[INFO] fetching crate gluon_check 0.17.2...
[INFO] documenting gluon_check-0.17.2 against 1.55.0 for beta-1.56-rustdoc-1
[INFO] extracting crate gluon_check 0.17.2 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate gluon_check 0.17.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gluon_check 0.17.2
[INFO] finished tweaking crates.io crate gluon_check 0.17.2
[INFO] tweaked toml for crates.io crate gluon_check 0.17.2 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67c9de0feb9eced65b09faabc34cfcaad30b379acb7d1a6c824fe1c38a46a1c0
[INFO] running `Command { std: "docker" "start" "-a" "67c9de0feb9eced65b09faabc34cfcaad30b379acb7d1a6c824fe1c38a46a1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67c9de0feb9eced65b09faabc34cfcaad30b379acb7d1a6c824fe1c38a46a1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c9de0feb9eced65b09faabc34cfcaad30b379acb7d1a6c824fe1c38a46a1c0", kill_on_drop: false }`
[INFO] [stdout] 67c9de0feb9eced65b09faabc34cfcaad30b379acb7d1a6c824fe1c38a46a1c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20c883669d319e4f2fd8f6d0dfccf26d6bddadf9c2c9c5ac91678e7315fbd16a
[INFO] running `Command { std: "docker" "start" "-a" "20c883669d319e4f2fd8f6d0dfccf26d6bddadf9c2c9c5ac91678e7315fbd16a", kill_on_drop: false }`
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking static_assertions v0.3.4
[INFO] [stderr]     Checking typed-arena v2.0.1
[INFO] [stderr]     Checking collect-mac v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking ena v0.14.0
[INFO] [stderr]    Compiling gluon_codegen v0.17.2
[INFO] [stderr]     Checking archery v0.3.0
[INFO] [stderr]     Checking codespan-reporting v0.9.5
[INFO] [stderr]     Checking rpds v0.7.0
[INFO] [stderr]     Checking pretty v0.10.0
[INFO] [stderr]     Checking codespan v0.9.5
[INFO] [stderr]     Checking ordered-float v2.8.0
[INFO] [stderr]     Checking gluon_base v0.17.2
[INFO] [stderr]  Documenting gluon_check v0.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.58s
[INFO] running `Command { std: "docker" "inspect" "20c883669d319e4f2fd8f6d0dfccf26d6bddadf9c2c9c5ac91678e7315fbd16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c883669d319e4f2fd8f6d0dfccf26d6bddadf9c2c9c5ac91678e7315fbd16a", kill_on_drop: false }`
[INFO] [stdout] 20c883669d319e4f2fd8f6d0dfccf26d6bddadf9c2c9c5ac91678e7315fbd16a