[INFO] updating cached repository grahamc/hydra-arch-breakdown
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/grahamc/hydra-arch-breakdown
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/grahamc/hydra-arch-breakdown" "work/ex/beta-1.38-1/sources/1.37.0/gh/grahamc/hydra-arch-breakdown"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/grahamc/hydra-arch-breakdown'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/grahamc/hydra-arch-breakdown" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/grahamc/hydra-arch-breakdown"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/grahamc/hydra-arch-breakdown'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 421e1df79c411a5688a57d6bfe9dea5f2adc5e64
[INFO] sha for GitHub repo grahamc/hydra-arch-breakdown: 421e1df79c411a5688a57d6bfe9dea5f2adc5e64
[INFO] validating manifest of grahamc/hydra-arch-breakdown 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 grahamc/hydra-arch-breakdown 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 grahamc/hydra-arch-breakdown
[INFO] finished frobbing grahamc/hydra-arch-breakdown
[INFO] frobbed toml for grahamc/hydra-arch-breakdown written to work/ex/beta-1.38-1/sources/1.37.0/gh/grahamc/hydra-arch-breakdown/Cargo.toml
[INFO] started frobbing grahamc/hydra-arch-breakdown
[INFO] finished frobbing grahamc/hydra-arch-breakdown
[INFO] frobbed toml for grahamc/hydra-arch-breakdown written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/grahamc/hydra-arch-breakdown/Cargo.toml
[INFO] crate grahamc/hydra-arch-breakdown 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 grahamc/hydra-arch-breakdown 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/grahamc/hydra-arch-breakdown:/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] 928b6fcc429c8e46bbf0e740335bc34e533c7a96fba3138134b5e7e5c6b18a7c
[INFO] running `"docker" "start" "-a" "928b6fcc429c8e46bbf0e740335bc34e533c7a96fba3138134b5e7e5c6b18a7c"`
[INFO] [stderr]    Compiling hydra-arch-breakdown v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "928b6fcc429c8e46bbf0e740335bc34e533c7a96fba3138134b5e7e5c6b18a7c"`
[INFO] running `"docker" "rm" "-f" "928b6fcc429c8e46bbf0e740335bc34e533c7a96fba3138134b5e7e5c6b18a7c"`
[INFO] [stdout] 928b6fcc429c8e46bbf0e740335bc34e533c7a96fba3138134b5e7e5c6b18a7c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/grahamc/hydra-arch-breakdown:/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] 171a8a75aeff296def82d1dab0bea15f0f424a5de377ffb0e9a85c93475e5f7f
[INFO] running `"docker" "start" "-a" "171a8a75aeff296def82d1dab0bea15f0f424a5de377ffb0e9a85c93475e5f7f"`
[INFO] [stderr]    Compiling hydra-arch-breakdown v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "171a8a75aeff296def82d1dab0bea15f0f424a5de377ffb0e9a85c93475e5f7f"`
[INFO] running `"docker" "rm" "-f" "171a8a75aeff296def82d1dab0bea15f0f424a5de377ffb0e9a85c93475e5f7f"`
[INFO] [stdout] 171a8a75aeff296def82d1dab0bea15f0f424a5de377ffb0e9a85c93475e5f7f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/grahamc/hydra-arch-breakdown:/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] 1a66d94073cb32fa90aa713e4e6a07406ea069b07be01f7d4445ffe0a81f09dc
[INFO] running `"docker" "start" "-a" "1a66d94073cb32fa90aa713e4e6a07406ea069b07be01f7d4445ffe0a81f09dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hydra_arch_breakdown-8ff6a55dd23d5a8c
[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" "1a66d94073cb32fa90aa713e4e6a07406ea069b07be01f7d4445ffe0a81f09dc"`
[INFO] running `"docker" "rm" "-f" "1a66d94073cb32fa90aa713e4e6a07406ea069b07be01f7d4445ffe0a81f09dc"`
[INFO] [stdout] 1a66d94073cb32fa90aa713e4e6a07406ea069b07be01f7d4445ffe0a81f09dc