Dec 04 21:33:54.357 INFO checking bramvdbogaerde/brainfuck-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:33:54.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 21:33:54.727 INFO [stdout] bc7dacc8451dc58300b720967d8c27f3629be6912fdabb5440012f7eca616bde
Dec 04 21:33:54.732 INFO running `"docker" "start" "-a" "bc7dacc8451dc58300b720967d8c27f3629be6912fdabb5440012f7eca616bde"`
Dec 04 21:33:55.282 INFO [stderr] usermod: no changes
Dec 04 21:33:55.315 INFO [stderr]     Checking brainfuck-rs v0.1.0 (/source)
Dec 04 21:33:55.842 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 21:33:55.842 INFO [stderr]   --> src/main.rs:10:5
Dec 04 21:33:55.842 INFO [stderr]    |
Dec 04 21:33:55.842 INFO [stderr] 10 |     f.read_to_string(&mut buff);
Dec 04 21:33:55.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:33:55.842 INFO [stderr]    |
Dec 04 21:33:55.842 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 21:33:55.842 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 21:33:55.842 INFO [stderr] 
Dec 04 21:33:56.019 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 21:33:56.019 INFO [stderr]   --> src/main.rs:10:5
Dec 04 21:33:56.019 INFO [stderr]    |
Dec 04 21:33:56.019 INFO [stderr] 10 |     f.read_to_string(&mut buff);
Dec 04 21:33:56.019 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:33:56.019 INFO [stderr]    |
Dec 04 21:33:56.019 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 21:33:56.019 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 21:33:56.019 INFO [stderr] 
Dec 04 21:33:56.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 04 21:33:56.091 INFO [stderr] su: No module specific data is present
Dec 04 21:33:56.617 INFO running `"docker" "inspect" "bc7dacc8451dc58300b720967d8c27f3629be6912fdabb5440012f7eca616bde"`
Dec 04 21:33:56.813 INFO running `"docker" "rm" "-f" "bc7dacc8451dc58300b720967d8c27f3629be6912fdabb5440012f7eca616bde"`
Dec 04 21:33:57.167 INFO [stdout] bc7dacc8451dc58300b720967d8c27f3629be6912fdabb5440012f7eca616bde