Dec 15 06:15:33.001 INFO testing libcodejam-0.2.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 06:15:33.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 06:15:33.315 INFO [stdout] 49c6303308dd9573aef21f5beb2c5159b8f46f0b2e64a3da3f6d400814993da7
Dec 15 06:15:33.317 INFO running `"docker" "start" "-a" "49c6303308dd9573aef21f5beb2c5159b8f46f0b2e64a3da3f6d400814993da7"`
Dec 15 06:15:34.249 INFO [stderr] usermod: no changes
Dec 15 06:15:34.443 INFO [stderr]    Compiling crossbeam-epoch v0.5.2
Dec 15 06:15:34.447 INFO [stderr]    Compiling syn v0.13.11
Dec 15 06:15:35.927 INFO [stderr]    Compiling crossbeam-deque v0.5.2
Dec 15 06:15:37.374 INFO [stderr]    Compiling crossbeam v0.4.1
Dec 15 06:15:44.464 INFO [stderr]    Compiling derive_more v0.11.0
Dec 15 06:15:48.536 INFO [stderr]    Compiling libcodejam v0.2.0 (/source)
Dec 15 06:15:51.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.18s
Dec 15 06:15:51.457 INFO [stderr] su: No module specific data is present
Dec 15 06:15:51.771 INFO running `"docker" "inspect" "49c6303308dd9573aef21f5beb2c5159b8f46f0b2e64a3da3f6d400814993da7"`
Dec 15 06:15:51.897 INFO running `"docker" "rm" "-f" "49c6303308dd9573aef21f5beb2c5159b8f46f0b2e64a3da3f6d400814993da7"`
Dec 15 06:15:51.981 INFO [stdout] 49c6303308dd9573aef21f5beb2c5159b8f46f0b2e64a3da3f6d400814993da7
Dec 15 06:15:51.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 06:15:52.251 INFO [stdout] c83089dfe713478698a16c660bd1eb36c85e45e8f79f881b96368606be1940bd
Dec 15 06:15:52.257 INFO running `"docker" "start" "-a" "c83089dfe713478698a16c660bd1eb36c85e45e8f79f881b96368606be1940bd"`
Dec 15 06:15:53.078 INFO [stderr] usermod: no changes
Dec 15 06:15:53.235 INFO [stderr]    Compiling libcodejam v0.2.0 (/source)
Dec 15 06:15:56.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
Dec 15 06:15:56.357 INFO [stderr] su: No module specific data is present
Dec 15 06:15:57.578 INFO running `"docker" "inspect" "c83089dfe713478698a16c660bd1eb36c85e45e8f79f881b96368606be1940bd"`
Dec 15 06:15:57.983 INFO running `"docker" "rm" "-f" "c83089dfe713478698a16c660bd1eb36c85e45e8f79f881b96368606be1940bd"`
Dec 15 06:15:58.342 INFO [stdout] c83089dfe713478698a16c660bd1eb36c85e45e8f79f881b96368606be1940bd
Dec 15 06:15:58.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 06:15:58.799 INFO [stdout] b6bd047188259047257a69bbd050bb0a4e0c29eb568e46a54c6dcdba49319fdb
Dec 15 06:15:58.799 INFO running `"docker" "start" "-a" "b6bd047188259047257a69bbd050bb0a4e0c29eb568e46a54c6dcdba49319fdb"`
Dec 15 06:16:00.023 INFO [stderr] usermod: no changes
Dec 15 06:16:00.170 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 15 06:16:00.185 INFO [stderr]      Running /target/debug/deps/libcodejam-8cb1a9119bad7291
Dec 15 06:16:00.188 INFO [stdout] 
Dec 15 06:16:00.188 INFO [stdout] running 0 tests
Dec 15 06:16:00.189 INFO [stdout] 
Dec 15 06:16:00.189 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:16:00.189 INFO [stdout] 
Dec 15 06:16:00.190 INFO [stderr]    Doc-tests libcodejam
Dec 15 06:16:04.111 INFO [stdout] 
Dec 15 06:16:04.111 INFO [stdout] running 0 tests
Dec 15 06:16:04.111 INFO [stdout] 
Dec 15 06:16:04.111 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:16:04.111 INFO [stdout] 
Dec 15 06:16:04.117 INFO [stderr] su: No module specific data is present
Dec 15 06:16:04.611 INFO running `"docker" "inspect" "b6bd047188259047257a69bbd050bb0a4e0c29eb568e46a54c6dcdba49319fdb"`
Dec 15 06:16:04.795 INFO running `"docker" "rm" "-f" "b6bd047188259047257a69bbd050bb0a4e0c29eb568e46a54c6dcdba49319fdb"`
Dec 15 06:16:05.103 INFO [stdout] b6bd047188259047257a69bbd050bb0a4e0c29eb568e46a54c6dcdba49319fdb