Dec 11 21:11:31.405 INFO checking capturcus/raytray against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 21:11:31.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 21:11:31.984 INFO [stdout] e50d2c16ff9d9745b6dbeb4c9e4008c8643517695269178f8eca5ffdd57bf6e6
Dec 11 21:11:31.986 INFO running `"docker" "start" "-a" "e50d2c16ff9d9745b6dbeb4c9e4008c8643517695269178f8eca5ffdd57bf6e6"`
Dec 11 21:11:33.363 INFO [stderr] usermod: no changes
Dec 11 21:11:33.516 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 11 21:11:33.516 INFO [stderr]     Checking cgmath v0.16.1
Dec 11 21:11:33.516 INFO [stderr]    Compiling num-derive v0.2.2
Dec 11 21:11:33.553 INFO [stderr]     Checking png v0.12.0
Dec 11 21:11:36.116 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 11 21:11:38.138 INFO [stderr]     Checking rayon-core v1.4.0
Dec 11 21:11:40.412 INFO [stderr]     Checking rayon v1.0.1
Dec 11 21:11:46.006 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 11 21:11:48.136 INFO [stderr]     Checking image v0.19.0
Dec 11 21:11:53.864 INFO [stderr]     Checking raytray v0.1.0 (/source)
Dec 11 21:11:56.640 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 11 21:11:56.640 INFO [stderr]  --> src/main.rs:7:15
Dec 11 21:11:56.640 INFO [stderr]   |
Dec 11 21:11:56.640 INFO [stderr] 7 | use std::fs::{File, OpenOptions};
Dec 11 21:11:56.640 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 11 21:11:56.640 INFO [stderr]   |
Dec 11 21:11:56.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 21:11:56.640 INFO [stderr] 
Dec 11 21:11:56.708 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 11 21:11:56.708 INFO [stderr]  --> src/main.rs:7:15
Dec 11 21:11:56.708 INFO [stderr]   |
Dec 11 21:11:56.708 INFO [stderr] 7 | use std::fs::{File, OpenOptions};
Dec 11 21:11:56.708 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 11 21:11:56.708 INFO [stderr]   |
Dec 11 21:11:56.708 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 21:11:56.708 INFO [stderr] 
Dec 11 21:11:56.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.45s
Dec 11 21:11:56.848 INFO [stderr] su: No module specific data is present
Dec 11 21:11:57.515 INFO running `"docker" "inspect" "e50d2c16ff9d9745b6dbeb4c9e4008c8643517695269178f8eca5ffdd57bf6e6"`
Dec 11 21:11:57.788 INFO running `"docker" "rm" "-f" "e50d2c16ff9d9745b6dbeb4c9e4008c8643517695269178f8eca5ffdd57bf6e6"`
Dec 11 21:11:58.064 INFO [stdout] e50d2c16ff9d9745b6dbeb4c9e4008c8643517695269178f8eca5ffdd57bf6e6