[INFO] crate skeletor 0.0.0 is already in cache
[INFO] extracting crate skeletor 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/skeletor/0.0.0
[INFO] extracting crate skeletor 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/skeletor/0.0.0
[INFO] validating manifest of skeletor-0.0.0 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 skeletor-0.0.0 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 skeletor-0.0.0
[INFO] finished frobbing skeletor-0.0.0
[INFO] frobbed toml for skeletor-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/skeletor/0.0.0/Cargo.toml
[INFO] started frobbing skeletor-0.0.0
[INFO] finished frobbing skeletor-0.0.0
[INFO] frobbed toml for skeletor-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/skeletor/0.0.0/Cargo.toml
[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]     Blocking waiting for file lock on package cache lock
[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 skeletor-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/skeletor/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6bad7a8c887025643408ec0e8bd04e04d58a6fc3e2ff25eecb5117fc4d8dd0a4
[INFO] running `"docker" "start" "-a" "6bad7a8c887025643408ec0e8bd04e04d58a6fc3e2ff25eecb5117fc4d8dd0a4"`
[INFO] [stderr]    Compiling skeletor v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "6bad7a8c887025643408ec0e8bd04e04d58a6fc3e2ff25eecb5117fc4d8dd0a4"`
[INFO] running `"docker" "rm" "-f" "6bad7a8c887025643408ec0e8bd04e04d58a6fc3e2ff25eecb5117fc4d8dd0a4"`
[INFO] [stdout] 6bad7a8c887025643408ec0e8bd04e04d58a6fc3e2ff25eecb5117fc4d8dd0a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/skeletor/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 08ed7e58b5f8a33f2f54db019526c28af6fe648733542608704a147b9404d80a
[INFO] running `"docker" "start" "-a" "08ed7e58b5f8a33f2f54db019526c28af6fe648733542608704a147b9404d80a"`
[INFO] [stderr]    Compiling skeletor v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "08ed7e58b5f8a33f2f54db019526c28af6fe648733542608704a147b9404d80a"`
[INFO] running `"docker" "rm" "-f" "08ed7e58b5f8a33f2f54db019526c28af6fe648733542608704a147b9404d80a"`
[INFO] [stdout] 08ed7e58b5f8a33f2f54db019526c28af6fe648733542608704a147b9404d80a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/skeletor/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 66dc59c6fadf904ac4fee6a05a607d2bb0ff759b0c609ce8430b8b99c9e7098f
[INFO] running `"docker" "start" "-a" "66dc59c6fadf904ac4fee6a05a607d2bb0ff759b0c609ce8430b8b99c9e7098f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skeletor-0af67d0d6790bcfc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests skeletor
[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" "66dc59c6fadf904ac4fee6a05a607d2bb0ff759b0c609ce8430b8b99c9e7098f"`
[INFO] running `"docker" "rm" "-f" "66dc59c6fadf904ac4fee6a05a607d2bb0ff759b0c609ce8430b8b99c9e7098f"`
[INFO] [stdout] 66dc59c6fadf904ac4fee6a05a607d2bb0ff759b0c609ce8430b8b99c9e7098f