[INFO] updating cached repository silverjam/rslow
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/silverjam/rslow
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/silverjam/rslow" "work/ex/beta-1.37-6/sources/1.36.0/gh/silverjam/rslow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/silverjam/rslow'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/silverjam/rslow" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silverjam/rslow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silverjam/rslow'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 80d653414cee659f3a3bf0b5399c92e64f57da6a
[INFO] sha for GitHub repo silverjam/rslow: 80d653414cee659f3a3bf0b5399c92e64f57da6a
[INFO] validating manifest of silverjam/rslow on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of silverjam/rslow on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing silverjam/rslow
[INFO] finished frobbing silverjam/rslow
[INFO] frobbed toml for silverjam/rslow written to work/ex/beta-1.37-6/sources/1.36.0/gh/silverjam/rslow/Cargo.toml
[INFO] started frobbing silverjam/rslow
[INFO] finished frobbing silverjam/rslow
[INFO] frobbed toml for silverjam/rslow written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silverjam/rslow/Cargo.toml
[INFO] crate silverjam/rslow already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing silverjam/rslow against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silverjam/rslow:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b9d8c59b34dc4296543ad9e50aa1b7f0d93dc30aef6c329c1aa59c6fdac6bb1e
[INFO] running `"docker" "start" "-a" "b9d8c59b34dc4296543ad9e50aa1b7f0d93dc30aef6c329c1aa59c6fdac6bb1e"`
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling rslow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.84s
[INFO] running `"docker" "inspect" "b9d8c59b34dc4296543ad9e50aa1b7f0d93dc30aef6c329c1aa59c6fdac6bb1e"`
[INFO] running `"docker" "rm" "-f" "b9d8c59b34dc4296543ad9e50aa1b7f0d93dc30aef6c329c1aa59c6fdac6bb1e"`
[INFO] [stdout] b9d8c59b34dc4296543ad9e50aa1b7f0d93dc30aef6c329c1aa59c6fdac6bb1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silverjam/rslow:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 501b192a0173cc1ed8c8ba7b26a5c0aeaac5105ac668c793cf4c537f6c573764
[INFO] running `"docker" "start" "-a" "501b192a0173cc1ed8c8ba7b26a5c0aeaac5105ac668c793cf4c537f6c573764"`
[INFO] [stderr]    Compiling rslow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "501b192a0173cc1ed8c8ba7b26a5c0aeaac5105ac668c793cf4c537f6c573764"`
[INFO] running `"docker" "rm" "-f" "501b192a0173cc1ed8c8ba7b26a5c0aeaac5105ac668c793cf4c537f6c573764"`
[INFO] [stdout] 501b192a0173cc1ed8c8ba7b26a5c0aeaac5105ac668c793cf4c537f6c573764
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silverjam/rslow:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7bb21f20049cd86610834972a92e73e5b2eee9c4e45bc3fe14c2b2b457735130
[INFO] running `"docker" "start" "-a" "7bb21f20049cd86610834972a92e73e5b2eee9c4e45bc3fe14c2b2b457735130"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rslow-2d572c8bab66f092
[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" "7bb21f20049cd86610834972a92e73e5b2eee9c4e45bc3fe14c2b2b457735130"`
[INFO] running `"docker" "rm" "-f" "7bb21f20049cd86610834972a92e73e5b2eee9c4e45bc3fe14c2b2b457735130"`
[INFO] [stdout] 7bb21f20049cd86610834972a92e73e5b2eee9c4e45bc3fe14c2b2b457735130