Nov 28 09:07:27.060 INFO checking austbot/tab against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:07:27.062 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 09:07:27.406 INFO [stdout] 6aea255a91db7f1271dce4b4b9827ade98032250b794730c94146be6fa744177
Nov 28 09:07:27.410 INFO running `"docker" "start" "-a" "6aea255a91db7f1271dce4b4b9827ade98032250b794730c94146be6fa744177"`
Nov 28 09:07:28.116 INFO [stderr] usermod: no changes
Nov 28 09:07:28.185 INFO [stderr]     Checking swim v0.1.0 (/source/swim)
Nov 28 09:07:28.752 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:07:28.752 INFO [stderr]   --> swim/src/lib.rs:54:9
Nov 28 09:07:28.752 INFO [stderr]    |
Nov 28 09:07:28.752 INFO [stderr] 54 |         self.sender.as_ref().unwrap().send(job);
Nov 28 09:07:28.752 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:07:28.752 INFO [stderr]    |
Nov 28 09:07:28.752 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:07:28.752 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:07:28.752 INFO [stderr] 
Nov 28 09:07:28.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:07:28.758 INFO [stderr]   --> swim/src/lib.rs:54:9
Nov 28 09:07:28.758 INFO [stderr]    |
Nov 28 09:07:28.759 INFO [stderr] 54 |         self.sender.as_ref().unwrap().send(job);
Nov 28 09:07:28.759 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:07:28.759 INFO [stderr]    |
Nov 28 09:07:28.759 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:07:28.759 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:07:28.759 INFO [stderr] 
Nov 28 09:07:28.785 INFO [stderr]     Checking tab v0.1.0 (/source)
Nov 28 09:07:29.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Nov 28 09:07:29.436 INFO [stderr] su: No module specific data is present
Nov 28 09:07:29.923 INFO running `"docker" "inspect" "6aea255a91db7f1271dce4b4b9827ade98032250b794730c94146be6fa744177"`
Nov 28 09:07:30.034 INFO running `"docker" "rm" "-f" "6aea255a91db7f1271dce4b4b9827ade98032250b794730c94146be6fa744177"`
Nov 28 09:07:30.139 INFO [stdout] 6aea255a91db7f1271dce4b4b9827ade98032250b794730c94146be6fa744177