[INFO] fetching crate koto_toml 0.7.0...
[INFO] documenting koto_toml-0.7.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate koto_toml 0.7.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate koto_toml 0.7.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate koto_toml 0.7.0
[INFO] finished tweaking crates.io crate koto_toml 0.7.0
[INFO] tweaked toml for crates.io crate koto_toml 0.7.0 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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 koto_lexer v0.7.0
[INFO] [stderr]   Downloaded koto_bytecode v0.7.0
[INFO] [stderr]   Downloaded koto_runtime v0.7.0
[INFO] [stderr]   Downloaded koto_serialize v0.7.0
[INFO] [stderr]   Downloaded koto_parser v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8583f10043e2608b3eba3f79fd5b629a1b2c8511abe6c210a2b91c946628b3e7
[INFO] running `Command { std: "docker" "start" "-a" "8583f10043e2608b3eba3f79fd5b629a1b2c8511abe6c210a2b91c946628b3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8583f10043e2608b3eba3f79fd5b629a1b2c8511abe6c210a2b91c946628b3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8583f10043e2608b3eba3f79fd5b629a1b2c8511abe6c210a2b91c946628b3e7", kill_on_drop: false }`
[INFO] [stdout] 8583f10043e2608b3eba3f79fd5b629a1b2c8511abe6c210a2b91c946628b3e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a2845fb0598eebc3fb824dcb1dc88aeb785ee546fed2526e10918792a350198
[INFO] running `Command { std: "docker" "start" "-a" "0a2845fb0598eebc3fb824dcb1dc88aeb785ee546fed2526e10918792a350198", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking koto_lexer v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking koto_parser v0.7.0
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking koto_bytecode v0.7.0
[INFO] [stderr]     Checking koto_runtime v0.7.0
[INFO] [stderr]     Checking koto_serialize v0.7.0
[INFO] [stderr]  Documenting koto_toml v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.27s
[INFO] running `Command { std: "docker" "inspect" "0a2845fb0598eebc3fb824dcb1dc88aeb785ee546fed2526e10918792a350198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a2845fb0598eebc3fb824dcb1dc88aeb785ee546fed2526e10918792a350198", kill_on_drop: false }`
[INFO] [stdout] 0a2845fb0598eebc3fb824dcb1dc88aeb785ee546fed2526e10918792a350198
