Dec 04 20:13:34.201 INFO checking darrenldl/rust-SeqBox against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:13:34.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 20:13:34.637 INFO [stdout] f8c18e1646e38f8570923a3c1fc2140272948fc27ef03da6c0b66520999f973e
Dec 04 20:13:34.640 INFO running `"docker" "start" "-a" "f8c18e1646e38f8570923a3c1fc2140272948fc27ef03da6c0b66520999f973e"`
Dec 04 20:13:35.328 INFO [stderr] usermod: no changes
Dec 04 20:13:35.580 INFO [stderr]    Compiling rsbx v1.1.3 (/source)
Dec 04 20:13:35.580 INFO [stderr]     Checking cty v0.1.5
Dec 04 20:13:35.583 INFO [stderr]    Compiling reed-solomon-erasure v3.1.0
Dec 04 20:13:35.583 INFO [stderr]    Compiling blake2_c v0.3.1
Dec 04 20:13:35.583 INFO [stderr]     Checking ctrlc v3.1.1
Dec 04 20:13:35.583 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 20:13:38.234 INFO [stderr]     Checking quickcheck v0.6.2
Dec 04 20:13:55.190 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 20:13:55.190 INFO [stderr]  --> src/bin/main.rs:4:1
Dec 04 20:13:55.190 INFO [stderr]   |
Dec 04 20:13:55.190 INFO [stderr] 4 | #[macro_use]
Dec 04 20:13:55.190 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 20:13:55.191 INFO [stderr]   |
Dec 04 20:13:55.191 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:13:55.191 INFO [stderr] 
Dec 04 20:13:55.251 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 20:13:55.251 INFO [stderr]  --> src/bin/main.rs:4:1
Dec 04 20:13:55.252 INFO [stderr]   |
Dec 04 20:13:55.252 INFO [stderr] 4 | #[macro_use]
Dec 04 20:13:55.252 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 20:13:55.267 INFO [stderr]   |
Dec 04 20:13:55.267 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:13:55.267 INFO [stderr] 
Dec 04 20:13:57.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.12s
Dec 04 20:13:57.489 INFO [stderr] su: No module specific data is present
Dec 04 20:13:58.586 INFO running `"docker" "inspect" "f8c18e1646e38f8570923a3c1fc2140272948fc27ef03da6c0b66520999f973e"`
Dec 04 20:13:58.837 INFO running `"docker" "rm" "-f" "f8c18e1646e38f8570923a3c1fc2140272948fc27ef03da6c0b66520999f973e"`
Dec 04 20:13:59.139 INFO [stdout] f8c18e1646e38f8570923a3c1fc2140272948fc27ef03da6c0b66520999f973e