Oct 12 16:25:24.813 INFO checking northerner/taxicab against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 16:25:24.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 12 16:25:25.112 INFO blam! 6ebada582c4c3bafe93124124a28d08486713918b6fb1a700caff92bdaada287
Oct 12 16:25:25.116 INFO running `"docker" "start" "-a" "6ebada582c4c3bafe93124124a28d08486713918b6fb1a700caff92bdaada287"`
Oct 12 16:25:25.715 INFO kablam! usermod: no changes
Oct 12 16:25:25.770 INFO kablam!     Checking taxicab v0.1.0 (/source)
Oct 12 16:25:26.212 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 16:25:26.212 INFO kablam!  --> src/main.rs:8:5
Oct 12 16:25:26.212 INFO kablam!   |
Oct 12 16:25:26.212 INFO kablam! 8 |     file.read_to_string(&mut buffer);
Oct 12 16:25:26.212 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:25:26.212 INFO kablam!   |
Oct 12 16:25:26.212 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Oct 12 16:25:26.212 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 16:25:26.213 INFO kablam! 
Oct 12 16:25:26.280 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 16:25:26.280 INFO kablam!  --> src/main.rs:8:5
Oct 12 16:25:26.280 INFO kablam!   |
Oct 12 16:25:26.280 INFO kablam! 8 |     file.read_to_string(&mut buffer);
Oct 12 16:25:26.280 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:25:26.280 INFO kablam!   |
Oct 12 16:25:26.280 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Oct 12 16:25:26.280 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 16:25:26.280 INFO kablam! 
Oct 12 16:25:26.297 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Oct 12 16:25:26.297 INFO kablam! su: No module specific data is present
Oct 12 16:25:26.840 INFO running `"docker" "rm" "-f" "6ebada582c4c3bafe93124124a28d08486713918b6fb1a700caff92bdaada287"`
Oct 12 16:25:27.104 INFO blam! 6ebada582c4c3bafe93124124a28d08486713918b6fb1a700caff92bdaada287