Dec 05 09:01:04.258 INFO checking png2aa-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:01:04.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 09:01:04.664 INFO [stdout] 94a4c69dd6b54ebe1263d57803692c90d6e5e278b9916b77789fa09d97f19ed6
Dec 05 09:01:04.673 INFO running `"docker" "start" "-a" "94a4c69dd6b54ebe1263d57803692c90d6e5e278b9916b77789fa09d97f19ed6"`
Dec 05 09:01:05.407 INFO [stderr] usermod: no changes
Dec 05 09:01:05.504 INFO [stderr]     Checking string-error v0.1.0
Dec 05 09:01:06.067 INFO [stderr]     Checking png2aa v0.1.2 (/source)
Dec 05 09:01:09.602 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 09:01:09.602 INFO [stderr]  --> src/lib.rs:2:1
Dec 05 09:01:09.602 INFO [stderr]   |
Dec 05 09:01:09.602 INFO [stderr] 2 | #[macro_use] extern crate ndarray;
Dec 05 09:01:09.603 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 09:01:09.603 INFO [stderr]   |
Dec 05 09:01:09.603 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:01:09.603 INFO [stderr] 
Dec 05 09:01:10.198 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 09:01:10.199 INFO [stderr]  --> src/lib.rs:2:1
Dec 05 09:01:10.199 INFO [stderr]   |
Dec 05 09:01:10.199 INFO [stderr] 2 | #[macro_use] extern crate ndarray;
Dec 05 09:01:10.199 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 09:01:10.215 INFO [stderr]   |
Dec 05 09:01:10.215 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:01:10.215 INFO [stderr] 
Dec 05 09:01:14.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.45s
Dec 05 09:01:14.883 INFO [stderr] su: No module specific data is present
Dec 05 09:01:15.354 INFO running `"docker" "inspect" "94a4c69dd6b54ebe1263d57803692c90d6e5e278b9916b77789fa09d97f19ed6"`
Dec 05 09:01:15.677 INFO running `"docker" "rm" "-f" "94a4c69dd6b54ebe1263d57803692c90d6e5e278b9916b77789fa09d97f19ed6"`
Dec 05 09:01:15.942 INFO [stdout] 94a4c69dd6b54ebe1263d57803692c90d6e5e278b9916b77789fa09d97f19ed6