Nov 18 00:29:03.592 INFO testing rust_hawktracer-0.2.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 00:29:03.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 00:29:03.824 INFO [stdout] bf9b16c8f9d2861839bbd611c03156fff8307e8f037015563d207ac7b85ff8d7
Nov 18 00:29:03.828 INFO running `"docker" "start" "-a" "bf9b16c8f9d2861839bbd611c03156fff8307e8f037015563d207ac7b85ff8d7"`
Nov 18 00:29:04.311 INFO [stderr] usermod: no changes
Nov 18 00:29:04.389 INFO [stderr]    Compiling rust_hawktracer v0.2.0 (/source)
Nov 18 00:29:04.818 INFO [stderr] warning: unused import: `Path`
Nov 18 00:29:04.819 INFO [stderr]  --> build.rs:6:26
Nov 18 00:29:04.819 INFO [stderr]   |
Nov 18 00:29:04.823 INFO [stderr] 6 | use std::path::{PathBuf, Path};
Nov 18 00:29:04.823 INFO [stderr]   |                          ^^^^
Nov 18 00:29:04.823 INFO [stderr]   |
Nov 18 00:29:04.823 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 00:29:04.823 INFO [stderr] 
Nov 18 00:29:10.592 INFO [stderr] warning: unused import: `std`
Nov 18 00:29:10.592 INFO [stderr]  --> src/rust_hawktracer.rs:5:5
Nov 18 00:29:10.592 INFO [stderr]   |
Nov 18 00:29:10.592 INFO [stderr] 5 | use std;
Nov 18 00:29:10.592 INFO [stderr]   |     ^^^
Nov 18 00:29:10.592 INFO [stderr]   |
Nov 18 00:29:10.592 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 00:29:10.592 INFO [stderr] 
Nov 18 00:29:11.078 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.75s
Nov 18 00:29:11.090 INFO [stderr] su: No module specific data is present
Nov 18 00:29:11.657 INFO running `"docker" "inspect" "bf9b16c8f9d2861839bbd611c03156fff8307e8f037015563d207ac7b85ff8d7"`
Nov 18 00:29:11.969 INFO running `"docker" "rm" "-f" "bf9b16c8f9d2861839bbd611c03156fff8307e8f037015563d207ac7b85ff8d7"`
Nov 18 00:29:12.315 INFO [stdout] bf9b16c8f9d2861839bbd611c03156fff8307e8f037015563d207ac7b85ff8d7
Nov 18 00:29:12.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 00:29:12.847 INFO [stdout] 9507dc4c4eaa0b541fd906e02a26a941a4fe0b7e00ba04e1882c307bb4fc9aab
Nov 18 00:29:12.850 INFO running `"docker" "start" "-a" "9507dc4c4eaa0b541fd906e02a26a941a4fe0b7e00ba04e1882c307bb4fc9aab"`
Nov 18 00:29:13.748 INFO [stderr] usermod: no changes
Nov 18 00:29:13.827 INFO [stderr]    Compiling rust_hawktracer v0.2.0 (/source)
Nov 18 00:29:14.399 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 00:29:14.400 INFO [stderr]   --> tests/simple_test.rs:10:5
Nov 18 00:29:14.400 INFO [stderr]    |
Nov 18 00:29:14.400 INFO [stderr] 10 |     fs::remove_file(file_name);
Nov 18 00:29:14.400 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 00:29:14.400 INFO [stderr]    |
Nov 18 00:29:14.400 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 00:29:14.400 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 00:29:14.400 INFO [stderr] 
Nov 18 00:29:14.450 INFO [stderr] warning: unused import: `std`
Nov 18 00:29:14.450 INFO [stderr]  --> src/rust_hawktracer.rs:5:5
Nov 18 00:29:14.450 INFO [stderr]   |
Nov 18 00:29:14.450 INFO [stderr] 5 | use std;
Nov 18 00:29:14.450 INFO [stderr]   |     ^^^
Nov 18 00:29:14.450 INFO [stderr]   |
Nov 18 00:29:14.450 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 00:29:14.450 INFO [stderr] 
Nov 18 00:29:15.425 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Nov 18 00:29:15.433 INFO [stderr] su: No module specific data is present
Nov 18 00:29:15.792 INFO running `"docker" "inspect" "9507dc4c4eaa0b541fd906e02a26a941a4fe0b7e00ba04e1882c307bb4fc9aab"`
Nov 18 00:29:15.948 INFO running `"docker" "rm" "-f" "9507dc4c4eaa0b541fd906e02a26a941a4fe0b7e00ba04e1882c307bb4fc9aab"`
Nov 18 00:29:16.051 INFO [stdout] 9507dc4c4eaa0b541fd906e02a26a941a4fe0b7e00ba04e1882c307bb4fc9aab