Oct 27 16:28:53.071 INFO checking rust_hawktracer-0.2.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 16:28:53.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 16:28:53.364 INFO blam! 0747054d876cf9b366dbd8fa2e12093d37c3f908e2933571b9f459efd3a73826
Oct 27 16:28:53.375 INFO running `"docker" "start" "-a" "0747054d876cf9b366dbd8fa2e12093d37c3f908e2933571b9f459efd3a73826"`
Oct 27 16:28:53.887 INFO kablam! usermod: no changes
Oct 27 16:28:53.963 INFO kablam!    Compiling rust_hawktracer v0.2.0 (/source)
Oct 27 16:28:54.583 INFO kablam! warning: unused import: `Path`
Oct 27 16:28:54.583 INFO kablam!  --> build.rs:6:26
Oct 27 16:28:54.583 INFO kablam!   |
Oct 27 16:28:54.583 INFO kablam! 6 | use std::path::{PathBuf, Path};
Oct 27 16:28:54.583 INFO kablam!   |                          ^^^^
Oct 27 16:28:54.583 INFO kablam!   |
Oct 27 16:28:54.583 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 16:28:54.583 INFO kablam! 
Oct 27 16:29:02.416 INFO kablam! warning: unused import: `std`
Oct 27 16:29:02.416 INFO kablam!  --> src/rust_hawktracer.rs:5:5
Oct 27 16:29:02.416 INFO kablam!   |
Oct 27 16:29:02.416 INFO kablam! 5 | use std;
Oct 27 16:29:02.416 INFO kablam!   |     ^^^
Oct 27 16:29:02.416 INFO kablam!   |
Oct 27 16:29:02.416 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 16:29:02.416 INFO kablam! 
Oct 27 16:29:02.947 INFO kablam! warning: unused import: `std`
Oct 27 16:29:02.947 INFO kablam!  --> src/rust_hawktracer.rs:5:5
Oct 27 16:29:02.947 INFO kablam!   |
Oct 27 16:29:02.947 INFO kablam! 5 | use std;
Oct 27 16:29:02.947 INFO kablam!   |     ^^^
Oct 27 16:29:02.947 INFO kablam!   |
Oct 27 16:29:02.947 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 16:29:02.947 INFO kablam! 
Oct 27 16:29:03.584 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 16:29:03.584 INFO kablam!   --> tests/simple_test.rs:10:5
Oct 27 16:29:03.584 INFO kablam!    |
Oct 27 16:29:03.585 INFO kablam! 10 |     fs::remove_file(file_name);
Oct 27 16:29:03.585 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 16:29:03.585 INFO kablam!    |
Oct 27 16:29:03.585 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 16:29:03.586 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 16:29:03.588 INFO kablam! 
Oct 27 16:29:03.960 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.05s
Oct 27 16:29:03.971 INFO kablam! su: No module specific data is present
Oct 27 16:29:04.483 INFO running `"docker" "rm" "-f" "0747054d876cf9b366dbd8fa2e12093d37c3f908e2933571b9f459efd3a73826"`
Oct 27 16:29:04.679 INFO blam! 0747054d876cf9b366dbd8fa2e12093d37c3f908e2933571b9f459efd3a73826