[INFO] updating cached repository tshepang/next-rust-release-date
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tshepang/next-rust-release-date
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tshepang/next-rust-release-date" "work/ex/beta-1.38-1/sources/1.37.0/gh/tshepang/next-rust-release-date"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tshepang/next-rust-release-date'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tshepang/next-rust-release-date" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tshepang/next-rust-release-date"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tshepang/next-rust-release-date'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 117d4848c287ac46a8ec421a49007a37b34caedc
[INFO] sha for GitHub repo tshepang/next-rust-release-date: 117d4848c287ac46a8ec421a49007a37b34caedc
[INFO] validating manifest of tshepang/next-rust-release-date 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 tshepang/next-rust-release-date 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 tshepang/next-rust-release-date
[INFO] finished frobbing tshepang/next-rust-release-date
[INFO] frobbed toml for tshepang/next-rust-release-date written to work/ex/beta-1.38-1/sources/1.37.0/gh/tshepang/next-rust-release-date/Cargo.toml
[INFO] started frobbing tshepang/next-rust-release-date
[INFO] finished frobbing tshepang/next-rust-release-date
[INFO] frobbed toml for tshepang/next-rust-release-date written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tshepang/next-rust-release-date/Cargo.toml
[INFO] crate tshepang/next-rust-release-date 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 tshepang/next-rust-release-date 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/tshepang/next-rust-release-date:/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] 23ec349fb019e29e0fd4006df36331412cf97c0618e011ecc1da8d2915510ee5
[INFO] running `"docker" "start" "-a" "23ec349fb019e29e0fd4006df36331412cf97c0618e011ecc1da8d2915510ee5"`
[INFO] [stderr]    Compiling next-rust-release-date v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "23ec349fb019e29e0fd4006df36331412cf97c0618e011ecc1da8d2915510ee5"`
[INFO] running `"docker" "rm" "-f" "23ec349fb019e29e0fd4006df36331412cf97c0618e011ecc1da8d2915510ee5"`
[INFO] [stdout] 23ec349fb019e29e0fd4006df36331412cf97c0618e011ecc1da8d2915510ee5
[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/tshepang/next-rust-release-date:/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] 03e4a2547131569ead4a62e11c3c4601e783b324bd1048f11624a3fad5abe840
[INFO] running `"docker" "start" "-a" "03e4a2547131569ead4a62e11c3c4601e783b324bd1048f11624a3fad5abe840"`
[INFO] [stderr]    Compiling next-rust-release-date v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "03e4a2547131569ead4a62e11c3c4601e783b324bd1048f11624a3fad5abe840"`
[INFO] running `"docker" "rm" "-f" "03e4a2547131569ead4a62e11c3c4601e783b324bd1048f11624a3fad5abe840"`
[INFO] [stdout] 03e4a2547131569ead4a62e11c3c4601e783b324bd1048f11624a3fad5abe840
[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/tshepang/next-rust-release-date:/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] dd51e8c9545a2c2586e4e0490198ed18d050e32c5d0990fa839fb6350614af0a
[INFO] running `"docker" "start" "-a" "dd51e8c9545a2c2586e4e0490198ed18d050e32c5d0990fa839fb6350614af0a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/next_rust_release_date-0c02de07816b4708
[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" "dd51e8c9545a2c2586e4e0490198ed18d050e32c5d0990fa839fb6350614af0a"`
[INFO] running `"docker" "rm" "-f" "dd51e8c9545a2c2586e4e0490198ed18d050e32c5d0990fa839fb6350614af0a"`
[INFO] [stdout] dd51e8c9545a2c2586e4e0490198ed18d050e32c5d0990fa839fb6350614af0a