Dec 04 23:28:55.894 INFO checking WhoAteDaCake/rust-one-drive-update against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:28:55.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 23:28:56.295 INFO [stdout] 594c2609b5723df5d1f21a279b00f6f4ee133c879c4cca900a099dabaff02821
Dec 04 23:28:56.297 INFO running `"docker" "start" "-a" "594c2609b5723df5d1f21a279b00f6f4ee133c879c4cca900a099dabaff02821"`
Dec 04 23:28:57.638 INFO [stderr] usermod: no changes
Dec 04 23:28:57.808 INFO [stderr]     Checking backup v0.1.0 (/source)
Dec 04 23:29:00.001 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:29:00.001 INFO [stderr]   --> src/main.rs:27:5
Dec 04 23:29:00.001 INFO [stderr]    |
Dec 04 23:29:00.001 INFO [stderr] 27 |     run();
Dec 04 23:29:00.001 INFO [stderr]    |     ^^^^^^
Dec 04 23:29:00.001 INFO [stderr]    |
Dec 04 23:29:00.001 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 23:29:00.001 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:29:00.001 INFO [stderr] 
Dec 04 23:29:00.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:29:00.132 INFO [stderr]   --> src/main.rs:27:5
Dec 04 23:29:00.132 INFO [stderr]    |
Dec 04 23:29:00.132 INFO [stderr] 27 |     run();
Dec 04 23:29:00.132 INFO [stderr]    |     ^^^^^^
Dec 04 23:29:00.132 INFO [stderr]    |
Dec 04 23:29:00.132 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 23:29:00.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:29:00.132 INFO [stderr] 
Dec 04 23:29:00.159 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Dec 04 23:29:00.159 INFO [stderr] su: No module specific data is present
Dec 04 23:29:00.821 INFO running `"docker" "inspect" "594c2609b5723df5d1f21a279b00f6f4ee133c879c4cca900a099dabaff02821"`
Dec 04 23:29:01.130 INFO running `"docker" "rm" "-f" "594c2609b5723df5d1f21a279b00f6f4ee133c879c4cca900a099dabaff02821"`
Dec 04 23:29:01.494 INFO [stdout] 594c2609b5723df5d1f21a279b00f6f4ee133c879c4cca900a099dabaff02821