[INFO] fetching crate ktra 0.5.1...
[INFO] documenting ktra-0.5.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate ktra 0.5.1 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate ktra 0.5.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ktra 0.5.1
[INFO] finished tweaking crates.io crate ktra 0.5.1
[INFO] tweaked toml for crates.io crate ktra 0.5.1 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate crates.io crate ktra 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_info v3.0.1
[INFO] [stderr]   Downloaded tracing v0.1.24
[INFO] [stderr]   Downloaded mongodb v1.2.0
[INFO] [stderr]   Downloaded libgit2-sys v0.12.18+1.1.0
[INFO] [stderr]   Downloaded git2 v0.13.17
[INFO] [stderr]   Downloaded bson v1.2.0
[INFO] [stderr]   Downloaded redis v0.19.0
[INFO] [stderr]   Downloaded warp v0.3.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c933f9dc1c4dfd2ddf4a9d51365e7a7298dc72e1701c48900fc03f8422dda23
[INFO] running `Command { std: "docker" "start" "-a" "3c933f9dc1c4dfd2ddf4a9d51365e7a7298dc72e1701c48900fc03f8422dda23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c933f9dc1c4dfd2ddf4a9d51365e7a7298dc72e1701c48900fc03f8422dda23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c933f9dc1c4dfd2ddf4a9d51365e7a7298dc72e1701c48900fc03f8422dda23", kill_on_drop: false }`
[INFO] [stdout] 3c933f9dc1c4dfd2ddf4a9d51365e7a7298dc72e1701c48900fc03f8422dda23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b8a90b11a9b927de7107fbdd5e84fcbc0579acbb89ce3391dcfed1d5681c30
[INFO] running `Command { std: "docker" "start" "-a" "52b8a90b11a9b927de7107fbdd5e84fcbc0579acbb89ce3391dcfed1d5681c30", 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]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking byteorder v1.4.2
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[INFO] [stderr]    Compiling getrandom v0.2.2
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[INFO] [stderr]    Compiling serde_json v1.0.62
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[INFO] [stderr]    Compiling indexmap v1.6.1
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[INFO] [stderr]     Checking alloc-stdlib v0.2.1
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[INFO] [stderr]    Compiling generic-array v0.14.4
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[INFO] [stderr]     Checking pest v2.1.3
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[INFO] [stderr]    Compiling jobserver v0.1.21
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[INFO] [stderr]    Compiling cc v1.0.67
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[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.12.18+1.1.0
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking multipart v0.17.1
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.13
[INFO] [stderr]    Compiling pin-project-internal v1.0.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]     Checking futures-util v0.3.12
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking tracing v0.1.24
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[INFO] [stderr]     Checking futures v0.3.12
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[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking hyper v0.14.4
[INFO] [stderr]     Checking tungstenite v0.12.0
[INFO] [stderr]     Checking git2 v0.13.17
[INFO] [stderr]     Checking tracing-subscriber v0.2.16
[INFO] [stderr]     Checking tokio-tungstenite v0.13.0
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[INFO] [stderr]     Checking warp v0.3.0
[INFO] [stderr]     Checking reqwest v0.11.1
[INFO] [stderr]  Documenting ktra v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.44s
[INFO] running `Command { std: "docker" "inspect" "52b8a90b11a9b927de7107fbdd5e84fcbc0579acbb89ce3391dcfed1d5681c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b8a90b11a9b927de7107fbdd5e84fcbc0579acbb89ce3391dcfed1d5681c30", kill_on_drop: false }`
[INFO] [stdout] 52b8a90b11a9b927de7107fbdd5e84fcbc0579acbb89ce3391dcfed1d5681c30
