Dec 05 13:09:29.717 INFO testing nathanm2/iron-gcd against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 13:09:29.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 13:09:30.178 INFO [stdout] 1b04162ea174fa96aa980ba1d236acc7bf60681adebdf53b97fbd8fa1eb10049
Dec 05 13:09:30.182 INFO running `"docker" "start" "-a" "1b04162ea174fa96aa980ba1d236acc7bf60681adebdf53b97fbd8fa1eb10049"`
Dec 05 13:09:30.949 INFO [stderr] usermod: no changes
Dec 05 13:09:30.982 INFO [stderr]    Compiling iron-gcd v0.1.0 (/source)
Dec 05 13:09:31.179 INFO [stderr] warning: function is never used: `gcd`
Dec 05 13:09:31.179 INFO [stderr]  --> src/main.rs:1:1
Dec 05 13:09:31.179 INFO [stderr]   |
Dec 05 13:09:31.179 INFO [stderr] 1 | fn gcd(mut a: u64, mut b: u64) -> u64 {
Dec 05 13:09:31.179 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:09:31.179 INFO [stderr]   |
Dec 05 13:09:31.179 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:09:31.179 INFO [stderr] 
Dec 05 13:09:31.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Dec 05 13:09:31.308 INFO [stderr] su: No module specific data is present
Dec 05 13:09:31.557 INFO running `"docker" "inspect" "1b04162ea174fa96aa980ba1d236acc7bf60681adebdf53b97fbd8fa1eb10049"`
Dec 05 13:09:31.675 INFO running `"docker" "rm" "-f" "1b04162ea174fa96aa980ba1d236acc7bf60681adebdf53b97fbd8fa1eb10049"`
Dec 05 13:09:31.763 INFO [stdout] 1b04162ea174fa96aa980ba1d236acc7bf60681adebdf53b97fbd8fa1eb10049
Dec 05 13:09:31.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 13:09:31.952 INFO [stdout] 48b1dd26c8df69c1de35bff1b37585e165949e27dd26de7d2b5f7fb0d8e46db0
Dec 05 13:09:31.954 INFO running `"docker" "start" "-a" "48b1dd26c8df69c1de35bff1b37585e165949e27dd26de7d2b5f7fb0d8e46db0"`
Dec 05 13:09:32.539 INFO [stderr] usermod: no changes
Dec 05 13:09:32.564 INFO [stderr]    Compiling iron-gcd v0.1.0 (/source)
Dec 05 13:09:33.410 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 05 13:09:33.412 INFO [stderr] su: No module specific data is present
Dec 05 13:09:33.846 INFO running `"docker" "inspect" "48b1dd26c8df69c1de35bff1b37585e165949e27dd26de7d2b5f7fb0d8e46db0"`
Dec 05 13:09:34.078 INFO running `"docker" "rm" "-f" "48b1dd26c8df69c1de35bff1b37585e165949e27dd26de7d2b5f7fb0d8e46db0"`
Dec 05 13:09:34.253 INFO [stdout] 48b1dd26c8df69c1de35bff1b37585e165949e27dd26de7d2b5f7fb0d8e46db0
Dec 05 13:09:34.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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"`
Dec 05 13:09:34.455 INFO [stdout] e360b3b58a40fae6e2e0aacfdaf56bb41e86d6279a27159428b961599f37ffec
Dec 05 13:09:34.458 INFO running `"docker" "start" "-a" "e360b3b58a40fae6e2e0aacfdaf56bb41e86d6279a27159428b961599f37ffec"`
Dec 05 13:09:34.823 INFO [stderr] usermod: no changes
Dec 05 13:09:34.849 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 13:09:34.849 INFO [stderr]      Running /target/debug/deps/iron_gcd-dba0421c68c3e575
Dec 05 13:09:34.854 INFO [stdout] 
Dec 05 13:09:34.854 INFO [stdout] running 1 test
Dec 05 13:09:34.854 INFO [stdout] test test_gcd ... ok
Dec 05 13:09:34.854 INFO [stdout] 
Dec 05 13:09:34.854 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:09:34.854 INFO [stdout] 
Dec 05 13:09:34.855 INFO [stderr] su: No module specific data is present
Dec 05 13:09:35.099 INFO running `"docker" "inspect" "e360b3b58a40fae6e2e0aacfdaf56bb41e86d6279a27159428b961599f37ffec"`
Dec 05 13:09:35.187 INFO running `"docker" "rm" "-f" "e360b3b58a40fae6e2e0aacfdaf56bb41e86d6279a27159428b961599f37ffec"`
Dec 05 13:09:35.278 INFO [stdout] e360b3b58a40fae6e2e0aacfdaf56bb41e86d6279a27159428b961599f37ffec