[INFO] crate htmldom_read 0.5.0 is already in cache
[INFO] extracting crate htmldom_read 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/htmldom_read/0.5.0
[INFO] extracting crate htmldom_read 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/htmldom_read/0.5.0
[INFO] validating manifest of htmldom_read-0.5.0 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 htmldom_read-0.5.0 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 htmldom_read-0.5.0
[INFO] finished frobbing htmldom_read-0.5.0
[INFO] frobbed toml for htmldom_read-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/htmldom_read/0.5.0/Cargo.toml
[INFO] started frobbing htmldom_read-0.5.0
[INFO] finished frobbing htmldom_read-0.5.0
[INFO] frobbed toml for htmldom_read-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/htmldom_read/0.5.0/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 htmldom_read-0.5.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/htmldom_read/0.5.0:/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] 699951fd3f17583e57383469aaa4a6170c2917cf2e93cb3283cda67b24b66e91
[INFO] running `"docker" "start" "-a" "699951fd3f17583e57383469aaa4a6170c2917cf2e93cb3283cda67b24b66e91"`
[INFO] [stderr]    Compiling quick-xml v0.13.3
[INFO] [stderr]    Compiling htmldom_read v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:737:17
[INFO] [stderr]     |
[INFO] [stderr] 737 |             let mut result;
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `"docker" "inspect" "699951fd3f17583e57383469aaa4a6170c2917cf2e93cb3283cda67b24b66e91"`
[INFO] running `"docker" "rm" "-f" "699951fd3f17583e57383469aaa4a6170c2917cf2e93cb3283cda67b24b66e91"`
[INFO] [stdout] 699951fd3f17583e57383469aaa4a6170c2917cf2e93cb3283cda67b24b66e91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/htmldom_read/0.5.0:/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] d9cc97de7ffcb86d203fed2e7e56ed871beedb6cf0b209c7695df5ef631f4974
[INFO] running `"docker" "start" "-a" "d9cc97de7ffcb86d203fed2e7e56ed871beedb6cf0b209c7695df5ef631f4974"`
[INFO] [stderr]    Compiling htmldom_read v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:737:17
[INFO] [stderr]     |
[INFO] [stderr] 737 |             let mut result;
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "d9cc97de7ffcb86d203fed2e7e56ed871beedb6cf0b209c7695df5ef631f4974"`
[INFO] running `"docker" "rm" "-f" "d9cc97de7ffcb86d203fed2e7e56ed871beedb6cf0b209c7695df5ef631f4974"`
[INFO] [stdout] d9cc97de7ffcb86d203fed2e7e56ed871beedb6cf0b209c7695df5ef631f4974
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/htmldom_read/0.5.0:/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] b393303d1be5768989e130fad6b48fd5831a2cb89bfe29dd96922183a53dd7c7
[INFO] running `"docker" "start" "-a" "b393303d1be5768989e130fad6b48fd5831a2cb89bfe29dd96922183a53dd7c7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/htmldom_read-a57cc03b6379a140
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::node_to_html ... ok
[INFO] [stdout] test tests::from_html_separate_text ... ok
[INFO] [stdout] test tests::from_html ... ok
[INFO] [stdout] test tests::from_html_empty ... ok
[INFO] [stdout] test tests::from_html_with_spaces ... ok
[INFO] [stdout] test tests::overwrite_attribute ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests htmldom_read
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 27) ... ok
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] test src/lib.rs - ChildrenFetch (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b393303d1be5768989e130fad6b48fd5831a2cb89bfe29dd96922183a53dd7c7"`
[INFO] running `"docker" "rm" "-f" "b393303d1be5768989e130fad6b48fd5831a2cb89bfe29dd96922183a53dd7c7"`
[INFO] [stdout] b393303d1be5768989e130fad6b48fd5831a2cb89bfe29dd96922183a53dd7c7