[INFO] cloning repository https://github.com/gibfahn/quicli-edition [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gibfahn/quicli-edition" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgibfahn%2Fquicli-edition", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgibfahn%2Fquicli-edition'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ce7ba9d09b96f52dbbc0f1f214617a2fdbff82b [INFO] documenting gibfahn/quicli-edition against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgibfahn%2Fquicli-edition" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gibfahn/quicli-edition on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gibfahn/quicli-edition [INFO] finished tweaking git repo https://github.com/gibfahn/quicli-edition [INFO] tweaked toml for git repo https://github.com/gibfahn/quicli-edition written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate git repo https://github.com/gibfahn/quicli-edition already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap-verbosity-flag v0.1.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.9 [INFO] [stderr] Downloaded quote v0.6.4 [INFO] [stderr] Downloaded serde_derive v1.0.70 [INFO] [stderr] Downloaded serde v1.0.70 [INFO] [stderr] Downloaded humantime v1.1.1 [INFO] [stderr] Downloaded env_logger v0.5.11 [INFO] [stderr] Downloaded syn v0.14.5 [INFO] [stderr] Downloaded structopt v0.2.10 [INFO] [stderr] Downloaded structopt-derive v0.2.10 [INFO] [stderr] Downloaded wincolor v1.0.0 [INFO] [stderr] Downloaded termcolor v1.0.1 [INFO] [stderr] Downloaded quicli v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2d4fe2d855959628951a52304b93bc4b22e8e6dd4b9850cd72aea49f0cc3c23 [INFO] running `Command { std: "docker" "start" "-a" "a2d4fe2d855959628951a52304b93bc4b22e8e6dd4b9850cd72aea49f0cc3c23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2d4fe2d855959628951a52304b93bc4b22e8e6dd4b9850cd72aea49f0cc3c23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2d4fe2d855959628951a52304b93bc4b22e8e6dd4b9850cd72aea49f0cc3c23", kill_on_drop: false }` [INFO] [stdout] a2d4fe2d855959628951a52304b93bc4b22e8e6dd4b9850cd72aea49f0cc3c23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0968d6c624c97d93962a1b93d26308bec5dd4a53688cf666ad26eeae6cf6968f [INFO] running `Command { std: "docker" "start" "-a" "0968d6c624c97d93962a1b93d26308bec5dd4a53688cf666ad26eeae6cf6968f", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking termcolor v1.0.1 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking structopt v0.2.10 [INFO] [stderr] Checking env_logger v0.5.11 [INFO] [stderr] Checking clap-verbosity-flag v0.1.0 [INFO] [stderr] Checking quicli v0.3.0 [INFO] [stderr] Documenting quicli-edition v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(rust_2018_preview)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(rust_2018_preview)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro_path_invoc)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `proc_macro_path_invoc` has been stable since 1.30.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0705. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not document `quicli-edition` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name quicli_edition src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2afcb341524e4a6e -L dependency=/opt/rustwide/target/debug/deps --extern quicli=/opt/rustwide/target/debug/deps/libquicli-bea8ad86a93c4ec7.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-fa8f1dd5b6c7a343.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "0968d6c624c97d93962a1b93d26308bec5dd4a53688cf666ad26eeae6cf6968f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0968d6c624c97d93962a1b93d26308bec5dd4a53688cf666ad26eeae6cf6968f", kill_on_drop: false }` [INFO] [stdout] 0968d6c624c97d93962a1b93d26308bec5dd4a53688cf666ad26eeae6cf6968f