[INFO] updating cached repository dbugsy/functional_workout
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dbugsy/functional_workout
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dbugsy/functional_workout" "work/ex/beta-1.38-1/sources/1.37.0/gh/dbugsy/functional_workout"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dbugsy/functional_workout'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dbugsy/functional_workout" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dbugsy/functional_workout"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dbugsy/functional_workout'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2b82e15c8cd1ba7c662eac5244472a5069b559b3
[INFO] sha for GitHub repo dbugsy/functional_workout: 2b82e15c8cd1ba7c662eac5244472a5069b559b3
[INFO] validating manifest of dbugsy/functional_workout 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 dbugsy/functional_workout 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 dbugsy/functional_workout
[INFO] finished frobbing dbugsy/functional_workout
[INFO] frobbed toml for dbugsy/functional_workout written to work/ex/beta-1.38-1/sources/1.37.0/gh/dbugsy/functional_workout/Cargo.toml
[INFO] started frobbing dbugsy/functional_workout
[INFO] finished frobbing dbugsy/functional_workout
[INFO] frobbed toml for dbugsy/functional_workout written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dbugsy/functional_workout/Cargo.toml
[INFO] crate dbugsy/functional_workout 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dbugsy/functional_workout 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dbugsy/functional_workout:/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] 4e1fbe7ea15e8a9f471f063753c094625f89e195304407a5fefab05e7732b156
[INFO] running `"docker" "start" "-a" "4e1fbe7ea15e8a9f471f063753c094625f89e195304407a5fefab05e7732b156"`
[INFO] [stderr]    Compiling closures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "4e1fbe7ea15e8a9f471f063753c094625f89e195304407a5fefab05e7732b156"`
[INFO] running `"docker" "rm" "-f" "4e1fbe7ea15e8a9f471f063753c094625f89e195304407a5fefab05e7732b156"`
[INFO] [stdout] 4e1fbe7ea15e8a9f471f063753c094625f89e195304407a5fefab05e7732b156
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dbugsy/functional_workout:/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] e30d912124c8469ebc05d9ed264e6c12ebaec9a05d6bd829e089fb3f911b1ba7
[INFO] running `"docker" "start" "-a" "e30d912124c8469ebc05d9ed264e6c12ebaec9a05d6bd829e089fb3f911b1ba7"`
[INFO] [stderr]    Compiling closures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "e30d912124c8469ebc05d9ed264e6c12ebaec9a05d6bd829e089fb3f911b1ba7"`
[INFO] running `"docker" "rm" "-f" "e30d912124c8469ebc05d9ed264e6c12ebaec9a05d6bd829e089fb3f911b1ba7"`
[INFO] [stdout] e30d912124c8469ebc05d9ed264e6c12ebaec9a05d6bd829e089fb3f911b1ba7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dbugsy/functional_workout:/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] 33fb553a502f7fa9b84046c23afb5ca08d8474d151ac14e2aa04eb904b4f149d
[INFO] running `"docker" "start" "-a" "33fb553a502f7fa9b84046c23afb5ca08d8474d151ac14e2aa04eb904b4f149d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/closures-de4729fffc0daf12
[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" "33fb553a502f7fa9b84046c23afb5ca08d8474d151ac14e2aa04eb904b4f149d"`
[INFO] running `"docker" "rm" "-f" "33fb553a502f7fa9b84046c23afb5ca08d8474d151ac14e2aa04eb904b4f149d"`
[INFO] [stdout] 33fb553a502f7fa9b84046c23afb5ca08d8474d151ac14e2aa04eb904b4f149d