[INFO] fetching crate mkproj 0.1.0...
[INFO] documenting mkproj-0.1.0 against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] extracting crate mkproj 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mkproj 0.1.0 on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mkproj 0.1.0
[INFO] finished tweaking crates.io crate mkproj 0.1.0
[INFO] tweaked toml for crates.io crate mkproj 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate mkproj 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inlinable_string v0.1.14
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.3
[INFO] [stderr]   Downloaded state v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f9cf53c70c7149eae853c4c35f07a4a416252ed0a00798ae328dfe636c5a989
[INFO] running `Command { std: "docker" "start" "-a" "3f9cf53c70c7149eae853c4c35f07a4a416252ed0a00798ae328dfe636c5a989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f9cf53c70c7149eae853c4c35f07a4a416252ed0a00798ae328dfe636c5a989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9cf53c70c7149eae853c4c35f07a4a416252ed0a00798ae328dfe636c5a989", kill_on_drop: false }`
[INFO] [stdout] 3f9cf53c70c7149eae853c4c35f07a4a416252ed0a00798ae328dfe636c5a989
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 828f4ff3417fa3692100e8e9ec24d92623d7417d92eb48d0b405cba43e488312
[INFO] running `Command { std: "docker" "start" "-a" "828f4ff3417fa3692100e8e9ec24d92623d7417d92eb48d0b405cba43e488312", kill_on_drop: false }`
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[INFO] [stderr]  Documenting mkproj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "828f4ff3417fa3692100e8e9ec24d92623d7417d92eb48d0b405cba43e488312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828f4ff3417fa3692100e8e9ec24d92623d7417d92eb48d0b405cba43e488312", kill_on_drop: false }`
[INFO] [stdout] 828f4ff3417fa3692100e8e9ec24d92623d7417d92eb48d0b405cba43e488312