Dec 06 19:14:49.777 INFO testing try_opt-0.1.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 19:14:49.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 19:14:49.934 INFO [stdout] 77affb8eec7876f4474c71f10140d84d81005ecafac7cafe1de1ef11d6d96195
Dec 06 19:14:49.935 INFO running `"docker" "start" "-a" "77affb8eec7876f4474c71f10140d84d81005ecafac7cafe1de1ef11d6d96195"`
Dec 06 19:14:50.394 INFO [stderr] usermod: no changes
Dec 06 19:14:50.422 INFO [stderr]    Compiling try_opt v0.1.1 (/source)
Dec 06 19:14:50.773 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 06 19:14:50.773 INFO [stderr] su: No module specific data is present
Dec 06 19:14:51.214 INFO running `"docker" "inspect" "77affb8eec7876f4474c71f10140d84d81005ecafac7cafe1de1ef11d6d96195"`
Dec 06 19:14:51.370 INFO running `"docker" "rm" "-f" "77affb8eec7876f4474c71f10140d84d81005ecafac7cafe1de1ef11d6d96195"`
Dec 06 19:14:51.519 INFO [stdout] 77affb8eec7876f4474c71f10140d84d81005ecafac7cafe1de1ef11d6d96195
Dec 06 19:14:51.528 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 19:14:51.783 INFO [stdout] 513c8d7537ffbfac3a1ab9c728c24f808a4a3f33ae477583e2bfb067ceffe25e
Dec 06 19:14:51.786 INFO running `"docker" "start" "-a" "513c8d7537ffbfac3a1ab9c728c24f808a4a3f33ae477583e2bfb067ceffe25e"`
Dec 06 19:14:52.300 INFO [stderr] usermod: no changes
Dec 06 19:14:52.300 INFO [stderr]    Compiling try_opt v0.1.1 (/source)
Dec 06 19:14:53.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 06 19:14:53.022 INFO [stderr] su: No module specific data is present
Dec 06 19:14:53.314 INFO running `"docker" "inspect" "513c8d7537ffbfac3a1ab9c728c24f808a4a3f33ae477583e2bfb067ceffe25e"`
Dec 06 19:14:53.400 INFO running `"docker" "rm" "-f" "513c8d7537ffbfac3a1ab9c728c24f808a4a3f33ae477583e2bfb067ceffe25e"`
Dec 06 19:14:53.518 INFO [stdout] 513c8d7537ffbfac3a1ab9c728c24f808a4a3f33ae477583e2bfb067ceffe25e
Dec 06 19:14:53.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 19:14:53.694 INFO [stdout] 6b8e242fdc0b45936ebfd6d886cb2bd87ee6c4f8206f44a824a9a07e1ff901e6
Dec 06 19:14:53.698 INFO running `"docker" "start" "-a" "6b8e242fdc0b45936ebfd6d886cb2bd87ee6c4f8206f44a824a9a07e1ff901e6"`
Dec 06 19:14:54.101 INFO [stderr] usermod: no changes
Dec 06 19:14:54.128 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 19:14:54.132 INFO [stderr]      Running /target/debug/deps/try_opt-16a6fb007b10e869
Dec 06 19:14:54.133 INFO [stdout] 
Dec 06 19:14:54.133 INFO [stdout] running 0 tests
Dec 06 19:14:54.133 INFO [stdout] 
Dec 06 19:14:54.133 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:14:54.133 INFO [stdout] 
Dec 06 19:14:54.134 INFO [stderr]    Doc-tests try_opt
Dec 06 19:14:54.688 INFO [stdout] 
Dec 06 19:14:54.688 INFO [stdout] running 1 test
Dec 06 19:14:55.737 INFO [stdout] test src/lib.rs - try_opt (line 9) ... ok
Dec 06 19:14:55.737 INFO [stdout] 
Dec 06 19:14:55.737 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:14:55.737 INFO [stdout] 
Dec 06 19:14:55.747 INFO [stderr] su: No module specific data is present
Dec 06 19:14:56.074 INFO running `"docker" "inspect" "6b8e242fdc0b45936ebfd6d886cb2bd87ee6c4f8206f44a824a9a07e1ff901e6"`
Dec 06 19:14:56.166 INFO running `"docker" "rm" "-f" "6b8e242fdc0b45936ebfd6d886cb2bd87ee6c4f8206f44a824a9a07e1ff901e6"`
Dec 06 19:14:56.272 INFO [stdout] 6b8e242fdc0b45936ebfd6d886cb2bd87ee6c4f8206f44a824a9a07e1ff901e6