Nov 01 00:28:31.661 INFO checking msehnout/redesigned-chainsaw against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 00:28:31.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 00:28:32.230 INFO blam! 50df96218aa4c1574fc075dfed873a117e34d0677a49d4f1b059fb27ea181031
Nov 01 00:28:32.232 INFO running `"docker" "start" "-a" "50df96218aa4c1574fc075dfed873a117e34d0677a49d4f1b059fb27ea181031"`
Nov 01 00:28:33.418 INFO kablam! usermod: no changes
Nov 01 00:28:33.473 INFO kablam!     Checking redesigned-chainsaw v0.1.0 (/source)
Nov 01 00:28:33.856 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:28:33.857 INFO kablam!    --> src/main.rs:108:9
Nov 01 00:28:33.857 INFO kablam!     |
Nov 01 00:28:33.857 INFO kablam! 108 |     let mut file_name;
Nov 01 00:28:33.857 INFO kablam!     |         ----^^^^^^^^^
Nov 01 00:28:33.858 INFO kablam!     |         |
Nov 01 00:28:33.858 INFO kablam!     |         help: remove this `mut`
Nov 01 00:28:33.858 INFO kablam!     |
Nov 01 00:28:33.858 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 00:28:33.859 INFO kablam! 
Nov 01 00:28:33.864 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:28:33.865 INFO kablam!    --> src/main.rs:120:5
Nov 01 00:28:33.865 INFO kablam!     |
Nov 01 00:28:33.865 INFO kablam! 120 |     file.read_to_string(&mut tape);
Nov 01 00:28:33.865 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:28:33.866 INFO kablam!     |
Nov 01 00:28:33.866 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 00:28:33.866 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:28:33.866 INFO kablam! 
Nov 01 00:28:34.104 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:28:34.104 INFO kablam!    --> src/main.rs:108:9
Nov 01 00:28:34.104 INFO kablam!     |
Nov 01 00:28:34.104 INFO kablam! 108 |     let mut file_name;
Nov 01 00:28:34.104 INFO kablam!     |         ----^^^^^^^^^
Nov 01 00:28:34.104 INFO kablam!     |         |
Nov 01 00:28:34.104 INFO kablam!     |         help: remove this `mut`
Nov 01 00:28:34.104 INFO kablam!     |
Nov 01 00:28:34.104 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 00:28:34.104 INFO kablam! 
Nov 01 00:28:34.120 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:28:34.120 INFO kablam!    --> src/main.rs:120:5
Nov 01 00:28:34.120 INFO kablam!     |
Nov 01 00:28:34.120 INFO kablam! 120 |     file.read_to_string(&mut tape);
Nov 01 00:28:34.120 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:28:34.120 INFO kablam!     |
Nov 01 00:28:34.120 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 00:28:34.120 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:28:34.120 INFO kablam! 
Nov 01 00:28:34.149 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 01 00:28:34.154 INFO kablam! su: No module specific data is present
Nov 01 00:28:34.859 INFO running `"docker" "rm" "-f" "50df96218aa4c1574fc075dfed873a117e34d0677a49d4f1b059fb27ea181031"`
Nov 01 00:28:35.188 INFO blam! 50df96218aa4c1574fc075dfed873a117e34d0677a49d4f1b059fb27ea181031