[INFO] cloning repository https://github.com/nulldatamap/stackpile [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nulldatamap/stackpile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnulldatamap%2Fstackpile", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnulldatamap%2Fstackpile'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d259f686ff687d8b54d6e2a615936c64f409a708 [INFO] documenting nulldatamap/stackpile 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%2Fnulldatamap%2Fstackpile" "/workspace/builds/worker-25/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nulldatamap/stackpile 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/nulldatamap/stackpile [INFO] finished tweaking git repo https://github.com/nulldatamap/stackpile [INFO] tweaked toml for git repo https://github.com/nulldatamap/stackpile written to /workspace/builds/worker-25/source/Cargo.toml [INFO] crate git repo https://github.com/nulldatamap/stackpile 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] 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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] afc7ee2829c0752f6381f370fddfac94a27943b5c336b9d3cf9d0897d7011bd9 [INFO] running `Command { std: "docker" "start" "-a" "afc7ee2829c0752f6381f370fddfac94a27943b5c336b9d3cf9d0897d7011bd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afc7ee2829c0752f6381f370fddfac94a27943b5c336b9d3cf9d0897d7011bd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afc7ee2829c0752f6381f370fddfac94a27943b5c336b9d3cf9d0897d7011bd9", kill_on_drop: false }` [INFO] [stdout] afc7ee2829c0752f6381f370fddfac94a27943b5c336b9d3cf9d0897d7011bd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] ac4f632b9c74fc74a29ea715af8b437413210a5de73129ea519cae3c4232d391 [INFO] running `Command { std: "docker" "start" "-a" "ac4f632b9c74fc74a29ea715af8b437413210a5de73129ea519cae3c4232d391", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.1.8 [INFO] [stderr] Checking num_cpus v0.2.5 [INFO] [stderr] Documenting stackpile v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:72:22 [INFO] [stdout] | [INFO] [stdout] 72 | let mut p : &mut (fn( &mut Task ) -> TaskStatus) = [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 72 - let mut p : &mut (fn( &mut Task ) -> TaskStatus) = [INFO] [stdout] 72 + let mut p : &mut fn( &mut Task ) -> TaskStatus = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:73:18 [INFO] [stdout] | [INFO] [stdout] 73 | transmute( (&mut f_main[0] as *mut u8) ); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 73 - transmute( (&mut f_main[0] as *mut u8) ); [INFO] [stdout] 73 + transmute( &mut f_main[0] as *mut u8 ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:75:22 [INFO] [stdout] | [INFO] [stdout] 75 | let mut o : &mut (fn( u32, u32, Arc ) -> u32) = [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - let mut o : &mut (fn( u32, u32, Arc ) -> u32) = [INFO] [stdout] 75 + let mut o : &mut fn( u32, u32, Arc ) -> u32 = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:76:18 [INFO] [stdout] | [INFO] [stdout] 76 | transmute( (&mut f_main[8] as *mut u8) ); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 76 - transmute( (&mut f_main[8] as *mut u8) ); [INFO] [stdout] 76 + transmute( &mut f_main[8] as *mut u8 ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | o = transmute( (&mut f_main[16] as *mut u8) ); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 78 - o = transmute( (&mut f_main[16] as *mut u8) ); [INFO] [stdout] 78 + o = transmute( &mut f_main[16] as *mut u8 ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:80:20 [INFO] [stdout] | [INFO] [stdout] 80 | o = transmute( (&mut f_main[24] as *mut u8) ); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - o = transmute( (&mut f_main[24] as *mut u8) ); [INFO] [stdout] 80 + o = transmute( &mut f_main[24] as *mut u8 ); [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:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(collections_drain, collections)] [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:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(collections_drain, collections)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `collections_drain` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(collections_drain, collections)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `collections` [INFO] [stdout] --> src/main.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(collections_drain, collections)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not document `stackpile` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name stackpile src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2819b1aeb50c0e95 -L dependency=/opt/rustwide/target/debug/deps --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-13227fd2a27d7fdc.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "ac4f632b9c74fc74a29ea715af8b437413210a5de73129ea519cae3c4232d391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac4f632b9c74fc74a29ea715af8b437413210a5de73129ea519cae3c4232d391", kill_on_drop: false }` [INFO] [stdout] ac4f632b9c74fc74a29ea715af8b437413210a5de73129ea519cae3c4232d391