[INFO] fetching crate mdbook-readme 0.0.4...
[INFO] checking mdbook-readme-0.0.4 against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589
[INFO] extracting crate mdbook-readme 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mdbook-readme 0.0.4
[INFO] finished tweaking crates.io crate mdbook-readme 0.0.4
[INFO] tweaked toml for crates.io crate mdbook-readme 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdbook-readme 0.0.4 on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 263 packages to latest compatible versions
[INFO] [stderr]       Adding lazy-regex v2.5.0 (available: v3.4.1)
[INFO] [stderr]       Adding matchit v0.8.4 (available: v0.8.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd65683809950fdb812484991561aadb8cf5962bd07ca225c54dc51859d9c2a2
[INFO] running `Command { std: "docker" "start" "-a" "bd65683809950fdb812484991561aadb8cf5962bd07ca225c54dc51859d9c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd65683809950fdb812484991561aadb8cf5962bd07ca225c54dc51859d9c2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd65683809950fdb812484991561aadb8cf5962bd07ca225c54dc51859d9c2a2", kill_on_drop: false }`
[INFO] [stdout] bd65683809950fdb812484991561aadb8cf5962bd07ca225c54dc51859d9c2a2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ade17b79a97d328ee7c82e172a793c6400ea055aac1698ced2e526290a49ec9e
[INFO] running `Command { std: "docker" "start" "-a" "ade17b79a97d328ee7c82e172a793c6400ea055aac1698ced2e526290a49ec9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling match_token v0.35.0
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking num-modular v0.6.1
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking axum-core v0.5.5
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]    Compiling web_atoms v0.1.3
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]     Checking cssparser v0.35.0
[INFO] [stderr]     Checking pulldown-cmark-escape v0.10.1
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking tungstenite v0.28.0
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]     Checking globset v0.4.17
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking opener v0.8.3
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking clap_builder v4.5.49
[INFO] [stderr]     Checking elasticlunr-rs v3.0.2
[INFO] [stderr]     Checking markup5ever v0.35.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking notify-debouncer-mini v0.6.0
[INFO] [stderr]     Checking ignore v0.4.24
[INFO] [stderr]     Checking topological-sort v0.2.2
[INFO] [stderr]     Checking html5ever v0.35.0
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]     Checking handlebars v6.3.2
[INFO] [stderr]     Checking ammonia v4.1.2
[INFO] [stderr]     Checking clap v4.5.49
[INFO] [stderr]     Checking clap_complete v4.5.59
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking tokio-tungstenite v0.28.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]    Compiling lazy-regex-proc_macros v2.4.1
[INFO] [stderr]     Checking axum v0.8.6
[INFO] [stderr]     Checking lazy-regex v2.5.0
[INFO] [stderr]     Checking mdbook v0.4.52
[INFO] [stderr]     Checking mdbook-readme v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.61s
[INFO] running `Command { std: "docker" "inspect" "ade17b79a97d328ee7c82e172a793c6400ea055aac1698ced2e526290a49ec9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade17b79a97d328ee7c82e172a793c6400ea055aac1698ced2e526290a49ec9e", kill_on_drop: false }`
[INFO] [stdout] ade17b79a97d328ee7c82e172a793c6400ea055aac1698ced2e526290a49ec9e