[INFO] updating cached repository ctnordcl/peregrine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ctnordcl/peregrine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ctnordcl/peregrine" "work/ex/beta-1.38-1/sources/1.37.0/gh/ctnordcl/peregrine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ctnordcl/peregrine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ctnordcl/peregrine" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ctnordcl/peregrine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ctnordcl/peregrine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6240944bee139ec5cc7448c32e33afd469ec8868
[INFO] sha for GitHub repo ctnordcl/peregrine: 6240944bee139ec5cc7448c32e33afd469ec8868
[INFO] validating manifest of ctnordcl/peregrine 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 ctnordcl/peregrine 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 ctnordcl/peregrine
[INFO] finished frobbing ctnordcl/peregrine
[INFO] frobbed toml for ctnordcl/peregrine written to work/ex/beta-1.38-1/sources/1.37.0/gh/ctnordcl/peregrine/Cargo.toml
[INFO] started frobbing ctnordcl/peregrine
[INFO] finished frobbing ctnordcl/peregrine
[INFO] frobbed toml for ctnordcl/peregrine written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ctnordcl/peregrine/Cargo.toml
[INFO] crate ctnordcl/peregrine 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ctnordcl/peregrine 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ctnordcl/peregrine:/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] 9960dc34d100af37a9d404f5400c4bd2108a1c7b3cc4c15c45bfe5af33ef3beb
[INFO] running `"docker" "start" "-a" "9960dc34d100af37a9d404f5400c4bd2108a1c7b3cc4c15c45bfe5af33ef3beb"`
[INFO] [stderr]    Compiling peregrine v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "9960dc34d100af37a9d404f5400c4bd2108a1c7b3cc4c15c45bfe5af33ef3beb"`
[INFO] running `"docker" "rm" "-f" "9960dc34d100af37a9d404f5400c4bd2108a1c7b3cc4c15c45bfe5af33ef3beb"`
[INFO] [stdout] 9960dc34d100af37a9d404f5400c4bd2108a1c7b3cc4c15c45bfe5af33ef3beb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ctnordcl/peregrine:/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] 88c73c8bd5e7c17acff5c847a2a792f6925e7451bf0e4382df0098bd0e41537a
[INFO] running `"docker" "start" "-a" "88c73c8bd5e7c17acff5c847a2a792f6925e7451bf0e4382df0098bd0e41537a"`
[INFO] [stderr]    Compiling peregrine v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "88c73c8bd5e7c17acff5c847a2a792f6925e7451bf0e4382df0098bd0e41537a"`
[INFO] running `"docker" "rm" "-f" "88c73c8bd5e7c17acff5c847a2a792f6925e7451bf0e4382df0098bd0e41537a"`
[INFO] [stdout] 88c73c8bd5e7c17acff5c847a2a792f6925e7451bf0e4382df0098bd0e41537a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ctnordcl/peregrine:/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] c3b4433631ac164f04215b52f3ba31f5f2dce17f89b3b8ea32788820f19a36f2
[INFO] running `"docker" "start" "-a" "c3b4433631ac164f04215b52f3ba31f5f2dce17f89b3b8ea32788820f19a36f2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peregrine-9fe2c5c6598d96bf
[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" "c3b4433631ac164f04215b52f3ba31f5f2dce17f89b3b8ea32788820f19a36f2"`
[INFO] running `"docker" "rm" "-f" "c3b4433631ac164f04215b52f3ba31f5f2dce17f89b3b8ea32788820f19a36f2"`
[INFO] [stdout] c3b4433631ac164f04215b52f3ba31f5f2dce17f89b3b8ea32788820f19a36f2