[INFO] crate cht 0.1.2 is already in cache
[INFO] extracting crate cht 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/cht/0.1.2
[INFO] extracting crate cht 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cht/0.1.2
[INFO] validating manifest of cht-0.1.2 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 cht-0.1.2 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 cht-0.1.2
[INFO] finished frobbing cht-0.1.2
[INFO] frobbed toml for cht-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cht/0.1.2/Cargo.toml
[INFO] started frobbing cht-0.1.2
[INFO] finished frobbing cht-0.1.2
[INFO] frobbed toml for cht-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cht/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cht-0.1.2 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cht/0.1.2:/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] 0faa6faa784b1a2abf3b3b63888711259e65cc974e7676d060143778acbe2416
[INFO] running `"docker" "start" "-a" "0faa6faa784b1a2abf3b3b63888711259e65cc974e7676d060143778acbe2416"`
[INFO] [stderr]    Compiling cht v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "0faa6faa784b1a2abf3b3b63888711259e65cc974e7676d060143778acbe2416"`
[INFO] running `"docker" "rm" "-f" "0faa6faa784b1a2abf3b3b63888711259e65cc974e7676d060143778acbe2416"`
[INFO] [stdout] 0faa6faa784b1a2abf3b3b63888711259e65cc974e7676d060143778acbe2416
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cht/0.1.2:/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] f8c22ab75f3d7abdac770d314eb2afd2f07428535799b31a8a033c5ab00d0bcc
[INFO] running `"docker" "start" "-a" "f8c22ab75f3d7abdac770d314eb2afd2f07428535799b31a8a033c5ab00d0bcc"`
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling cht v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `"docker" "inspect" "f8c22ab75f3d7abdac770d314eb2afd2f07428535799b31a8a033c5ab00d0bcc"`
[INFO] running `"docker" "rm" "-f" "f8c22ab75f3d7abdac770d314eb2afd2f07428535799b31a8a033c5ab00d0bcc"`
[INFO] [stdout] f8c22ab75f3d7abdac770d314eb2afd2f07428535799b31a8a033c5ab00d0bcc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cht/0.1.2:/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] bda14c5ac00eee217a1d3f14bfa717c5d8edb0915e824234497bcd59f8f0a568
[INFO] running `"docker" "start" "-a" "bda14c5ac00eee217a1d3f14bfa717c5d8edb0915e824234497bcd59f8f0a568"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cht-a1d19ce6807406a8
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::hash_map_removal ... ok
[INFO] [stdout] test tests::hash_map_concurrent_insertion ... ok
[INFO] [stdout] test tests::hash_map_concurrent_growth ... ok
[INFO] [stdout] test tests::hash_map_concurrent_removal ... ok
[INFO] [stdout] test tests::hash_map_concurrent_growth_and_removal ... ok
[INFO] [stdout] test tests::hash_map_growth ... ok
[INFO] [stdout] test tests::hash_map_concurrent_insertion_and_removal ... ok
[INFO] [stdout] test tests::hash_map_insertion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cht
[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" "bda14c5ac00eee217a1d3f14bfa717c5d8edb0915e824234497bcd59f8f0a568"`
[INFO] running `"docker" "rm" "-f" "bda14c5ac00eee217a1d3f14bfa717c5d8edb0915e824234497bcd59f8f0a568"`
[INFO] [stdout] bda14c5ac00eee217a1d3f14bfa717c5d8edb0915e824234497bcd59f8f0a568