[INFO] cloning repository https://github.com/bartvanderwal/mdbook-collapsed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bartvanderwal/mdbook-collapsed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartvanderwal%2Fmdbook-collapsed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartvanderwal%2Fmdbook-collapsed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39db0b7606b36cf153a1f7d24ea5fb6bfb9e6afa
[INFO] checking bartvanderwal/mdbook-collapsed against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartvanderwal%2Fmdbook-collapsed" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bartvanderwal/mdbook-collapsed
[INFO] finished tweaking git repo https://github.com/bartvanderwal/mdbook-collapsed
[INFO] tweaked toml for git repo https://github.com/bartvanderwal/mdbook-collapsed written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bartvanderwal/mdbook-collapsed on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bartvanderwal/mdbook-collapsed 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colorchoice v1.0.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8135cbb83b943d48e1d9668aa4012c4b92c55b49f80aef6560e2ff54bc7b23e2
[INFO] running `Command { std: "docker" "start" "-a" "8135cbb83b943d48e1d9668aa4012c4b92c55b49f80aef6560e2ff54bc7b23e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8135cbb83b943d48e1d9668aa4012c4b92c55b49f80aef6560e2ff54bc7b23e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8135cbb83b943d48e1d9668aa4012c4b92c55b49f80aef6560e2ff54bc7b23e2", kill_on_drop: false }`
[INFO] [stdout] 8135cbb83b943d48e1d9668aa4012c4b92c55b49f80aef6560e2ff54bc7b23e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 497b7fe262f25ce989d7c5540a724b82e3fcb82e6a60adf626aa225903b194b5
[INFO] running `Command { std: "docker" "start" "-a" "497b7fe262f25ce989d7c5540a724b82e3fcb82e6a60adf626aa225903b194b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling unicase v2.7.0
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[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
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[INFO] [stderr]     Checking futures-core v0.3.30
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[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking utf-8 v0.7.6
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[INFO] [stderr]    Compiling serde_json v1.0.128
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[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking parking_lot v0.12.3
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[INFO] [stderr]     Checking equivalent v1.0.1
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[INFO] [stderr]     Checking tracing v0.1.40
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[INFO] [stderr]     Checking clap_builder v4.5.18
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
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[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling tokio-macros v2.4.0
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[INFO] [stderr]    Compiling html5ever v0.27.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]     Checking tokio v1.40.0
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[INFO] [stderr]    Compiling pest v2.7.13
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling pest_meta v2.7.13
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling markup5ever v0.12.1
[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]    Compiling pest_derive v2.7.13
[INFO] [stderr]     Checking tokio-util v0.7.12
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[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking elasticlunr-rs v3.0.2
[INFO] [stderr]     Checking handlebars v5.1.2
[INFO] [stderr]     Checking ammonia v4.0.0
[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]     Checking warp v0.3.7
[INFO] [stderr]     Checking mdbook v0.4.40
[INFO] [stderr]     Checking mdbook-collapsed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "497b7fe262f25ce989d7c5540a724b82e3fcb82e6a60adf626aa225903b194b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "497b7fe262f25ce989d7c5540a724b82e3fcb82e6a60adf626aa225903b194b5", kill_on_drop: false }`
[INFO] [stdout] 497b7fe262f25ce989d7c5540a724b82e3fcb82e6a60adf626aa225903b194b5