[INFO] updating cached repository hsivonen/hashlogs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hsivonen/hashlogs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hsivonen/hashlogs" "work/ex/beta-1.38-1/sources/1.37.0/gh/hsivonen/hashlogs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hsivonen/hashlogs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hsivonen/hashlogs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hsivonen/hashlogs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hsivonen/hashlogs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 242317c01753299282f9f0f5121e16b98383e6d8
[INFO] sha for GitHub repo hsivonen/hashlogs: 242317c01753299282f9f0f5121e16b98383e6d8
[INFO] validating manifest of hsivonen/hashlogs 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 hsivonen/hashlogs 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 hsivonen/hashlogs
[INFO] finished frobbing hsivonen/hashlogs
[INFO] frobbed toml for hsivonen/hashlogs written to work/ex/beta-1.38-1/sources/1.37.0/gh/hsivonen/hashlogs/Cargo.toml
[INFO] started frobbing hsivonen/hashlogs
[INFO] finished frobbing hsivonen/hashlogs
[INFO] frobbed toml for hsivonen/hashlogs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hsivonen/hashlogs/Cargo.toml
[INFO] crate hsivonen/hashlogs 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hsivonen/hashlogs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hsivonen/hashlogs 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-4/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/hsivonen/hashlogs:/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] 5bdcef07e328aa43f07acb247f3fbc82a27dd41c1b559a159d20da53921d6730
[INFO] running `"docker" "start" "-a" "5bdcef07e328aa43f07acb247f3fbc82a27dd41c1b559a159d20da53921d6730"`
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling hashlogs v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `"docker" "inspect" "5bdcef07e328aa43f07acb247f3fbc82a27dd41c1b559a159d20da53921d6730"`
[INFO] running `"docker" "rm" "-f" "5bdcef07e328aa43f07acb247f3fbc82a27dd41c1b559a159d20da53921d6730"`
[INFO] [stdout] 5bdcef07e328aa43f07acb247f3fbc82a27dd41c1b559a159d20da53921d6730
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/hsivonen/hashlogs:/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] bc3d52fd69e18d0236dcdca150363969d8a3d4be2a9d9042f1c57b7eccaab590
[INFO] running `"docker" "start" "-a" "bc3d52fd69e18d0236dcdca150363969d8a3d4be2a9d9042f1c57b7eccaab590"`
[INFO] [stderr]    Compiling hashlogs v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "bc3d52fd69e18d0236dcdca150363969d8a3d4be2a9d9042f1c57b7eccaab590"`
[INFO] running `"docker" "rm" "-f" "bc3d52fd69e18d0236dcdca150363969d8a3d4be2a9d9042f1c57b7eccaab590"`
[INFO] [stdout] bc3d52fd69e18d0236dcdca150363969d8a3d4be2a9d9042f1c57b7eccaab590
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/hsivonen/hashlogs:/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] 5fc8669f0541d46630cde5d1344642cb6bff3fddf11c0460f7e6262000ffceaa
[INFO] running `"docker" "start" "-a" "5fc8669f0541d46630cde5d1344642cb6bff3fddf11c0460f7e6262000ffceaa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hashlogs-7f267ee873de5c82
[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" "5fc8669f0541d46630cde5d1344642cb6bff3fddf11c0460f7e6262000ffceaa"`
[INFO] running `"docker" "rm" "-f" "5fc8669f0541d46630cde5d1344642cb6bff3fddf11c0460f7e6262000ffceaa"`
[INFO] [stdout] 5fc8669f0541d46630cde5d1344642cb6bff3fddf11c0460f7e6262000ffceaa