[INFO] cloning repository https://github.com/ivanceras/spongedown [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivanceras/spongedown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanceras%2Fspongedown", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanceras%2Fspongedown'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 297c6667a8df2ddfc998c0a47bad658e149efd7f [INFO] checking ivanceras/spongedown against master#69a5d2481e856a5a18885390b8cf6950b9ff8dd3 for pr-96376 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanceras%2Fspongedown" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ivanceras/spongedown on toolchain 69a5d2481e856a5a18885390b8cf6950b9ff8dd3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ivanceras/spongedown [INFO] finished tweaking git repo https://github.com/ivanceras/spongedown [INFO] tweaked toml for git repo https://github.com/ivanceras/spongedown written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fancy-regex v0.7.1 [INFO] [stderr] Downloaded shell-words v1.1.0 [INFO] [stderr] Downloaded sauron-node-macro v0.40.0 [INFO] [stderr] Downloaded mt-dom v0.10.0 [INFO] [stderr] Downloaded parry2d v0.6.0 [INFO] [stderr] Downloaded nalgebra v0.28.0 [INFO] [stderr] Downloaded comrak v0.8.2 [INFO] [stderr] Downloaded sauron-parse v0.40.0 [INFO] [stderr] Downloaded svgbob v0.5.5 [INFO] [stderr] Downloaded syn-rsx v0.8.0 [INFO] [stderr] Downloaded sauron-core v0.40.0 [INFO] [stderr] Downloaded sauron v0.40.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ca09a97cfef4b42358e3941e0a4ba9b48e12348415abdb0b63b3b0fefb365f0 [INFO] running `Command { std: "docker" "start" "-a" "9ca09a97cfef4b42358e3941e0a4ba9b48e12348415abdb0b63b3b0fefb365f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ca09a97cfef4b42358e3941e0a4ba9b48e12348415abdb0b63b3b0fefb365f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ca09a97cfef4b42358e3941e0a4ba9b48e12348415abdb0b63b3b0fefb365f0", kill_on_drop: false }` [INFO] [stdout] 9ca09a97cfef4b42358e3941e0a4ba9b48e12348415abdb0b63b3b0fefb365f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37978aae18c932982955606b128161e52136fc91dbbeca02e5f05d993db2fb53 [INFO] running `Command { std: "docker" "start" "-a" "37978aae18c932982955606b128161e52136fc91dbbeca02e5f05d993db2fb53", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling parking_lot_core v0.9.2 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.80 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.80 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking pom v3.2.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking url_path v0.1.3 [INFO] [stderr] Checking file v1.1.2 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling futf v0.1.5 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking mt-dom v0.10.0 [INFO] [stderr] Compiling tendril v0.4.3 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking twoway v0.2.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking simba v0.5.1 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.80 [INFO] [stderr] Compiling syn-rsx v0.8.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking string_cache v0.8.4 [INFO] [stderr] Checking plist v1.3.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Checking fancy-regex v0.7.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Compiling html5ever v0.25.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.80 [INFO] [stderr] Checking nalgebra v0.28.0 [INFO] [stderr] Checking comrak v0.8.2 [INFO] [stderr] Checking js-sys v0.3.57 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Checking xml5ever v0.16.2 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking syntect v4.6.0 [INFO] [stderr] Checking web-sys v0.3.57 [INFO] [stderr] Checking sauron-core v0.40.0 [INFO] [stderr] Checking sauron-parse v0.40.0 [INFO] [stderr] Compiling sauron-node-macro v0.40.0 [INFO] [stderr] Checking parry2d v0.6.0 [INFO] [stderr] Checking sauron v0.40.0 [INFO] [stderr] Checking svgbob v0.5.5 [INFO] [stderr] Checking spongedown v0.5.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/sponge_with_dir.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | fs::create_dir_all("out"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/sponge_with_dir.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | fs::write("out/sponge.html", &html.content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | fs::create_dir_all("out"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | fs::write("out/simple.html", &html.content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "37978aae18c932982955606b128161e52136fc91dbbeca02e5f05d993db2fb53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37978aae18c932982955606b128161e52136fc91dbbeca02e5f05d993db2fb53", kill_on_drop: false }` [INFO] [stdout] 37978aae18c932982955606b128161e52136fc91dbbeca02e5f05d993db2fb53