[INFO] updating cached repository blacktaxi/roll
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/blacktaxi/roll
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/blacktaxi/roll" "work/ex/beta-1.38-1/sources/1.37.0/gh/blacktaxi/roll"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/blacktaxi/roll'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/blacktaxi/roll" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blacktaxi/roll"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blacktaxi/roll'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a0a785cd1610b4de8e99da8f10d0da4966aeb744
[INFO] sha for GitHub repo blacktaxi/roll: a0a785cd1610b4de8e99da8f10d0da4966aeb744
[INFO] validating manifest of blacktaxi/roll 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 blacktaxi/roll 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 blacktaxi/roll
[INFO] finished frobbing blacktaxi/roll
[INFO] frobbed toml for blacktaxi/roll written to work/ex/beta-1.38-1/sources/1.37.0/gh/blacktaxi/roll/Cargo.toml
[INFO] started frobbing blacktaxi/roll
[INFO] finished frobbing blacktaxi/roll
[INFO] frobbed toml for blacktaxi/roll written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blacktaxi/roll/Cargo.toml
[INFO] crate blacktaxi/roll 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 blacktaxi/roll 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-5/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/blacktaxi/roll:/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] 37f599473c7e9594f43937ef7b4f382a0b813201b2ee45cab4c314eebbd27a9b
[INFO] running `"docker" "start" "-a" "37f599473c7e9594f43937ef7b4f382a0b813201b2ee45cab4c314eebbd27a9b"`
[INFO] [stderr]    Compiling roll v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `"docker" "inspect" "37f599473c7e9594f43937ef7b4f382a0b813201b2ee45cab4c314eebbd27a9b"`
[INFO] running `"docker" "rm" "-f" "37f599473c7e9594f43937ef7b4f382a0b813201b2ee45cab4c314eebbd27a9b"`
[INFO] [stdout] 37f599473c7e9594f43937ef7b4f382a0b813201b2ee45cab4c314eebbd27a9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/blacktaxi/roll:/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] 290c499074101c5378cff176c0fdc6ca4e7b067f6f753b533a38fa4eeded05b3
[INFO] running `"docker" "start" "-a" "290c499074101c5378cff176c0fdc6ca4e7b067f6f753b533a38fa4eeded05b3"`
[INFO] [stderr]    Compiling roll v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "290c499074101c5378cff176c0fdc6ca4e7b067f6f753b533a38fa4eeded05b3"`
[INFO] running `"docker" "rm" "-f" "290c499074101c5378cff176c0fdc6ca4e7b067f6f753b533a38fa4eeded05b3"`
[INFO] [stdout] 290c499074101c5378cff176c0fdc6ca4e7b067f6f753b533a38fa4eeded05b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/blacktaxi/roll:/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] d35aae3bac5e3d9952d7f754eb5c62e9338bb4ad9591450a41c79e5aa6787688
[INFO] running `"docker" "start" "-a" "d35aae3bac5e3d9952d7f754eb5c62e9338bb4ad9591450a41c79e5aa6787688"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roll-312a529195aa30e1
[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" "d35aae3bac5e3d9952d7f754eb5c62e9338bb4ad9591450a41c79e5aa6787688"`
[INFO] running `"docker" "rm" "-f" "d35aae3bac5e3d9952d7f754eb5c62e9338bb4ad9591450a41c79e5aa6787688"`
[INFO] [stdout] d35aae3bac5e3d9952d7f754eb5c62e9338bb4ad9591450a41c79e5aa6787688