[INFO] fetching crate multivers-runner 0.3.3...
[INFO] documenting multivers-runner-0.3.3 against 1.99.0-beta.8 for beta-rustdoc-1.100-2
[INFO] extracting crate multivers-runner 0.3.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate multivers-runner 0.3.3
[INFO] finished tweaking crates.io crate multivers-runner 0.3.3
[INFO] tweaked toml for crates.io crate multivers-runner 0.3.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate multivers-runner 0.3.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate multivers-runner 0.3.3 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded twox-hash v2.1.2
[INFO] [stderr]   Downloaded proc-exit v2.0.2
[INFO] [stderr]   Downloaded fastrand v2.4.1
[INFO] [stderr]   Downloaded lz4_flex v0.13.1
[INFO] [stderr]   Downloaded quote v1.0.46
[INFO] [stderr]   Downloaded env_filter v2.0.0
[INFO] [stderr]   Downloaded defmt-parser v1.0.0
[INFO] [stderr]   Downloaded env_logger v0.11.11
[INFO] [stderr]   Downloaded defmt v1.1.0
[INFO] [stderr]   Downloaded defmt-macros v1.1.0
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.7
[INFO] [stderr]   Downloaded jiff-static v0.2.29
[INFO] [stderr]   Downloaded gdelta v0.2.1
[INFO] [stderr]   Downloaded safe_arch v1.0.0
[INFO] [stderr]   Downloaded regex v1.12.4
[INFO] [stderr]   Downloaded wide v1.5.0
[INFO] [stderr]   Downloaded jiff v0.2.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e
[INFO] running `Command { std: "docker" "start" "41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling proc-exit v2.0.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking lz4_flex v0.13.1
[INFO] [stderr]    Compiling safe_arch v1.0.0
[INFO] [stderr]     Checking wide v1.5.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking gdelta v0.2.1
[INFO] [stderr]    Compiling multivers-runner v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: multivers-runner@0.3.3: The JSON file loaded from the environment variable MULTIVERS_BUILDS_DESCRIPTION_PATH must contain builds.
[INFO] [stderr] warning: multivers-runner@0.3.3: It will build, but it will fail at runtime.
[INFO] [stderr]  Documenting multivers-runner v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.32s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/multivers_runner/index.html
[INFO] running `Command { std: "docker" "inspect" "41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling multivers-runner v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: multivers-runner@0.3.3: The JSON file loaded from the environment variable MULTIVERS_BUILDS_DESCRIPTION_PATH must contain builds.
[INFO] [stderr] warning: multivers-runner@0.3.3: It will build, but it will fail at runtime.
[INFO] [stderr]  Documenting multivers-runner v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.74s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/multivers_runner/index.html
[INFO] running `Command { std: "docker" "inspect" "41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e", kill_on_drop: false }`
[INFO] [stdout] 41d66e579b11a9884447066818b1d09c5ce28684fd522712fb7d1b941471f72e