[INFO] updating cached repository minibikini/flow
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/minibikini/flow
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/minibikini/flow" "work/ex/beta-1.37-6/sources/1.36.0/gh/minibikini/flow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/minibikini/flow'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/minibikini/flow" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/minibikini/flow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/minibikini/flow'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 823797961b1a9849b64189d091d2868b5ab158f5
[INFO] sha for GitHub repo minibikini/flow: 823797961b1a9849b64189d091d2868b5ab158f5
[INFO] validating manifest of minibikini/flow 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 minibikini/flow 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 minibikini/flow
[INFO] finished frobbing minibikini/flow
[INFO] frobbed toml for minibikini/flow written to work/ex/beta-1.37-6/sources/1.36.0/gh/minibikini/flow/Cargo.toml
[INFO] started frobbing minibikini/flow
[INFO] finished frobbing minibikini/flow
[INFO] frobbed toml for minibikini/flow written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/minibikini/flow/Cargo.toml
[INFO] crate minibikini/flow 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/minibikini/flow/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[INFO] the lockfile is outdated, regenerating it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 minibikini/flow 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-5/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/minibikini/flow:/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] dd9383b1cc983de1509009cc245bbaca1208d13b3c01a98dfb2585413701165c
[INFO] running `"docker" "start" "-a" "dd9383b1cc983de1509009cc245bbaca1208d13b3c01a98dfb2585413701165c"`
[INFO] [stderr]    Compiling flow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `"docker" "inspect" "dd9383b1cc983de1509009cc245bbaca1208d13b3c01a98dfb2585413701165c"`
[INFO] running `"docker" "rm" "-f" "dd9383b1cc983de1509009cc245bbaca1208d13b3c01a98dfb2585413701165c"`
[INFO] [stdout] dd9383b1cc983de1509009cc245bbaca1208d13b3c01a98dfb2585413701165c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/minibikini/flow:/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] 8fcf1c6ccc6d249f9ec483d939612f697fb98efb45c6b38029847ec03224ad6b
[INFO] running `"docker" "start" "-a" "8fcf1c6ccc6d249f9ec483d939612f697fb98efb45c6b38029847ec03224ad6b"`
[INFO] [stderr]    Compiling flow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "8fcf1c6ccc6d249f9ec483d939612f697fb98efb45c6b38029847ec03224ad6b"`
[INFO] running `"docker" "rm" "-f" "8fcf1c6ccc6d249f9ec483d939612f697fb98efb45c6b38029847ec03224ad6b"`
[INFO] [stdout] 8fcf1c6ccc6d249f9ec483d939612f697fb98efb45c6b38029847ec03224ad6b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/minibikini/flow:/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] 76af0e4bbbee8bccc9de263dd7a91ba283bf29aae9eb21bba8bea80face6204c
[INFO] running `"docker" "start" "-a" "76af0e4bbbee8bccc9de263dd7a91ba283bf29aae9eb21bba8bea80face6204c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flow-4a071b6aae538597
[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" "76af0e4bbbee8bccc9de263dd7a91ba283bf29aae9eb21bba8bea80face6204c"`
[INFO] running `"docker" "rm" "-f" "76af0e4bbbee8bccc9de263dd7a91ba283bf29aae9eb21bba8bea80face6204c"`
[INFO] [stdout] 76af0e4bbbee8bccc9de263dd7a91ba283bf29aae9eb21bba8bea80face6204c