[INFO] updating cached repository llamicron/port_sniffer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/llamicron/port_sniffer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/llamicron/port_sniffer" "work/ex/beta-1.38-1/sources/1.37.0/gh/llamicron/port_sniffer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/llamicron/port_sniffer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/llamicron/port_sniffer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/llamicron/port_sniffer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/llamicron/port_sniffer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3de064963cd6a65d18581976194921e5aaed594c
[INFO] sha for GitHub repo llamicron/port_sniffer: 3de064963cd6a65d18581976194921e5aaed594c
[INFO] validating manifest of llamicron/port_sniffer 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 llamicron/port_sniffer 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 llamicron/port_sniffer
[INFO] finished frobbing llamicron/port_sniffer
[INFO] frobbed toml for llamicron/port_sniffer written to work/ex/beta-1.38-1/sources/1.37.0/gh/llamicron/port_sniffer/Cargo.toml
[INFO] started frobbing llamicron/port_sniffer
[INFO] finished frobbing llamicron/port_sniffer
[INFO] frobbed toml for llamicron/port_sniffer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/llamicron/port_sniffer/Cargo.toml
[INFO] crate llamicron/port_sniffer 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 llamicron/port_sniffer 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/llamicron/port_sniffer:/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] accf4c966d3cd0b5f1bb652be02504d008c8cefe2741b971cfb0d4e7df7e979f
[INFO] running `"docker" "start" "-a" "accf4c966d3cd0b5f1bb652be02504d008c8cefe2741b971cfb0d4e7df7e979f"`
[INFO] [stderr]    Compiling port_sniffer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "accf4c966d3cd0b5f1bb652be02504d008c8cefe2741b971cfb0d4e7df7e979f"`
[INFO] running `"docker" "rm" "-f" "accf4c966d3cd0b5f1bb652be02504d008c8cefe2741b971cfb0d4e7df7e979f"`
[INFO] [stdout] accf4c966d3cd0b5f1bb652be02504d008c8cefe2741b971cfb0d4e7df7e979f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/llamicron/port_sniffer:/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] 2ebf3941a5359b3d5a7c636dc3ae1decf80caeb96ad25919c8ab09e2b0ab2139
[INFO] running `"docker" "start" "-a" "2ebf3941a5359b3d5a7c636dc3ae1decf80caeb96ad25919c8ab09e2b0ab2139"`
[INFO] [stderr]    Compiling port_sniffer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "2ebf3941a5359b3d5a7c636dc3ae1decf80caeb96ad25919c8ab09e2b0ab2139"`
[INFO] running `"docker" "rm" "-f" "2ebf3941a5359b3d5a7c636dc3ae1decf80caeb96ad25919c8ab09e2b0ab2139"`
[INFO] [stdout] 2ebf3941a5359b3d5a7c636dc3ae1decf80caeb96ad25919c8ab09e2b0ab2139
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/llamicron/port_sniffer:/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] 46acc3e88fc7abdc6842f0cdcaf193226242e7948437e95a52dafd87e1dbdc04
[INFO] running `"docker" "start" "-a" "46acc3e88fc7abdc6842f0cdcaf193226242e7948437e95a52dafd87e1dbdc04"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/port_sniffer-a05c94a72c7984e1
[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" "46acc3e88fc7abdc6842f0cdcaf193226242e7948437e95a52dafd87e1dbdc04"`
[INFO] running `"docker" "rm" "-f" "46acc3e88fc7abdc6842f0cdcaf193226242e7948437e95a52dafd87e1dbdc04"`
[INFO] [stdout] 46acc3e88fc7abdc6842f0cdcaf193226242e7948437e95a52dafd87e1dbdc04