[INFO] fetching crate minify-html 0.3.5...
[INFO] testing minify-html-0.3.5 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate minify-html 0.3.5 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate minify-html 0.3.5 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minify-html 0.3.5
[INFO] finished tweaking crates.io crate minify-html 0.3.5
[INFO] tweaked toml for crates.io crate minify-html 0.3.5 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded esbuild-rs v0.2.1
[INFO] [stderr]   Downloaded memorymodule-rs v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dc830930ca38b9a88329aa8b086c7310c5037a7630723d6a85c58e9561ebb3a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9dc830930ca38b9a88329aa8b086c7310c5037a7630723d6a85c58e9561ebb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dc830930ca38b9a88329aa8b086c7310c5037a7630723d6a85c58e9561ebb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc830930ca38b9a88329aa8b086c7310c5037a7630723d6a85c58e9561ebb3a", kill_on_drop: false }`
[INFO] [stdout] 9dc830930ca38b9a88329aa8b086c7310c5037a7630723d6a85c58e9561ebb3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c0f2396f3727612a0d5da8f657d8f30766e4fb9bca555b8fcedf7aad5b88abc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c0f2396f3727612a0d5da8f657d8f30766e4fb9bca555b8fcedf7aad5b88abc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minify-html v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `last_written` is never read
[INFO] [stdout]    --> src/unit/content.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     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:32:45
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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:32:56
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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: 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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.82s
[INFO] running `Command { std: "docker" "inspect" "1c0f2396f3727612a0d5da8f657d8f30766e4fb9bca555b8fcedf7aad5b88abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0f2396f3727612a0d5da8f657d8f30766e4fb9bca555b8fcedf7aad5b88abc", kill_on_drop: false }`
[INFO] [stdout] 1c0f2396f3727612a0d5da8f657d8f30766e4fb9bca555b8fcedf7aad5b88abc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c945bc7731e80da35ca477c4e30b3a5e4ac1515a9dcbe0f51fd89b7743298f3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c945bc7731e80da35ca477c4e30b3a5e4ac1515a9dcbe0f51fd89b7743298f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling minify-html v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `last_written` is never read
[INFO] [stdout]    --> src/unit/content.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     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:32:45
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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:32:56
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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: 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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_written` is never read
[INFO] [stdout]    --> src/unit/content.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     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:32:45
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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:32:56
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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: 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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `Command { std: "docker" "inspect" "8c945bc7731e80da35ca477c4e30b3a5e4ac1515a9dcbe0f51fd89b7743298f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c945bc7731e80da35ca477c4e30b3a5e4ac1515a9dcbe0f51fd89b7743298f3", kill_on_drop: false }`
[INFO] [stdout] 8c945bc7731e80da35ca477c4e30b3a5e4ac1515a9dcbe0f51fd89b7743298f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 927104c01ce0542c59430899bf1f0b1d372cf7803c5ed347376ff16a3eef4baf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "927104c01ce0542c59430899bf1f0b1d372cf7803c5ed347376ff16a3eef4baf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: value assigned to `last_written` is never read
[INFO] [stderr]    --> src/unit/content.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |                     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:32:45
[INFO] [stderr]    |
[INFO] [stderr] 32 | 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:32:56
[INFO] [stderr]    |
[INFO] [stderr] 32 | 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: 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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: value assigned to `last_written` is never read
[INFO] [stdout] running 27 tests
[INFO] [stderr]    --> src/unit/content.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |                     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:32:45
[INFO] [stderr]    |
[INFO] [stderr] 32 | 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:32:56
[INFO] [stderr]    |
[INFO] [stderr] 32 | 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: 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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minify_html-6227493ee02bce3c
[INFO] [stdout] test tests::test_comments_removal ... ok
[INFO] [stdout] test tests::test_decimal_entity_decoding ... ok
[INFO] [stdout] test tests::test_hexadecimal_entity_decoding ... ok
[INFO] [stdout] test tests::test_collapse_destroy_whole_and_trim_whitespace ... ok
[INFO] [stdout] test tests::test_collapse_and_trim_whitespace ... ok
[INFO] [stdout] test tests::test_attr_double_quoted_value_minification ... ok
[INFO] [stdout] test tests::test_d_attr_value_minification ... ok
[INFO] [stdout] test tests::test_empty_attr_removal ... ok
[INFO] [stdout] test tests::test_empty_attr_value_removal ... ok
[INFO] [stdout] test tests::test_class_attr_value_minification ... ok
[INFO] [stdout] test tests::test_attr_value_backtick ... ok
[INFO] [stdout] test tests::test_no_whitespace_minification ... ok
[INFO] [stdout] test tests::test_left_chevron_entities_in_content ... ok
[INFO] [stdout] test tests::test_default_attr_value_removal ... ok
[INFO] [stdout] test tests::test_collapse_whitespace ... ok
[INFO] [stdout] test tests::test_parsing_with_omitted_tags ... ok
[INFO] [stdout] test tests::test_self_closing_svg_tag_whitespace_removal ... ok
[INFO] [stdout] test tests::test_processing_instructions ... ok
[INFO] [stdout] test tests::test_script_type_attr_value_removal ... ok
[INFO] [stdout] test tests::test_attr_unquoted_value_minification ... ok
[INFO] [stdout] test tests::test_removal_of_optional_tags ... ok
[INFO] [stdout] test tests::test_removal_of_optional_closing_p_tag ... ok
[INFO] [stdout] test tests::test_space_between_attrs_minification ... ok
[INFO] [stdout] test tests::test_unintentional_entity_prevention ... ok
[INFO] [stdout] test tests::test_attr_single_quoted_value_minification ... ok
[INFO] [stderr]    Doc-tests minify-html
[INFO] [stdout] test tests::test_named_entity_decoding ... ok
[INFO] [stdout] test tests::test_boolean_attr_value_removal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "927104c01ce0542c59430899bf1f0b1d372cf7803c5ed347376ff16a3eef4baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "927104c01ce0542c59430899bf1f0b1d372cf7803c5ed347376ff16a3eef4baf", kill_on_drop: false }`
[INFO] [stdout] 927104c01ce0542c59430899bf1f0b1d372cf7803c5ed347376ff16a3eef4baf