[INFO] fetching crate actix_web_metrics_mw 0.2.0...
[INFO] documenting actix_web_metrics_mw-0.2.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate actix_web_metrics_mw 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate actix_web_metrics_mw 0.2.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate actix_web_metrics_mw 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate actix_web_metrics_mw 0.2.0
[INFO] tweaked toml for crates.io crate actix_web_metrics_mw 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate actix_web_metrics_mw 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded metrics-observer-yaml v0.1.1
[INFO] [stderr]   Downloaded metrics-core v0.5.2
[INFO] [stderr]   Downloaded sized-chunks v0.1.3
[INFO] [stderr]   Downloaded actix-server v1.0.0
[INFO] [stderr]   Downloaded bytestring v0.1.2
[INFO] [stderr]   Downloaded metrics-exporter-http v0.2.0
[INFO] [stderr]   Downloaded hdrhistogram v6.3.4
[INFO] [stderr]   Downloaded im v12.3.4
[INFO] [stderr]   Downloaded tokio v0.2.6
[INFO] [stderr]   Downloaded wasi v0.5.0
[INFO] [stderr]   Downloaded actix-connect v1.0.1
[INFO] [stderr]   Downloaded actix-utils v1.0.4
[INFO] [stderr]   Downloaded actix-router v0.2.0
[INFO] [stderr]   Downloaded backtrace v0.3.34
[INFO] [stderr]   Downloaded metrics-observer-json v0.1.1
[INFO] [stderr]   Downloaded actix-service v1.0.1
[INFO] [stderr]   Downloaded actix-web v2.0.0-rc
[INFO] [stderr]   Downloaded metrics v0.12.1
[INFO] [stderr]   Downloaded quanta v0.3.1
[INFO] [stderr]   Downloaded metrics-exporter-log v0.3.0
[INFO] [stderr]   Downloaded metrics-runtime v0.12.1
[INFO] [stderr]   Downloaded serde_yaml v0.8.9
[INFO] [stderr]   Downloaded async-trait v0.1.21
[INFO] [stderr]   Downloaded json v0.12.0
[INFO] [stderr]   Downloaded getrandom v0.1.10
[INFO] [stderr]   Downloaded metrics-util v0.3.0
[INFO] [stderr]   Downloaded cadence v0.18.0
[INFO] [stderr]   Downloaded metrics-observer-prometheus v0.1.1
[INFO] [stderr]   Downloaded arc-swap v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16c6a0f2abab3a8a4dce91e055a3ef68b35e21261057eb7026a7f30628dac0ef
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "16c6a0f2abab3a8a4dce91e055a3ef68b35e21261057eb7026a7f30628dac0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16c6a0f2abab3a8a4dce91e055a3ef68b35e21261057eb7026a7f30628dac0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c6a0f2abab3a8a4dce91e055a3ef68b35e21261057eb7026a7f30628dac0ef", kill_on_drop: false }`
[INFO] [stdout] 16c6a0f2abab3a8a4dce91e055a3ef68b35e21261057eb7026a7f30628dac0ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08aad8a3e37d107d13db2c4b70f1b88898c0d1b1fc88b7089d7c4c77fd3199e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "08aad8a3e37d107d13db2c4b70f1b88898c0d1b1fc88b7089d7c4c77fd3199e7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
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[INFO] [stderr]    Compiling derive_more v0.99.2
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[INFO] [stderr]     Checking awc v1.0.1
[INFO] [stderr]     Checking actix-web v2.0.0-rc
[INFO] [stderr]  Documenting actix_web_metrics_mw v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 55s
[INFO] running `Command { std: "docker" "inspect" "08aad8a3e37d107d13db2c4b70f1b88898c0d1b1fc88b7089d7c4c77fd3199e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08aad8a3e37d107d13db2c4b70f1b88898c0d1b1fc88b7089d7c4c77fd3199e7", kill_on_drop: false }`
[INFO] [stdout] 08aad8a3e37d107d13db2c4b70f1b88898c0d1b1fc88b7089d7c4c77fd3199e7
