[INFO] updating cached repository stepchowfun/haystack
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stepchowfun/haystack
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stepchowfun/haystack" "work/ex/beta-1.38-1/sources/1.37.0/gh/stepchowfun/haystack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stepchowfun/haystack'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stepchowfun/haystack" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stepchowfun/haystack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stepchowfun/haystack'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c21d65514290645db3e17817f631f9b3ae9dcd7
[INFO] sha for GitHub repo stepchowfun/haystack: 9c21d65514290645db3e17817f631f9b3ae9dcd7
[INFO] validating manifest of stepchowfun/haystack 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 stepchowfun/haystack 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 stepchowfun/haystack
[INFO] finished frobbing stepchowfun/haystack
[INFO] frobbed toml for stepchowfun/haystack written to work/ex/beta-1.38-1/sources/1.37.0/gh/stepchowfun/haystack/Cargo.toml
[INFO] started frobbing stepchowfun/haystack
[INFO] finished frobbing stepchowfun/haystack
[INFO] frobbed toml for stepchowfun/haystack written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stepchowfun/haystack/Cargo.toml
[INFO] crate stepchowfun/haystack 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 stepchowfun/haystack 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stepchowfun/haystack:/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] 67e7658659a35fbb71256c31d0ab7028595f06263ae02e39bc8ea5ff71798d43
[INFO] running `"docker" "start" "-a" "67e7658659a35fbb71256c31d0ab7028595f06263ae02e39bc8ea5ff71798d43"`
[INFO] [stderr]    Compiling haystack v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "67e7658659a35fbb71256c31d0ab7028595f06263ae02e39bc8ea5ff71798d43"`
[INFO] running `"docker" "rm" "-f" "67e7658659a35fbb71256c31d0ab7028595f06263ae02e39bc8ea5ff71798d43"`
[INFO] [stdout] 67e7658659a35fbb71256c31d0ab7028595f06263ae02e39bc8ea5ff71798d43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stepchowfun/haystack:/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] c4e0820511ab9fba39cc49e5dac3d0157ea5ada95900e5c95eba2a9002e21b6a
[INFO] running `"docker" "start" "-a" "c4e0820511ab9fba39cc49e5dac3d0157ea5ada95900e5c95eba2a9002e21b6a"`
[INFO] [stderr]    Compiling haystack v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "c4e0820511ab9fba39cc49e5dac3d0157ea5ada95900e5c95eba2a9002e21b6a"`
[INFO] running `"docker" "rm" "-f" "c4e0820511ab9fba39cc49e5dac3d0157ea5ada95900e5c95eba2a9002e21b6a"`
[INFO] [stdout] c4e0820511ab9fba39cc49e5dac3d0157ea5ada95900e5c95eba2a9002e21b6a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stepchowfun/haystack:/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] 1bcb25c183fcc5fbb162ca61feaa78ac80f6322379d136816d331201d6d56410
[INFO] running `"docker" "start" "-a" "1bcb25c183fcc5fbb162ca61feaa78ac80f6322379d136816d331201d6d56410"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/haystack-92d6655268a3bae0
[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" "1bcb25c183fcc5fbb162ca61feaa78ac80f6322379d136816d331201d6d56410"`
[INFO] running `"docker" "rm" "-f" "1bcb25c183fcc5fbb162ca61feaa78ac80f6322379d136816d331201d6d56410"`
[INFO] [stdout] 1bcb25c183fcc5fbb162ca61feaa78ac80f6322379d136816d331201d6d56410