Oct 13 00:54:35.569 INFO checking austbot/tab against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 00:54:35.570 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 13 00:54:36.056 INFO blam! a6b33038e405af8a54735574420420b59d5f12f0e86661f40aed3262b863289c
Oct 13 00:54:36.068 INFO running `"docker" "start" "-a" "a6b33038e405af8a54735574420420b59d5f12f0e86661f40aed3262b863289c"`
Oct 13 00:54:37.721 INFO kablam! usermod: no changes
Oct 13 00:54:37.828 INFO kablam!     Checking swim v0.1.0 (/source/swim)
Oct 13 00:54:38.916 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 00:54:38.916 INFO kablam!   --> swim/src/lib.rs:54:9
Oct 13 00:54:38.916 INFO kablam!    |
Oct 13 00:54:38.916 INFO kablam! 54 |         self.sender.as_ref().unwrap().send(job);
Oct 13 00:54:38.916 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:54:38.916 INFO kablam!    |
Oct 13 00:54:38.918 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 00:54:38.918 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 00:54:38.918 INFO kablam! 
Oct 13 00:54:38.962 INFO kablam!     Checking tab v0.1.0 (/source)
Oct 13 00:54:39.088 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 00:54:39.089 INFO kablam!   --> swim/src/lib.rs:54:9
Oct 13 00:54:39.090 INFO kablam!    |
Oct 13 00:54:39.091 INFO kablam! 54 |         self.sender.as_ref().unwrap().send(job);
Oct 13 00:54:39.091 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:54:39.092 INFO kablam!    |
Oct 13 00:54:39.092 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 00:54:39.093 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 00:54:39.094 INFO kablam! 
Oct 13 00:54:40.292 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Oct 13 00:54:40.299 INFO kablam! su: No module specific data is present
Oct 13 00:54:41.214 INFO running `"docker" "rm" "-f" "a6b33038e405af8a54735574420420b59d5f12f0e86661f40aed3262b863289c"`
Oct 13 00:54:41.484 INFO blam! a6b33038e405af8a54735574420420b59d5f12f0e86661f40aed3262b863289c