[INFO] updating cached repository philall/r-closures
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/philall/r-closures
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/philall/r-closures" "work/ex/beta-1.38-1/sources/1.37.0/gh/philall/r-closures"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/philall/r-closures'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/philall/r-closures" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/philall/r-closures"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/philall/r-closures'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2cbd50dcdacf46ab774e48614e5f66c7e27a0aab
[INFO] sha for GitHub repo philall/r-closures: 2cbd50dcdacf46ab774e48614e5f66c7e27a0aab
[INFO] validating manifest of philall/r-closures 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 philall/r-closures 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 philall/r-closures
[INFO] finished frobbing philall/r-closures
[INFO] frobbed toml for philall/r-closures written to work/ex/beta-1.38-1/sources/1.37.0/gh/philall/r-closures/Cargo.toml
[INFO] started frobbing philall/r-closures
[INFO] finished frobbing philall/r-closures
[INFO] frobbed toml for philall/r-closures written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/philall/r-closures/Cargo.toml
[INFO] crate philall/r-closures 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 philall/r-closures against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/philall/r-closures:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 453c43fb23d41731da3c275ff0c0ad36f086c7cf8dc85483d1d335062d6fcd81
[INFO] running `"docker" "start" "-a" "453c43fb23d41731da3c275ff0c0ad36f086c7cf8dc85483d1d335062d6fcd81"`
[INFO] [stderr]    Compiling r-closures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "453c43fb23d41731da3c275ff0c0ad36f086c7cf8dc85483d1d335062d6fcd81"`
[INFO] running `"docker" "rm" "-f" "453c43fb23d41731da3c275ff0c0ad36f086c7cf8dc85483d1d335062d6fcd81"`
[INFO] [stdout] 453c43fb23d41731da3c275ff0c0ad36f086c7cf8dc85483d1d335062d6fcd81
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/philall/r-closures:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 830e6a051f369780f55b20e537570639986e637da96b90df1150d46f83330e5f
[INFO] running `"docker" "start" "-a" "830e6a051f369780f55b20e537570639986e637da96b90df1150d46f83330e5f"`
[INFO] [stderr]    Compiling r-closures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "830e6a051f369780f55b20e537570639986e637da96b90df1150d46f83330e5f"`
[INFO] running `"docker" "rm" "-f" "830e6a051f369780f55b20e537570639986e637da96b90df1150d46f83330e5f"`
[INFO] [stdout] 830e6a051f369780f55b20e537570639986e637da96b90df1150d46f83330e5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/philall/r-closures:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 28bc4bd10daa84093493eeb0e8820d13ea3d1d2b63e2e5ae4a64ed516e0ffcbe
[INFO] running `"docker" "start" "-a" "28bc4bd10daa84093493eeb0e8820d13ea3d1d2b63e2e5ae4a64ed516e0ffcbe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/r_closures-5f5a5bf6c160f754
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test call_with_different_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "28bc4bd10daa84093493eeb0e8820d13ea3d1d2b63e2e5ae4a64ed516e0ffcbe"`
[INFO] running `"docker" "rm" "-f" "28bc4bd10daa84093493eeb0e8820d13ea3d1d2b63e2e5ae4a64ed516e0ffcbe"`
[INFO] [stdout] 28bc4bd10daa84093493eeb0e8820d13ea3d1d2b63e2e5ae4a64ed516e0ffcbe