[INFO] fetching crate emoji_searcher 0.1.0...
[INFO] documenting emoji_searcher-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate emoji_searcher 0.1.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate emoji_searcher 0.1.0 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 emoji_searcher 0.1.0
[INFO] finished tweaking crates.io crate emoji_searcher 0.1.0
[INFO] tweaked toml for crates.io crate emoji_searcher 0.1.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate crates.io crate emoji_searcher 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 2a7139795af8abd2c8b029f3df31cbe74515fa53acc258737ef68e94de1e2d41
[INFO] running `Command { std: "docker" "start" "-a" "2a7139795af8abd2c8b029f3df31cbe74515fa53acc258737ef68e94de1e2d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a7139795af8abd2c8b029f3df31cbe74515fa53acc258737ef68e94de1e2d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7139795af8abd2c8b029f3df31cbe74515fa53acc258737ef68e94de1e2d41", kill_on_drop: false }`
[INFO] [stdout] 2a7139795af8abd2c8b029f3df31cbe74515fa53acc258737ef68e94de1e2d41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 3dff1cd3e1f43c0461ad714359bc8e8d1249dbb4e4c5058f32f5a1e0ea317d1c
[INFO] running `Command { std: "docker" "start" "-a" "3dff1cd3e1f43c0461ad714359bc8e8d1249dbb4e4c5058f32f5a1e0ea317d1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]    Compiling syn v1.0.41
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[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
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[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
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[INFO] [stderr]    Compiling openssl-sys v0.9.58
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[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking tokio-reactor v0.1.12
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[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking hyper v0.12.35
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[INFO] [stderr]     Checking hyper-tls v0.3.2
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[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]  Documenting emoji_searcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.33s
[INFO] running `Command { std: "docker" "inspect" "3dff1cd3e1f43c0461ad714359bc8e8d1249dbb4e4c5058f32f5a1e0ea317d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dff1cd3e1f43c0461ad714359bc8e8d1249dbb4e4c5058f32f5a1e0ea317d1c", kill_on_drop: false }`
[INFO] [stdout] 3dff1cd3e1f43c0461ad714359bc8e8d1249dbb4e4c5058f32f5a1e0ea317d1c
