Nov 28 18:49:05.433 INFO checking rust_hawktracer-0.3.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:49:05.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 18:49:05.669 INFO [stdout] 0c51c25c901b3afb6a50d2759f43ccd00e1f2f24251fba8d2f84cc5267eff7d3
Nov 28 18:49:05.671 INFO running `"docker" "start" "-a" "0c51c25c901b3afb6a50d2759f43ccd00e1f2f24251fba8d2f84cc5267eff7d3"`
Nov 28 18:49:06.934 INFO [stderr] usermod: no changes
Nov 28 18:49:07.080 INFO [stderr]    Compiling rust_hawktracer v0.3.1 (/source)
Nov 28 18:49:07.588 INFO [stderr] warning: unused import: `Path`
Nov 28 18:49:07.588 INFO [stderr]  --> build.rs:6:26
Nov 28 18:49:07.588 INFO [stderr]   |
Nov 28 18:49:07.588 INFO [stderr] 6 | use std::path::{PathBuf, Path};
Nov 28 18:49:07.588 INFO [stderr]   |                          ^^^^
Nov 28 18:49:07.588 INFO [stderr]   |
Nov 28 18:49:07.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 18:49:07.588 INFO [stderr] 
Nov 28 18:49:14.555 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:49:14.556 INFO [stderr]   --> tests/simple_test.rs:11:5
Nov 28 18:49:14.556 INFO [stderr]    |
Nov 28 18:49:14.556 INFO [stderr] 11 |     fs::remove_file(file_name);
Nov 28 18:49:14.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:49:14.557 INFO [stderr]    |
Nov 28 18:49:14.557 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:49:14.558 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:49:14.558 INFO [stderr] 
Nov 28 18:49:14.696 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:49:14.696 INFO [stderr]   --> tests/file_listener_tests.rs:10:5
Nov 28 18:49:14.696 INFO [stderr]    |
Nov 28 18:49:14.696 INFO [stderr] 10 |     fs::remove_file(file_name);
Nov 28 18:49:14.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:49:14.696 INFO [stderr]    |
Nov 28 18:49:14.696 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:49:14.698 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:49:14.698 INFO [stderr] 
Nov 28 18:49:15.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.06s
Nov 28 18:49:15.050 INFO [stderr] su: No module specific data is present
Nov 28 18:49:15.584 INFO running `"docker" "inspect" "0c51c25c901b3afb6a50d2759f43ccd00e1f2f24251fba8d2f84cc5267eff7d3"`
Nov 28 18:49:15.686 INFO running `"docker" "rm" "-f" "0c51c25c901b3afb6a50d2759f43ccd00e1f2f24251fba8d2f84cc5267eff7d3"`
Nov 28 18:49:15.819 INFO [stdout] 0c51c25c901b3afb6a50d2759f43ccd00e1f2f24251fba8d2f84cc5267eff7d3