Dec 07 03:55:05.629 INFO testing print-flat-tree-1.1.3 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 03:55:05.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 03:55:06.132 INFO [stdout] c2fec9584bb3f33a342f073c67b7781834355538888aba2c5e324b0e31468fc6
Dec 07 03:55:06.136 INFO running `"docker" "start" "-a" "c2fec9584bb3f33a342f073c67b7781834355538888aba2c5e324b0e31468fc6"`
Dec 07 03:55:07.039 INFO [stderr] usermod: no changes
Dec 07 03:55:07.156 INFO [stderr]    Compiling print-flat-tree v1.1.3 (/source)
Dec 07 03:55:10.441 INFO [stderr] error: unused `#[macro_use]` import
Dec 07 03:55:10.441 INFO [stderr]  --> src/main.rs:4:1
Dec 07 03:55:10.441 INFO [stderr]   |
Dec 07 03:55:10.441 INFO [stderr] 4 | #[macro_use]
Dec 07 03:55:10.442 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 03:55:10.442 INFO [stderr]   |
Dec 07 03:55:10.442 INFO [stderr] note: lint level defined here
Dec 07 03:55:10.442 INFO [stderr]  --> src/main.rs:1:9
Dec 07 03:55:10.442 INFO [stderr]   |
Dec 07 03:55:10.442 INFO [stderr] 1 | #![deny(warnings)]
Dec 07 03:55:10.442 INFO [stderr]   |         ^^^^^^^^
Dec 07 03:55:10.442 INFO [stderr]   = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 07 03:55:10.442 INFO [stderr] 
Dec 07 03:55:10.513 INFO [stderr] error: aborting due to previous error
Dec 07 03:55:10.513 INFO [stderr] 
Dec 07 03:55:10.537 INFO [stderr] error: Could not compile `print-flat-tree`.
Dec 07 03:55:10.537 INFO [stderr] 
Dec 07 03:55:10.537 INFO [stderr] To learn more, run the command again with --verbose.
Dec 07 03:55:10.544 INFO [stderr] su: No module specific data is present
Dec 07 03:55:11.214 INFO running `"docker" "inspect" "c2fec9584bb3f33a342f073c67b7781834355538888aba2c5e324b0e31468fc6"`
Dec 07 03:55:11.526 INFO running `"docker" "rm" "-f" "c2fec9584bb3f33a342f073c67b7781834355538888aba2c5e324b0e31468fc6"`
Dec 07 03:55:11.944 INFO [stdout] c2fec9584bb3f33a342f073c67b7781834355538888aba2c5e324b0e31468fc6