[INFO] updating cached repository panicbit/surgeon
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/panicbit/surgeon
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/panicbit/surgeon" "work/ex/beta-1.37-6/sources/1.36.0/gh/panicbit/surgeon"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/panicbit/surgeon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/panicbit/surgeon" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/panicbit/surgeon"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/panicbit/surgeon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f1fbeb932b55d4dc54e538543dfbcd5cb8d050a7
[INFO] sha for GitHub repo panicbit/surgeon: f1fbeb932b55d4dc54e538543dfbcd5cb8d050a7
[INFO] validating manifest of panicbit/surgeon 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 panicbit/surgeon 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 panicbit/surgeon
[INFO] finished frobbing panicbit/surgeon
[INFO] frobbed toml for panicbit/surgeon written to work/ex/beta-1.37-6/sources/1.36.0/gh/panicbit/surgeon/Cargo.toml
[INFO] started frobbing panicbit/surgeon
[INFO] finished frobbing panicbit/surgeon
[INFO] frobbed toml for panicbit/surgeon written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/panicbit/surgeon/Cargo.toml
[INFO] crate panicbit/surgeon 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/panicbit/surgeon/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 panicbit/surgeon 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/panicbit/surgeon:/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] 8c01a294ac58caca6f9a7e793a27bb15d6ea26f71f4d43b6d1e84cabe3c9fdeb
[INFO] running `"docker" "start" "-a" "8c01a294ac58caca6f9a7e793a27bb15d6ea26f71f4d43b6d1e84cabe3c9fdeb"`
[INFO] [stderr]    Compiling rlua v0.16.3
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling surgeon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.60s
[INFO] running `"docker" "inspect" "8c01a294ac58caca6f9a7e793a27bb15d6ea26f71f4d43b6d1e84cabe3c9fdeb"`
[INFO] running `"docker" "rm" "-f" "8c01a294ac58caca6f9a7e793a27bb15d6ea26f71f4d43b6d1e84cabe3c9fdeb"`
[INFO] [stdout] 8c01a294ac58caca6f9a7e793a27bb15d6ea26f71f4d43b6d1e84cabe3c9fdeb
[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/panicbit/surgeon:/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] f55d06458a3c05a8fd35d67db6029ceae244413b570be2cefcae2f8b6c0187d5
[INFO] running `"docker" "start" "-a" "f55d06458a3c05a8fd35d67db6029ceae244413b570be2cefcae2f8b6c0187d5"`
[INFO] [stderr]    Compiling surgeon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "f55d06458a3c05a8fd35d67db6029ceae244413b570be2cefcae2f8b6c0187d5"`
[INFO] running `"docker" "rm" "-f" "f55d06458a3c05a8fd35d67db6029ceae244413b570be2cefcae2f8b6c0187d5"`
[INFO] [stdout] f55d06458a3c05a8fd35d67db6029ceae244413b570be2cefcae2f8b6c0187d5
[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/panicbit/surgeon:/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] e8fb0376ee30d7c14adf94c861ecd13530ef9fbf1ead540f50879013c96f54a2
[INFO] running `"docker" "start" "-a" "e8fb0376ee30d7c14adf94c861ecd13530ef9fbf1ead540f50879013c96f54a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/surgeon-85f731b0bd4f9417
[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" "e8fb0376ee30d7c14adf94c861ecd13530ef9fbf1ead540f50879013c96f54a2"`
[INFO] running `"docker" "rm" "-f" "e8fb0376ee30d7c14adf94c861ecd13530ef9fbf1ead540f50879013c96f54a2"`
[INFO] [stdout] e8fb0376ee30d7c14adf94c861ecd13530ef9fbf1ead540f50879013c96f54a2