[INFO] updating cached repository cjbassi/i3-workspace-groups
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cjbassi/i3-workspace-groups
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/i3-workspace-groups" "work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/i3-workspace-groups"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/i3-workspace-groups'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/i3-workspace-groups" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjbassi/i3-workspace-groups"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjbassi/i3-workspace-groups'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 05f643afa346afb1f7aadf908b06d4ea2b4f456f
[INFO] sha for GitHub repo cjbassi/i3-workspace-groups: 05f643afa346afb1f7aadf908b06d4ea2b4f456f
[INFO] validating manifest of cjbassi/i3-workspace-groups 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 cjbassi/i3-workspace-groups 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 cjbassi/i3-workspace-groups
[INFO] finished frobbing cjbassi/i3-workspace-groups
[INFO] frobbed toml for cjbassi/i3-workspace-groups written to work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/i3-workspace-groups/Cargo.toml
[INFO] started frobbing cjbassi/i3-workspace-groups
[INFO] finished frobbing cjbassi/i3-workspace-groups
[INFO] frobbed toml for cjbassi/i3-workspace-groups written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjbassi/i3-workspace-groups/Cargo.toml
[INFO] crate cjbassi/i3-workspace-groups 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cjbassi/i3-workspace-groups 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/i3-workspace-groups:/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] 27394ed34bf3a2f2fe070209e62c3e51cabaa6a066d367a5901f07996f311657
[INFO] running `"docker" "start" "-a" "27394ed34bf3a2f2fe070209e62c3e51cabaa6a066d367a5901f07996f311657"`
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling i3ipc v0.9.0
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling i3-workspace-groups v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.34s
[INFO] running `"docker" "inspect" "27394ed34bf3a2f2fe070209e62c3e51cabaa6a066d367a5901f07996f311657"`
[INFO] running `"docker" "rm" "-f" "27394ed34bf3a2f2fe070209e62c3e51cabaa6a066d367a5901f07996f311657"`
[INFO] [stdout] 27394ed34bf3a2f2fe070209e62c3e51cabaa6a066d367a5901f07996f311657
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/i3-workspace-groups:/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] 7d968855c0ec6506dcad3d16f38b790bc1259879046c36dc6842a37031eed0a2
[INFO] running `"docker" "start" "-a" "7d968855c0ec6506dcad3d16f38b790bc1259879046c36dc6842a37031eed0a2"`
[INFO] [stderr]    Compiling i3-workspace-groups v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "7d968855c0ec6506dcad3d16f38b790bc1259879046c36dc6842a37031eed0a2"`
[INFO] running `"docker" "rm" "-f" "7d968855c0ec6506dcad3d16f38b790bc1259879046c36dc6842a37031eed0a2"`
[INFO] [stdout] 7d968855c0ec6506dcad3d16f38b790bc1259879046c36dc6842a37031eed0a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/i3-workspace-groups:/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] 53dcac5e91815a141da3872dc249fb62888e73134c9ef678d259026274ebc65a
[INFO] running `"docker" "start" "-a" "53dcac5e91815a141da3872dc249fb62888e73134c9ef678d259026274ebc65a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i3_workspace_groups-f57b7cbb1e7cd50f
[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" "53dcac5e91815a141da3872dc249fb62888e73134c9ef678d259026274ebc65a"`
[INFO] running `"docker" "rm" "-f" "53dcac5e91815a141da3872dc249fb62888e73134c9ef678d259026274ebc65a"`
[INFO] [stdout] 53dcac5e91815a141da3872dc249fb62888e73134c9ef678d259026274ebc65a