Dec 05 13:09:31.495 INFO testing nathanm2/iron-gcd against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:09:31.495 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:09:31.667 INFO [stdout] c270b172c249c4eb080fd26b0826a5197e80abe34511991a0dc26a9a0234086e
Dec 05 13:09:31.674 INFO running `"docker" "start" "-a" "c270b172c249c4eb080fd26b0826a5197e80abe34511991a0dc26a9a0234086e"`
Dec 05 13:09:32.061 INFO [stderr] usermod: no changes
Dec 05 13:09:32.089 INFO [stderr]    Compiling iron-gcd v0.1.0 (/source)
Dec 05 13:09:32.218 INFO [stderr] warning: function is never used: `gcd`
Dec 05 13:09:32.218 INFO [stderr]  --> src/main.rs:1:1
Dec 05 13:09:32.218 INFO [stderr]   |
Dec 05 13:09:32.218 INFO [stderr] 1 | fn gcd(mut a: u64, mut b: u64) -> u64 {
Dec 05 13:09:32.218 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:09:32.218 INFO [stderr]   |
Dec 05 13:09:32.218 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:09:32.218 INFO [stderr] 
Dec 05 13:09:32.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 05 13:09:32.385 INFO [stderr] su: No module specific data is present
Dec 05 13:09:32.664 INFO running `"docker" "inspect" "c270b172c249c4eb080fd26b0826a5197e80abe34511991a0dc26a9a0234086e"`
Dec 05 13:09:32.954 INFO running `"docker" "rm" "-f" "c270b172c249c4eb080fd26b0826a5197e80abe34511991a0dc26a9a0234086e"`
Dec 05 13:09:33.301 INFO [stdout] c270b172c249c4eb080fd26b0826a5197e80abe34511991a0dc26a9a0234086e
Dec 05 13:09:33.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:09:33.790 INFO [stdout] 2e08f5939a235fc25b102945c5c764f00749c23da1616ea8b6279b4d9f75720c
Dec 05 13:09:33.795 INFO running `"docker" "start" "-a" "2e08f5939a235fc25b102945c5c764f00749c23da1616ea8b6279b4d9f75720c"`
Dec 05 13:09:34.544 INFO [stderr] usermod: no changes
Dec 05 13:09:34.575 INFO [stderr]    Compiling iron-gcd v0.1.0 (/source)
Dec 05 13:09:35.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 05 13:09:35.081 INFO [stderr] su: No module specific data is present
Dec 05 13:09:35.318 INFO running `"docker" "inspect" "2e08f5939a235fc25b102945c5c764f00749c23da1616ea8b6279b4d9f75720c"`
Dec 05 13:09:35.455 INFO running `"docker" "rm" "-f" "2e08f5939a235fc25b102945c5c764f00749c23da1616ea8b6279b4d9f75720c"`
Dec 05 13:09:35.560 INFO [stdout] 2e08f5939a235fc25b102945c5c764f00749c23da1616ea8b6279b4d9f75720c
Dec 05 13:09:35.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:09:35.813 INFO [stdout] 9c64c2858ee0934d844b1420f0f3f7005af26641db3d4626d3b5210aca9bfcf8
Dec 05 13:09:35.818 INFO running `"docker" "start" "-a" "9c64c2858ee0934d844b1420f0f3f7005af26641db3d4626d3b5210aca9bfcf8"`
Dec 05 13:09:36.317 INFO [stderr] usermod: no changes
Dec 05 13:09:36.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 13:09:36.350 INFO [stderr]      Running /target/debug/deps/iron_gcd-39a3b01c1863dc28
Dec 05 13:09:36.350 INFO [stdout] 
Dec 05 13:09:36.350 INFO [stdout] running 1 test
Dec 05 13:09:36.351 INFO [stdout] test test_gcd ... ok
Dec 05 13:09:36.351 INFO [stdout] 
Dec 05 13:09:36.351 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:09:36.351 INFO [stdout] 
Dec 05 13:09:36.352 INFO [stderr] su: No module specific data is present
Dec 05 13:09:36.656 INFO running `"docker" "inspect" "9c64c2858ee0934d844b1420f0f3f7005af26641db3d4626d3b5210aca9bfcf8"`
Dec 05 13:09:36.762 INFO running `"docker" "rm" "-f" "9c64c2858ee0934d844b1420f0f3f7005af26641db3d4626d3b5210aca9bfcf8"`
Dec 05 13:09:36.845 INFO [stdout] 9c64c2858ee0934d844b1420f0f3f7005af26641db3d4626d3b5210aca9bfcf8