[INFO] updating cached repository https://github.com/stusmall/cargo-unsafe-coverage
[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] bdc9b847b07966cf8a89be89b58ac9a2ea7f3679
[INFO] testing stusmall/cargo-unsafe-coverage against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstusmall%2Fcargo-unsafe-coverage" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stusmall/cargo-unsafe-coverage 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/stusmall/cargo-unsafe-coverage
[INFO] finished tweaking git repo https://github.com/stusmall/cargo-unsafe-coverage
[INFO] tweaked toml for git repo https://github.com/stusmall/cargo-unsafe-coverage written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/stusmall/cargo-unsafe-coverage 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] c1500e7c104c68c1d388c2b60897ded7d867dc89ef397f308b12d87e6c3efb2b
[INFO] running `"docker" "start" "-a" "c1500e7c104c68c1d388c2b60897ded7d867dc89ef397f308b12d87e6c3efb2b"`
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling cargo-unsafe-coverage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.29s
[INFO] running `"docker" "inspect" "c1500e7c104c68c1d388c2b60897ded7d867dc89ef397f308b12d87e6c3efb2b"`
[INFO] running `"docker" "rm" "-f" "c1500e7c104c68c1d388c2b60897ded7d867dc89ef397f308b12d87e6c3efb2b"`
[INFO] [stdout] c1500e7c104c68c1d388c2b60897ded7d867dc89ef397f308b12d87e6c3efb2b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 9ff940299b489bf920e004622d1366fff43bde82b66a9b47167ddef3b1e584d8
[INFO] running `"docker" "start" "-a" "9ff940299b489bf920e004622d1366fff43bde82b66a9b47167ddef3b1e584d8"`
[INFO] [stderr]    Compiling cargo-unsafe-coverage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "9ff940299b489bf920e004622d1366fff43bde82b66a9b47167ddef3b1e584d8"`
[INFO] running `"docker" "rm" "-f" "9ff940299b489bf920e004622d1366fff43bde82b66a9b47167ddef3b1e584d8"`
[INFO] [stdout] 9ff940299b489bf920e004622d1366fff43bde82b66a9b47167ddef3b1e584d8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 8b3b909a5acbe4767de2d169efbaffd35956208288280681cd8f327af6d904eb
[INFO] running `"docker" "start" "-a" "8b3b909a5acbe4767de2d169efbaffd35956208288280681cd8f327af6d904eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_unsafe_coverage-0a21e4d1bf708679
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test hello_world ... ok
[INFO] [stdout] test simple_unsafe_block ... ok
[INFO] [stdout] test compare_split_unsafe_blocks ... ok
[INFO] [stdout] test simple_unsafe_func ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8b3b909a5acbe4767de2d169efbaffd35956208288280681cd8f327af6d904eb"`
[INFO] running `"docker" "rm" "-f" "8b3b909a5acbe4767de2d169efbaffd35956208288280681cd8f327af6d904eb"`
[INFO] [stdout] 8b3b909a5acbe4767de2d169efbaffd35956208288280681cd8f327af6d904eb