[INFO] fetching crate minify-html-onepass 0.6.8...
[INFO] testing minify-html-onepass-0.6.8 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate minify-html-onepass 0.6.8 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate minify-html-onepass 0.6.8 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minify-html-onepass 0.6.8
[INFO] finished tweaking crates.io crate minify-html-onepass 0.6.8
[INFO] tweaked toml for crates.io crate minify-html-onepass 0.6.8 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 988f600c43843551736c1d27329588e937cff3d93e402c3fb7bebeffb7287cf1
[INFO] running `Command { std: "docker" "start" "-a" "988f600c43843551736c1d27329588e937cff3d93e402c3fb7bebeffb7287cf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "988f600c43843551736c1d27329588e937cff3d93e402c3fb7bebeffb7287cf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "988f600c43843551736c1d27329588e937cff3d93e402c3fb7bebeffb7287cf1", kill_on_drop: false }`
[INFO] [stdout] 988f600c43843551736c1d27329588e937cff3d93e402c3fb7bebeffb7287cf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc195c54814f8177d5636e0731a36167ba1e2e9ddb178c0031a4e5cb2418a242
[INFO] running `Command { std: "docker" "start" "-a" "dc195c54814f8177d5636e0731a36167ba1e2e9ddb178c0031a4e5cb2418a242", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling minify-html-onepass v0.6.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `last_written` is never read
[INFO] [stdout]    --> src/unit/content.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     last_written = ContentType::Text;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> src/unit/script.rs:36:45
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn process_script(proc: &mut Processor, cfg: &Cfg, js: bool) -> ProcessingResult<()> {
[INFO] [stdout]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `js`
[INFO] [stdout]   --> src/unit/script.rs:36:56
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn process_script(proc: &mut Processor, cfg: &Cfg, js: bool) -> ProcessingResult<()> {
[INFO] [stdout]    |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_js`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> src/unit/style.rs:37:44
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn process_style(proc: &mut Processor, cfg: &Cfg) -> ProcessingResult<()> {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `WHITESPACE_OR_SLASH`
[INFO] [stdout]   --> src/common/gen/codepoints.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / pub static WHITESPACE_OR_SLASH: &Lookup = &Lookup {
[INFO] [stdout] 49 | |   table: [false, false, false, false, false, false, false, false, false, true, true, false, true, true, false, false, false, false, false...
[INFO] [stdout] 50 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `WHITESPACE_OR_SLASH_OR_EQUALS_OR_RIGHT_CHEVRON`
[INFO] [stdout]   --> src/common/gen/codepoints.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / pub static WHITESPACE_OR_SLASH_OR_EQUALS_OR_RIGHT_CHEVRON: &Lookup = &Lookup {
[INFO] [stdout] 54 | |   table: [false, false, false, false, false, false, false, false, false, true, true, false, true, true, false, false, false, false, false...
[INFO] [stdout] 55 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SHORTER_ENCODED_ENTITIES_ENCODED`
[INFO] [stdout]  --> src/common/gen/entities.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / pub static SHORTER_ENCODED_ENTITIES_ENCODED: &[&[u8]] = &[
[INFO] [stdout] 3 | |   b"&nGt;",
[INFO] [stdout] 4 | |   b"&nLt;"
[INFO] [stdout] 5 | | ];
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SHORTER_ENCODED_ENTITIES_DECODED`
[INFO] [stdout]  --> src/common/gen/entities.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / pub static SHORTER_ENCODED_ENTITIES_DECODED: &[&[u8]] = &[
[INFO] [stdout] 7 | |   b"\xe2\x89\xab\xe2\x83\x92",
[INFO] [stdout] 8 | |   b"\xe2\x89\xaa\xe2\x83\x92"
[INFO] [stdout] 9 | | ];
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Replacer`
[INFO] [stdout]   --> src/common/pattern.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Replacer {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/common/pattern.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn new(searcher: AhoCorasick, replacements: Vec<Vec<u8>>) -> Replacer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `replace_all`
[INFO] [stdout]   --> src/common/pattern.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn replace_all(&self, src: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trimmed`
[INFO] [stdout]  --> src/common/whitespace.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn trimmed(val: &[u8]) -> &[u8] {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `left_trim`
[INFO] [stdout]   --> src/common/whitespace.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn left_trim(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `right_trim`
[INFO] [stdout]   --> src/common/whitespace.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn right_trim(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `collapse_whitespace`
[INFO] [stdout]   --> src/common/whitespace.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn collapse_whitespace(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_all_whitespace`
[INFO] [stdout]   --> src/common/whitespace.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn remove_all_whitespace(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_all_whitespace`
[INFO] [stdout]   --> src/common/whitespace.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn is_all_whitespace(val: &[u8]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `last_written`
[INFO] [stdout]   --> src/proc/checkpoint.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn last_written(&self, proc: &mut Processor) -> Option<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.08s
[INFO] running `Command { std: "docker" "inspect" "dc195c54814f8177d5636e0731a36167ba1e2e9ddb178c0031a4e5cb2418a242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc195c54814f8177d5636e0731a36167ba1e2e9ddb178c0031a4e5cb2418a242", kill_on_drop: false }`
[INFO] [stdout] dc195c54814f8177d5636e0731a36167ba1e2e9ddb178c0031a4e5cb2418a242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9a6cbcce33dc34b5aed851e091766f831a30959dd482cc2ed37939880295cff
[INFO] running `Command { std: "docker" "start" "-a" "c9a6cbcce33dc34b5aed851e091766f831a30959dd482cc2ed37939880295cff", kill_on_drop: false }`
[INFO] [stdout] warning: value assigned to `last_written` is never read
[INFO] [stdout]    --> src/unit/content.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     last_written = ContentType::Text;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> src/unit/script.rs:36:45
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn process_script(proc: &mut Processor, cfg: &Cfg, js: bool) -> ProcessingResult<()> {
[INFO] [stdout]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `js`
[INFO] [stdout]   --> src/unit/script.rs:36:56
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn process_script(proc: &mut Processor, cfg: &Cfg, js: bool) -> ProcessingResult<()> {
[INFO] [stdout]    |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_js`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> src/unit/style.rs:37:44
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn process_style(proc: &mut Processor, cfg: &Cfg) -> ProcessingResult<()> {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `WHITESPACE_OR_SLASH`
[INFO] [stdout]   --> src/common/gen/codepoints.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / pub static WHITESPACE_OR_SLASH: &Lookup = &Lookup {
[INFO] [stdout] 49 | |   table: [false, false, false, false, false, false, false, false, false, true, true, false, true, true, false, false, false, false, false...
[INFO] [stdout] 50 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `WHITESPACE_OR_SLASH_OR_EQUALS_OR_RIGHT_CHEVRON`
[INFO] [stdout]   --> src/common/gen/codepoints.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / pub static WHITESPACE_OR_SLASH_OR_EQUALS_OR_RIGHT_CHEVRON: &Lookup = &Lookup {
[INFO] [stdout] 54 | |   table: [false, false, false, false, false, false, false, false, false, true, true, false, true, true, false, false, false, false, false...
[INFO] [stdout] 55 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SHORTER_ENCODED_ENTITIES_ENCODED`
[INFO] [stdout]  --> src/common/gen/entities.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / pub static SHORTER_ENCODED_ENTITIES_ENCODED: &[&[u8]] = &[
[INFO] [stdout] 3 | |   b"&nGt;",
[INFO] [stdout] 4 | |   b"&nLt;"
[INFO] [stdout] 5 | | ];
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SHORTER_ENCODED_ENTITIES_DECODED`
[INFO] [stdout]  --> src/common/gen/entities.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / pub static SHORTER_ENCODED_ENTITIES_DECODED: &[&[u8]] = &[
[INFO] [stdout] 7 | |   b"\xe2\x89\xab\xe2\x83\x92",
[INFO] [stdout] 8 | |   b"\xe2\x89\xaa\xe2\x83\x92"
[INFO] [stdout] 9 | | ];
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Replacer`
[INFO] [stdout]   --> src/common/pattern.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Replacer {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/common/pattern.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn new(searcher: AhoCorasick, replacements: Vec<Vec<u8>>) -> Replacer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `replace_all`
[INFO] [stdout]   --> src/common/pattern.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn replace_all(&self, src: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trimmed`
[INFO] [stdout]  --> src/common/whitespace.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn trimmed(val: &[u8]) -> &[u8] {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `left_trim`
[INFO] [stdout]   --> src/common/whitespace.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn left_trim(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `right_trim`
[INFO] [stdout]   --> src/common/whitespace.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn right_trim(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `collapse_whitespace`
[INFO] [stdout]   --> src/common/whitespace.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn collapse_whitespace(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_all_whitespace`
[INFO] [stdout]   --> src/common/whitespace.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn remove_all_whitespace(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_all_whitespace`
[INFO] [stdout]   --> src/common/whitespace.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn is_all_whitespace(val: &[u8]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minify-html-onepass v0.6.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `last_written`
[INFO] [stdout]   --> src/proc/checkpoint.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn last_written(&self, proc: &mut Processor) -> Option<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_written` is never read
[INFO] [stdout]    --> src/unit/content.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     last_written = ContentType::Text;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> src/unit/script.rs:36:45
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn process_script(proc: &mut Processor, cfg: &Cfg, js: bool) -> ProcessingResult<()> {
[INFO] [stdout]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `js`
[INFO] [stdout]   --> src/unit/script.rs:36:56
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn process_script(proc: &mut Processor, cfg: &Cfg, js: bool) -> ProcessingResult<()> {
[INFO] [stdout]    |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_js`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> src/unit/style.rs:37:44
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn process_style(proc: &mut Processor, cfg: &Cfg) -> ProcessingResult<()> {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `WHITESPACE_OR_SLASH`
[INFO] [stdout]   --> src/common/gen/codepoints.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / pub static WHITESPACE_OR_SLASH: &Lookup = &Lookup {
[INFO] [stdout] 49 | |   table: [false, false, false, false, false, false, false, false, false, true, true, false, true, true, false, false, false, false, false...
[INFO] [stdout] 50 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `WHITESPACE_OR_SLASH_OR_EQUALS_OR_RIGHT_CHEVRON`
[INFO] [stdout]   --> src/common/gen/codepoints.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / pub static WHITESPACE_OR_SLASH_OR_EQUALS_OR_RIGHT_CHEVRON: &Lookup = &Lookup {
[INFO] [stdout] 54 | |   table: [false, false, false, false, false, false, false, false, false, true, true, false, true, true, false, false, false, false, false...
[INFO] [stdout] 55 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SHORTER_ENCODED_ENTITIES_ENCODED`
[INFO] [stdout]  --> src/common/gen/entities.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / pub static SHORTER_ENCODED_ENTITIES_ENCODED: &[&[u8]] = &[
[INFO] [stdout] 3 | |   b"&nGt;",
[INFO] [stdout] 4 | |   b"&nLt;"
[INFO] [stdout] 5 | | ];
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SHORTER_ENCODED_ENTITIES_DECODED`
[INFO] [stdout]  --> src/common/gen/entities.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / pub static SHORTER_ENCODED_ENTITIES_DECODED: &[&[u8]] = &[
[INFO] [stdout] 7 | |   b"\xe2\x89\xab\xe2\x83\x92",
[INFO] [stdout] 8 | |   b"\xe2\x89\xaa\xe2\x83\x92"
[INFO] [stdout] 9 | | ];
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Replacer`
[INFO] [stdout]   --> src/common/pattern.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Replacer {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/common/pattern.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn new(searcher: AhoCorasick, replacements: Vec<Vec<u8>>) -> Replacer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `replace_all`
[INFO] [stdout]   --> src/common/pattern.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn replace_all(&self, src: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trimmed`
[INFO] [stdout]  --> src/common/whitespace.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn trimmed(val: &[u8]) -> &[u8] {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `left_trim`
[INFO] [stdout]   --> src/common/whitespace.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn left_trim(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `right_trim`
[INFO] [stdout]   --> src/common/whitespace.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn right_trim(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `collapse_whitespace`
[INFO] [stdout]   --> src/common/whitespace.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn collapse_whitespace(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_all_whitespace`
[INFO] [stdout]   --> src/common/whitespace.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn remove_all_whitespace(val: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_all_whitespace`
[INFO] [stdout]   --> src/common/whitespace.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn is_all_whitespace(val: &[u8]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `last_written`
[INFO] [stdout]   --> src/proc/checkpoint.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn last_written(&self, proc: &mut Processor) -> Option<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.52s
[INFO] running `Command { std: "docker" "inspect" "c9a6cbcce33dc34b5aed851e091766f831a30959dd482cc2ed37939880295cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a6cbcce33dc34b5aed851e091766f831a30959dd482cc2ed37939880295cff", kill_on_drop: false }`
[INFO] [stdout] c9a6cbcce33dc34b5aed851e091766f831a30959dd482cc2ed37939880295cff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82bfc9feb9f5e0534df931fa43dc42720b679c557b290d493e55982889ba20e6
[INFO] running `Command { std: "docker" "start" "-a" "82bfc9feb9f5e0534df931fa43dc42720b679c557b290d493e55982889ba20e6", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `last_written` is never read
[INFO] [stderr]    --> src/unit/content.rs:129:21
[INFO] [stderr]     |
[INFO] [stderr] 129 |                     last_written = ContentType::Text;
[INFO] [stderr]     |                     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cfg`
[INFO] [stderr]   --> src/unit/script.rs:36:45
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn process_script(proc: &mut Processor, cfg: &Cfg, js: bool) -> ProcessingResult<()> {
[INFO] [stderr]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `js`
[INFO] [stderr]   --> src/unit/script.rs:36:56
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn process_script(proc: &mut Processor, cfg: &Cfg, js: bool) -> ProcessingResult<()> {
[INFO] [stderr]    |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_js`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cfg`
[INFO] [stderr]   --> src/unit/style.rs:37:44
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn process_style(proc: &mut Processor, cfg: &Cfg) -> ProcessingResult<()> {
[INFO] [stderr]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `WHITESPACE_OR_SLASH`
[INFO] [stderr]   --> src/common/gen/codepoints.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / pub static WHITESPACE_OR_SLASH: &Lookup = &Lookup {
[INFO] [stderr] 49 | |   table: [false, false, false, false, false, false, false, false, false, true, true, false, true, true, false, false, false, false, false...
[INFO] [stderr] 50 | | };
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `WHITESPACE_OR_SLASH_OR_EQUALS_OR_RIGHT_CHEVRON`
[INFO] [stderr]   --> src/common/gen/codepoints.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | / pub static WHITESPACE_OR_SLASH_OR_EQUALS_OR_RIGHT_CHEVRON: &Lookup = &Lookup {
[INFO] [stderr] 54 | |   table: [false, false, false, false, false, false, false, false, false, true, true, false, true, true, false, false, false, false, false...
[INFO] [stderr] 55 | | };
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `SHORTER_ENCODED_ENTITIES_ENCODED`
[INFO] [stderr]  --> src/common/gen/entities.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / pub static SHORTER_ENCODED_ENTITIES_ENCODED: &[&[u8]] = &[
[INFO] [stderr] 3 | |   b"&nGt;",
[INFO] [stderr] 4 | |   b"&nLt;"
[INFO] [stderr] 5 | | ];
[INFO] [stderr]   | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `SHORTER_ENCODED_ENTITIES_DECODED`
[INFO] [stderr]  --> src/common/gen/entities.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | / pub static SHORTER_ENCODED_ENTITIES_DECODED: &[&[u8]] = &[
[INFO] [stderr] 7 | |   b"\xe2\x89\xab\xe2\x83\x92",
[INFO] [stderr] 8 | |   b"\xe2\x89\xaa\xe2\x83\x92"
[INFO] [stderr] 9 | | ];
[INFO] [stderr]   | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Replacer`
[INFO] [stderr]   --> src/common/pattern.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub struct Replacer {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/common/pattern.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn new(searcher: AhoCorasick, replacements: Vec<Vec<u8>>) -> Replacer {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `replace_all`
[INFO] [stderr]   --> src/common/pattern.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn replace_all(&self, src: &[u8]) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `trimmed`
[INFO] [stderr]  --> src/common/whitespace.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn trimmed(val: &[u8]) -> &[u8] {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `left_trim`
[INFO] [stderr]   --> src/common/whitespace.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn left_trim(val: &mut Vec<u8>) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `right_trim`
[INFO] [stderr]   --> src/common/whitespace.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn right_trim(val: &mut Vec<u8>) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `collapse_whitespace`
[INFO] [stderr]   --> src/common/whitespace.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn collapse_whitespace(val: &mut Vec<u8>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_all_whitespace`
[INFO] [stderr]   --> src/common/whitespace.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn remove_all_whitespace(val: &mut Vec<u8>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_all_whitespace`
[INFO] [stderr]   --> src/common/whitespace.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn is_all_whitespace(val: &[u8]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `last_written`
[INFO] [stderr]   --> src/proc/checkpoint.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn last_written(&self, proc: &mut Processor) -> Option<u8> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `minify-html-onepass` (lib) generated 18 warnings
[INFO] [stderr] warning: `minify-html-onepass` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minify_html_onepass-81daaabb268ffb70)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test common::tests::test_decimal_entity_decoding ... ok
[INFO] [stdout] test common::tests::test_hexadecimal_entity_decoding ... ok
[INFO] [stdout] test common::tests::test_collapse_whitespace ... ok
[INFO] [stdout] test common::tests::test_collapse_destroy_whole_and_trim_whitespace ... ok
[INFO] [stdout] test common::tests::test_left_chevron_in_content ... ok
[INFO] [stdout] test common::tests::test_collapse_and_trim_whitespace ... ok
[INFO] [stdout] test common::tests::test_comments_removal ... ok
[INFO] [stdout] test common::tests::test_processing_instructions ... ok
[INFO] [stdout] test common::tests::test_parsing_with_omitted_tags ... ok
[INFO] [stdout] test common::tests::test_no_whitespace_minification ... ok
[INFO] [stdout] test common::tests::test_unintentional_entity_prevention ... ok
[INFO] [stdout] test common::tests::test_removal_of_optional_tags ... ok
[INFO] [stdout] test common::tests::test_removal_of_optional_closing_p_tag ... ok
[INFO] [stdout] test common::tests::test_parsing_omitted_closing_tag ... ok
[INFO] [stdout] test tests::test_unmatched_closing_tag ... ok
[INFO] [stdout] test common::tests::test_default_attr_value_removal ... ok
[INFO] [stdout] test common::tests::test_self_closing_svg_tag_whitespace_removal ... ok
[INFO] [stdout] test common::tests::test_script_type_attr_value_removal ... ok
[INFO] [stdout] test common::tests::test_d_attr_value_minification ... ok
[INFO] [stdout] test tests::test_space_between_attrs_minification ... ok
[INFO] [stdout] test common::tests::test_attr_double_quoted_value_minification ... ok
[INFO] [stdout] test common::tests::test_class_attr_value_minification ... ok
[INFO] [stdout] test common::tests::test_empty_attr_value_removal ... ok
[INFO] [stdout] test common::tests::test_named_entity_decoding ... ok
[INFO] [stdout] test common::tests::test_empty_attr_removal ... ok
[INFO] [stdout] test common::tests::test_attr_single_quoted_value_minification ... ok
[INFO] [stdout] test common::tests::test_attr_unquoted_value_minification ... ok
[INFO] [stdout] test common::tests::test_boolean_attr_value_removal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minify-html-onepass
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - in_place_str (line 67) ... ok
[INFO] [stdout] test src/lib.rs - in_place (line 27) ... ok
[INFO] [stdout] test src/lib.rs - with_friendly_error (line 169) ... ok
[INFO] [stdout] test src/lib.rs - copy (line 130) ... ok
[INFO] [stdout] test src/lib.rs - truncate (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82bfc9feb9f5e0534df931fa43dc42720b679c557b290d493e55982889ba20e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82bfc9feb9f5e0534df931fa43dc42720b679c557b290d493e55982889ba20e6", kill_on_drop: false }`
[INFO] [stdout] 82bfc9feb9f5e0534df931fa43dc42720b679c557b290d493e55982889ba20e6