[INFO] fetching crate devicon-lookup 0.8.0...
[INFO] documenting devicon-lookup-0.8.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate devicon-lookup 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate devicon-lookup 0.8.0 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 devicon-lookup 0.8.0
[INFO] finished tweaking crates.io crate devicon-lookup 0.8.0
[INFO] tweaked toml for crates.io crate devicon-lookup 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate devicon-lookup 0.8.0 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded normalize-line-endings v0.3.0
[INFO] [stderr]   Downloaded syn v1.0.17
[INFO] [stderr]   Downloaded bstr v0.2.12
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[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.60
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[INFO] [stderr]   Downloaded hermit-abi v0.1.10
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[INFO] [stderr]   Downloaded fnv v1.0.6
[INFO] [stderr]   Downloaded bumpalo v3.2.1
[INFO] [stderr]   Downloaded serde_json v1.0.50
[INFO] [stderr]   Downloaded oorandom v11.1.0
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[INFO] [stderr]   Downloaded criterion v0.3.1
[INFO] [stderr]   Downloaded libssh2-sys v0.2.16
[INFO] [stderr]   Downloaded combine v3.8.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.60
[INFO] [stderr]   Downloaded cargo-release v0.13.3
[INFO] [stderr]   Downloaded docopt v1.1.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.10
[INFO] [stderr]   Downloaded error-chain v0.12.2
[INFO] [stderr]   Downloaded web-sys v0.3.37
[INFO] [stderr]   Downloaded plotters v0.2.12
[INFO] [stderr]   Downloaded toml_edit v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8dd126402d71ecdfa47af9fdbe88ad85ee9719f66abbf99e003624c0ad4601a1
[INFO] running `Command { std: "docker" "start" "-a" "8dd126402d71ecdfa47af9fdbe88ad85ee9719f66abbf99e003624c0ad4601a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dd126402d71ecdfa47af9fdbe88ad85ee9719f66abbf99e003624c0ad4601a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd126402d71ecdfa47af9fdbe88ad85ee9719f66abbf99e003624c0ad4601a1", kill_on_drop: false }`
[INFO] [stdout] 8dd126402d71ecdfa47af9fdbe88ad85ee9719f66abbf99e003624c0ad4601a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a3ebec9e4152a0b14946c0907ee50fc3f05bf592c3248a9e4c58cceb08d70c50
[INFO] running `Command { std: "docker" "start" "-a" "a3ebec9e4152a0b14946c0907ee50fc3f05bf592c3248a9e4c58cceb08d70c50", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling siphasher v0.3.2
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]     Checking strsim v0.9.3
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]     Checking phf_shared v0.8.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]  Documenting devicon-lookup v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.89s
[INFO] running `Command { std: "docker" "inspect" "a3ebec9e4152a0b14946c0907ee50fc3f05bf592c3248a9e4c58cceb08d70c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ebec9e4152a0b14946c0907ee50fc3f05bf592c3248a9e4c58cceb08d70c50", kill_on_drop: false }`
[INFO] [stdout] a3ebec9e4152a0b14946c0907ee50fc3f05bf592c3248a9e4c58cceb08d70c50
