[INFO] fetching crate titik 0.2.1... [INFO] documenting titik-0.2.1 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate titik 0.2.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate titik 0.2.1 on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate titik 0.2.1 [INFO] finished tweaking crates.io crate titik 0.2.1 [INFO] tweaked toml for crates.io crate titik 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate titik 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stretch v0.3.2 [INFO] [stderr] Downloaded xmlwriter v0.1.0 [INFO] [stderr] Downloaded unicode-vo v0.1.0 [INFO] [stderr] Downloaded jpeg-decoder v0.1.18 [INFO] [stderr] Downloaded svgfilters v0.1.0 [INFO] [stderr] Downloaded data-url v0.1.0 [INFO] [stderr] Downloaded euclid v0.20.8 [INFO] [stderr] Downloaded image v0.23.0 [INFO] [stderr] Downloaded kurbo v0.5.11 [INFO] [stderr] Downloaded raqote v0.7.14 [INFO] [stderr] Downloaded harfbuzz_rs v1.0.1 [INFO] [stderr] Downloaded unicode-script v0.5.0 [INFO] [stderr] Downloaded num-rational v0.2.3 [INFO] [stderr] Downloaded rgb v0.8.16 [INFO] [stderr] Downloaded tiff v0.4.0 [INFO] [stderr] Downloaded roxmltree v0.9.1 [INFO] [stderr] Downloaded crossterm v0.16.0 [INFO] [stderr] Downloaded ttf-parser v0.3.0 [INFO] [stderr] Downloaded servo-freetype-sys v4.0.5 [INFO] [stderr] Downloaded float-cmp v0.5.3 [INFO] [stderr] Downloaded simplecss v0.2.0 [INFO] [stderr] Downloaded dot-canvas v0.1.0 [INFO] [stderr] Downloaded usvg v0.9.0 [INFO] [stderr] Downloaded resvg v0.9.0 [INFO] [stderr] Downloaded xmlparser v0.13.1 [INFO] [stderr] Downloaded core-text v13.3.2 [INFO] [stderr] Downloaded ito-canvas v0.1.0 [INFO] [stderr] Downloaded signal-hook v0.1.13 [INFO] [stderr] Downloaded typed-arena v2.0.1 [INFO] [stderr] Downloaded sw-composite v0.7.7 [INFO] [stderr] Downloaded freetype v0.4.1 [INFO] [stderr] Downloaded sauron_vdom v0.26.0 [INFO] [stderr] Downloaded memmap2 v0.1.0 [INFO] [stderr] Downloaded rctree v0.3.3 [INFO] [stderr] Downloaded harfbuzz-sys v0.3.4 [INFO] [stderr] Downloaded unicode-canvas v0.1.0 [INFO] [stderr] Downloaded lyon_geom v0.15.1 [INFO] [stderr] Downloaded svgtypes v0.5.0 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5b9419d1249049f951feb07031192afbecd099598f6095cd97868b926fac2cf [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" "b5b9419d1249049f951feb07031192afbecd099598f6095cd97868b926fac2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5b9419d1249049f951feb07031192afbecd099598f6095cd97868b926fac2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5b9419d1249049f951feb07031192afbecd099598f6095cd97868b926fac2cf", kill_on_drop: false }` [INFO] [stdout] b5b9419d1249049f951feb07031192afbecd099598f6095cd97868b926fac2cf [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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eec67e2d25cdea32e79e746373cb028073e8610271c834dc8410418030d2310e [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" "eec67e2d25cdea32e79e746373cb028073e8610271c834dc8410418030d2310e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking xmlparser v0.13.1 [INFO] [stderr] Checking sw-composite v0.7.7 [INFO] [stderr] Checking rgb v0.8.16 [INFO] [stderr] Checking rctree v0.3.3 [INFO] [stderr] Checking unicode-vo v0.1.0 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking unicode-script v0.5.0 [INFO] [stderr] Checking ttf-parser v0.3.0 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking dot-canvas v0.1.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Compiling harfbuzz-sys v0.3.4 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking data-url v0.1.0 [INFO] [stderr] Checking unicode-canvas v0.1.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking svgtypes v0.5.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Checking roxmltree v0.9.1 [INFO] [stderr] Checking svgfilters v0.1.0 [INFO] [stderr] Checking kurbo v0.5.11 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking simplecss v0.2.0 [INFO] [stderr] Checking sauron_vdom v0.26.0 [INFO] [stderr] Checking ito-canvas v0.1.0 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking stretch v0.3.2 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking euclid v0.20.8 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking harfbuzz_rs v1.0.1 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking lyon_geom v0.15.1 [INFO] [stderr] Checking usvg v0.9.0 [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking raqote v0.7.14 [INFO] [stderr] Checking crossterm v0.16.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking image v0.23.0 [INFO] [stderr] Checking resvg v0.9.0 [INFO] [stderr] Documenting titik v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: could not parse code block as Rust code [INFO] [stdout] --> src/widget/tab_box.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | ///```ignore [INFO] [stdout] | ____^ [INFO] [stdout] 43 | | /// ╭──────╮──────┬──────╮ [INFO] [stdout] 44 | | /// │ tab1 │ tab2 │ tab2 │ [INFO] [stdout] 45 | | /// ┌──┘ └──────┴──────┴────────┐ [INFO] [stdout] ... | [INFO] [stdout] 51 | | /// └────────────────────────────────┘ [INFO] [stdout] 52 | | /// ``` [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: error from rustc: unknown start of token: \u{256d} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{256e} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{252c} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{256e} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{250c} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2518} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2514} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2534} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2534} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2510} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2502} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2514} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2500} [INFO] [stdout] = note: error from rustc: unknown start of token: \u{2518} [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.11s [INFO] running `Command { std: "docker" "inspect" "eec67e2d25cdea32e79e746373cb028073e8610271c834dc8410418030d2310e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec67e2d25cdea32e79e746373cb028073e8610271c834dc8410418030d2310e", kill_on_drop: false }` [INFO] [stdout] eec67e2d25cdea32e79e746373cb028073e8610271c834dc8410418030d2310e