Dec 07 06:14:05.082 INFO testing nibble-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 06:14:05.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 06:14:05.610 INFO [stdout] dfb5f8399df0b7c438947de84d76de5bd409d78e35392cc46fa69ca765e1a387
Dec 07 06:14:05.614 INFO running `"docker" "start" "-a" "dfb5f8399df0b7c438947de84d76de5bd409d78e35392cc46fa69ca765e1a387"`
Dec 07 06:14:07.387 INFO [stderr] usermod: no changes
Dec 07 06:14:07.440 INFO [stderr]    Compiling arrayvec v0.4.8
Dec 07 06:14:08.721 INFO [stderr]    Compiling nibble v0.1.0 (/source)
Dec 07 06:14:12.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
Dec 07 06:14:12.612 INFO [stderr] su: No module specific data is present
Dec 07 06:14:13.464 INFO running `"docker" "inspect" "dfb5f8399df0b7c438947de84d76de5bd409d78e35392cc46fa69ca765e1a387"`
Dec 07 06:14:13.677 INFO running `"docker" "rm" "-f" "dfb5f8399df0b7c438947de84d76de5bd409d78e35392cc46fa69ca765e1a387"`
Dec 07 06:14:13.940 INFO [stdout] dfb5f8399df0b7c438947de84d76de5bd409d78e35392cc46fa69ca765e1a387
Dec 07 06:14:13.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 06:14:14.376 INFO [stdout] 44a726e1374f57eed3e69a3c830d4cc5d45d82d9b3b3abc369bdf21aa6f5171f
Dec 07 06:14:14.382 INFO running `"docker" "start" "-a" "44a726e1374f57eed3e69a3c830d4cc5d45d82d9b3b3abc369bdf21aa6f5171f"`
Dec 07 06:14:15.394 INFO [stderr] usermod: no changes
Dec 07 06:14:15.444 INFO [stderr]    Compiling nibble v0.1.0 (/source)
Dec 07 06:14:18.758 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Dec 07 06:14:18.768 INFO [stderr] su: No module specific data is present
Dec 07 06:14:19.803 INFO running `"docker" "inspect" "44a726e1374f57eed3e69a3c830d4cc5d45d82d9b3b3abc369bdf21aa6f5171f"`
Dec 07 06:14:20.116 INFO running `"docker" "rm" "-f" "44a726e1374f57eed3e69a3c830d4cc5d45d82d9b3b3abc369bdf21aa6f5171f"`
Dec 07 06:14:20.372 INFO [stdout] 44a726e1374f57eed3e69a3c830d4cc5d45d82d9b3b3abc369bdf21aa6f5171f
Dec 07 06:14:20.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 06:14:20.925 INFO [stdout] 5f371b3fc4c8bf4d37b2258dcb4c47fe8186796e0e519f9bc6f03303d09d4436
Dec 07 06:14:20.927 INFO running `"docker" "start" "-a" "5f371b3fc4c8bf4d37b2258dcb4c47fe8186796e0e519f9bc6f03303d09d4436"`
Dec 07 06:14:22.907 INFO [stderr] usermod: no changes
Dec 07 06:14:22.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 06:14:22.980 INFO [stderr]      Running /target/debug/deps/nibble-9104a18674ca658d
Dec 07 06:14:22.988 INFO [stdout] 
Dec 07 06:14:22.988 INFO [stdout] running 5 tests
Dec 07 06:14:22.988 INFO [stdout] test pair::tests::set ... ok
Dec 07 06:14:22.988 INFO [stdout] test pair::tests::cell_set ... ok
Dec 07 06:14:22.988 INFO [stdout] test num::tests::num_traits ... ok
Dec 07 06:14:23.000 INFO [stdout] test pair::tests::u4cell_works ... ok
Dec 07 06:14:23.000 INFO [stdout] test base::tests::u4_works ... ok
Dec 07 06:14:23.000 INFO [stdout] 
Dec 07 06:14:23.000 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:14:23.000 INFO [stdout] 
Dec 07 06:14:23.000 INFO [stderr]    Doc-tests nibble
Dec 07 06:14:23.907 INFO [stdout] 
Dec 07 06:14:23.907 INFO [stdout] running 0 tests
Dec 07 06:14:23.907 INFO [stdout] 
Dec 07 06:14:23.907 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:14:23.907 INFO [stdout] 
Dec 07 06:14:23.920 INFO [stderr] su: No module specific data is present
Dec 07 06:14:26.038 INFO running `"docker" "inspect" "5f371b3fc4c8bf4d37b2258dcb4c47fe8186796e0e519f9bc6f03303d09d4436"`
Dec 07 06:14:26.342 INFO running `"docker" "rm" "-f" "5f371b3fc4c8bf4d37b2258dcb4c47fe8186796e0e519f9bc6f03303d09d4436"`
Dec 07 06:14:26.572 INFO [stdout] 5f371b3fc4c8bf4d37b2258dcb4c47fe8186796e0e519f9bc6f03303d09d4436