Dec 12 23:44:56.602 INFO testing tomc1998/specs_test against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 23:44:56.602 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 23:44:57.051 INFO [stdout] c27447b6c24e3711a4bf5f0b9aaed26a68c3edd902f8d4655fe3345762f52bde
Dec 12 23:44:57.059 INFO running `"docker" "start" "-a" "c27447b6c24e3711a4bf5f0b9aaed26a68c3edd902f8d4655fe3345762f52bde"`
Dec 12 23:44:58.400 INFO [stderr] usermod: no changes
Dec 12 23:44:58.683 INFO [stderr]    Compiling libc v0.2.22
Dec 12 23:44:58.694 INFO [stderr]    Compiling atom v0.3.4
Dec 12 23:44:58.697 INFO [stderr]    Compiling threadpool v1.3.2
Dec 12 23:44:58.699 INFO [stderr]    Compiling tuple_utils v0.2.0
Dec 12 23:44:58.706 INFO [stderr]    Compiling serde_json v0.9.10
Dec 12 23:44:58.718 INFO [stderr]    Compiling ticketed_lock v0.1.0
Dec 12 23:45:02.100 INFO [stderr]    Compiling rand v0.3.15
Dec 12 23:45:02.102 INFO [stderr]    Compiling fs2 v0.2.5
Dec 12 23:45:02.105 INFO [stderr]    Compiling x11-dl v2.13.0
Dec 12 23:45:02.106 INFO [stderr]    Compiling shared_library v0.1.5
Dec 12 23:45:02.109 INFO [stderr]    Compiling time v0.1.37
Dec 12 23:45:02.124 INFO [stderr]    Compiling backtrace-sys v0.1.10
Dec 12 23:45:02.126 INFO [stderr]    Compiling num_cpus v1.4.0
Dec 12 23:45:03.263 INFO [stderr]    Compiling backtrace v0.2.3
Dec 12 23:45:04.686 INFO [stderr]    Compiling memmap v0.4.0
Dec 12 23:45:04.727 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 12 23:45:08.381 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 12 23:45:08.472 INFO [stderr]    Compiling tempfile v2.1.5
Dec 12 23:45:08.477 INFO [stderr]    Compiling cgmath v0.14.1
Dec 12 23:45:08.701 INFO [stderr]    Compiling pulse v0.5.3
Dec 12 23:45:09.211 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 12 23:45:10.263 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 12 23:45:14.421 INFO [stderr]    Compiling specs v0.8.1
Dec 12 23:45:26.820 INFO [stderr]    Compiling libloading v0.3.4
Dec 12 23:45:29.103 INFO [stderr]    Compiling dlib v0.3.1
Dec 12 23:45:29.314 INFO [stderr]    Compiling wayland-sys v0.7.8
Dec 12 23:45:30.996 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 12 23:45:33.136 INFO [stderr]    Compiling wayland-window v0.4.4
Dec 12 23:45:33.136 INFO [stderr]    Compiling wayland-kbd v0.6.3
Dec 12 23:45:35.163 INFO [stderr]    Compiling winit v0.5.11
Dec 12 23:45:39.707 INFO [stderr]    Compiling glutin v0.7.4
Dec 12 23:45:42.721 INFO [stderr]    Compiling glium v0.16.0
Dec 12 23:46:13.747 INFO [stderr]    Compiling specs_test v0.1.0 (/source)
Dec 12 23:46:14.483 INFO [stderr] warning: unused import: `Rng`
Dec 12 23:46:14.483 INFO [stderr]   --> src/main.rs:18:12
Dec 12 23:46:14.483 INFO [stderr]    |
Dec 12 23:46:14.483 INFO [stderr] 18 | use rand::{Rng, StdRng};
Dec 12 23:46:14.483 INFO [stderr]    |            ^^^
Dec 12 23:46:14.483 INFO [stderr]    |
Dec 12 23:46:14.483 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 23:46:14.483 INFO [stderr] 
Dec 12 23:46:14.764 INFO [stderr] warning: unused variable: `rng`
Dec 12 23:46:14.764 INFO [stderr]   --> src/main.rs:52:11
Dec 12 23:46:14.764 INFO [stderr]    |
Dec 12 23:46:14.764 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 12 23:46:14.764 INFO [stderr]    |           ^^^ help: consider using `_rng` instead
Dec 12 23:46:14.765 INFO [stderr]    |
Dec 12 23:46:14.765 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 23:46:14.765 INFO [stderr] 
Dec 12 23:46:14.775 INFO [stderr] warning: variable does not need to be mutable
Dec 12 23:46:14.775 INFO [stderr]   --> src/main.rs:52:7
Dec 12 23:46:14.775 INFO [stderr]    |
Dec 12 23:46:14.775 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 12 23:46:14.775 INFO [stderr]    |       ----^^^
Dec 12 23:46:14.775 INFO [stderr]    |       |
Dec 12 23:46:14.775 INFO [stderr]    |       help: remove this `mut`
Dec 12 23:46:14.775 INFO [stderr]    |
Dec 12 23:46:14.775 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 23:46:14.775 INFO [stderr] 
Dec 12 23:46:21.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
Dec 12 23:46:21.878 INFO [stderr] su: No module specific data is present
Dec 12 23:46:23.788 INFO running `"docker" "inspect" "c27447b6c24e3711a4bf5f0b9aaed26a68c3edd902f8d4655fe3345762f52bde"`
Dec 12 23:46:24.152 INFO running `"docker" "rm" "-f" "c27447b6c24e3711a4bf5f0b9aaed26a68c3edd902f8d4655fe3345762f52bde"`
Dec 12 23:46:24.479 INFO [stdout] c27447b6c24e3711a4bf5f0b9aaed26a68c3edd902f8d4655fe3345762f52bde
Dec 12 23:46:24.487 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 23:46:24.940 INFO [stdout] 8e24416bd44a25e1cad428b83d14f5c4ca261250e7b2bb9dea29faedf04eb65e
Dec 12 23:46:24.942 INFO running `"docker" "start" "-a" "8e24416bd44a25e1cad428b83d14f5c4ca261250e7b2bb9dea29faedf04eb65e"`
Dec 12 23:46:27.491 INFO [stderr] usermod: no changes
Dec 12 23:46:27.887 INFO [stderr]    Compiling specs_test v0.1.0 (/source)
Dec 12 23:46:28.787 INFO [stderr] warning: unused import: `Rng`
Dec 12 23:46:28.787 INFO [stderr]   --> src/main.rs:18:12
Dec 12 23:46:28.787 INFO [stderr]    |
Dec 12 23:46:28.787 INFO [stderr] 18 | use rand::{Rng, StdRng};
Dec 12 23:46:28.787 INFO [stderr]    |            ^^^
Dec 12 23:46:28.787 INFO [stderr]    |
Dec 12 23:46:28.787 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 23:46:28.787 INFO [stderr] 
Dec 12 23:46:29.103 INFO [stderr] warning: unused variable: `rng`
Dec 12 23:46:29.103 INFO [stderr]   --> src/main.rs:52:11
Dec 12 23:46:29.103 INFO [stderr]    |
Dec 12 23:46:29.103 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 12 23:46:29.103 INFO [stderr]    |           ^^^ help: consider using `_rng` instead
Dec 12 23:46:29.103 INFO [stderr]    |
Dec 12 23:46:29.103 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 23:46:29.103 INFO [stderr] 
Dec 12 23:46:29.111 INFO [stderr] warning: variable does not need to be mutable
Dec 12 23:46:29.111 INFO [stderr]   --> src/main.rs:52:7
Dec 12 23:46:29.111 INFO [stderr]    |
Dec 12 23:46:29.111 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 12 23:46:29.111 INFO [stderr]    |       ----^^^
Dec 12 23:46:29.111 INFO [stderr]    |       |
Dec 12 23:46:29.111 INFO [stderr]    |       help: remove this `mut`
Dec 12 23:46:29.111 INFO [stderr]    |
Dec 12 23:46:29.111 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 23:46:29.111 INFO [stderr] 
Dec 12 23:46:29.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 12 23:46:29.600 INFO [stderr] su: No module specific data is present
Dec 12 23:46:31.089 INFO running `"docker" "inspect" "8e24416bd44a25e1cad428b83d14f5c4ca261250e7b2bb9dea29faedf04eb65e"`
Dec 12 23:46:31.499 INFO running `"docker" "rm" "-f" "8e24416bd44a25e1cad428b83d14f5c4ca261250e7b2bb9dea29faedf04eb65e"`
Dec 12 23:46:31.857 INFO [stdout] 8e24416bd44a25e1cad428b83d14f5c4ca261250e7b2bb9dea29faedf04eb65e
Dec 12 23:46:31.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 23:46:32.276 INFO [stdout] a7722d728a9b7fc80f9c2568561b0da215636c997813af76a5f4229aab8dea33
Dec 12 23:46:32.278 INFO running `"docker" "start" "-a" "a7722d728a9b7fc80f9c2568561b0da215636c997813af76a5f4229aab8dea33"`
Dec 12 23:46:34.582 INFO [stderr] usermod: no changes
Dec 12 23:46:34.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 12 23:46:34.839 INFO [stderr]      Running /target/debug/deps/specs_test-b0779f8941b0d67f
Dec 12 23:46:34.843 INFO [stdout] 
Dec 12 23:46:34.843 INFO [stdout] running 0 tests
Dec 12 23:46:34.843 INFO [stdout] 
Dec 12 23:46:34.843 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:46:34.843 INFO [stdout] 
Dec 12 23:46:34.846 INFO [stderr] su: No module specific data is present
Dec 12 23:46:36.203 INFO running `"docker" "inspect" "a7722d728a9b7fc80f9c2568561b0da215636c997813af76a5f4229aab8dea33"`
Dec 12 23:46:36.468 INFO running `"docker" "rm" "-f" "a7722d728a9b7fc80f9c2568561b0da215636c997813af76a5f4229aab8dea33"`
Dec 12 23:46:36.882 INFO [stdout] a7722d728a9b7fc80f9c2568561b0da215636c997813af76a5f4229aab8dea33