[INFO] fetching crate syntect 5.0.0...
[INFO] checking syntect-5.0.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate syntect 5.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate syntect 5.0.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syntect 5.0.0
[INFO] finished tweaking crates.io crate syntect 5.0.0
[INFO] tweaked toml for crates.io crate syntect 5.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate syntect 5.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d612ca6cef24dae619e5cc1dfcfc10dec050e6369a84df470272d6f36279310f
[INFO] running `Command { std: "docker" "start" "-a" "d612ca6cef24dae619e5cc1dfcfc10dec050e6369a84df470272d6f36279310f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d612ca6cef24dae619e5cc1dfcfc10dec050e6369a84df470272d6f36279310f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d612ca6cef24dae619e5cc1dfcfc10dec050e6369a84df470272d6f36279310f", kill_on_drop: false }`
[INFO] [stdout] d612ca6cef24dae619e5cc1dfcfc10dec050e6369a84df470272d6f36279310f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95ee5d3ebc72cb29318811db7a122a7c27c0cd882399a95d0ad7d42e1a9dc3fe
[INFO] running `Command { std: "docker" "start" "-a" "95ee5d3ebc72cb29318811db7a122a7c27c0cd882399a95d0ad7d42e1a9dc3fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling onig_sys v69.5.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]     Checking num_threads v0.1.5
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking miniz_oxide v0.3.5
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling indexmap v1.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking plist v1.3.1
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking onig v6.0.0
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking syntect v5.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/html.rs:473:54
[INFO] [stdout]     |
[INFO] [stdout] 473 |                 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] 473 -                 IncludeBackground::IfDifferent(c) => (style.background != c),
[INFO] [stdout] 473 +                 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:601:21
[INFO] [stdout]     |
[INFO] [stdout] 601 |                 let mut context = &mut all_contexts[context_id.syntax_index][context_id.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: variable does not need to be mutable
[INFO] [stdout]    --> src/parsing/syntax_set.rs:632:29
[INFO] [stdout]     |
[INFO] [stdout] 632 |                         let mut context = &mut all_contexts[syntax_index][context_index];
[INFO] [stdout]     |                             ----^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/../testdata/test2.html: No such file or directory (os error 2)
[INFO] [stdout]    --> src/html.rs:548:26
[INFO] [stdout]     |
[INFO] [stdout] 548 |         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:558:27
[INFO] [stdout]     |
[INFO] [stdout] 558 |         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:565:17
[INFO] [stdout]     |
[INFO] [stdout] 565 |         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:569:26
[INFO] [stdout]     |
[INFO] [stdout] 569 |         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:586:27
[INFO] [stdout]     |
[INFO] [stdout] 586 |         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:604:26
[INFO] [stdout]     |
[INFO] [stdout] 604 |         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:611:13
[INFO] [stdout]     |
[INFO] [stdout] 611 |             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:703:31
[INFO] [stdout]     |
[INFO] [stdout] 703 |     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:1008:13
[INFO] [stdout]      |
[INFO] [stdout] 1008 |             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: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/html.rs:473:54
[INFO] [stdout]     |
[INFO] [stdout] 473 |                 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] 473 -                 IncludeBackground::IfDifferent(c) => (style.background != c),
[INFO] [stdout] 473 +                 IncludeBackground::IfDifferent(c) => style.background != c,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syntect` (lib test) due to 10 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "95ee5d3ebc72cb29318811db7a122a7c27c0cd882399a95d0ad7d42e1a9dc3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ee5d3ebc72cb29318811db7a122a7c27c0cd882399a95d0ad7d42e1a9dc3fe", kill_on_drop: false }`
[INFO] [stdout] 95ee5d3ebc72cb29318811db7a122a7c27c0cd882399a95d0ad7d42e1a9dc3fe
