Sep 21 11:06:17.675 INFO checking durationfmt-0.1.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 11:06:17.675 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 11:06:17.676 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:06:17.835 INFO blam! 160c160c72eaf2f7a617bd4907add8df5c23f782d8652ea0e64e70977df2534d
Sep 21 11:06:17.836 INFO running `"docker" "start" "-a" "160c160c72eaf2f7a617bd4907add8df5c23f782d8652ea0e64e70977df2534d"`
Sep 21 11:06:18.938 INFO kablam! usermod: no changes
Sep 21 11:06:18.963 INFO kablam!     Checking durationfmt v0.1.1 (/source)
Sep 21 11:06:19.302 INFO kablam! warning: value assigned to `prec` is never read
Sep 21 11:06:19.302 INFO kablam!   --> src/lib.rs:22:13
Sep 21 11:06:19.302 INFO kablam!    |
Sep 21 11:06:19.302 INFO kablam! 22 |     let mut prec = 0;
Sep 21 11:06:19.302 INFO kablam!    |             ^^^^
Sep 21 11:06:19.302 INFO kablam!    |
Sep 21 11:06:19.302 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 21 11:06:19.302 INFO kablam! 
Sep 21 11:06:19.393 INFO kablam! warning: value assigned to `prec` is never read
Sep 21 11:06:19.393 INFO kablam!   --> src/lib.rs:22:13
Sep 21 11:06:19.393 INFO kablam!    |
Sep 21 11:06:19.393 INFO kablam! 22 |     let mut prec = 0;
Sep 21 11:06:19.393 INFO kablam!    |             ^^^^
Sep 21 11:06:19.394 INFO kablam!    |
Sep 21 11:06:19.394 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 21 11:06:19.394 INFO kablam! 
Sep 21 11:06:19.661 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Sep 21 11:06:19.668 INFO kablam! su: No module specific data is present
Sep 21 11:06:20.226 INFO running `"docker" "rm" "-f" "160c160c72eaf2f7a617bd4907add8df5c23f782d8652ea0e64e70977df2534d"`
Sep 21 11:06:20.320 INFO blam! 160c160c72eaf2f7a617bd4907add8df5c23f782d8652ea0e64e70977df2534d