Dec 12 15:38:29.633 INFO checking durationfmt-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:38:29.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 15:38:29.955 INFO [stdout] 274ee7500e78369114a21f117cc208cdfde19f6281287d92d895cb8a87918241
Dec 12 15:38:29.958 INFO running `"docker" "start" "-a" "274ee7500e78369114a21f117cc208cdfde19f6281287d92d895cb8a87918241"`
Dec 12 15:38:30.563 INFO [stderr] usermod: no changes
Dec 12 15:38:30.612 INFO [stderr]     Checking durationfmt v0.1.1 (/source)
Dec 12 15:38:31.189 INFO [stderr] warning: value assigned to `prec` is never read
Dec 12 15:38:31.189 INFO [stderr]   --> src/lib.rs:22:13
Dec 12 15:38:31.190 INFO [stderr]    |
Dec 12 15:38:31.190 INFO [stderr] 22 |     let mut prec = 0;
Dec 12 15:38:31.190 INFO [stderr]    |             ^^^^
Dec 12 15:38:31.190 INFO [stderr]    |
Dec 12 15:38:31.190 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 15:38:31.190 INFO [stderr] 
Dec 12 15:38:31.432 INFO [stderr] warning: value assigned to `prec` is never read
Dec 12 15:38:31.432 INFO [stderr]   --> src/lib.rs:22:13
Dec 12 15:38:31.432 INFO [stderr]    |
Dec 12 15:38:31.432 INFO [stderr] 22 |     let mut prec = 0;
Dec 12 15:38:31.432 INFO [stderr]    |             ^^^^
Dec 12 15:38:31.432 INFO [stderr]    |
Dec 12 15:38:31.432 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 15:38:31.432 INFO [stderr] 
Dec 12 15:38:31.789 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 12 15:38:31.790 INFO [stderr] su: No module specific data is present
Dec 12 15:38:32.625 INFO running `"docker" "inspect" "274ee7500e78369114a21f117cc208cdfde19f6281287d92d895cb8a87918241"`
Dec 12 15:38:32.904 INFO running `"docker" "rm" "-f" "274ee7500e78369114a21f117cc208cdfde19f6281287d92d895cb8a87918241"`
Dec 12 15:38:33.099 INFO [stdout] 274ee7500e78369114a21f117cc208cdfde19f6281287d92d895cb8a87918241