[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 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] eefeb2ccf0e54f97b4cf59242263bd44bfb785cc2aa6bff984beed7dd60172a2
[INFO] running `"docker" "start" "-a" "eefeb2ccf0e54f97b4cf59242263bd44bfb785cc2aa6bff984beed7dd60172a2"`
[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 1.48s
[INFO] running `"docker" "inspect" "eefeb2ccf0e54f97b4cf59242263bd44bfb785cc2aa6bff984beed7dd60172a2"`
[INFO] running `"docker" "rm" "-f" "eefeb2ccf0e54f97b4cf59242263bd44bfb785cc2aa6bff984beed7dd60172a2"`
[INFO] [stdout] eefeb2ccf0e54f97b4cf59242263bd44bfb785cc2aa6bff984beed7dd60172a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c792bdd121304bf33dade17d20e990e4dfe36d910901fa984cf31ea76b6341ea
[INFO] running `"docker" "start" "-a" "c792bdd121304bf33dade17d20e990e4dfe36d910901fa984cf31ea76b6341ea"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling seven v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "c792bdd121304bf33dade17d20e990e4dfe36d910901fa984cf31ea76b6341ea"`
[INFO] running `"docker" "rm" "-f" "c792bdd121304bf33dade17d20e990e4dfe36d910901fa984cf31ea76b6341ea"`
[INFO] [stdout] c792bdd121304bf33dade17d20e990e4dfe36d910901fa984cf31ea76b6341ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e9632ee7d6a694212ceb0654cf99fe58a835176a4e9bece1694c0f705cb315e2
[INFO] running `"docker" "start" "-a" "e9632ee7d6a694212ceb0654cf99fe58a835176a4e9bece1694c0f705cb315e2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/seven-6957c83bbb89cb93
[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" "e9632ee7d6a694212ceb0654cf99fe58a835176a4e9bece1694c0f705cb315e2"`
[INFO] running `"docker" "rm" "-f" "e9632ee7d6a694212ceb0654cf99fe58a835176a4e9bece1694c0f705cb315e2"`
[INFO] [stdout] e9632ee7d6a694212ceb0654cf99fe58a835176a4e9bece1694c0f705cb315e2