[INFO] cloning repository https://github.com/kkysen/wslpath
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kkysen/wslpath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkysen%2Fwslpath", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkysen%2Fwslpath'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f4385bc4a8e43498a9193a87645045d644c0471
[INFO] documenting kkysen/wslpath against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkysen%2Fwslpath" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kkysen/wslpath on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kkysen/wslpath
[INFO] finished tweaking git repo https://github.com/kkysen/wslpath
[INFO] tweaked toml for git repo https://github.com/kkysen/wslpath written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/kkysen/wslpath already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e27736d41bc57aa7856b177dfd70b5c4fbbc94656aea28c7558bed102ffa5b0
[INFO] running `Command { std: "docker" "start" "-a" "7e27736d41bc57aa7856b177dfd70b5c4fbbc94656aea28c7558bed102ffa5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e27736d41bc57aa7856b177dfd70b5c4fbbc94656aea28c7558bed102ffa5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e27736d41bc57aa7856b177dfd70b5c4fbbc94656aea28c7558bed102ffa5b0", kill_on_drop: false }`
[INFO] [stdout] 7e27736d41bc57aa7856b177dfd70b5c4fbbc94656aea28c7558bed102ffa5b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fa7205b3082e3dc3e2133d2d9305c734d39ee9add47f52c4e0205ff9e4d7736
[INFO] running `Command { std: "docker" "start" "-a" "9fa7205b3082e3dc3e2133d2d9305c734d39ee9add47f52c4e0205ff9e4d7736", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking paw-raw v1.0.0
[INFO] [stderr]     Checking print_bytes v0.2.0
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling paw-attributes v1.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]     Checking paw v1.0.0
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking partition-identity v0.2.8
[INFO] [stderr]     Checking proc-mounts v0.2.4
[INFO] [stderr]     Checking structopt v0.3.14
[INFO] [stderr]  Documenting wslpath v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(option_result_contains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `wslpath`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name wslpath src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b75bb8a9829bf47f.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-5c61f9209b6087b7.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c07b291a42270fad.rmeta --extern optional=/opt/rustwide/target/debug/deps/liboptional-2c37c696fe64adb3.rmeta --extern paw=/opt/rustwide/target/debug/deps/libpaw-f3e9f3e7e82d8ef9.rmeta --extern print_bytes=/opt/rustwide/target/debug/deps/libprint_bytes-226caad5a455d094.rmeta --extern proc_mounts=/opt/rustwide/target/debug/deps/libproc_mounts-def168f9bab1b82e.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-b63150df74126257.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-57300a55680b582a.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "9fa7205b3082e3dc3e2133d2d9305c734d39ee9add47f52c4e0205ff9e4d7736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa7205b3082e3dc3e2133d2d9305c734d39ee9add47f52c4e0205ff9e4d7736", kill_on_drop: false }`
[INFO] [stdout] 9fa7205b3082e3dc3e2133d2d9305c734d39ee9add47f52c4e0205ff9e4d7736
