Oct 26 23:54:04.876 INFO checking nathanm2/iron-gcd against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 26 23:54:04.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 26 23:54:05.234 INFO blam! 34949cb8aba2a7a2a76a771674014f73208420a6ee12e63277268087cd08f73c Oct 26 23:54:05.236 INFO running `"docker" "start" "-a" "34949cb8aba2a7a2a76a771674014f73208420a6ee12e63277268087cd08f73c"` Oct 26 23:54:05.779 INFO kablam! usermod: no changes Oct 26 23:54:05.802 INFO kablam! Checking iron-gcd v0.1.0 (/source) Oct 26 23:54:06.093 INFO kablam! warning: function is never used: `gcd` Oct 26 23:54:06.093 INFO kablam! --> src/main.rs:1:1 Oct 26 23:54:06.093 INFO kablam! | Oct 26 23:54:06.093 INFO kablam! 1 | fn gcd(mut a: u64, mut b: u64) -> u64 { Oct 26 23:54:06.093 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 23:54:06.093 INFO kablam! | Oct 26 23:54:06.093 INFO kablam! = note: #[warn(dead_code)] on by default Oct 26 23:54:06.093 INFO kablam! Oct 26 23:54:06.155 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.36s Oct 26 23:54:06.159 INFO kablam! su: No module specific data is present Oct 26 23:54:06.597 INFO running `"docker" "rm" "-f" "34949cb8aba2a7a2a76a771674014f73208420a6ee12e63277268087cd08f73c"` Oct 26 23:54:06.703 INFO blam! 34949cb8aba2a7a2a76a771674014f73208420a6ee12e63277268087cd08f73c