[INFO] updating cached repository https://github.com/Mark-Simulacrum/crater-generate-report
[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] 152cf09989e43819878cc6826ea53901abd082ed
[INFO] testing Mark-Simulacrum/crater-generate-report against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FMark-Simulacrum%2Fcrater-generate-report" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mark-Simulacrum/crater-generate-report 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/Mark-Simulacrum/crater-generate-report
[INFO] finished tweaking git repo https://github.com/Mark-Simulacrum/crater-generate-report
[INFO] tweaked toml for git repo https://github.com/Mark-Simulacrum/crater-generate-report written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Mark-Simulacrum/crater-generate-report 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] 40f47a10c03edab9b5117d2ca2d4d368efd8ebc042d18a45a3a4792473f9ac16
[INFO] running `"docker" "start" "-a" "40f47a10c03edab9b5117d2ca2d4d368efd8ebc042d18a45a3a4792473f9ac16"`
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling hyper v0.12.29
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.17
[INFO] [stderr]    Compiling crater-generate-report v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.08s
[INFO] running `"docker" "inspect" "40f47a10c03edab9b5117d2ca2d4d368efd8ebc042d18a45a3a4792473f9ac16"`
[INFO] running `"docker" "rm" "-f" "40f47a10c03edab9b5117d2ca2d4d368efd8ebc042d18a45a3a4792473f9ac16"`
[INFO] [stdout] 40f47a10c03edab9b5117d2ca2d4d368efd8ebc042d18a45a3a4792473f9ac16
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] 8f164a3028ef6495a20e264675062eacfc184af1534214859038e462e63b5ee8
[INFO] running `"docker" "start" "-a" "8f164a3028ef6495a20e264675062eacfc184af1534214859038e462e63b5ee8"`
[INFO] [stderr]    Compiling crater-generate-report v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.92s
[INFO] running `"docker" "inspect" "8f164a3028ef6495a20e264675062eacfc184af1534214859038e462e63b5ee8"`
[INFO] running `"docker" "rm" "-f" "8f164a3028ef6495a20e264675062eacfc184af1534214859038e462e63b5ee8"`
[INFO] [stdout] 8f164a3028ef6495a20e264675062eacfc184af1534214859038e462e63b5ee8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] c46f5362f46172f72767db8ab47b2a3c56a16cb23cf5fcb593a487973b352f08
[INFO] running `"docker" "start" "-a" "c46f5362f46172f72767db8ab47b2a3c56a16cb23cf5fcb593a487973b352f08"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crater_generate_report-8dfadab366e92a84
[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" "c46f5362f46172f72767db8ab47b2a3c56a16cb23cf5fcb593a487973b352f08"`
[INFO] running `"docker" "rm" "-f" "c46f5362f46172f72767db8ab47b2a3c56a16cb23cf5fcb593a487973b352f08"`
[INFO] [stdout] c46f5362f46172f72767db8ab47b2a3c56a16cb23cf5fcb593a487973b352f08