[INFO] fetching crate mdbook-alerts 0.6.4...
[INFO] checking mdbook-alerts-0.6.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate mdbook-alerts 0.6.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate mdbook-alerts 0.6.4 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-alerts 0.6.4
[INFO] finished tweaking crates.io crate mdbook-alerts 0.6.4
[INFO] tweaked toml for crates.io crate mdbook-alerts 0.6.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate mdbook-alerts 0.6.4 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-embed-utils v8.5.0
[INFO] [stderr]   Downloaded rust-embed-impl v8.5.0
[INFO] [stderr]   Downloaded ammonia v4.0.0
[INFO] [stderr]   Downloaded clap_complete v4.5.8
[INFO] [stderr]   Downloaded elasticlunr-rs v3.0.2
[INFO] [stderr]   Downloaded handlebars v5.1.2
[INFO] [stderr]   Downloaded normpath v1.2.0
[INFO] [stderr]   Downloaded opener v0.7.1
[INFO] [stderr]   Downloaded pulldown-cmark-escape v0.10.1
[INFO] [stderr]   Downloaded pulldown-cmark v0.10.3
[INFO] [stderr]   Downloaded cc v1.1.5
[INFO] [stderr]   Downloaded warp v0.3.7
[INFO] [stderr]   Downloaded rust-embed v8.5.0
[INFO] [stderr]   Downloaded syn v2.0.71
[INFO] [stderr]   Downloaded mdbook v0.4.40
[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] 0b6adbfbba1841ca9a4152237b07dcdbffccb7286b71e9e6dd854d409d59c5f2
[INFO] running `Command { std: "docker" "start" "-a" "0b6adbfbba1841ca9a4152237b07dcdbffccb7286b71e9e6dd854d409d59c5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b6adbfbba1841ca9a4152237b07dcdbffccb7286b71e9e6dd854d409d59c5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b6adbfbba1841ca9a4152237b07dcdbffccb7286b71e9e6dd854d409d59c5f2", kill_on_drop: false }`
[INFO] [stdout] 0b6adbfbba1841ca9a4152237b07dcdbffccb7286b71e9e6dd854d409d59c5f2
[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] 5b78b67b118d9473c980c9adcce30b10ef88fb335af1c44627cd21b77fbec99e
[INFO] running `Command { std: "docker" "start" "-a" "5b78b67b118d9473c980c9adcce30b10ef88fb335af1c44627cd21b77fbec99e", kill_on_drop: false }`
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[INFO] [stderr]     Checking mdbook v0.4.40
[INFO] [stderr]     Checking mdbook-alerts v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.45s
[INFO] running `Command { std: "docker" "inspect" "5b78b67b118d9473c980c9adcce30b10ef88fb335af1c44627cd21b77fbec99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b78b67b118d9473c980c9adcce30b10ef88fb335af1c44627cd21b77fbec99e", kill_on_drop: false }`
[INFO] [stdout] 5b78b67b118d9473c980c9adcce30b10ef88fb335af1c44627cd21b77fbec99e