Sep 05 00:24:39.128 INFO checking amber-0.4.6 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 05 00:24:39.128 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 05 00:24:39.128 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 00:24:39.337 INFO blam! 6f4a3be8bcaba314696d3f89e1e0106fab25e7a4843294810d460e33b4284b78
Sep 05 00:24:39.337 INFO running `"docker" "start" "-a" "6f4a3be8bcaba314696d3f89e1e0106fab25e7a4843294810d460e33b4284b78"`
Sep 05 00:24:40.383 INFO kablam!    Compiling proc-macro2 v0.4.17
Sep 05 00:24:40.383 INFO kablam!    Compiling version_check v0.1.4
Sep 05 00:24:40.383 INFO kablam!     Checking void v1.0.2
Sep 05 00:24:40.384 INFO kablam!     Checking stable_deref_trait v1.1.1
Sep 05 00:24:40.386 INFO kablam!     Checking nodrop v0.1.12
Sep 05 00:24:40.411 INFO kablam!    Compiling nix v0.11.0
Sep 05 00:24:40.438 INFO kablam!     Checking scopeguard v0.3.3
Sep 05 00:24:40.440 INFO kablam!     Checking strsim v0.7.0
Sep 05 00:24:40.998 INFO kablam!     Checking memoffset v0.2.1
Sep 05 00:24:41.089 INFO kablam!     Checking vec_map v0.8.1
Sep 05 00:24:41.392 INFO kablam!     Checking bitflags v1.0.4
Sep 05 00:24:41.870 INFO kablam!    Compiling regex v1.0.4
Sep 05 00:24:43.317 INFO kablam!     Checking remove_dir_all v0.5.1
Sep 05 00:24:43.536 INFO kablam!     Checking scoped_threadpool v0.1.9
Sep 05 00:24:43.578 INFO kablam!     Checking rlibc v1.0.0
Sep 05 00:24:43.889 INFO kablam!     Checking glob v0.2.11
Sep 05 00:24:44.360 INFO kablam!     Checking termios v0.2.2
Sep 05 00:24:45.092 INFO kablam!     Checking num_cpus v1.8.0
Sep 05 00:24:45.516 INFO kablam!     Checking memmap v0.6.2
Sep 05 00:24:45.553 INFO kablam!     Checking time v0.1.40
Sep 05 00:24:46.426 INFO kablam!     Checking crossbeam-utils v0.3.2
Sep 05 00:24:47.507 INFO kablam!     Checking textwrap v0.10.0
Sep 05 00:24:47.594 INFO kablam!     Checking arrayvec v0.4.7
Sep 05 00:24:48.815 INFO kablam!     Checking owning_ref v0.3.3
Sep 05 00:24:48.887 INFO kablam!     Checking term v0.5.1
Sep 05 00:24:49.691 INFO kablam!     Checking unreachable v1.0.0
Sep 05 00:24:49.903 INFO kablam!     Checking getch v0.2.0
Sep 05 00:24:49.904 INFO kablam!    Compiling lazy_static v1.1.0
Sep 05 00:24:50.935 INFO kablam!     Checking tempfile v3.0.3
Sep 05 00:24:52.349 INFO kablam!     Checking clap v2.32.0
Sep 05 00:24:52.633 INFO kablam!     Checking smallvec v0.6.5
Sep 05 00:24:55.475 INFO kablam!     Checking thread_local v0.3.6
Sep 05 00:24:55.475 INFO kablam!     Checking crossbeam-epoch v0.4.3
Sep 05 00:24:57.223 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 05 00:25:01.383 INFO kablam!     Checking parking_lot v0.5.5
Sep 05 00:25:05.278 INFO kablam!     Checking crossbeam-channel v0.1.3
Sep 05 00:25:11.900 INFO kablam!    Compiling quote v0.6.8
Sep 05 00:25:16.147 INFO kablam!     Checking ctrlc v3.1.1
Sep 05 00:25:18.210 INFO kablam!    Compiling syn v0.14.9
Sep 05 00:25:32.135 INFO kablam!    Compiling structopt-derive v0.2.10
Sep 05 00:25:38.106 INFO kablam!     Checking structopt v0.2.10
Sep 05 00:25:39.093 INFO kablam!     Checking amber v0.4.6 (file:///source)
Sep 05 00:25:53.988 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 00:25:53.988 INFO kablam!  --> src/ambr.rs:7:1
Sep 05 00:25:53.988 INFO kablam!   |
Sep 05 00:25:53.988 INFO kablam! 7 | #[macro_use]
Sep 05 00:25:53.988 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 00:25:53.988 INFO kablam!   |
Sep 05 00:25:53.989 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 00:25:53.989 INFO kablam! 
Sep 05 00:25:54.046 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 00:25:54.046 INFO kablam!  --> src/ambr.rs:7:1
Sep 05 00:25:54.046 INFO kablam!   |
Sep 05 00:25:54.046 INFO kablam! 7 | #[macro_use]
Sep 05 00:25:54.046 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 00:25:54.046 INFO kablam!   |
Sep 05 00:25:54.046 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 00:25:54.047 INFO kablam! 
Sep 05 00:25:54.509 INFO kablam! warning: unused import: `std::path::PathBuf`
Sep 05 00:25:54.509 INFO kablam!  --> benches/path_finder.rs:7:5
Sep 05 00:25:54.509 INFO kablam!   |
Sep 05 00:25:54.509 INFO kablam! 7 | use std::path::PathBuf;
Sep 05 00:25:54.509 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 05 00:25:54.509 INFO kablam!   |
Sep 05 00:25:54.509 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 00:25:54.509 INFO kablam! 
Sep 05 00:25:54.509 INFO kablam! warning: unused import: `test::Bencher`
Sep 05 00:25:54.509 INFO kablam!  --> benches/path_finder.rs:8:5
Sep 05 00:25:54.509 INFO kablam!   |
Sep 05 00:25:54.509 INFO kablam! 8 | use test::Bencher;
Sep 05 00:25:54.509 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 05 00:25:54.509 INFO kablam! 
Sep 05 00:25:54.795 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 00:25:54.795 INFO kablam!  --> src/ambs.rs:7:1
Sep 05 00:25:54.795 INFO kablam!   |
Sep 05 00:25:54.795 INFO kablam! 7 | #[macro_use]
Sep 05 00:25:54.795 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 00:25:54.795 INFO kablam!   |
Sep 05 00:25:54.795 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 00:25:54.795 INFO kablam! 
Sep 05 00:25:55.356 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 00:25:55.356 INFO kablam!  --> src/ambs.rs:7:1
Sep 05 00:25:55.356 INFO kablam!   |
Sep 05 00:25:55.356 INFO kablam! 7 | #[macro_use]
Sep 05 00:25:55.356 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 00:25:55.356 INFO kablam!   |
Sep 05 00:25:55.356 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 00:25:55.356 INFO kablam! 
Sep 05 00:25:55.879 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Sep 05 00:25:55.901 INFO kablam! su: No module specific data is present
Sep 05 00:25:56.407 INFO running `"docker" "rm" "-f" "6f4a3be8bcaba314696d3f89e1e0106fab25e7a4843294810d460e33b4284b78"`
Sep 05 00:25:56.552 INFO blam! 6f4a3be8bcaba314696d3f89e1e0106fab25e7a4843294810d460e33b4284b78