[INFO] fetching crate mdbook-callouts 0.2.1...
[INFO] checking mdbook-callouts-0.2.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate mdbook-callouts 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate mdbook-callouts 0.2.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdbook-callouts 0.2.1
[INFO] finished tweaking crates.io crate mdbook-callouts 0.2.1
[INFO] tweaked toml for crates.io crate mdbook-callouts 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate mdbook-callouts 0.2.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-embed-impl v8.2.0
[INFO] [stderr]   Downloaded pulldown-cmark-escape v0.10.0
[INFO] [stderr]   Downloaded rust-embed-utils v8.2.0
[INFO] [stderr]   Downloaded opener v0.6.1
[INFO] [stderr]   Downloaded warp v0.3.6
[INFO] [stderr]   Downloaded clap_complete v4.5.1
[INFO] [stderr]   Downloaded ammonia v3.3.0
[INFO] [stderr]   Downloaded handlebars v5.1.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.10.0
[INFO] [stderr]   Downloaded rust-embed v8.2.0
[INFO] [stderr]   Downloaded mdbook v0.4.37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 347e6e10165798dec0f60086fd0c77743657d32776eade22d0675c19f861d416
[INFO] running `Command { std: "docker" "start" "-a" "347e6e10165798dec0f60086fd0c77743657d32776eade22d0675c19f861d416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "347e6e10165798dec0f60086fd0c77743657d32776eade22d0675c19f861d416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "347e6e10165798dec0f60086fd0c77743657d32776eade22d0675c19f861d416", kill_on_drop: false }`
[INFO] [stdout] 347e6e10165798dec0f60086fd0c77743657d32776eade22d0675c19f861d416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d79210b2e643979261bcfdc887f661e64d50246da1cdd270d8b17dd05f39454e
[INFO] running `Command { std: "docker" "start" "-a" "d79210b2e643979261bcfdc887f661e64d50246da1cdd270d8b17dd05f39454e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pulldown-cmark v0.10.0
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[INFO] [stderr]    Compiling clap_derive v4.5.0
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[INFO] [stderr]    Compiling rust-embed-impl v8.2.0
[INFO] [stderr]     Checking tokio v1.36.0
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[INFO] [stderr]    Compiling pest_derive v2.7.7
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[INFO] [stderr]     Checking hyper v0.14.28
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[INFO] [stderr]     Checking mdbook v0.4.37
[INFO] [stderr]     Checking mdbook-callouts v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.53s
[INFO] running `Command { std: "docker" "inspect" "d79210b2e643979261bcfdc887f661e64d50246da1cdd270d8b17dd05f39454e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79210b2e643979261bcfdc887f661e64d50246da1cdd270d8b17dd05f39454e", kill_on_drop: false }`
[INFO] [stdout] d79210b2e643979261bcfdc887f661e64d50246da1cdd270d8b17dd05f39454e