[INFO] updating cached repository dcjohnson/hackit-v2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dcjohnson/hackit-v2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dcjohnson/hackit-v2" "work/ex/beta-1.37-6/sources/1.36.0/gh/dcjohnson/hackit-v2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dcjohnson/hackit-v2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dcjohnson/hackit-v2" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dcjohnson/hackit-v2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dcjohnson/hackit-v2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cadd8226bc9f7b99a5575a853cee1d4a488174c5
[INFO] sha for GitHub repo dcjohnson/hackit-v2: cadd8226bc9f7b99a5575a853cee1d4a488174c5
[INFO] validating manifest of dcjohnson/hackit-v2 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 dcjohnson/hackit-v2 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 dcjohnson/hackit-v2
[INFO] finished frobbing dcjohnson/hackit-v2
[INFO] frobbed toml for dcjohnson/hackit-v2 written to work/ex/beta-1.37-6/sources/1.36.0/gh/dcjohnson/hackit-v2/Cargo.toml
[INFO] started frobbing dcjohnson/hackit-v2
[INFO] finished frobbing dcjohnson/hackit-v2
[INFO] frobbed toml for dcjohnson/hackit-v2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dcjohnson/hackit-v2/Cargo.toml
[INFO] crate dcjohnson/hackit-v2 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/dcjohnson/hackit-v2/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[INFO] the lockfile is outdated, regenerating it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] [stderr]     Updating git repository `https://github.com/dcjohnson/libhackit-v2.git`
[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] [stderr]     Updating git repository `https://github.com/dcjohnson/libhackit-v2.git`
[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 dcjohnson/hackit-v2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dcjohnson/hackit-v2:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] db26528351c76a6d20b18cdb19204b5897c698584d34b295953eb73778c3df6e
[INFO] running `"docker" "start" "-a" "db26528351c76a6d20b18cdb19204b5897c698584d34b295953eb73778c3df6e"`
[INFO] [stderr] warning: unused manifest key: dependencies.libhackit-v2.name
[INFO] [stderr]    Compiling libhackit-v2 v0.1.0 (https://github.com/dcjohnson/libhackit-v2.git#e741bfa1)
[INFO] [stderr]    Compiling hackit-v2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "db26528351c76a6d20b18cdb19204b5897c698584d34b295953eb73778c3df6e"`
[INFO] running `"docker" "rm" "-f" "db26528351c76a6d20b18cdb19204b5897c698584d34b295953eb73778c3df6e"`
[INFO] [stdout] db26528351c76a6d20b18cdb19204b5897c698584d34b295953eb73778c3df6e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dcjohnson/hackit-v2:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a9fbb99687d40b988867a321c0f841e54df5cae3523c65cb53ce8155c5ed8740
[INFO] running `"docker" "start" "-a" "a9fbb99687d40b988867a321c0f841e54df5cae3523c65cb53ce8155c5ed8740"`
[INFO] [stderr] warning: unused manifest key: dependencies.libhackit-v2.name
[INFO] [stderr]    Compiling hackit-v2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "a9fbb99687d40b988867a321c0f841e54df5cae3523c65cb53ce8155c5ed8740"`
[INFO] running `"docker" "rm" "-f" "a9fbb99687d40b988867a321c0f841e54df5cae3523c65cb53ce8155c5ed8740"`
[INFO] [stdout] a9fbb99687d40b988867a321c0f841e54df5cae3523c65cb53ce8155c5ed8740
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dcjohnson/hackit-v2:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1953654d187d0bfcac182c05415ef7f061ec464298dd1aab3ed0ec03453d6e91
[INFO] running `"docker" "start" "-a" "1953654d187d0bfcac182c05415ef7f061ec464298dd1aab3ed0ec03453d6e91"`
[INFO] [stderr] warning: unused manifest key: dependencies.libhackit-v2.name
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hackit_v2-e9ed7750f084ca1f
[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" "1953654d187d0bfcac182c05415ef7f061ec464298dd1aab3ed0ec03453d6e91"`
[INFO] running `"docker" "rm" "-f" "1953654d187d0bfcac182c05415ef7f061ec464298dd1aab3ed0ec03453d6e91"`
[INFO] [stdout] 1953654d187d0bfcac182c05415ef7f061ec464298dd1aab3ed0ec03453d6e91