[INFO] updating cached repository eugene-eeo/sctn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eugene-eeo/sctn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eugene-eeo/sctn" "work/ex/beta-1.38-1/sources/1.37.0/gh/eugene-eeo/sctn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/eugene-eeo/sctn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eugene-eeo/sctn" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eugene-eeo/sctn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eugene-eeo/sctn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 94bafd093916afc02e235db6f9d89fce7405553c
[INFO] sha for GitHub repo eugene-eeo/sctn: 94bafd093916afc02e235db6f9d89fce7405553c
[INFO] validating manifest of eugene-eeo/sctn on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of eugene-eeo/sctn on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing eugene-eeo/sctn
[INFO] finished frobbing eugene-eeo/sctn
[INFO] frobbed toml for eugene-eeo/sctn written to work/ex/beta-1.38-1/sources/1.37.0/gh/eugene-eeo/sctn/Cargo.toml
[INFO] started frobbing eugene-eeo/sctn
[INFO] finished frobbing eugene-eeo/sctn
[INFO] frobbed toml for eugene-eeo/sctn written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eugene-eeo/sctn/Cargo.toml
[INFO] crate eugene-eeo/sctn already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/eugene-eeo/sctn/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing eugene-eeo/sctn against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eugene-eeo/sctn:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1a791c80fa5511b525c582099de913f0ae1bb5b28f26d449deb155edb4cb615f
[INFO] running `"docker" "start" "-a" "1a791c80fa5511b525c582099de913f0ae1bb5b28f26d449deb155edb4cb615f"`
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling sctn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `"docker" "inspect" "1a791c80fa5511b525c582099de913f0ae1bb5b28f26d449deb155edb4cb615f"`
[INFO] running `"docker" "rm" "-f" "1a791c80fa5511b525c582099de913f0ae1bb5b28f26d449deb155edb4cb615f"`
[INFO] [stdout] 1a791c80fa5511b525c582099de913f0ae1bb5b28f26d449deb155edb4cb615f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eugene-eeo/sctn:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] f2ae5546ea707c9e3c95f8b1ee7d2dd74d2b0eeeb975116b329054bb4b0a97d2
[INFO] running `"docker" "start" "-a" "f2ae5546ea707c9e3c95f8b1ee7d2dd74d2b0eeeb975116b329054bb4b0a97d2"`
[INFO] [stderr]    Compiling sctn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "f2ae5546ea707c9e3c95f8b1ee7d2dd74d2b0eeeb975116b329054bb4b0a97d2"`
[INFO] running `"docker" "rm" "-f" "f2ae5546ea707c9e3c95f8b1ee7d2dd74d2b0eeeb975116b329054bb4b0a97d2"`
[INFO] [stdout] f2ae5546ea707c9e3c95f8b1ee7d2dd74d2b0eeeb975116b329054bb4b0a97d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eugene-eeo/sctn:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 80cabc6fc6f10638057a51cda7dd00a71a454e4d2fd9df31295ece5967c7a62d
[INFO] running `"docker" "start" "-a" "80cabc6fc6f10638057a51cda7dd00a71a454e4d2fd9df31295ece5967c7a62d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sctn-67d2a76a21287331
[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" "80cabc6fc6f10638057a51cda7dd00a71a454e4d2fd9df31295ece5967c7a62d"`
[INFO] running `"docker" "rm" "-f" "80cabc6fc6f10638057a51cda7dd00a71a454e4d2fd9df31295ece5967c7a62d"`
[INFO] [stdout] 80cabc6fc6f10638057a51cda7dd00a71a454e4d2fd9df31295ece5967c7a62d