[INFO] updating cached repository https://github.com/basp/imp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f64df9cad37dcd83e766b01fa05c65b5509639e4
[INFO] testing basp/imp against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbasp%2Fimp" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/basp/imp on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/basp/imp
[INFO] finished tweaking git repo https://github.com/basp/imp
[INFO] tweaked toml for git repo https://github.com/basp/imp written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/basp/imp already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 9b66c9dc33cceb910491fcd90328e5b88358c087a728f2589e2cf6e8fe6c5553
[INFO] running `"docker" "start" "-a" "9b66c9dc33cceb910491fcd90328e5b88358c087a728f2589e2cf6e8fe6c5553"`
[INFO] [stderr]    Compiling imp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "9b66c9dc33cceb910491fcd90328e5b88358c087a728f2589e2cf6e8fe6c5553"`
[INFO] running `"docker" "rm" "-f" "9b66c9dc33cceb910491fcd90328e5b88358c087a728f2589e2cf6e8fe6c5553"`
[INFO] [stdout] 9b66c9dc33cceb910491fcd90328e5b88358c087a728f2589e2cf6e8fe6c5553
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] afe66ed9062ce62f9f2efaf4617cea0cf571d6cdf7b564724a6fc2de0dc88e70
[INFO] running `"docker" "start" "-a" "afe66ed9062ce62f9f2efaf4617cea0cf571d6cdf7b564724a6fc2de0dc88e70"`
[INFO] [stderr]    Compiling imp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "afe66ed9062ce62f9f2efaf4617cea0cf571d6cdf7b564724a6fc2de0dc88e70"`
[INFO] running `"docker" "rm" "-f" "afe66ed9062ce62f9f2efaf4617cea0cf571d6cdf7b564724a6fc2de0dc88e70"`
[INFO] [stdout] afe66ed9062ce62f9f2efaf4617cea0cf571d6cdf7b564724a6fc2de0dc88e70
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 0352338f7d7e8cd0d0a6cbaa5d0faaf4cd737ddbf6159016167b6c2697094610
[INFO] running `"docker" "start" "-a" "0352338f7d7e8cd0d0a6cbaa5d0faaf4cd737ddbf6159016167b6c2697094610"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imp-381abb359ebb1856
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test cmd::lexer::eof ... ok
[INFO] [stdout] test cmd::lexer::tokenize ... ok
[INFO] [stdout] test cmd::lexer::valid_ws ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imp-525b549000576b35
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imp
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0352338f7d7e8cd0d0a6cbaa5d0faaf4cd737ddbf6159016167b6c2697094610"`
[INFO] running `"docker" "rm" "-f" "0352338f7d7e8cd0d0a6cbaa5d0faaf4cd737ddbf6159016167b6c2697094610"`
[INFO] [stdout] 0352338f7d7e8cd0d0a6cbaa5d0faaf4cd737ddbf6159016167b6c2697094610