855 INFO kablam!     Checking time v0.1.40
Jul 12 14:10:30.042 INFO kablam!     Checking memmap v0.6.2
Jul 12 14:10:30.902 INFO kablam!     Checking crossbeam-utils v0.3.2
Jul 12 14:10:31.555 INFO kablam!     Checking term v0.5.1
Jul 12 14:10:35.191 INFO kablam!     Checking arrayvec v0.4.7
Jul 12 14:10:35.753 INFO kablam!     Checking unreachable v1.0.0
Jul 12 14:10:36.659 INFO kablam!     Checking owning_ref v0.3.3
Jul 12 14:10:37.210 INFO kablam!     Checking tempfile v3.0.2
Jul 12 14:10:39.619 INFO kablam!     Checking clap v2.32.0
Jul 12 14:10:40.215 INFO kablam!     Checking parking_lot_core v0.2.14
Jul 12 14:10:43.183 INFO kablam!     Checking getch v0.2.0
Jul 12 14:10:43.334 INFO kablam!    Compiling syn v0.14.4
Jul 12 14:10:44.070 INFO kablam!     Checking thread_local v0.3.5
Jul 12 14:10:47.275 INFO kablam!     Checking crossbeam-epoch v0.4.3
Jul 12 14:10:51.227 INFO kablam!     Checking parking_lot v0.5.5
Jul 12 14:10:59.704 INFO kablam!     Checking crossbeam-channel v0.1.3
Jul 12 14:11:32.732 INFO kablam!     Checking ctrlc v3.1.1
Jul 12 14:11:41.783 INFO kablam!    Compiling structopt-derive v0.2.10
Jul 12 14:11:50.781 INFO kablam!     Checking structopt v0.2.10
Jul 12 14:11:51.802 INFO kablam!     Checking amber v0.4.6 (file:///source)
Jul 12 14:12:10.693 INFO kablam! warning: unused import: `std::path::PathBuf`
Jul 12 14:12:10.693 INFO kablam!  --> benches/path_finder.rs:7:5
Jul 12 14:12:10.693 INFO kablam!   |
Jul 12 14:12:10.693 INFO kablam! 7 | use std::path::PathBuf;
Jul 12 14:12:10.693 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Jul 12 14:12:10.694 INFO kablam!   |
Jul 12 14:12:10.694 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 14:12:10.695 INFO kablam! 
Jul 12 14:12:10.695 INFO kablam! warning: unused import: `test::Bencher`
Jul 12 14:12:10.695 INFO kablam!  --> benches/path_finder.rs:8:5
Jul 12 14:12:10.695 INFO kablam!   |
Jul 12 14:12:10.695 INFO kablam! 8 | use test::Bencher;
Jul 12 14:12:10.695 INFO kablam!   |     ^^^^^^^^^^^^^
Jul 12 14:12:10.696 INFO kablam! 
Jul 12 14:12:11.521 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 14:12:11.521 INFO kablam!  --> src/ambr.rs:7:1
Jul 12 14:12:11.521 INFO kablam!   |
Jul 12 14:12:11.522 INFO kablam! 7 | #[macro_use]
Jul 12 14:12:11.522 INFO kablam!   | ^^^^^^^^^^^^
Jul 12 14:12:11.522 INFO kablam!   |
Jul 12 14:12:11.522 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 14:12:11.522 INFO kablam! 
Jul 12 14:12:12.200 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 14:12:12.200 INFO kablam!  --> src/ambs.rs:7:1
Jul 12 14:12:12.201 INFO kablam!   |
Jul 12 14:12:12.201 INFO kablam! 7 | #[macro_use]
Jul 12 14:12:12.201 INFO kablam!   | ^^^^^^^^^^^^
Jul 12 14:12:12.201 INFO kablam!   |
Jul 12 14:12:12.201 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 14:12:12.201 INFO kablam! 
Jul 12 14:12:12.368 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 14:12:12.368 INFO kablam!  --> src/ambr.rs:7:1
Jul 12 14:12:12.368 INFO kablam!   |
Jul 12 14:12:12.368 INFO kablam! 7 | #[macro_use]
Jul 12 14:12:12.368 INFO kablam!   | ^^^^^^^^^^^^
Jul 12 14:12:12.368 INFO kablam!   |
Jul 12 14:12:12.369 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 14:12:12.369 INFO kablam! 
Jul 12 14:12:12.828 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 14:12:12.828 INFO kablam!  --> src/ambs.rs:7:1
Jul 12 14:12:12.828 INFO kablam!   |
Jul 12 14:12:12.828 INFO kablam! 7 | #[macro_use]
Jul 12 14:12:12.828 INFO kablam!   | ^^^^^^^^^^^^
Jul 12 14:12:12.828 INFO kablam!   |
Jul 12 14:12:12.828 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 14:12:12.828 INFO kablam! 
Jul 12 14:12:13.810 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
Jul 12 14:12:13.834 INFO kablam! su: No module specific data is present
Jul 12 14:12:14.437 INFO running `"docker" "rm" "-f" "f16f91f1784e50c8fb3a188799d9ef95ce56f6148a73a36eca4b95e4f144f504"`
Jul 12 14:12:14.612 INFO blam! f16f91f1784e50c8fb3a188799d9ef95ce56f6148a73a36eca4b95e4f144f504