[INFO] updating cached repository metadave/simlink
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/metadave/simlink
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/metadave/simlink" "work/ex/beta-1.37-6/sources/1.36.0/gh/metadave/simlink"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/metadave/simlink'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/metadave/simlink" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/metadave/simlink"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/metadave/simlink'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 68bc06c36e1beeaf9433385f9bc1c27545986380
[INFO] sha for GitHub repo metadave/simlink: 68bc06c36e1beeaf9433385f9bc1c27545986380
[INFO] validating manifest of metadave/simlink 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 metadave/simlink 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 metadave/simlink
[INFO] finished frobbing metadave/simlink
[INFO] frobbed toml for metadave/simlink written to work/ex/beta-1.37-6/sources/1.36.0/gh/metadave/simlink/Cargo.toml
[INFO] started frobbing metadave/simlink
[INFO] finished frobbing metadave/simlink
[INFO] frobbed toml for metadave/simlink written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/metadave/simlink/Cargo.toml
[INFO] crate metadave/simlink 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/metadave/simlink/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[INFO] the lockfile is outdated, regenerating it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 metadave/simlink 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-3/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/metadave/simlink:/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] 0bd6b0f7b4933776f8cb99133a57ad5e456862f1dc92fdf14e9b01d6fb302b65
[INFO] running `"docker" "start" "-a" "0bd6b0f7b4933776f8cb99133a57ad5e456862f1dc92fdf14e9b01d6fb302b65"`
[INFO] [stderr]    Compiling simlink v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `"docker" "inspect" "0bd6b0f7b4933776f8cb99133a57ad5e456862f1dc92fdf14e9b01d6fb302b65"`
[INFO] running `"docker" "rm" "-f" "0bd6b0f7b4933776f8cb99133a57ad5e456862f1dc92fdf14e9b01d6fb302b65"`
[INFO] [stdout] 0bd6b0f7b4933776f8cb99133a57ad5e456862f1dc92fdf14e9b01d6fb302b65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/metadave/simlink:/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] dfa06d1fa243dd99b662e238c5ff65691ff804e1c3c84b9fc981b1c872cf0005
[INFO] running `"docker" "start" "-a" "dfa06d1fa243dd99b662e238c5ff65691ff804e1c3c84b9fc981b1c872cf0005"`
[INFO] [stderr]    Compiling simlink v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "dfa06d1fa243dd99b662e238c5ff65691ff804e1c3c84b9fc981b1c872cf0005"`
[INFO] running `"docker" "rm" "-f" "dfa06d1fa243dd99b662e238c5ff65691ff804e1c3c84b9fc981b1c872cf0005"`
[INFO] [stdout] dfa06d1fa243dd99b662e238c5ff65691ff804e1c3c84b9fc981b1c872cf0005
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/metadave/simlink:/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] 594e0247bd5399b485b6b4effc512e98e0707958852c39a0a5ea54c32beedd14
[INFO] running `"docker" "start" "-a" "594e0247bd5399b485b6b4effc512e98e0707958852c39a0a5ea54c32beedd14"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simlink-cc1017c6fa02aad7
[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" "594e0247bd5399b485b6b4effc512e98e0707958852c39a0a5ea54c32beedd14"`
[INFO] running `"docker" "rm" "-f" "594e0247bd5399b485b6b4effc512e98e0707958852c39a0a5ea54c32beedd14"`
[INFO] [stdout] 594e0247bd5399b485b6b4effc512e98e0707958852c39a0a5ea54c32beedd14