[INFO] fetching crate unic-langid-impl 0.9.0...
[INFO] documenting unic-langid-impl-0.9.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate unic-langid-impl 0.9.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate unic-langid-impl 0.9.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unic-langid-impl 0.9.0
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate unic-langid-impl 0.9.0
[INFO] tweaked toml for crates.io crate unic-langid-impl 0.9.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate unic-langid-impl 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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 tinytemplate v1.0.4
[INFO] [stderr]   Downloaded oorandom v11.1.1
[INFO] [stderr]   Downloaded bstr v0.2.12
[INFO] [stderr]   Downloaded criterion v0.3.2
[INFO] [stderr]   Downloaded criterion-plot v0.4.2
[INFO] [stderr]   Downloaded plotters v0.2.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4313451679b122b79d655b01eae0bb8396245db3f0442599a5ac6e26e83f1c9b
[INFO] running `Command { std: "docker" "start" "-a" "4313451679b122b79d655b01eae0bb8396245db3f0442599a5ac6e26e83f1c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4313451679b122b79d655b01eae0bb8396245db3f0442599a5ac6e26e83f1c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4313451679b122b79d655b01eae0bb8396245db3f0442599a5ac6e26e83f1c9b", kill_on_drop: false }`
[INFO] [stdout] 4313451679b122b79d655b01eae0bb8396245db3f0442599a5ac6e26e83f1c9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57bdcc5c8d90d31e7aa86e44bff807948f2ba660ff34623670494109226e8fcd
[INFO] running `Command { std: "docker" "start" "-a" "57bdcc5c8d90d31e7aa86e44bff807948f2ba660ff34623670494109226e8fcd", kill_on_drop: false }`
[INFO] [stderr]     Checking tinystr v0.3.2
[INFO] [stderr]  Documenting unic-langid-impl v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "57bdcc5c8d90d31e7aa86e44bff807948f2ba660ff34623670494109226e8fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57bdcc5c8d90d31e7aa86e44bff807948f2ba660ff34623670494109226e8fcd", kill_on_drop: false }`
[INFO] [stdout] 57bdcc5c8d90d31e7aa86e44bff807948f2ba660ff34623670494109226e8fcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] e88f9b60e4d69e4df8fba1b134b9893c9b794f3508ea76f838aac4539792260e
[INFO] running `Command { std: "docker" "start" "-a" "e88f9b60e4d69e4df8fba1b134b9893c9b794f3508ea76f838aac4539792260e", kill_on_drop: false }`
[INFO] [stderr]     Checking tinystr v0.3.2
[INFO] [stderr]  Documenting unic-langid-impl v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "e88f9b60e4d69e4df8fba1b134b9893c9b794f3508ea76f838aac4539792260e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88f9b60e4d69e4df8fba1b134b9893c9b794f3508ea76f838aac4539792260e", kill_on_drop: false }`
[INFO] [stdout] e88f9b60e4d69e4df8fba1b134b9893c9b794f3508ea76f838aac4539792260e