[INFO] updating cached repository jkcclemens/timestamp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jkcclemens/timestamp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/timestamp" "work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/timestamp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/timestamp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/timestamp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkcclemens/timestamp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkcclemens/timestamp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 55ed4dbd420f97d437a480e7eeb03fca4f05f978
[INFO] sha for GitHub repo jkcclemens/timestamp: 55ed4dbd420f97d437a480e7eeb03fca4f05f978
[INFO] validating manifest of jkcclemens/timestamp 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 jkcclemens/timestamp 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 jkcclemens/timestamp
[INFO] finished frobbing jkcclemens/timestamp
[INFO] frobbed toml for jkcclemens/timestamp written to work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/timestamp/Cargo.toml
[INFO] started frobbing jkcclemens/timestamp
[INFO] finished frobbing jkcclemens/timestamp
[INFO] frobbed toml for jkcclemens/timestamp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkcclemens/timestamp/Cargo.toml
[INFO] crate jkcclemens/timestamp 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 jkcclemens/timestamp 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-2/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/jkcclemens/timestamp:/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] eeaf74b533b8c1e6d18984ec5418b063df1710461b8493f6e897201ccc8d6a44
[INFO] running `"docker" "start" "-a" "eeaf74b533b8c1e6d18984ec5418b063df1710461b8493f6e897201ccc8d6a44"`
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling timestamp v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `"docker" "inspect" "eeaf74b533b8c1e6d18984ec5418b063df1710461b8493f6e897201ccc8d6a44"`
[INFO] running `"docker" "rm" "-f" "eeaf74b533b8c1e6d18984ec5418b063df1710461b8493f6e897201ccc8d6a44"`
[INFO] [stdout] eeaf74b533b8c1e6d18984ec5418b063df1710461b8493f6e897201ccc8d6a44
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/jkcclemens/timestamp:/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] 83b5e3aa7f53c59f72a8bda01ed939b79854be35b091fccf9cb41427ae05f207
[INFO] running `"docker" "start" "-a" "83b5e3aa7f53c59f72a8bda01ed939b79854be35b091fccf9cb41427ae05f207"`
[INFO] [stderr]    Compiling timestamp v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "83b5e3aa7f53c59f72a8bda01ed939b79854be35b091fccf9cb41427ae05f207"`
[INFO] running `"docker" "rm" "-f" "83b5e3aa7f53c59f72a8bda01ed939b79854be35b091fccf9cb41427ae05f207"`
[INFO] [stdout] 83b5e3aa7f53c59f72a8bda01ed939b79854be35b091fccf9cb41427ae05f207
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/jkcclemens/timestamp:/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] 96b8fa1b27d8c5e3857982edc13ca7ffbf0d9aee9727fa6b84c5bc6e5863d4e9
[INFO] running `"docker" "start" "-a" "96b8fa1b27d8c5e3857982edc13ca7ffbf0d9aee9727fa6b84c5bc6e5863d4e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/timestamp-3518bf603c93a1b4
[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" "96b8fa1b27d8c5e3857982edc13ca7ffbf0d9aee9727fa6b84c5bc6e5863d4e9"`
[INFO] running `"docker" "rm" "-f" "96b8fa1b27d8c5e3857982edc13ca7ffbf0d9aee9727fa6b84c5bc6e5863d4e9"`
[INFO] [stdout] 96b8fa1b27d8c5e3857982edc13ca7ffbf0d9aee9727fa6b84c5bc6e5863d4e9