[INFO] cloning repository https://github.com/hamaluik/rustilox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hamaluik/rustilox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamaluik%2Frustilox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamaluik%2Frustilox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07d03e8233747513a4f0001fa2d30ec6f969705c
[INFO] documenting hamaluik/rustilox against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamaluik%2Frustilox" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hamaluik/rustilox on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hamaluik/rustilox
[INFO] finished tweaking git repo https://github.com/hamaluik/rustilox
[INFO] tweaked toml for git repo https://github.com/hamaluik/rustilox written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/hamaluik/rustilox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-integer v0.1.38
[INFO] [stderr]   Downloaded simplelog v0.5.2
[INFO] [stderr]   Downloaded serde_json v1.0.17
[INFO] [stderr]   Downloaded atty v0.2.10
[INFO] [stderr]   Downloaded criterion v0.2.3
[INFO] [stderr]   Downloaded rustc-demangle v0.1.8
[INFO] [stderr]   Downloaded pest_derive v1.0.7
[INFO] [stderr]   Downloaded proc-macro2 v0.4.3
[INFO] [stderr]   Downloaded itertools-num v0.1.1
[INFO] [stderr]   Downloaded libc v0.2.41
[INFO] [stderr]   Downloaded criterion-stats v0.2.3
[INFO] [stderr]   Downloaded criterion-plot v0.2.3
[INFO] [stderr]   Downloaded cc v1.0.15
[INFO] [stderr]   Downloaded pest v1.0.6
[INFO] [stderr]   Downloaded itertools v0.7.8
[INFO] [stderr]   Downloaded quote v0.6.2
[INFO] [stderr]   Downloaded num-traits v0.2.4
[INFO] [stderr]   Downloaded serde v1.0.59
[INFO] [stderr]   Downloaded backtrace-sys v0.1.17
[INFO] [stderr]   Downloaded serde_derive v1.0.59
[INFO] [stderr]   Downloaded redox_syscall v0.1.38
[INFO] [stderr]   Downloaded handlebars v0.31.0
[INFO] [stderr]   Downloaded syn v0.14.0
[INFO] [stderr]   Downloaded rprompt v1.0.3
[INFO] [stderr]   Downloaded backtrace v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 892200b356c981d4d378099d27e7ff6abed49310b02019b68dc66ac9bd8ee7f6
[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" "892200b356c981d4d378099d27e7ff6abed49310b02019b68dc66ac9bd8ee7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "892200b356c981d4d378099d27e7ff6abed49310b02019b68dc66ac9bd8ee7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892200b356c981d4d378099d27e7ff6abed49310b02019b68dc66ac9bd8ee7f6", kill_on_drop: false }`
[INFO] [stdout] 892200b356c981d4d378099d27e7ff6abed49310b02019b68dc66ac9bd8ee7f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f7e94dd9f7ac251d53f70e5b4d50ef968944e5e2e9826e14f4bf12d075f3840
[INFO] running `Command { std: "docker" "start" "-a" "4f7e94dd9f7ac251d53f70e5b4d50ef968944e5e2e9826e14f4bf12d075f3840", kill_on_drop: false }`
[INFO] [stderr]     Checking rprompt v1.0.3
[INFO] [stderr]  Documenting rustilox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "4f7e94dd9f7ac251d53f70e5b4d50ef968944e5e2e9826e14f4bf12d075f3840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7e94dd9f7ac251d53f70e5b4d50ef968944e5e2e9826e14f4bf12d075f3840", kill_on_drop: false }`
[INFO] [stdout] 4f7e94dd9f7ac251d53f70e5b4d50ef968944e5e2e9826e14f4bf12d075f3840