[INFO] crate hex-slice 0.1.4 is already in cache
[INFO] extracting crate hex-slice 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/hex-slice/0.1.4
[INFO] extracting crate hex-slice 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hex-slice/0.1.4
[INFO] validating manifest of hex-slice-0.1.4 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 hex-slice-0.1.4 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 hex-slice-0.1.4
[INFO] finished frobbing hex-slice-0.1.4
[INFO] frobbed toml for hex-slice-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hex-slice/0.1.4/Cargo.toml
[INFO] started frobbing hex-slice-0.1.4
[INFO] finished frobbing hex-slice-0.1.4
[INFO] frobbed toml for hex-slice-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hex-slice/0.1.4/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] 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] [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" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hex-slice-0.1.4 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hex-slice/0.1.4:/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] 469e9aaec87e453cce5b2e74658fe88277cd2aa3419ee6e64c44df1ca5007d70
[INFO] running `"docker" "start" "-a" "469e9aaec87e453cce5b2e74658fe88277cd2aa3419ee6e64c44df1ca5007d70"`
[INFO] [stderr]    Compiling hex-slice v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `"docker" "inspect" "469e9aaec87e453cce5b2e74658fe88277cd2aa3419ee6e64c44df1ca5007d70"`
[INFO] running `"docker" "rm" "-f" "469e9aaec87e453cce5b2e74658fe88277cd2aa3419ee6e64c44df1ca5007d70"`
[INFO] [stdout] 469e9aaec87e453cce5b2e74658fe88277cd2aa3419ee6e64c44df1ca5007d70
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hex-slice/0.1.4:/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] 2637578e25f44e55d83a6463d34ad92bf625777eec8945594b149e5a92a95f2c
[INFO] running `"docker" "start" "-a" "2637578e25f44e55d83a6463d34ad92bf625777eec8945594b149e5a92a95f2c"`
[INFO] [stderr]    Compiling suppositions v0.1.4
[INFO] [stderr]    Compiling hex-slice v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `"docker" "inspect" "2637578e25f44e55d83a6463d34ad92bf625777eec8945594b149e5a92a95f2c"`
[INFO] running `"docker" "rm" "-f" "2637578e25f44e55d83a6463d34ad92bf625777eec8945594b149e5a92a95f2c"`
[INFO] [stdout] 2637578e25f44e55d83a6463d34ad92bf625777eec8945594b149e5a92a95f2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hex-slice/0.1.4:/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] 0f433fa23ba59e514de7ac0995eda9bdc06d70e5743cda361872c3f0eb8de719
[INFO] running `"docker" "start" "-a" "0f433fa23ba59e514de7ac0995eda9bdc06d70e5743cda361872c3f0eb8de719"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hex_slice-6f9d1b26cdb21218
[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] [stderr]      Running /opt/crater/target/debug/deps/properties-428e6f83cc5b1aea
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test should_group_u8_as_blocks_of_two ... ok
[INFO] [stdout] test should_be_decodable_as_original_data ... ok
[INFO] [stdout] test plain_hex_should_group_u8_as_blocks_of_two ... ok
[INFO] [stdout] test plain_hex_should_group_u32_as_blocks_of_eight_when_specified ... ok
[INFO] [stdout] test should_group_u32_as_blocks_of_eight_when_specified ... ok
[INFO] [stdout] test plain_hex_should_be_decodable_as_original_data ... ok
[INFO] [stdout] test should_start_and_end_with_square_brackets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hex-slice
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 6) ... 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" "0f433fa23ba59e514de7ac0995eda9bdc06d70e5743cda361872c3f0eb8de719"`
[INFO] running `"docker" "rm" "-f" "0f433fa23ba59e514de7ac0995eda9bdc06d70e5743cda361872c3f0eb8de719"`
[INFO] [stdout] 0f433fa23ba59e514de7ac0995eda9bdc06d70e5743cda361872c3f0eb8de719