[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-1.37-6/sources/1.36.0/gh/jkcclemens/pack_combine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jkcclemens/pack_combine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/pack_combine" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jkcclemens/pack_combine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jkcclemens/pack_combine on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jkcclemens/pack_combine against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 618986f9b173b3e58b113ce49b8a8fbe47a92d5b5c0fa505f60c6736a835cb82
[INFO] running `"docker" "start" "-a" "618986f9b173b3e58b113ce49b8a8fbe47a92d5b5c0fa505f60c6736a835cb82"`
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[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 25.63s
[INFO] running `"docker" "inspect" "618986f9b173b3e58b113ce49b8a8fbe47a92d5b5c0fa505f60c6736a835cb82"`
[INFO] running `"docker" "rm" "-f" "618986f9b173b3e58b113ce49b8a8fbe47a92d5b5c0fa505f60c6736a835cb82"`
[INFO] [stdout] 618986f9b173b3e58b113ce49b8a8fbe47a92d5b5c0fa505f60c6736a835cb82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e9f318621f47f64e573c281acc381521c63bad2aa82509ca822d4e0afd986ab7
[INFO] running `"docker" "start" "-a" "e9f318621f47f64e573c281acc381521c63bad2aa82509ca822d4e0afd986ab7"`
[INFO] [stderr]    Compiling pack_combine v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "e9f318621f47f64e573c281acc381521c63bad2aa82509ca822d4e0afd986ab7"`
[INFO] running `"docker" "rm" "-f" "e9f318621f47f64e573c281acc381521c63bad2aa82509ca822d4e0afd986ab7"`
[INFO] [stdout] e9f318621f47f64e573c281acc381521c63bad2aa82509ca822d4e0afd986ab7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] adc372682c355ad4f9ba943dcf7d3b685ab598f935504c2c0c96ae404d4803e1
[INFO] running `"docker" "start" "-a" "adc372682c355ad4f9ba943dcf7d3b685ab598f935504c2c0c96ae404d4803e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pack_combine-4c88b140d36385a9
[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" "adc372682c355ad4f9ba943dcf7d3b685ab598f935504c2c0c96ae404d4803e1"`
[INFO] running `"docker" "rm" "-f" "adc372682c355ad4f9ba943dcf7d3b685ab598f935504c2c0c96ae404d4803e1"`
[INFO] [stdout] adc372682c355ad4f9ba943dcf7d3b685ab598f935504c2c0c96ae404d4803e1