Oct 12 23:36:23.442 INFO checking chupe/rust-collections against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:36:23.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 23:36:23.812 INFO blam! 18e7690eddae472ec0bed8dc83374ddfe890808a37b604cdadcd1d22aa0e9e1f
Oct 12 23:36:23.840 INFO running `"docker" "start" "-a" "18e7690eddae472ec0bed8dc83374ddfe890808a37b604cdadcd1d22aa0e9e1f"`
Oct 12 23:36:24.632 INFO kablam! usermod: no changes
Oct 12 23:36:24.704 INFO kablam!     Checking collections v0.1.0 (/source)
Oct 12 23:36:25.212 INFO kablam! warning: value assigned to `median_result` is never read
Oct 12 23:36:25.212 INFO kablam!   --> src/main.rs:19:13
Oct 12 23:36:25.212 INFO kablam!    |
Oct 12 23:36:25.212 INFO kablam! 19 |     let mut median_result: f32 = 0.0;
Oct 12 23:36:25.212 INFO kablam!    |             ^^^^^^^^^^^^^
Oct 12 23:36:25.212 INFO kablam!    |
Oct 12 23:36:25.212 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 23:36:25.212 INFO kablam! 
Oct 12 23:36:25.530 INFO kablam! warning: value assigned to `median_result` is never read
Oct 12 23:36:25.531 INFO kablam!   --> src/main.rs:19:13
Oct 12 23:36:25.531 INFO kablam!    |
Oct 12 23:36:25.531 INFO kablam! 19 |     let mut median_result: f32 = 0.0;
Oct 12 23:36:25.531 INFO kablam!    |             ^^^^^^^^^^^^^
Oct 12 23:36:25.531 INFO kablam!    |
Oct 12 23:36:25.531 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 23:36:25.531 INFO kablam! 
Oct 12 23:36:25.588 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Oct 12 23:36:25.588 INFO kablam! su: No module specific data is present
Oct 12 23:36:26.002 INFO running `"docker" "rm" "-f" "18e7690eddae472ec0bed8dc83374ddfe890808a37b604cdadcd1d22aa0e9e1f"`
Oct 12 23:36:26.329 INFO blam! 18e7690eddae472ec0bed8dc83374ddfe890808a37b604cdadcd1d22aa0e9e1f