Dec 05 08:54:02.864 INFO checking print-flat-tree-1.1.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 08:54:02.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 08:54:03.215 INFO [stdout] a24c8defd3824d393130c9c60cab64c62e9a2bdce24b13d41b5c411c1020cfce
Dec 05 08:54:03.219 INFO running `"docker" "start" "-a" "a24c8defd3824d393130c9c60cab64c62e9a2bdce24b13d41b5c411c1020cfce"`
Dec 05 08:54:04.059 INFO [stderr] usermod: no changes
Dec 05 08:54:04.175 INFO [stderr]     Checking flat-tree v3.7.0
Dec 05 08:54:04.947 INFO [stderr]     Checking print-flat-tree v1.1.3 (/source)
Dec 05 08:54:07.799 INFO [stderr] error: unused `#[macro_use]` import
Dec 05 08:54:07.799 INFO [stderr]  --> src/main.rs:4:1
Dec 05 08:54:07.799 INFO [stderr]   |
Dec 05 08:54:07.799 INFO [stderr] 4 | #[macro_use]
Dec 05 08:54:07.799 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 08:54:07.799 INFO [stderr]   |
Dec 05 08:54:07.799 INFO [stderr] note: lint level defined here
Dec 05 08:54:07.799 INFO [stderr]  --> src/main.rs:1:9
Dec 05 08:54:07.799 INFO [stderr]   |
Dec 05 08:54:07.799 INFO [stderr] 1 | #![deny(warnings)]
Dec 05 08:54:07.799 INFO [stderr]   |         ^^^^^^^^
Dec 05 08:54:07.799 INFO [stderr]   = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 05 08:54:07.799 INFO [stderr] 
Dec 05 08:54:07.839 INFO [stderr] error: aborting due to previous error
Dec 05 08:54:07.839 INFO [stderr] 
Dec 05 08:54:07.847 INFO [stderr] error: Could not compile `print-flat-tree`.
Dec 05 08:54:07.847 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 08:54:07.931 INFO [stderr] error: unused `#[macro_use]` import
Dec 05 08:54:07.931 INFO [stderr]  --> src/main.rs:4:1
Dec 05 08:54:07.931 INFO [stderr]   |
Dec 05 08:54:07.931 INFO [stderr] 4 | #[macro_use]
Dec 05 08:54:07.931 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 08:54:07.931 INFO [stderr]   |
Dec 05 08:54:07.931 INFO [stderr] note: lint level defined here
Dec 05 08:54:07.931 INFO [stderr]  --> src/main.rs:1:9
Dec 05 08:54:07.931 INFO [stderr]   |
Dec 05 08:54:07.931 INFO [stderr] 1 | #![deny(warnings)]
Dec 05 08:54:07.931 INFO [stderr]   |         ^^^^^^^^
Dec 05 08:54:07.931 INFO [stderr]   = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 05 08:54:07.931 INFO [stderr] 
Dec 05 08:54:07.971 INFO [stderr] error: aborting due to previous error
Dec 05 08:54:07.971 INFO [stderr] 
Dec 05 08:54:07.975 INFO [stderr] error: Could not compile `print-flat-tree`.
Dec 05 08:54:07.975 INFO [stderr] 
Dec 05 08:54:07.975 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 08:54:07.977 INFO [stderr] su: No module specific data is present
Dec 05 08:54:08.749 INFO running `"docker" "inspect" "a24c8defd3824d393130c9c60cab64c62e9a2bdce24b13d41b5c411c1020cfce"`
Dec 05 08:54:08.965 INFO running `"docker" "rm" "-f" "a24c8defd3824d393130c9c60cab64c62e9a2bdce24b13d41b5c411c1020cfce"`
Dec 05 08:54:09.294 INFO [stdout] a24c8defd3824d393130c9c60cab64c62e9a2bdce24b13d41b5c411c1020cfce