[INFO] updating cached repository link2xt/seven
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/link2xt/seven
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/link2xt/seven" "work/ex/beta-1.38-1/sources/1.37.0/gh/link2xt/seven"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/link2xt/seven'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/link2xt/seven" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/link2xt/seven"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/link2xt/seven'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8bbd7d2e5ddc826df55f9e02c6096cd518003394
[INFO] sha for GitHub repo link2xt/seven: 8bbd7d2e5ddc826df55f9e02c6096cd518003394
[INFO] validating manifest of link2xt/seven 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 link2xt/seven 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 link2xt/seven
[INFO] finished frobbing link2xt/seven
[INFO] frobbed toml for link2xt/seven written to work/ex/beta-1.38-1/sources/1.37.0/gh/link2xt/seven/Cargo.toml
[INFO] started frobbing link2xt/seven
[INFO] finished frobbing link2xt/seven
[INFO] frobbed toml for link2xt/seven written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/link2xt/seven/Cargo.toml
[INFO] crate link2xt/seven 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 link2xt/seven 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/link2xt/seven:/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] b8ed005c159ff93dae0ed8bfc990c796e943246a8e4c71c515f0996161b9a7a5
[INFO] running `"docker" "start" "-a" "b8ed005c159ff93dae0ed8bfc990c796e943246a8e4c71c515f0996161b9a7a5"`
[INFO] [stderr]    Compiling byteorder v1.0.0
[INFO] [stderr]    Compiling crc v1.4.0
[INFO] [stderr]    Compiling seven v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "b8ed005c159ff93dae0ed8bfc990c796e943246a8e4c71c515f0996161b9a7a5"`
[INFO] running `"docker" "rm" "-f" "b8ed005c159ff93dae0ed8bfc990c796e943246a8e4c71c515f0996161b9a7a5"`
[INFO] [stdout] b8ed005c159ff93dae0ed8bfc990c796e943246a8e4c71c515f0996161b9a7a5
[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/link2xt/seven:/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] def3a605afd4e7580e88ebc6da7abfba5daf7adbfca8c0a774a43f84965a659f
[INFO] running `"docker" "start" "-a" "def3a605afd4e7580e88ebc6da7abfba5daf7adbfca8c0a774a43f84965a659f"`
[INFO] [stderr]    Compiling seven v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "def3a605afd4e7580e88ebc6da7abfba5daf7adbfca8c0a774a43f84965a659f"`
[INFO] running `"docker" "rm" "-f" "def3a605afd4e7580e88ebc6da7abfba5daf7adbfca8c0a774a43f84965a659f"`
[INFO] [stdout] def3a605afd4e7580e88ebc6da7abfba5daf7adbfca8c0a774a43f84965a659f
[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/link2xt/seven:/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] 5cf83b0f109ea53e9d30aa93edb745a3f96de10697e503b76ae1fbdbd36b8348
[INFO] running `"docker" "start" "-a" "5cf83b0f109ea53e9d30aa93edb745a3f96de10697e503b76ae1fbdbd36b8348"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/seven-18f8c48a34e58fb1
[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" "5cf83b0f109ea53e9d30aa93edb745a3f96de10697e503b76ae1fbdbd36b8348"`
[INFO] running `"docker" "rm" "-f" "5cf83b0f109ea53e9d30aa93edb745a3f96de10697e503b76ae1fbdbd36b8348"`
[INFO] [stdout] 5cf83b0f109ea53e9d30aa93edb745a3f96de10697e503b76ae1fbdbd36b8348