Dec 06 11:18:41.325 INFO testing NicholasLYang/rust-calculator against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 11:18:41.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 11:18:41.636 INFO [stdout] 1b4ebc7ce4d22e4c42c979101c595ea03959bb8ec81ef7283a1da22e98fb2de4
Dec 06 11:18:41.640 INFO running `"docker" "start" "-a" "1b4ebc7ce4d22e4c42c979101c595ea03959bb8ec81ef7283a1da22e98fb2de4"`
Dec 06 11:18:42.637 INFO [stderr] usermod: no changes
Dec 06 11:18:42.859 INFO [stderr]    Compiling ena v0.10.1
Dec 06 11:18:42.859 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 06 11:18:42.860 INFO [stderr]    Compiling docopt v1.0.1
Dec 06 11:18:45.854 INFO [stderr]    Compiling string_cache v0.7.3
Dec 06 11:18:50.769 INFO [stderr]    Compiling lalrpop v0.16.1
Dec 06 11:19:33.502 INFO [stderr]    Compiling rust-calculator v0.1.0 (/source)
Dec 06 11:19:41.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.55s
Dec 06 11:19:41.233 INFO [stderr] su: No module specific data is present
Dec 06 11:19:43.743 INFO running `"docker" "inspect" "1b4ebc7ce4d22e4c42c979101c595ea03959bb8ec81ef7283a1da22e98fb2de4"`
Dec 06 11:19:44.140 INFO running `"docker" "rm" "-f" "1b4ebc7ce4d22e4c42c979101c595ea03959bb8ec81ef7283a1da22e98fb2de4"`
Dec 06 11:19:44.480 INFO [stdout] 1b4ebc7ce4d22e4c42c979101c595ea03959bb8ec81ef7283a1da22e98fb2de4
Dec 06 11:19:44.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 11:19:44.881 INFO [stdout] 1f47cd9eafce3c168d1ee791330abcd12dcea47c62b4cdd63ec7aa745b84761c
Dec 06 11:19:44.883 INFO running `"docker" "start" "-a" "1f47cd9eafce3c168d1ee791330abcd12dcea47c62b4cdd63ec7aa745b84761c"`
Dec 06 11:19:46.980 INFO [stderr] usermod: no changes
Dec 06 11:19:47.160 INFO [stderr]    Compiling rust-calculator v0.1.0 (/source)
Dec 06 11:19:48.553 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 06 11:19:48.562 INFO [stderr] su: No module specific data is present
Dec 06 11:19:49.849 INFO running `"docker" "inspect" "1f47cd9eafce3c168d1ee791330abcd12dcea47c62b4cdd63ec7aa745b84761c"`
Dec 06 11:19:50.194 INFO running `"docker" "rm" "-f" "1f47cd9eafce3c168d1ee791330abcd12dcea47c62b4cdd63ec7aa745b84761c"`
Dec 06 11:19:50.536 INFO [stdout] 1f47cd9eafce3c168d1ee791330abcd12dcea47c62b4cdd63ec7aa745b84761c
Dec 06 11:19:50.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 11:19:51.070 INFO [stdout] 2eb51fc4f46259393f22911207e6c73d89b960df98a25247d4d0fe2efd85ee08
Dec 06 11:19:51.072 INFO running `"docker" "start" "-a" "2eb51fc4f46259393f22911207e6c73d89b960df98a25247d4d0fe2efd85ee08"`
Dec 06 11:19:52.473 INFO [stderr] usermod: no changes
Dec 06 11:19:52.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 06 11:19:52.616 INFO [stderr]      Running /target/debug/deps/rust_calculator-53f6bfddbd9393c0
Dec 06 11:19:52.620 INFO [stdout] 
Dec 06 11:19:52.620 INFO [stdout] running 1 test
Dec 06 11:19:52.620 INFO [stdout] test test_optimize ... ok
Dec 06 11:19:52.620 INFO [stdout] 
Dec 06 11:19:52.620 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:19:52.620 INFO [stdout] 
Dec 06 11:19:52.623 INFO [stderr] su: No module specific data is present
Dec 06 11:19:54.258 INFO running `"docker" "inspect" "2eb51fc4f46259393f22911207e6c73d89b960df98a25247d4d0fe2efd85ee08"`
Dec 06 11:19:54.584 INFO running `"docker" "rm" "-f" "2eb51fc4f46259393f22911207e6c73d89b960df98a25247d4d0fe2efd85ee08"`
Dec 06 11:19:54.780 INFO [stdout] 2eb51fc4f46259393f22911207e6c73d89b960df98a25247d4d0fe2efd85ee08