Dec 05 09:55:28.521 INFO checking nitro_fs-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:55:28.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 09:55:28.851 INFO [stdout] 32ed8fc6643ffc286b6ab995791d4e9ce67424b9eff66454b77c60aee860a598
Dec 05 09:55:28.856 INFO running `"docker" "start" "-a" "32ed8fc6643ffc286b6ab995791d4e9ce67424b9eff66454b77c60aee860a598"`
Dec 05 09:55:29.803 INFO [stderr] usermod: no changes
Dec 05 09:55:29.842 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 05 09:55:29.911 INFO [stderr]     Checking nitro_fs v0.1.0 (/source)
Dec 05 09:55:32.319 INFO [stderr] warning: unused import: `bail`
Dec 05 09:55:32.319 INFO [stderr]  --> src/fat.rs:2:15
Dec 05 09:55:32.319 INFO [stderr]   |
Dec 05 09:55:32.319 INFO [stderr] 2 | use failure::{bail, ensure, Fail, Error};
Dec 05 09:55:32.319 INFO [stderr]   |               ^^^^
Dec 05 09:55:32.319 INFO [stderr]   |
Dec 05 09:55:32.319 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:55:32.319 INFO [stderr] 
Dec 05 09:55:32.655 INFO [stderr] warning: unused import: `bail`
Dec 05 09:55:32.655 INFO [stderr]  --> src/fat.rs:2:15
Dec 05 09:55:32.655 INFO [stderr]   |
Dec 05 09:55:32.663 INFO [stderr] 2 | use failure::{bail, ensure, Fail, Error};
Dec 05 09:55:32.663 INFO [stderr]   |               ^^^^
Dec 05 09:55:32.663 INFO [stderr]   |
Dec 05 09:55:32.663 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:55:32.663 INFO [stderr] 
Dec 05 09:55:32.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Dec 05 09:55:32.960 INFO [stderr] su: No module specific data is present
Dec 05 09:55:33.491 INFO running `"docker" "inspect" "32ed8fc6643ffc286b6ab995791d4e9ce67424b9eff66454b77c60aee860a598"`
Dec 05 09:55:33.925 INFO running `"docker" "rm" "-f" "32ed8fc6643ffc286b6ab995791d4e9ce67424b9eff66454b77c60aee860a598"`
Dec 05 09:55:34.287 INFO [stdout] 32ed8fc6643ffc286b6ab995791d4e9ce67424b9eff66454b77c60aee860a598