[INFO] cloning repository https://github.com/Geal/bittorrent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Geal/bittorrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeal%2Fbittorrent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeal%2Fbittorrent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 58bb68c986abe081dbc12f7a7d6be3bd1cb9aef6 [INFO] documenting Geal/bittorrent 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%2FGeal%2Fbittorrent" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Geal/bittorrent 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/Geal/bittorrent [INFO] finished tweaking git repo https://github.com/Geal/bittorrent [INFO] tweaked toml for git repo https://github.com/Geal/bittorrent written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Geal/bittorrent 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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom v1.0.1 [INFO] [stderr] Downloaded byteorder v0.3.9 [INFO] [stderr] Downloaded sha1 v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6256c4e2afd195576d1bd85e9bca032c56cbdb9cf807dd9438225c152a531df7 [INFO] running `Command { std: "docker" "start" "-a" "6256c4e2afd195576d1bd85e9bca032c56cbdb9cf807dd9438225c152a531df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6256c4e2afd195576d1bd85e9bca032c56cbdb9cf807dd9438225c152a531df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6256c4e2afd195576d1bd85e9bca032c56cbdb9cf807dd9438225c152a531df7", kill_on_drop: false }` [INFO] [stdout] 6256c4e2afd195576d1bd85e9bca032c56cbdb9cf807dd9438225c152a531df7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fac48c1234346a6e86246dcd7d0829f422c4504900fd28241f3f2394eb23e735 [INFO] running `Command { std: "docker" "start" "-a" "fac48c1234346a6e86246dcd7d0829f422c4504900fd28241f3f2394eb23e735", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking byteorder v0.3.9 [INFO] [stderr] Checking nom v1.0.1 [INFO] [stderr] Checking sha1 v0.1.1 [INFO] [stderr] Documenting bittorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:75:20 [INFO] [stdout] | [INFO] [stdout] 75 | named!(list<&[u8], (Vec)>, chain!( [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - named!(list<&[u8], (Vec)>, chain!( [INFO] [stdout] 75 + named!(list<&[u8], Vec>, chain!( [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:83:26 [INFO] [stdout] | [INFO] [stdout] 83 | named!(helper<&[u8], (Vec<(Vec, Bencode)>)>, chain!( [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 83 - named!(helper<&[u8], (Vec<(Vec, Bencode)>)>, chain!( [INFO] [stdout] 83 + named!(helper<&[u8], Vec<(Vec, Bencode)>>, chain!( [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:108:22 [INFO] [stdout] | [INFO] [stdout] 108 | named!(hashes<&[u8], (Vec)>, many0!(chain!( [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 108 - named!(hashes<&[u8], (Vec)>, many0!(chain!( [INFO] [stdout] 108 + named!(hashes<&[u8], Vec>, many0!(chain!( [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(test,vec_push_all,drain)] [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:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test,vec_push_all,drain)] [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:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test,vec_push_all,drain)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `vec_push_all` [INFO] [stdout] --> src/main.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test,vec_push_all,drain)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 3 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 `bittorrent` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name bittorrent src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b896143c2421ab58 -L dependency=/opt/rustwide/target/debug/deps --extern nom=/opt/rustwide/target/debug/deps/libnom-ea946695e73a3ff2.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-966c8a08da133a41.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "fac48c1234346a6e86246dcd7d0829f422c4504900fd28241f3f2394eb23e735", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fac48c1234346a6e86246dcd7d0829f422c4504900fd28241f3f2394eb23e735", kill_on_drop: false }` [INFO] [stdout] fac48c1234346a6e86246dcd7d0829f422c4504900fd28241f3f2394eb23e735