[INFO] updating cached repository aztecrex/rust-wiring
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aztecrex/rust-wiring
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aztecrex/rust-wiring" "work/ex/beta-1.38-1/sources/1.37.0/gh/aztecrex/rust-wiring"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aztecrex/rust-wiring'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aztecrex/rust-wiring" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aztecrex/rust-wiring"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aztecrex/rust-wiring'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1b9ccb9142b37c122d25f727df183bf3fa93cfd
[INFO] sha for GitHub repo aztecrex/rust-wiring: d1b9ccb9142b37c122d25f727df183bf3fa93cfd
[INFO] validating manifest of aztecrex/rust-wiring 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 aztecrex/rust-wiring 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 aztecrex/rust-wiring
[INFO] finished frobbing aztecrex/rust-wiring
[INFO] frobbed toml for aztecrex/rust-wiring written to work/ex/beta-1.38-1/sources/1.37.0/gh/aztecrex/rust-wiring/Cargo.toml
[INFO] started frobbing aztecrex/rust-wiring
[INFO] finished frobbing aztecrex/rust-wiring
[INFO] frobbed toml for aztecrex/rust-wiring written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aztecrex/rust-wiring/Cargo.toml
[INFO] crate aztecrex/rust-wiring 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 aztecrex/rust-wiring 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aztecrex/rust-wiring:/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] 4761c83e2ad74f13c0c7fd523468574eea0bf9fbe40b9ab14b4b79f79cfea103
[INFO] running `"docker" "start" "-a" "4761c83e2ad74f13c0c7fd523468574eea0bf9fbe40b9ab14b4b79f79cfea103"`
[INFO] [stderr]    Compiling rust-wiring v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "4761c83e2ad74f13c0c7fd523468574eea0bf9fbe40b9ab14b4b79f79cfea103"`
[INFO] running `"docker" "rm" "-f" "4761c83e2ad74f13c0c7fd523468574eea0bf9fbe40b9ab14b4b79f79cfea103"`
[INFO] [stdout] 4761c83e2ad74f13c0c7fd523468574eea0bf9fbe40b9ab14b4b79f79cfea103
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aztecrex/rust-wiring:/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] 52deded444fcf2a945f9a05aba08870be4cbb7d60b5d65d846119c659d1ca694
[INFO] running `"docker" "start" "-a" "52deded444fcf2a945f9a05aba08870be4cbb7d60b5d65d846119c659d1ca694"`
[INFO] [stderr]    Compiling rust-wiring v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "52deded444fcf2a945f9a05aba08870be4cbb7d60b5d65d846119c659d1ca694"`
[INFO] running `"docker" "rm" "-f" "52deded444fcf2a945f9a05aba08870be4cbb7d60b5d65d846119c659d1ca694"`
[INFO] [stdout] 52deded444fcf2a945f9a05aba08870be4cbb7d60b5d65d846119c659d1ca694
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aztecrex/rust-wiring:/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] 42b53c5fdec16f8e5e5f6419b57769a00b58fdc07265b5e8e7933068a539caf2
[INFO] running `"docker" "start" "-a" "42b53c5fdec16f8e5e5f6419b57769a00b58fdc07265b5e8e7933068a539caf2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_wiring-194822c1d4061d4f
[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" "42b53c5fdec16f8e5e5f6419b57769a00b58fdc07265b5e8e7933068a539caf2"`
[INFO] running `"docker" "rm" "-f" "42b53c5fdec16f8e5e5f6419b57769a00b58fdc07265b5e8e7933068a539caf2"`
[INFO] [stdout] 42b53c5fdec16f8e5e5f6419b57769a00b58fdc07265b5e8e7933068a539caf2