[INFO] fetching crate syntect-no-panic 4.6.1...
[INFO] testing syntect-no-panic-4.6.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate syntect-no-panic 4.6.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate syntect-no-panic 4.6.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syntect-no-panic 4.6.1
[INFO] finished tweaking crates.io crate syntect-no-panic 4.6.1
[INFO] tweaked toml for crates.io crate syntect-no-panic 4.6.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fancy-regex v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9366720caae86765357e781a090d75adb186c98def8325f7e80134371b273241
[INFO] running `Command { std: "docker" "start" "-a" "9366720caae86765357e781a090d75adb186c98def8325f7e80134371b273241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9366720caae86765357e781a090d75adb186c98def8325f7e80134371b273241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9366720caae86765357e781a090d75adb186c98def8325f7e80134371b273241", kill_on_drop: false }`
[INFO] [stdout] 9366720caae86765357e781a090d75adb186c98def8325f7e80134371b273241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1aff843d172c5d55ebe852c32aed16b86742fa80964e73292a9296fee57e4e0
[INFO] running `Command { std: "docker" "start" "-a" "d1aff843d172c5d55ebe852c32aed16b86742fa80964e73292a9296fee57e4e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling onig_sys v69.8.1
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling plist v1.6.0
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling onig v6.4.0
[INFO] [stderr]    Compiling syntect-no-panic v4.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json::Value::Array as SettingsArray`
[INFO] [stdout]  --> src/highlighting/settings.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use serde_json::Value::Array as SettingsArray;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value::Object as SettingsObject`
[INFO] [stdout]  --> src/highlighting/settings.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use serde_json::Value::Object as SettingsObject;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/html.rs:474:54
[INFO] [stdout]     |
[INFO] [stdout] 474 |                 IncludeBackground::IfDifferent(c) => (style.background != c),
[INFO] [stdout]     |                                                      ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 474 -                 IncludeBackground::IfDifferent(c) => (style.background != c),
[INFO] [stdout] 474 +                 IncludeBackground::IfDifferent(c) => style.background != c,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parsing/syntax_set.rs:603:25
[INFO] [stdout]     |
[INFO] [stdout] 603 |                     let mut context = &mut all_contexts[context_index];
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` 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 7.67s
[INFO] running `Command { std: "docker" "inspect" "d1aff843d172c5d55ebe852c32aed16b86742fa80964e73292a9296fee57e4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1aff843d172c5d55ebe852c32aed16b86742fa80964e73292a9296fee57e4e0", kill_on_drop: false }`
[INFO] [stdout] d1aff843d172c5d55ebe852c32aed16b86742fa80964e73292a9296fee57e4e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e68219e1d78cf9ccce292fdf0f9ee523a99530b72b01ef4f4113b3b2c0347bc3
[INFO] running `Command { std: "docker" "start" "-a" "e68219e1d78cf9ccce292fdf0f9ee523a99530b72b01ef4f4113b3b2c0347bc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stdout] warning: unused import: `serde_json::Value::Array as SettingsArray`
[INFO] [stdout]  --> src/highlighting/settings.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use serde_json::Value::Array as SettingsArray;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value::Object as SettingsObject`
[INFO] [stdout]  --> src/highlighting/settings.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use serde_json::Value::Object as SettingsObject;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/html.rs:474:54
[INFO] [stdout]     |
[INFO] [stdout] 474 |                 IncludeBackground::IfDifferent(c) => (style.background != c),
[INFO] [stdout]     |                                                      ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 474 -                 IncludeBackground::IfDifferent(c) => (style.background != c),
[INFO] [stdout] 474 +                 IncludeBackground::IfDifferent(c) => style.background != c,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parsing/syntax_set.rs:603:25
[INFO] [stdout]     |
[INFO] [stdout] 603 |                     let mut context = &mut all_contexts[context_index];
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling syntect-no-panic v4.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/../testdata/test2.html: No such file or directory (os error 2)
[INFO] [stdout]    --> src/html.rs:547:26
[INFO] [stdout]     |
[INFO] [stdout] 547 |         assert_eq!(html, include_str!("../testdata/test2.html").trim_end());
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/../testdata/test1.html: No such file or directory (os error 2)
[INFO] [stdout]    --> src/html.rs:557:27
[INFO] [stdout]     |
[INFO] [stdout] 557 |         assert_eq!(html2, include_str!("../testdata/test1.html").trim_end());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/../testdata/highlight_test.erb: No such file or directory (os error 2)
[INFO] [stdout]    --> src/html.rs:564:17
[INFO] [stdout]     |
[INFO] [stdout] 564 |         let s = include_str!("../testdata/highlight_test.erb");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/../testdata/test3.html: No such file or directory (os error 2)
[INFO] [stdout]    --> src/html.rs:568:26
[INFO] [stdout]     |
[INFO] [stdout] 568 |         assert_eq!(html, include_str!("../testdata/test3.html"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/../testdata/test4.html: No such file or directory (os error 2)
[INFO] [stdout]    --> src/html.rs:585:27
[INFO] [stdout]     |
[INFO] [stdout] 585 |         assert_eq!(html3, include_str!("../testdata/test4.html"));
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/../testdata/test5.html: No such file or directory (os error 2)
[INFO] [stdout]    --> src/html.rs:603:26
[INFO] [stdout]     |
[INFO] [stdout] 603 |         assert_eq!(html, include_str!("../testdata/test5.html"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/../testdata/JSON.sublime-syntax: No such file or directory (os error 2)
[INFO] [stdout]    --> src/html.rs:610:13
[INFO] [stdout]     |
[INFO] [stdout] 610 |             include_str!("../testdata/JSON.sublime-syntax"),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/parsing/../../testdata/parser_tests.sublime-syntax: No such file or directory (os error 2)
[INFO] [stdout]    --> src/parsing/parser.rs:691:31
[INFO] [stdout]     |
[INFO] [stdout] 691 |     const TEST_SYNTAX: &str = include_str!("../../testdata/parser_tests.sublime-syntax");
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/parsing/../../testdata/embed_escape_test.sublime-syntax: No such file or directory (os error 2)
[INFO] [stdout]    --> src/parsing/parser.rs:996:13
[INFO] [stdout]     |
[INFO] [stdout] 996 |             include_str!("../../testdata/embed_escape_test.sublime-syntax"),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value::Array as SettingsArray`
[INFO] [stdout]  --> src/highlighting/settings.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use serde_json::Value::Array as SettingsArray;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value::Object as SettingsObject`
[INFO] [stdout]  --> src/highlighting/settings.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use serde_json::Value::Object as SettingsObject;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/html.rs:474:54
[INFO] [stdout]     |
[INFO] [stdout] 474 |                 IncludeBackground::IfDifferent(c) => (style.background != c),
[INFO] [stdout]     |                                                      ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 474 -                 IncludeBackground::IfDifferent(c) => (style.background != c),
[INFO] [stdout] 474 +                 IncludeBackground::IfDifferent(c) => style.background != c,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syntect-no-panic` (lib test) due to 10 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e68219e1d78cf9ccce292fdf0f9ee523a99530b72b01ef4f4113b3b2c0347bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e68219e1d78cf9ccce292fdf0f9ee523a99530b72b01ef4f4113b3b2c0347bc3", kill_on_drop: false }`
[INFO] [stdout] e68219e1d78cf9ccce292fdf0f9ee523a99530b72b01ef4f4113b3b2c0347bc3
