[INFO] updating cached repository jkcclemens/pack_combine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jkcclemens/pack_combine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/pack_combine" "work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/pack_combine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/pack_combine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/pack_combine" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkcclemens/pack_combine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkcclemens/pack_combine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 997be3053a05529908cdf70b20241d2a574cb03b
[INFO] sha for GitHub repo jkcclemens/pack_combine: 997be3053a05529908cdf70b20241d2a574cb03b
[INFO] validating manifest of jkcclemens/pack_combine 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/pack_combine 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/pack_combine
[INFO] finished frobbing jkcclemens/pack_combine
[INFO] frobbed toml for jkcclemens/pack_combine written to work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/pack_combine/Cargo.toml
[INFO] started frobbing jkcclemens/pack_combine
[INFO] finished frobbing jkcclemens/pack_combine
[INFO] frobbed toml for jkcclemens/pack_combine written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkcclemens/pack_combine/Cargo.toml
[INFO] crate jkcclemens/pack_combine 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 jkcclemens/pack_combine 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-3/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/pack_combine:/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] d79749012e966b797cd596aecc6c795f1b4d4a9911bb069c0adc57e04ecc6b9d
[INFO] running `"docker" "start" "-a" "d79749012e966b797cd596aecc6c795f1b4d4a9911bb069c0adc57e04ecc6b9d"`
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling pack_combine v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.80s
[INFO] running `"docker" "inspect" "d79749012e966b797cd596aecc6c795f1b4d4a9911bb069c0adc57e04ecc6b9d"`
[INFO] running `"docker" "rm" "-f" "d79749012e966b797cd596aecc6c795f1b4d4a9911bb069c0adc57e04ecc6b9d"`
[INFO] [stdout] d79749012e966b797cd596aecc6c795f1b4d4a9911bb069c0adc57e04ecc6b9d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/pack_combine:/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] b977b7c9b5af2d9f78cf91296dfc15eb695d3fbce9e081fe24742b32d70635b2
[INFO] running `"docker" "start" "-a" "b977b7c9b5af2d9f78cf91296dfc15eb695d3fbce9e081fe24742b32d70635b2"`
[INFO] [stderr]    Compiling pack_combine v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "b977b7c9b5af2d9f78cf91296dfc15eb695d3fbce9e081fe24742b32d70635b2"`
[INFO] running `"docker" "rm" "-f" "b977b7c9b5af2d9f78cf91296dfc15eb695d3fbce9e081fe24742b32d70635b2"`
[INFO] [stdout] b977b7c9b5af2d9f78cf91296dfc15eb695d3fbce9e081fe24742b32d70635b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/pack_combine:/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] d3c44b30ebb749fe1ae6ab7c69ccb4d33479bfb161dcfd2920326911467e7407
[INFO] running `"docker" "start" "-a" "d3c44b30ebb749fe1ae6ab7c69ccb4d33479bfb161dcfd2920326911467e7407"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pack_combine-3f50b65f41521397
[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" "d3c44b30ebb749fe1ae6ab7c69ccb4d33479bfb161dcfd2920326911467e7407"`
[INFO] running `"docker" "rm" "-f" "d3c44b30ebb749fe1ae6ab7c69ccb4d33479bfb161dcfd2920326911467e7407"`
[INFO] [stdout] d3c44b30ebb749fe1ae6ab7c69ccb4d33479bfb161dcfd2920326911467e7407