[INFO] updating cached repository ericdeansanchez/jack
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ericdeansanchez/jack
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ericdeansanchez/jack" "work/ex/beta-1.38-1/sources/1.37.0/gh/ericdeansanchez/jack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ericdeansanchez/jack'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ericdeansanchez/jack" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ericdeansanchez/jack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ericdeansanchez/jack'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee083a0db38c131c6fc0cb85ca40dab3cbff298b
[INFO] sha for GitHub repo ericdeansanchez/jack: ee083a0db38c131c6fc0cb85ca40dab3cbff298b
[INFO] validating manifest of ericdeansanchez/jack 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 ericdeansanchez/jack 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 ericdeansanchez/jack
[INFO] finished frobbing ericdeansanchez/jack
[INFO] frobbed toml for ericdeansanchez/jack written to work/ex/beta-1.38-1/sources/1.37.0/gh/ericdeansanchez/jack/Cargo.toml
[INFO] started frobbing ericdeansanchez/jack
[INFO] finished frobbing ericdeansanchez/jack
[INFO] frobbed toml for ericdeansanchez/jack written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ericdeansanchez/jack/Cargo.toml
[INFO] crate ericdeansanchez/jack 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]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ericdeansanchez/jack 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/ericdeansanchez/jack:/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] a5bfbc6adc9c1de1f4f7068202dd673661aaea5e784d6fe1db09dbd188340e8c
[INFO] running `"docker" "start" "-a" "a5bfbc6adc9c1de1f4f7068202dd673661aaea5e784d6fe1db09dbd188340e8c"`
[INFO] [stderr]    Compiling jack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "a5bfbc6adc9c1de1f4f7068202dd673661aaea5e784d6fe1db09dbd188340e8c"`
[INFO] running `"docker" "rm" "-f" "a5bfbc6adc9c1de1f4f7068202dd673661aaea5e784d6fe1db09dbd188340e8c"`
[INFO] [stdout] a5bfbc6adc9c1de1f4f7068202dd673661aaea5e784d6fe1db09dbd188340e8c
[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/ericdeansanchez/jack:/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] 12c2e2dc8035e20f9e1207d3114b4049c01269dc982e4c67f70e6a0c69ea8e22
[INFO] running `"docker" "start" "-a" "12c2e2dc8035e20f9e1207d3114b4049c01269dc982e4c67f70e6a0c69ea8e22"`
[INFO] [stderr]    Compiling jack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "12c2e2dc8035e20f9e1207d3114b4049c01269dc982e4c67f70e6a0c69ea8e22"`
[INFO] running `"docker" "rm" "-f" "12c2e2dc8035e20f9e1207d3114b4049c01269dc982e4c67f70e6a0c69ea8e22"`
[INFO] [stdout] 12c2e2dc8035e20f9e1207d3114b4049c01269dc982e4c67f70e6a0c69ea8e22
[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/ericdeansanchez/jack:/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] 8b90677d33db535e58d7bffda0442775d475c7a3dac14b983f8713171db94774
[INFO] running `"docker" "start" "-a" "8b90677d33db535e58d7bffda0442775d475c7a3dac14b983f8713171db94774"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jack-d4883366c757dc01
[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" "8b90677d33db535e58d7bffda0442775d475c7a3dac14b983f8713171db94774"`
[INFO] running `"docker" "rm" "-f" "8b90677d33db535e58d7bffda0442775d475c7a3dac14b983f8713171db94774"`
[INFO] [stdout] 8b90677d33db535e58d7bffda0442775d475c7a3dac14b983f8713171db94774