Nov 17 17:20:23.382 INFO testing zser-0.0.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 17:20:23.383 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 17:20:23.930 INFO [stdout] d18c6289c98457ae45d0b5ec3d80496af55e1d0133e8949ca528d6d112dc8459
Nov 17 17:20:23.933 INFO running `"docker" "start" "-a" "d18c6289c98457ae45d0b5ec3d80496af55e1d0133e8949ca528d6d112dc8459"`
Nov 17 17:20:26.150 INFO [stderr] usermod: no changes
Nov 17 17:20:26.267 INFO [stderr]    Compiling byteorder v0.5.3
Nov 17 17:20:26.275 INFO [stderr]    Compiling error-chain v0.10.0
Nov 17 17:20:27.841 INFO [stderr]    Compiling zser v0.0.1 (/source)
Nov 17 17:20:29.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Nov 17 17:20:29.600 INFO [stderr] su: No module specific data is present
Nov 17 17:20:30.738 INFO running `"docker" "inspect" "d18c6289c98457ae45d0b5ec3d80496af55e1d0133e8949ca528d6d112dc8459"`
Nov 17 17:20:31.045 INFO running `"docker" "rm" "-f" "d18c6289c98457ae45d0b5ec3d80496af55e1d0133e8949ca528d6d112dc8459"`
Nov 17 17:20:31.458 INFO [stdout] d18c6289c98457ae45d0b5ec3d80496af55e1d0133e8949ca528d6d112dc8459
Nov 17 17:20:31.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 17:20:32.079 INFO [stdout] 8a4376b66cb8173e5f05ea6faa75538cfde62ebe247c6b9ed0c967fa59698bf2
Nov 17 17:20:32.081 INFO running `"docker" "start" "-a" "8a4376b66cb8173e5f05ea6faa75538cfde62ebe247c6b9ed0c967fa59698bf2"`
Nov 17 17:20:34.247 INFO [stderr] usermod: no changes
Nov 17 17:20:34.384 INFO [stderr]    Compiling leb128 v0.2.3
Nov 17 17:20:35.215 INFO [stderr]    Compiling zser v0.0.1 (/source)
Nov 17 17:20:40.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.74s
Nov 17 17:20:40.041 INFO [stderr] su: No module specific data is present
Nov 17 17:20:40.985 INFO running `"docker" "inspect" "8a4376b66cb8173e5f05ea6faa75538cfde62ebe247c6b9ed0c967fa59698bf2"`
Nov 17 17:20:41.387 INFO running `"docker" "rm" "-f" "8a4376b66cb8173e5f05ea6faa75538cfde62ebe247c6b9ed0c967fa59698bf2"`
Nov 17 17:20:41.749 INFO [stdout] 8a4376b66cb8173e5f05ea6faa75538cfde62ebe247c6b9ed0c967fa59698bf2