Dec 06 22:43:33.325 INFO testing singleton-0.2.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 22:43:33.325 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 06 22:43:33.502 INFO [stdout] 7f220d5ee426de8ccc6a89ff69d4567453f8ab3a9e63765066afccd24e269afd
Dec 06 22:43:33.506 INFO running `"docker" "start" "-a" "7f220d5ee426de8ccc6a89ff69d4567453f8ab3a9e63765066afccd24e269afd"`
Dec 06 22:43:33.966 INFO [stderr] usermod: no changes
Dec 06 22:43:34.006 INFO [stderr]    Compiling singleton v0.2.2 (/source)
Dec 06 22:43:35.074 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 06 22:43:35.076 INFO [stderr] su: No module specific data is present
Dec 06 22:43:35.365 INFO running `"docker" "inspect" "7f220d5ee426de8ccc6a89ff69d4567453f8ab3a9e63765066afccd24e269afd"`
Dec 06 22:43:35.452 INFO running `"docker" "rm" "-f" "7f220d5ee426de8ccc6a89ff69d4567453f8ab3a9e63765066afccd24e269afd"`
Dec 06 22:43:35.616 INFO [stdout] 7f220d5ee426de8ccc6a89ff69d4567453f8ab3a9e63765066afccd24e269afd
Dec 06 22:43:35.622 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 06 22:43:35.819 INFO [stdout] 362cc0e2a4604bd230eb0150a6da5e40f57f49d469a506834ad8e03a1475e050
Dec 06 22:43:35.821 INFO running `"docker" "start" "-a" "362cc0e2a4604bd230eb0150a6da5e40f57f49d469a506834ad8e03a1475e050"`
Dec 06 22:43:36.370 INFO [stderr] usermod: no changes
Dec 06 22:43:36.399 INFO [stderr]    Compiling singleton v0.2.2 (/source)
Dec 06 22:43:37.362 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 06 22:43:37.364 INFO [stderr] su: No module specific data is present
Dec 06 22:43:37.632 INFO running `"docker" "inspect" "362cc0e2a4604bd230eb0150a6da5e40f57f49d469a506834ad8e03a1475e050"`
Dec 06 22:43:37.754 INFO running `"docker" "rm" "-f" "362cc0e2a4604bd230eb0150a6da5e40f57f49d469a506834ad8e03a1475e050"`
Dec 06 22:43:37.844 INFO [stdout] 362cc0e2a4604bd230eb0150a6da5e40f57f49d469a506834ad8e03a1475e050
Dec 06 22:43:37.845 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 06 22:43:38.070 INFO [stdout] 153a4306a4a8c977ddd00b3c12140df665c50e6ca1064c9d3d5364b1ab241bfe
Dec 06 22:43:38.070 INFO running `"docker" "start" "-a" "153a4306a4a8c977ddd00b3c12140df665c50e6ca1064c9d3d5364b1ab241bfe"`
Dec 06 22:43:38.491 INFO [stderr] usermod: no changes
Dec 06 22:43:38.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 22:43:38.524 INFO [stderr]      Running /target/debug/deps/singleton-8efc2c7e3d904bcd
Dec 06 22:43:38.526 INFO [stderr]      Running /target/debug/deps/trial-fafcac3c5eede16c
Dec 06 22:43:38.526 INFO [stdout] 
Dec 06 22:43:38.526 INFO [stdout] running 1 test
Dec 06 22:43:38.526 INFO [stdout] test singleton::tests::it_works ... ok
Dec 06 22:43:38.526 INFO [stdout] 
Dec 06 22:43:38.526 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:43:38.526 INFO [stdout] 
Dec 06 22:43:38.527 INFO [stdout] 
Dec 06 22:43:38.527 INFO [stdout] running 0 tests
Dec 06 22:43:38.527 INFO [stdout] 
Dec 06 22:43:38.527 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:43:38.527 INFO [stdout] 
Dec 06 22:43:38.527 INFO [stderr]    Doc-tests singleton
Dec 06 22:43:39.323 INFO [stdout] 
Dec 06 22:43:39.323 INFO [stdout] running 0 tests
Dec 06 22:43:39.323 INFO [stdout] 
Dec 06 22:43:39.323 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:43:39.323 INFO [stdout] 
Dec 06 22:43:39.330 INFO [stderr] su: No module specific data is present
Dec 06 22:43:39.729 INFO running `"docker" "inspect" "153a4306a4a8c977ddd00b3c12140df665c50e6ca1064c9d3d5364b1ab241bfe"`
Dec 06 22:43:39.813 INFO running `"docker" "rm" "-f" "153a4306a4a8c977ddd00b3c12140df665c50e6ca1064c9d3d5364b1ab241bfe"`
Dec 06 22:43:39.889 INFO [stdout] 153a4306a4a8c977ddd00b3c12140df665c50e6ca1064c9d3d5364b1ab241bfe