[INFO] cloning repository https://github.com/LucioFranco/mockwatchlogs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucioFranco/mockwatchlogs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucioFranco%2Fmockwatchlogs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucioFranco%2Fmockwatchlogs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd40e87ddc5d2e938f63a35575865c482f720bfa
[INFO] documenting LucioFranco/mockwatchlogs against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucioFranco%2Fmockwatchlogs" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LucioFranco/mockwatchlogs on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LucioFranco/mockwatchlogs
[INFO] finished tweaking git repo https://github.com/LucioFranco/mockwatchlogs
[INFO] tweaked toml for git repo https://github.com/LucioFranco/mockwatchlogs written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/LucioFranco/mockwatchlogs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/tower-rs/tower-hyper`
[INFO] [stderr]     Updating git repository `https://github.com/tower-rs/tower-http`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded MacTypes-sys v2.1.0
[INFO] [stderr]   Downloaded bytes v0.4.11
[INFO] [stderr]   Downloaded security-framework-sys v0.2.3
[INFO] [stderr]   Downloaded security-framework v0.2.2
[INFO] [stderr]   Downloaded hyper-tls v0.3.1
[INFO] [stderr]   Downloaded tokio-current-thread v0.1.5
[INFO] [stderr]   Downloaded arc-swap v0.3.7
[INFO] [stderr]   Downloaded h2 v0.1.16
[INFO] [stderr]   Downloaded openssl-sys v0.9.42
[INFO] [stderr]   Downloaded native-tls v0.2.2
[INFO] [stderr]   Downloaded syn v0.15.27
[INFO] [stderr]   Downloaded tokio v0.1.16
[INFO] [stderr]   Downloaded tokio-threadpool v0.1.12
[INFO] [stderr]   Downloaded tokio-sync v0.1.3
[INFO] [stderr]   Downloaded http v0.1.16
[INFO] [stderr]   Downloaded hyper v0.12.25
[INFO] [stderr]   Downloaded tokio-executor v0.1.6
[INFO] [stderr]   Downloaded rusoto_credential v0.15.0
[INFO] [stderr]   Downloaded cc v1.0.30
[INFO] [stderr]   Downloaded openssl v0.10.19
[INFO] [stderr]   Downloaded rusoto_logs v0.36.0
[INFO] [stderr]   Downloaded rusoto_core v0.36.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd7f23704ff896e492193982884eedbddbf159a6fd879501b5c90e3a3a24e954
[INFO] running `Command { std: "docker" "start" "-a" "fd7f23704ff896e492193982884eedbddbf159a6fd879501b5c90e3a3a24e954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd7f23704ff896e492193982884eedbddbf159a6fd879501b5c90e3a3a24e954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7f23704ff896e492193982884eedbddbf159a6fd879501b5c90e3a3a24e954", kill_on_drop: false }`
[INFO] [stdout] fd7f23704ff896e492193982884eedbddbf159a6fd879501b5c90e3a3a24e954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=forbid" "-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" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b1d08647b3187e9d102f4e98836d5627efe3275f3c4b7eca70c86442210abce
[INFO] running `Command { std: "docker" "start" "-a" "6b1d08647b3187e9d102f4e98836d5627efe3275f3c4b7eca70c86442210abce", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/tokio-rs/tokio`
[INFO] [stderr] error: failed to load source for dependency `tokio-trace`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/tokio-rs/tokio#e28856cf
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to fetch into: /opt/rustwide/cargo-home/git/db/tokio-377c595163f99a10
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   attempting to update a git repository, but --frozen was specified
[INFO] running `Command { std: "docker" "inspect" "6b1d08647b3187e9d102f4e98836d5627efe3275f3c4b7eca70c86442210abce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1d08647b3187e9d102f4e98836d5627efe3275f3c4b7eca70c86442210abce", kill_on_drop: false }`
[INFO] [stdout] 6b1d08647b3187e9d102f4e98836d5627efe3275f3c4b7eca70c86442210abce