Dec 11 07:31:25.288 INFO checking tomc1998/specs_test against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:31:25.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 07:31:25.827 INFO [stdout] 9ca4ed8e292b8d0439a465a698ca5470b03456c01563fb4ad06bd9371068b0a1
Dec 11 07:31:25.829 INFO running `"docker" "start" "-a" "9ca4ed8e292b8d0439a465a698ca5470b03456c01563fb4ad06bd9371068b0a1"`
Dec 11 07:31:28.175 INFO [stderr] usermod: no changes
Dec 11 07:31:28.469 INFO [stderr]    Compiling libc v0.2.22
Dec 11 07:31:28.476 INFO [stderr]     Checking atom v0.3.4
Dec 11 07:31:28.476 INFO [stderr]     Checking log v0.3.7
Dec 11 07:31:28.484 INFO [stderr]     Checking threadpool v1.3.2
Dec 11 07:31:28.506 INFO [stderr]     Checking shared_library v0.1.5
Dec 11 07:31:28.507 INFO [stderr]     Checking time v0.1.37
Dec 11 07:31:28.508 INFO [stderr]     Checking num_cpus v1.4.0
Dec 11 07:31:28.510 INFO [stderr]     Checking cgmath v0.14.1
Dec 11 07:31:30.130 INFO [stderr]     Checking x11-dl v2.13.0
Dec 11 07:31:30.237 INFO [stderr]     Checking backtrace-sys v0.1.10
Dec 11 07:31:30.310 INFO [stderr]     Checking fs2 v0.2.5
Dec 11 07:31:30.373 INFO [stderr]     Checking tempfile v2.1.5
Dec 11 07:31:30.526 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 11 07:31:31.429 INFO [stderr]     Checking ticketed_lock v0.1.0
Dec 11 07:31:32.018 INFO [stderr]     Checking backtrace v0.2.3
Dec 11 07:31:32.409 INFO [stderr]     Checking memmap v0.4.0
Dec 11 07:31:33.820 INFO [stderr]     Checking pulse v0.5.3
Dec 11 07:31:34.177 INFO [stderr]    Compiling rand v0.3.15
Dec 11 07:31:35.602 INFO [stderr]     Checking specs v0.8.1
Dec 11 07:31:40.908 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 11 07:31:41.528 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 11 07:31:42.388 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 11 07:31:56.452 INFO [stderr]    Compiling libloading v0.3.4
Dec 11 07:31:58.537 INFO [stderr]     Checking dlib v0.3.1
Dec 11 07:31:58.830 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 11 07:31:59.276 INFO [stderr]     Checking wayland-client v0.7.8
Dec 11 07:32:00.673 INFO [stderr]     Checking wayland-window v0.4.4
Dec 11 07:32:00.675 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 11 07:32:01.883 INFO [stderr]     Checking winit v0.5.11
Dec 11 07:32:03.137 INFO [stderr]     Checking glutin v0.7.4
Dec 11 07:32:04.551 INFO [stderr]     Checking glium v0.16.0
Dec 11 07:32:17.236 INFO [stderr]     Checking specs_test v0.1.0 (/source)
Dec 11 07:32:18.112 INFO [stderr] warning: unused import: `Rng`
Dec 11 07:32:18.113 INFO [stderr]   --> src/main.rs:18:12
Dec 11 07:32:18.113 INFO [stderr]    |
Dec 11 07:32:18.113 INFO [stderr] 18 | use rand::{Rng, StdRng};
Dec 11 07:32:18.113 INFO [stderr]    |            ^^^
Dec 11 07:32:18.114 INFO [stderr]    |
Dec 11 07:32:18.114 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 07:32:18.114 INFO [stderr] 
Dec 11 07:32:18.196 INFO [stderr] warning: unused import: `Rng`
Dec 11 07:32:18.197 INFO [stderr]   --> src/main.rs:18:12
Dec 11 07:32:18.197 INFO [stderr]    |
Dec 11 07:32:18.197 INFO [stderr] 18 | use rand::{Rng, StdRng};
Dec 11 07:32:18.197 INFO [stderr]    |            ^^^
Dec 11 07:32:18.198 INFO [stderr]    |
Dec 11 07:32:18.198 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 07:32:18.198 INFO [stderr] 
Dec 11 07:32:18.482 INFO [stderr] warning: unused variable: `rng`
Dec 11 07:32:18.482 INFO [stderr]   --> src/main.rs:52:11
Dec 11 07:32:18.482 INFO [stderr]    |
Dec 11 07:32:18.483 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 11 07:32:18.483 INFO [stderr]    |           ^^^ help: consider using `_rng` instead
Dec 11 07:32:18.483 INFO [stderr]    |
Dec 11 07:32:18.484 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:32:18.484 INFO [stderr] 
Dec 11 07:32:18.500 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:32:18.501 INFO [stderr]   --> src/main.rs:52:7
Dec 11 07:32:18.501 INFO [stderr]    |
Dec 11 07:32:18.501 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 11 07:32:18.502 INFO [stderr]    |       ----^^^
Dec 11 07:32:18.502 INFO [stderr]    |       |
Dec 11 07:32:18.502 INFO [stderr]    |       help: remove this `mut`
Dec 11 07:32:18.502 INFO [stderr]    |
Dec 11 07:32:18.503 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 07:32:18.503 INFO [stderr] 
Dec 11 07:32:18.694 INFO [stderr] warning: unused variable: `rng`
Dec 11 07:32:18.694 INFO [stderr]   --> src/main.rs:52:11
Dec 11 07:32:18.694 INFO [stderr]    |
Dec 11 07:32:18.695 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 11 07:32:18.695 INFO [stderr]    |           ^^^ help: consider using `_rng` instead
Dec 11 07:32:18.695 INFO [stderr]    |
Dec 11 07:32:18.696 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:32:18.696 INFO [stderr] 
Dec 11 07:32:18.701 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:32:18.702 INFO [stderr]   --> src/main.rs:52:7
Dec 11 07:32:18.702 INFO [stderr]    |
Dec 11 07:32:18.702 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 11 07:32:18.702 INFO [stderr]    |       ----^^^
Dec 11 07:32:18.702 INFO [stderr]    |       |
Dec 11 07:32:18.702 INFO [stderr]    |       help: remove this `mut`
Dec 11 07:32:18.702 INFO [stderr]    |
Dec 11 07:32:18.702 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 07:32:18.702 INFO [stderr] 
Dec 11 07:32:18.797 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.59s
Dec 11 07:32:18.808 INFO [stderr] su: No module specific data is present
Dec 11 07:32:20.989 INFO running `"docker" "inspect" "9ca4ed8e292b8d0439a465a698ca5470b03456c01563fb4ad06bd9371068b0a1"`
Dec 11 07:32:21.332 INFO running `"docker" "rm" "-f" "9ca4ed8e292b8d0439a465a698ca5470b03456c01563fb4ad06bd9371068b0a1"`
Dec 11 07:32:21.692 INFO [stdout] 9ca4ed8e292b8d0439a465a698ca5470b03456c01563fb4ad06bd9371068b0a1