[INFO] cloning repository https://github.com/matthiasbeyer/api-diff-comment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthiasbeyer/api-diff-comment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthiasbeyer%2Fapi-diff-comment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthiasbeyer%2Fapi-diff-comment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84b608672537cf4db522ee3507f1c0c9e54ac78a
[INFO] documenting matthiasbeyer/api-diff-comment against 1.83.0 for beta-rustdoc-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthiasbeyer%2Fapi-diff-comment" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matthiasbeyer/api-diff-comment on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/matthiasbeyer/api-diff-comment
[INFO] finished tweaking git repo https://github.com/matthiasbeyer/api-diff-comment
[INFO] tweaked toml for git repo https://github.com/matthiasbeyer/api-diff-comment written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/matthiasbeyer/api-diff-comment 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded rustdoc-types v0.23.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdc2fc18a366ca7b3742f713364c23cb52e7a9a5c0bd3776d734562c9dc0a386
[INFO] running `Command { std: "docker" "start" "-a" "cdc2fc18a366ca7b3742f713364c23cb52e7a9a5c0bd3776d734562c9dc0a386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdc2fc18a366ca7b3742f713364c23cb52e7a9a5c0bd3776d734562c9dc0a386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc2fc18a366ca7b3742f713364c23cb52e7a9a5c0bd3776d734562c9dc0a386", kill_on_drop: false }`
[INFO] [stdout] cdc2fc18a366ca7b3742f713364c23cb52e7a9a5c0bd3776d734562c9dc0a386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e24d66d3f6028f215b369337a97d800a931dd70a79c96df4d65de345ddf535ab
[INFO] running `Command { std: "docker" "start" "-a" "e24d66d3f6028f215b369337a97d800a931dd70a79c96df4d65de345ddf535ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling cc v1.0.95
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[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling rustix v0.38.34
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[INFO] [stderr]     Checking indexmap v2.2.6
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[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking miniz_oxide v0.7.2
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[INFO] [stderr]     Checking cargo-platform v0.1.8
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[INFO] [stderr]     Checking rustdoc-types v0.23.0
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[INFO] [stderr]    Compiling argh_derive v0.1.12
[INFO] [stderr]     Checking cargo_metadata v0.18.1
[INFO] [stderr]     Checking handlebars v5.1.2
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[INFO] [stderr]     Checking argh v0.1.12
[INFO] [stderr]     Checking cargo-manifest v0.14.0
[INFO] [stderr]     Checking rustdoc-json v0.9.0
[INFO] [stderr]  Documenting api-diff-comment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.00s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/api_diff_comment/index.html
[INFO] running `Command { std: "docker" "inspect" "e24d66d3f6028f215b369337a97d800a931dd70a79c96df4d65de345ddf535ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e24d66d3f6028f215b369337a97d800a931dd70a79c96df4d65de345ddf535ab", kill_on_drop: false }`
[INFO] [stdout] e24d66d3f6028f215b369337a97d800a931dd70a79c96df4d65de345ddf535ab