[INFO] crate html-diff 0.0.6 is already in cache
[INFO] extracting crate html-diff 0.0.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/html-diff/0.0.6
[INFO] extracting crate html-diff 0.0.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/html-diff/0.0.6
[INFO] validating manifest of html-diff-0.0.6 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 html-diff-0.0.6 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 html-diff-0.0.6
[INFO] finished frobbing html-diff-0.0.6
[INFO] frobbed toml for html-diff-0.0.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/html-diff/0.0.6/Cargo.toml
[INFO] started frobbing html-diff-0.0.6
[INFO] finished frobbing html-diff-0.0.6
[INFO] frobbed toml for html-diff-0.0.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/html-diff/0.0.6/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] [stderr]     Blocking waiting for file lock on package cache
[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 html-diff-0.0.6 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-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/html-diff/0.0.6:/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] 6d9729244d7b0c687722bb8258e4cdfac8a8614471c69a2019e81d3b93408ad7
[INFO] running `"docker" "start" "-a" "6d9729244d7b0c687722bb8258e4cdfac8a8614471c69a2019e81d3b93408ad7"`
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]    Compiling cssparser v0.13.7
[INFO] [stderr]    Compiling html5ever v0.20.0
[INFO] [stderr]    Compiling string_cache v0.6.2
[INFO] [stderr]    Compiling markup5ever v0.5.0
[INFO] [stderr]    Compiling selectors v0.18.0
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]    Compiling kuchiki v0.6.0
[INFO] [stderr]    Compiling html-diff v0.0.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.83s
[INFO] running `"docker" "inspect" "6d9729244d7b0c687722bb8258e4cdfac8a8614471c69a2019e81d3b93408ad7"`
[INFO] running `"docker" "rm" "-f" "6d9729244d7b0c687722bb8258e4cdfac8a8614471c69a2019e81d3b93408ad7"`
[INFO] [stdout] 6d9729244d7b0c687722bb8258e4cdfac8a8614471c69a2019e81d3b93408ad7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/html-diff/0.0.6:/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] 8062059b5da4595deae48b17aebf6e5706a0e7b0c848e1754aa96bcba9e3d1c0
[INFO] running `"docker" "start" "-a" "8062059b5da4595deae48b17aebf6e5706a0e7b0c848e1754aa96bcba9e3d1c0"`
[INFO] [stderr]    Compiling html-diff v0.0.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `"docker" "inspect" "8062059b5da4595deae48b17aebf6e5706a0e7b0c848e1754aa96bcba9e3d1c0"`
[INFO] running `"docker" "rm" "-f" "8062059b5da4595deae48b17aebf6e5706a0e7b0c848e1754aa96bcba9e3d1c0"`
[INFO] [stdout] 8062059b5da4595deae48b17aebf6e5706a0e7b0c848e1754aa96bcba9e3d1c0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/html-diff/0.0.6:/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] f4b4fbab835f5036de8b48b6dcdcd91dfa526ccc321f029d139b4b15a8323560
[INFO] running `"docker" "start" "-a" "f4b4fbab835f5036de8b48b6dcdcd91dfa526ccc321f029d139b4b15a8323560"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/html_diff-63c4d08fc11b567c
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test check_attributes_missing ... ok
[INFO] [stdout] test test_attributes ... ok
[INFO] [stdout] test check_attributes_order ... ok
[INFO] [stdout] test basic_diff ... ok
[INFO] [stdout] test test_path_logic2 ... ok
[INFO] [stdout] test children_diff ... ok
[INFO] [stdout] test check_child_below ... ok
[INFO] [stdout] test test_path ... ok
[INFO] [stdout] test test_issue_6 ... ok
[INFO] [stdout] test test_path_logic ... ok
[INFO] [stdout] test test_unicode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/html_diff-1bbea1b7ae8ebb92
[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/test_files-08642ad1edba44bd
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_files ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests html-diff
[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" "f4b4fbab835f5036de8b48b6dcdcd91dfa526ccc321f029d139b4b15a8323560"`
[INFO] running `"docker" "rm" "-f" "f4b4fbab835f5036de8b48b6dcdcd91dfa526ccc321f029d139b4b15a8323560"`
[INFO] [stdout] f4b4fbab835f5036de8b48b6dcdcd91dfa526ccc321f029d139b4b15a8323560