[INFO] fetching crate mcrt 0.3.0...
[INFO] documenting mcrt-0.3.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mcrt 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mcrt 0.3.0 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 mcrt 0.3.0
[INFO] finished tweaking crates.io crate mcrt 0.3.0
[INFO] tweaked toml for crates.io crate mcrt 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate mcrt 0.3.0 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]  Downloading crates ...
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[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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5f6927979d0d4ff5f5cc935f002c72c1bdd1b734ea4cb5ab47f793190de434d
[INFO] running `Command { std: "docker" "start" "-a" "c5f6927979d0d4ff5f5cc935f002c72c1bdd1b734ea4cb5ab47f793190de434d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5f6927979d0d4ff5f5cc935f002c72c1bdd1b734ea4cb5ab47f793190de434d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f6927979d0d4ff5f5cc935f002c72c1bdd1b734ea4cb5ab47f793190de434d", kill_on_drop: false }`
[INFO] [stdout] c5f6927979d0d4ff5f5cc935f002c72c1bdd1b734ea4cb5ab47f793190de434d
[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=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] ea4f48e535e2d5861038f8e674cd582afc12537c2dd62e4880dc34b7efaac103
[INFO] running `Command { std: "docker" "start" "-a" "ea4f48e535e2d5861038f8e674cd582afc12537c2dd62e4880dc34b7efaac103", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling pkg-config v0.3.19
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[INFO] [stderr]    Compiling rayon-core v1.9.0
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling cc v1.0.62
[INFO] [stderr]     Checking rawpointer v0.2.1
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[INFO] [stderr]    Compiling serde_json v1.0.59
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[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]     Checking noisy_float v0.1.13
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[INFO] [stderr]     Checking rand_distr v0.3.0
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[INFO] [stderr]    Compiling phf_codegen v0.8.0
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[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
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[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]     Checking ndarray-parallel v0.9.1
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[INFO] [stderr]     Checking num-complex v0.3.1
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[INFO] [stderr]     Checking simba v0.3.1
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[INFO] [stderr]     Checking nalgebra v0.23.0
[INFO] [stderr]     Checking arctk v0.12.0
[INFO] [stderr]  Documenting mcrt v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.75s
[INFO] running `Command { std: "docker" "inspect" "ea4f48e535e2d5861038f8e674cd582afc12537c2dd62e4880dc34b7efaac103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea4f48e535e2d5861038f8e674cd582afc12537c2dd62e4880dc34b7efaac103", kill_on_drop: false }`
[INFO] [stdout] ea4f48e535e2d5861038f8e674cd582afc12537c2dd62e4880dc34b7efaac103