Dec 12 15:44:45.325 INFO checking docker-0.0.41 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:44:45.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 15:44:45.804 INFO [stdout] 1bfd026e99b90748740769147c1d26717dc50554e1ef21d259fb61700c0c231d
Dec 12 15:44:45.812 INFO running `"docker" "start" "-a" "1bfd026e99b90748740769147c1d26717dc50554e1ef21d259fb61700c0c231d"`
Dec 12 15:44:47.125 INFO [stderr] usermod: no changes
Dec 12 15:44:47.324 INFO [stderr]     Checking docker v0.0.41 (/source)
Dec 12 15:44:48.910 INFO [stderr] warning: unused import: `std::error::Error`
Dec 12 15:44:48.910 INFO [stderr]  --> src/container.rs:2:5
Dec 12 15:44:48.910 INFO [stderr]   |
Dec 12 15:44:48.910 INFO [stderr] 2 | use std::error::Error;
Dec 12 15:44:48.910 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 15:44:48.910 INFO [stderr]   |
Dec 12 15:44:48.910 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 15:44:48.910 INFO [stderr] 
Dec 12 15:44:49.615 INFO [stderr] warning: unused import: `std::error::Error`
Dec 12 15:44:49.616 INFO [stderr]  --> src/container.rs:2:5
Dec 12 15:44:49.616 INFO [stderr]   |
Dec 12 15:44:49.616 INFO [stderr] 2 | use std::error::Error;
Dec 12 15:44:49.616 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 15:44:49.617 INFO [stderr]   |
Dec 12 15:44:49.617 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 15:44:49.617 INFO [stderr] 
Dec 12 15:44:50.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
Dec 12 15:44:50.681 INFO [stderr] su: No module specific data is present
Dec 12 15:44:51.342 INFO running `"docker" "inspect" "1bfd026e99b90748740769147c1d26717dc50554e1ef21d259fb61700c0c231d"`
Dec 12 15:44:51.632 INFO running `"docker" "rm" "-f" "1bfd026e99b90748740769147c1d26717dc50554e1ef21d259fb61700c0c231d"`
Dec 12 15:44:52.072 INFO [stdout] 1bfd026e99b90748740769147c1d26717dc50554e1ef21d259fb61700c0c231d