[INFO] fetching crate trashy 0.1.0...
[INFO] documenting trashy-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate trashy 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate trashy 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trashy 0.1.0
[INFO] finished tweaking crates.io crate trashy 0.1.0
[INFO] tweaked toml for crates.io crate trashy 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate trashy 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", 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] e9f529c2a4fcc1d2404a4d9a0c7418a23e6f25d827f69394a05a01e6bc7532e6
[INFO] running `Command { std: "docker" "start" "-a" "e9f529c2a4fcc1d2404a4d9a0c7418a23e6f25d827f69394a05a01e6bc7532e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9f529c2a4fcc1d2404a4d9a0c7418a23e6f25d827f69394a05a01e6bc7532e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f529c2a4fcc1d2404a4d9a0c7418a23e6f25d827f69394a05a01e6bc7532e6", kill_on_drop: false }`
[INFO] [stdout] e9f529c2a4fcc1d2404a4d9a0c7418a23e6f25d827f69394a05a01e6bc7532e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "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] 17930fbfd1420bf0ab4b176ebb7a222d2e8371547f2c4734f2e12d978af52951
[INFO] running `Command { std: "docker" "start" "-a" "17930fbfd1420bf0ab4b176ebb7a222d2e8371547f2c4734f2e12d978af52951", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking os_str_bytes v2.3.2
[INFO] [stderr]    Compiling eyre v0.6.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking indenter v0.3.0
[INFO] [stderr]     Checking fs_extra v1.2.0
[INFO] [stderr]     Checking lscolors v0.7.1
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking directories v3.0.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling snafu-derive v0.6.8
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking snafu v0.6.8
[INFO] [stderr]     Checking trash_lib v0.1.0
[INFO] [stderr]     Checking clap_generate v3.0.0-beta.2
[INFO] [stderr]  Documenting trashy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.49s
[INFO] running `Command { std: "docker" "inspect" "17930fbfd1420bf0ab4b176ebb7a222d2e8371547f2c4734f2e12d978af52951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17930fbfd1420bf0ab4b176ebb7a222d2e8371547f2c4734f2e12d978af52951", kill_on_drop: false }`
[INFO] [stdout] 17930fbfd1420bf0ab4b176ebb7a222d2e8371547f2c4734f2e12d978af52951
