Nov 28 00:11:17.375 INFO checking msehnout/redesigned-chainsaw against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 00:11:17.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 00:11:17.769 INFO [stdout] 6cecf5c8f538f2ac3ecc7665b4dea1e93658fd386cba049e189b143df2e6913f
Nov 28 00:11:17.777 INFO running `"docker" "start" "-a" "6cecf5c8f538f2ac3ecc7665b4dea1e93658fd386cba049e189b143df2e6913f"`
Nov 28 00:11:18.966 INFO [stderr] usermod: no changes
Nov 28 00:11:19.044 INFO [stderr]     Checking redesigned-chainsaw v0.1.0 (/source)
Nov 28 00:11:19.460 INFO [stderr] warning: variable does not need to be mutable
Nov 28 00:11:19.464 INFO [stderr]    --> src/main.rs:108:9
Nov 28 00:11:19.464 INFO [stderr]     |
Nov 28 00:11:19.464 INFO [stderr] 108 |     let mut file_name;
Nov 28 00:11:19.464 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 00:11:19.464 INFO [stderr]     |         |
Nov 28 00:11:19.464 INFO [stderr]     |         help: remove this `mut`
Nov 28 00:11:19.464 INFO [stderr]     |
Nov 28 00:11:19.464 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 00:11:19.464 INFO [stderr] 
Nov 28 00:11:19.468 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:11:19.468 INFO [stderr]    --> src/main.rs:120:5
Nov 28 00:11:19.468 INFO [stderr]     |
Nov 28 00:11:19.468 INFO [stderr] 120 |     file.read_to_string(&mut tape);
Nov 28 00:11:19.468 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:11:19.468 INFO [stderr]     |
Nov 28 00:11:19.468 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 00:11:19.468 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:11:19.468 INFO [stderr] 
Nov 28 00:11:19.632 INFO [stderr] warning: variable does not need to be mutable
Nov 28 00:11:19.633 INFO [stderr]    --> src/main.rs:108:9
Nov 28 00:11:19.633 INFO [stderr]     |
Nov 28 00:11:19.633 INFO [stderr] 108 |     let mut file_name;
Nov 28 00:11:19.634 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 00:11:19.634 INFO [stderr]     |         |
Nov 28 00:11:19.634 INFO [stderr]     |         help: remove this `mut`
Nov 28 00:11:19.634 INFO [stderr]     |
Nov 28 00:11:19.635 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 00:11:19.635 INFO [stderr] 
Nov 28 00:11:19.650 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:11:19.651 INFO [stderr]    --> src/main.rs:120:5
Nov 28 00:11:19.652 INFO [stderr]     |
Nov 28 00:11:19.653 INFO [stderr] 120 |     file.read_to_string(&mut tape);
Nov 28 00:11:19.653 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:11:19.653 INFO [stderr]     |
Nov 28 00:11:19.654 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 00:11:19.654 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:11:19.654 INFO [stderr] 
Nov 28 00:11:19.689 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 28 00:11:19.697 INFO [stderr] su: No module specific data is present
Nov 28 00:11:20.399 INFO running `"docker" "inspect" "6cecf5c8f538f2ac3ecc7665b4dea1e93658fd386cba049e189b143df2e6913f"`
Nov 28 00:11:20.762 INFO running `"docker" "rm" "-f" "6cecf5c8f538f2ac3ecc7665b4dea1e93658fd386cba049e189b143df2e6913f"`
Nov 28 00:11:21.108 INFO [stdout] 6cecf5c8f538f2ac3ecc7665b4dea1e93658fd386cba049e189b143df2e6913f