Oct 13 15:51:41.057 INFO checking durationfmt-0.1.1 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 15:51:41.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 15:51:41.381 INFO blam! 43c552800c0ef3a7a0627b93087f240f64d20fbc9cc49bfc3cd425a7ac4b47c7
Oct 13 15:51:41.382 INFO running `"docker" "start" "-a" "43c552800c0ef3a7a0627b93087f240f64d20fbc9cc49bfc3cd425a7ac4b47c7"`
Oct 13 15:51:42.184 INFO kablam! usermod: no changes
Oct 13 15:51:42.208 INFO kablam!     Checking durationfmt v0.1.1 (/source)
Oct 13 15:51:42.805 INFO kablam! warning: value assigned to `prec` is never read
Oct 13 15:51:42.805 INFO kablam!   --> src/lib.rs:22:13
Oct 13 15:51:42.805 INFO kablam!    |
Oct 13 15:51:42.805 INFO kablam! 22 |     let mut prec = 0;
Oct 13 15:51:42.805 INFO kablam!    |             ^^^^
Oct 13 15:51:42.805 INFO kablam!    |
Oct 13 15:51:42.805 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 13 15:51:42.805 INFO kablam! 
Oct 13 15:51:42.912 INFO kablam! warning: value assigned to `prec` is never read
Oct 13 15:51:42.913 INFO kablam!   --> src/lib.rs:22:13
Oct 13 15:51:42.913 INFO kablam!    |
Oct 13 15:51:42.913 INFO kablam! 22 |     let mut prec = 0;
Oct 13 15:51:42.913 INFO kablam!    |             ^^^^
Oct 13 15:51:42.913 INFO kablam!    |
Oct 13 15:51:42.913 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 13 15:51:42.913 INFO kablam! 
Oct 13 15:51:43.444 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Oct 13 15:51:43.449 INFO kablam! su: No module specific data is present
Oct 13 15:51:43.772 INFO running `"docker" "rm" "-f" "43c552800c0ef3a7a0627b93087f240f64d20fbc9cc49bfc3cd425a7ac4b47c7"`
Oct 13 15:51:43.886 INFO blam! 43c552800c0ef3a7a0627b93087f240f64d20fbc9cc49bfc3cd425a7ac4b47c7