[INFO] fetching crate navi 2.9.0...
[INFO] documenting navi-2.9.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate navi 2.9.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate navi 2.9.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate navi 2.9.0
[INFO] finished tweaking crates.io crate navi 2.9.0
[INFO] tweaked toml for crates.io crate navi 2.9.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate navi 2.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d0d6d72f4b795e05c2812dee40baca778342a4c5e8f69f1af747157e980e907
[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" "5d0d6d72f4b795e05c2812dee40baca778342a4c5e8f69f1af747157e980e907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d0d6d72f4b795e05c2812dee40baca778342a4c5e8f69f1af747157e980e907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0d6d72f4b795e05c2812dee40baca778342a4c5e8f69f1af747157e980e907", kill_on_drop: false }`
[INFO] [stdout] 5d0d6d72f4b795e05c2812dee40baca778342a4c5e8f69f1af747157e980e907
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 533046526c924dce6c51686758ecaf7a536ef577330a502a0dcb2292fcd0c5ab
[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" "533046526c924dce6c51686758ecaf7a536ef577330a502a0dcb2292fcd0c5ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling anyhow v1.0.27
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking terminal_size v0.1.10
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking shellwords v1.0.0
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.12
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]     Checking thiserror v1.0.12
[INFO] [stderr]     Checking raw_tty v0.1.0
[INFO] [stderr]     Checking structopt v0.3.11
[INFO] [stderr]  Documenting navi v2.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.01s
[INFO] running `Command { std: "docker" "inspect" "533046526c924dce6c51686758ecaf7a536ef577330a502a0dcb2292fcd0c5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533046526c924dce6c51686758ecaf7a536ef577330a502a0dcb2292fcd0c5ab", kill_on_drop: false }`
[INFO] [stdout] 533046526c924dce6c51686758ecaf7a536ef577330a502a0dcb2292fcd0c5ab