Dec 15 01:04:20.181 INFO testing print-flat-tree-1.1.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 01:04:20.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 01:04:20.652 INFO [stdout] 1969de13a67d0e82481e8112cc1dda8b1fb9e8d3b912fa7441702090258e51a8
Dec 15 01:04:20.654 INFO running `"docker" "start" "-a" "1969de13a67d0e82481e8112cc1dda8b1fb9e8d3b912fa7441702090258e51a8"`
Dec 15 01:04:22.230 INFO [stderr] usermod: no changes
Dec 15 01:04:22.367 INFO [stderr]    Compiling print-flat-tree v1.1.3 (/source)
Dec 15 01:04:25.619 INFO [stderr] error: unused `#[macro_use]` import
Dec 15 01:04:25.619 INFO [stderr]  --> src/main.rs:4:1
Dec 15 01:04:25.619 INFO [stderr]   |
Dec 15 01:04:25.619 INFO [stderr] 4 | #[macro_use]
Dec 15 01:04:25.619 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 01:04:25.619 INFO [stderr]   |
Dec 15 01:04:25.619 INFO [stderr] note: lint level defined here
Dec 15 01:04:25.619 INFO [stderr]  --> src/main.rs:1:9
Dec 15 01:04:25.619 INFO [stderr]   |
Dec 15 01:04:25.619 INFO [stderr] 1 | #![deny(warnings)]
Dec 15 01:04:25.619 INFO [stderr]   |         ^^^^^^^^
Dec 15 01:04:25.619 INFO [stderr]   = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 15 01:04:25.619 INFO [stderr] 
Dec 15 01:04:25.663 INFO [stderr] error: aborting due to previous error
Dec 15 01:04:25.663 INFO [stderr] 
Dec 15 01:04:25.671 INFO [stderr] error: Could not compile `print-flat-tree`.
Dec 15 01:04:25.671 INFO [stderr] 
Dec 15 01:04:25.671 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 01:04:25.679 INFO [stderr] su: No module specific data is present
Dec 15 01:04:26.707 INFO running `"docker" "inspect" "1969de13a67d0e82481e8112cc1dda8b1fb9e8d3b912fa7441702090258e51a8"`
Dec 15 01:04:27.143 INFO running `"docker" "rm" "-f" "1969de13a67d0e82481e8112cc1dda8b1fb9e8d3b912fa7441702090258e51a8"`
Dec 15 01:04:27.443 INFO [stdout] 1969de13a67d0e82481e8112cc1dda8b1fb9e8d3b912fa7441702090258e51a8