[INFO] cloning repository https://github.com/camdencheek/poc-wasm-highlight [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camdencheek/poc-wasm-highlight" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamdencheek%2Fpoc-wasm-highlight", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamdencheek%2Fpoc-wasm-highlight'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 853a0aec6c6bf38922175b1680bb3c50fb9c5ee4 [INFO] checking camdencheek/poc-wasm-highlight against try#df0acfe6d8f079d1fdd8e6b7447569d81b00f126 for pr-100555 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamdencheek%2Fpoc-wasm-highlight" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/camdencheek/poc-wasm-highlight on toolchain df0acfe6d8f079d1fdd8e6b7447569d81b00f126 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df0acfe6d8f079d1fdd8e6b7447569d81b00f126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/camdencheek/poc-wasm-highlight [INFO] finished tweaking git repo https://github.com/camdencheek/poc-wasm-highlight [INFO] tweaked toml for git repo https://github.com/camdencheek/poc-wasm-highlight written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/camdencheek/poc-wasm-highlight already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df0acfe6d8f079d1fdd8e6b7447569d81b00f126" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+df0acfe6d8f079d1fdd8e6b7447569d81b00f126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0aeee7fbcabd1b3994761da2cd307c5fe98c1627d45ee6cd5955fa4f6124524 [INFO] running `Command { std: "docker" "start" "-a" "b0aeee7fbcabd1b3994761da2cd307c5fe98c1627d45ee6cd5955fa4f6124524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0aeee7fbcabd1b3994761da2cd307c5fe98c1627d45ee6cd5955fa4f6124524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0aeee7fbcabd1b3994761da2cd307c5fe98c1627d45ee6cd5955fa4f6124524", kill_on_drop: false }` [INFO] [stdout] b0aeee7fbcabd1b3994761da2cd307c5fe98c1627d45ee6cd5955fa4f6124524 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+df0acfe6d8f079d1fdd8e6b7447569d81b00f126" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b96adcc807e19eff77825759af7850a073379aef9d120ec0a19bda2e6a16350a [INFO] running `Command { std: "docker" "start" "-a" "b96adcc807e19eff77825759af7850a073379aef9d120ec0a19bda2e6a16350a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.73 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bumpalo v3.6.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Compiling procedural-masquerade v0.1.7 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling wasm-bindgen v0.2.73 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking smallvec v0.3.4 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking debug_unreachable v0.1.1 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling selectors v0.18.0 [INFO] [stderr] Compiling cssparser v0.13.7 [INFO] [stderr] Compiling html5ever v0.20.0 [INFO] [stderr] Checking fancy-regex v0.4.1 [INFO] [stderr] Checking mime-sniffer v0.1.2 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.5.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.73 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Compiling cssparser-macros v0.3.6 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.73 [INFO] [stderr] Checking bincode v1.3.2 [INFO] [stderr] Checking plist v1.1.0 [INFO] [stderr] Checking syntect v4.4.0 (/opt/rustwide/workdir/syntect) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> syntect/src/html.rs:402:54 [INFO] [stdout] | [INFO] [stdout] 402 | 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] 402 - IncludeBackground::IfDifferent(c) => (style.background != c), [INFO] [stdout] 402 + IncludeBackground::IfDifferent(c) => style.background != c, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking js-sys v0.3.50 [INFO] [stderr] Checking kuchiki v0.6.0 [INFO] [stderr] Checking html-diff v0.0.6 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking web-sys v0.3.50 [INFO] [stderr] Checking hl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `highlight_ranges` is never used [INFO] [stdout] --> src/lib.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn highlight_ranges(code: &str, ss: &SyntaxSet, syntax: &SyntaxReference, theme: &Theme, highlight_long_lines: bool, ranges: &[LineRange]... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LineRange` is never constructed [INFO] [stdout] --> src/lib.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 214 | struct LineRange{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `contains` is never used [INFO] [stdout] --> src/lib.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | fn contains(&self, line_num: usize) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `highlight_ranges` is never used [INFO] [stdout] --> src/lib.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn highlight_ranges(code: &str, ss: &SyntaxSet, syntax: &SyntaxReference, theme: &Theme, highlight_long_lines: bool, ranges: &[LineRange]... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LineRange` is never constructed [INFO] [stdout] --> src/lib.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 214 | struct LineRange{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `contains` is never used [INFO] [stdout] --> src/lib.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | fn contains(&self, line_num: usize) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 18s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cssparser v0.13.7, selectors v0.18.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "b96adcc807e19eff77825759af7850a073379aef9d120ec0a19bda2e6a16350a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b96adcc807e19eff77825759af7850a073379aef9d120ec0a19bda2e6a16350a", kill_on_drop: false }` [INFO] [stdout] b96adcc807e19eff77825759af7850a073379aef9d120ec0a19bda2e6a16350a