Oct 13 11:18:01.561 INFO checking openat-0.1.16 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 11:18:01.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 11:18:01.766 INFO blam! dc7020b10101ccc2c3beecd56d58f949c2d8d324d6df068c7386f1c7ff97a144
Oct 13 11:18:01.769 INFO running `"docker" "start" "-a" "dc7020b10101ccc2c3beecd56d58f949c2d8d324d6df068c7386f1c7ff97a144"`
Oct 13 11:18:02.328 INFO kablam! usermod: no changes
Oct 13 11:18:02.406 INFO kablam!     Checking openat v0.1.16 (/source)
Oct 13 11:18:04.888 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 11:18:04.888 INFO kablam!   --> tests/tmpfile.rs:17:5
Oct 13 11:18:04.888 INFO kablam!    |
Oct 13 11:18:04.888 INFO kablam! 17 |     f.set_permissions(PermissionsExt::from_mode(0o644));
Oct 13 11:18:04.888 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 11:18:04.888 INFO kablam!    |
Oct 13 11:18:04.888 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 11:18:04.888 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 11:18:04.888 INFO kablam! 
Oct 13 11:18:04.912 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Oct 13 11:18:04.916 INFO kablam! su: No module specific data is present
Oct 13 11:18:05.465 INFO running `"docker" "rm" "-f" "dc7020b10101ccc2c3beecd56d58f949c2d8d324d6df068c7386f1c7ff97a144"`
Oct 13 11:18:05.800 INFO blam! dc7020b10101ccc2c3beecd56d58f949c2d8d324d6df068c7386f1c7ff97a144