[INFO] updating cached repository varkor/metasub
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/varkor/metasub
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/varkor/metasub" "work/ex/beta-1.38-1/sources/1.37.0/gh/varkor/metasub"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/varkor/metasub'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/varkor/metasub" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/varkor/metasub"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/varkor/metasub'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 223fb77cb9866a58013d7eb7afab2d2711224d12
[INFO] sha for GitHub repo varkor/metasub: 223fb77cb9866a58013d7eb7afab2d2711224d12
[INFO] validating manifest of varkor/metasub 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 varkor/metasub 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 varkor/metasub
[INFO] finished frobbing varkor/metasub
[INFO] frobbed toml for varkor/metasub written to work/ex/beta-1.38-1/sources/1.37.0/gh/varkor/metasub/Cargo.toml
[INFO] started frobbing varkor/metasub
[INFO] finished frobbing varkor/metasub
[INFO] frobbed toml for varkor/metasub written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/varkor/metasub/Cargo.toml
[INFO] crate varkor/metasub 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing varkor/metasub against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/varkor/metasub:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 77fd60814e7aa57bc0f5fdfe8427f7e6691b37cfc36686bc0f8a19ec99aa8ad5
[INFO] running `"docker" "start" "-a" "77fd60814e7aa57bc0f5fdfe8427f7e6691b37cfc36686bc0f8a19ec99aa8ad5"`
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling metasub v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.84s
[INFO] running `"docker" "inspect" "77fd60814e7aa57bc0f5fdfe8427f7e6691b37cfc36686bc0f8a19ec99aa8ad5"`
[INFO] running `"docker" "rm" "-f" "77fd60814e7aa57bc0f5fdfe8427f7e6691b37cfc36686bc0f8a19ec99aa8ad5"`
[INFO] [stdout] 77fd60814e7aa57bc0f5fdfe8427f7e6691b37cfc36686bc0f8a19ec99aa8ad5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/varkor/metasub:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bf9db202ce7280214888f9d9e06bd05160e2d4a99b1494cc9fa041c3acf4ef67
[INFO] running `"docker" "start" "-a" "bf9db202ce7280214888f9d9e06bd05160e2d4a99b1494cc9fa041c3acf4ef67"`
[INFO] [stderr]    Compiling metasub v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "bf9db202ce7280214888f9d9e06bd05160e2d4a99b1494cc9fa041c3acf4ef67"`
[INFO] running `"docker" "rm" "-f" "bf9db202ce7280214888f9d9e06bd05160e2d4a99b1494cc9fa041c3acf4ef67"`
[INFO] [stdout] bf9db202ce7280214888f9d9e06bd05160e2d4a99b1494cc9fa041c3acf4ef67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/varkor/metasub:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] bc5e3840f5e2a06f074615f38fef5e4eac5bc47e3581e07c84f24137ce20b279
[INFO] running `"docker" "start" "-a" "bc5e3840f5e2a06f074615f38fef5e4eac5bc47e3581e07c84f24137ce20b279"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[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]      Running /opt/crater/target/debug/deps/metasub-65e225df22acbcef
[INFO] running `"docker" "inspect" "bc5e3840f5e2a06f074615f38fef5e4eac5bc47e3581e07c84f24137ce20b279"`
[INFO] running `"docker" "rm" "-f" "bc5e3840f5e2a06f074615f38fef5e4eac5bc47e3581e07c84f24137ce20b279"`
[INFO] [stdout] bc5e3840f5e2a06f074615f38fef5e4eac5bc47e3581e07c84f24137ce20b279