[INFO] updating cached repository bradurani/rust-iterator-to-hash-map
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bradurani/rust-iterator-to-hash-map
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bradurani/rust-iterator-to-hash-map" "work/ex/beta-1.38-1/sources/1.37.0/gh/bradurani/rust-iterator-to-hash-map"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bradurani/rust-iterator-to-hash-map'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bradurani/rust-iterator-to-hash-map" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bradurani/rust-iterator-to-hash-map"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bradurani/rust-iterator-to-hash-map'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8f4e102e0aad3fa07b4ed8a1247d1a39983fbab2
[INFO] sha for GitHub repo bradurani/rust-iterator-to-hash-map: 8f4e102e0aad3fa07b4ed8a1247d1a39983fbab2
[INFO] validating manifest of bradurani/rust-iterator-to-hash-map 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 bradurani/rust-iterator-to-hash-map 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 bradurani/rust-iterator-to-hash-map
[INFO] finished frobbing bradurani/rust-iterator-to-hash-map
[INFO] frobbed toml for bradurani/rust-iterator-to-hash-map written to work/ex/beta-1.38-1/sources/1.37.0/gh/bradurani/rust-iterator-to-hash-map/Cargo.toml
[INFO] started frobbing bradurani/rust-iterator-to-hash-map
[INFO] finished frobbing bradurani/rust-iterator-to-hash-map
[INFO] frobbed toml for bradurani/rust-iterator-to-hash-map written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bradurani/rust-iterator-to-hash-map/Cargo.toml
[INFO] crate bradurani/rust-iterator-to-hash-map 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 bradurani/rust-iterator-to-hash-map 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/bradurani/rust-iterator-to-hash-map:/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] c9fa7e1d1584928203489eb5710000968f72ceb5ae1d52559673a5b06adf37a6
[INFO] running `"docker" "start" "-a" "c9fa7e1d1584928203489eb5710000968f72ceb5ae1d52559673a5b06adf37a6"`
[INFO] [stderr]    Compiling iterator_to_hash_map v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "c9fa7e1d1584928203489eb5710000968f72ceb5ae1d52559673a5b06adf37a6"`
[INFO] running `"docker" "rm" "-f" "c9fa7e1d1584928203489eb5710000968f72ceb5ae1d52559673a5b06adf37a6"`
[INFO] [stdout] c9fa7e1d1584928203489eb5710000968f72ceb5ae1d52559673a5b06adf37a6
[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/bradurani/rust-iterator-to-hash-map:/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] 2bce7b95b4df6ac7844f59a8d1c909d5cf33078ab2680fd11e0c50b846e8fe90
[INFO] running `"docker" "start" "-a" "2bce7b95b4df6ac7844f59a8d1c909d5cf33078ab2680fd11e0c50b846e8fe90"`
[INFO] [stderr]    Compiling iterator_to_hash_map v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "2bce7b95b4df6ac7844f59a8d1c909d5cf33078ab2680fd11e0c50b846e8fe90"`
[INFO] running `"docker" "rm" "-f" "2bce7b95b4df6ac7844f59a8d1c909d5cf33078ab2680fd11e0c50b846e8fe90"`
[INFO] [stdout] 2bce7b95b4df6ac7844f59a8d1c909d5cf33078ab2680fd11e0c50b846e8fe90
[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/bradurani/rust-iterator-to-hash-map:/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] 882cb02bac91a5906705d08b35420763c08ff95de2151ef14d571538961cdd1c
[INFO] running `"docker" "start" "-a" "882cb02bac91a5906705d08b35420763c08ff95de2151ef14d571538961cdd1c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iterator_to_hash_map-9049299d0410084d
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-1b133f5166ef2f6f
[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] [stdout] 
[INFO] [stderr]    Doc-tests iterator_to_hash_map
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "882cb02bac91a5906705d08b35420763c08ff95de2151ef14d571538961cdd1c"`
[INFO] running `"docker" "rm" "-f" "882cb02bac91a5906705d08b35420763c08ff95de2151ef14d571538961cdd1c"`
[INFO] [stdout] 882cb02bac91a5906705d08b35420763c08ff95de2151ef14d571538961cdd1c