Oct 12 17:01:05.494 INFO checking msehnout/redesigned-chainsaw against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 17:01:05.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 17:01:05.968 INFO blam! c48e4e95a070e4a8a80ced6f393d723a01cba7b200f43b42e0c39989955ac786
Oct 12 17:01:05.976 INFO running `"docker" "start" "-a" "c48e4e95a070e4a8a80ced6f393d723a01cba7b200f43b42e0c39989955ac786"`
Oct 12 17:01:07.340 INFO kablam! usermod: no changes
Oct 12 17:01:07.403 INFO kablam!     Checking redesigned-chainsaw v0.1.0 (/source)
Oct 12 17:01:08.046 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:01:08.046 INFO kablam!    --> src/main.rs:108:9
Oct 12 17:01:08.046 INFO kablam!     |
Oct 12 17:01:08.046 INFO kablam! 108 |     let mut file_name;
Oct 12 17:01:08.046 INFO kablam!     |         ----^^^^^^^^^
Oct 12 17:01:08.046 INFO kablam!     |         |
Oct 12 17:01:08.046 INFO kablam!     |         help: remove this `mut`
Oct 12 17:01:08.046 INFO kablam!     |
Oct 12 17:01:08.048 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 17:01:08.048 INFO kablam! 
Oct 12 17:01:08.056 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 17:01:08.056 INFO kablam!    --> src/main.rs:120:5
Oct 12 17:01:08.056 INFO kablam!     |
Oct 12 17:01:08.056 INFO kablam! 120 |     file.read_to_string(&mut tape);
Oct 12 17:01:08.056 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:01:08.056 INFO kablam!     |
Oct 12 17:01:08.064 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 17:01:08.064 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 17:01:08.065 INFO kablam! 
Oct 12 17:01:08.128 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:01:08.128 INFO kablam!    --> src/main.rs:108:9
Oct 12 17:01:08.128 INFO kablam!     |
Oct 12 17:01:08.128 INFO kablam! 108 |     let mut file_name;
Oct 12 17:01:08.128 INFO kablam!     |         ----^^^^^^^^^
Oct 12 17:01:08.128 INFO kablam!     |         |
Oct 12 17:01:08.129 INFO kablam!     |         help: remove this `mut`
Oct 12 17:01:08.129 INFO kablam!     |
Oct 12 17:01:08.129 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 17:01:08.129 INFO kablam! 
Oct 12 17:01:08.129 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 17:01:08.129 INFO kablam!    --> src/main.rs:120:5
Oct 12 17:01:08.129 INFO kablam!     |
Oct 12 17:01:08.129 INFO kablam! 120 |     file.read_to_string(&mut tape);
Oct 12 17:01:08.129 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:01:08.129 INFO kablam!     |
Oct 12 17:01:08.129 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 17:01:08.129 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 17:01:08.129 INFO kablam! 
Oct 12 17:01:08.148 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Oct 12 17:01:08.151 INFO kablam! su: No module specific data is present
Oct 12 17:01:09.605 INFO running `"docker" "rm" "-f" "c48e4e95a070e4a8a80ced6f393d723a01cba7b200f43b42e0c39989955ac786"`
Oct 12 17:01:09.868 INFO blam! c48e4e95a070e4a8a80ced6f393d723a01cba7b200f43b42e0c39989955ac786