Dec 07 00:33:08.227 INFO testing rust_hawktracer-0.3.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 00:33:08.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 00:33:08.408 INFO [stdout] dbef78c9547e43a61177148b94f5334696b6968b5474462eb528be6a1351fe12
Dec 07 00:33:08.409 INFO running `"docker" "start" "-a" "dbef78c9547e43a61177148b94f5334696b6968b5474462eb528be6a1351fe12"`
Dec 07 00:33:08.808 INFO [stderr] usermod: no changes
Dec 07 00:33:08.894 INFO [stderr]    Compiling rust_hawktracer v0.3.1 (/source)
Dec 07 00:33:09.364 INFO [stderr] warning: unused import: `Path`
Dec 07 00:33:09.364 INFO [stderr]  --> build.rs:6:26
Dec 07 00:33:09.364 INFO [stderr]   |
Dec 07 00:33:09.364 INFO [stderr] 6 | use std::path::{PathBuf, Path};
Dec 07 00:33:09.364 INFO [stderr]   |                          ^^^^
Dec 07 00:33:09.364 INFO [stderr]   |
Dec 07 00:33:09.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 00:33:09.364 INFO [stderr] 
Dec 07 00:33:17.109 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.27s
Dec 07 00:33:17.118 INFO [stderr] su: No module specific data is present
Dec 07 00:33:17.422 INFO running `"docker" "inspect" "dbef78c9547e43a61177148b94f5334696b6968b5474462eb528be6a1351fe12"`
Dec 07 00:33:17.634 INFO running `"docker" "rm" "-f" "dbef78c9547e43a61177148b94f5334696b6968b5474462eb528be6a1351fe12"`
Dec 07 00:33:17.820 INFO [stdout] dbef78c9547e43a61177148b94f5334696b6968b5474462eb528be6a1351fe12
Dec 07 00:33:17.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 test --frozen --no-run" "-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 00:33:18.094 INFO [stdout] 9da61f06180498929e3ec765bb6c6843a7643cc863247206219e3cb5324ac0d8
Dec 07 00:33:18.096 INFO running `"docker" "start" "-a" "9da61f06180498929e3ec765bb6c6843a7643cc863247206219e3cb5324ac0d8"`
Dec 07 00:33:18.564 INFO [stderr] usermod: no changes
Dec 07 00:33:18.664 INFO [stderr]    Compiling rust_hawktracer v0.3.1 (/source)
Dec 07 00:33:20.356 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:33:20.358 INFO [stderr]   --> tests/file_listener_tests.rs:10:5
Dec 07 00:33:20.358 INFO [stderr]    |
Dec 07 00:33:20.358 INFO [stderr] 10 |     fs::remove_file(file_name);
Dec 07 00:33:20.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:33:20.358 INFO [stderr]    |
Dec 07 00:33:20.358 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 00:33:20.358 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:33:20.358 INFO [stderr] 
Dec 07 00:33:21.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:33:21.056 INFO [stderr]   --> tests/simple_test.rs:11:5
Dec 07 00:33:21.056 INFO [stderr]    |
Dec 07 00:33:21.056 INFO [stderr] 11 |     fs::remove_file(file_name);
Dec 07 00:33:21.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:33:21.056 INFO [stderr]    |
Dec 07 00:33:21.056 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 00:33:21.056 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:33:21.056 INFO [stderr] 
Dec 07 00:33:23.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
Dec 07 00:33:23.503 INFO [stderr] su: No module specific data is present
Dec 07 00:33:23.742 INFO running `"docker" "inspect" "9da61f06180498929e3ec765bb6c6843a7643cc863247206219e3cb5324ac0d8"`
Dec 07 00:33:23.852 INFO running `"docker" "rm" "-f" "9da61f06180498929e3ec765bb6c6843a7643cc863247206219e3cb5324ac0d8"`
Dec 07 00:33:23.931 INFO [stdout] 9da61f06180498929e3ec765bb6c6843a7643cc863247206219e3cb5324ac0d8