[INFO] cloning repository https://github.com/jswrenn/rustylog [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jswrenn/rustylog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjswrenn%2Frustylog", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjswrenn%2Frustylog'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8678bccea50c76ebe3162901eb1d16464713c2b9 [INFO] documenting jswrenn/rustylog against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjswrenn%2Frustylog" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jswrenn/rustylog on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jswrenn/rustylog [INFO] finished tweaking git repo https://github.com/jswrenn/rustylog [INFO] tweaked toml for git repo https://github.com/jswrenn/rustylog written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jswrenn/rustylog already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da99d9f01aa3764b5b89c9a1fe3a70b1c764385d388ca7f385a15ee39c8af3ec [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "da99d9f01aa3764b5b89c9a1fe3a70b1c764385d388ca7f385a15ee39c8af3ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da99d9f01aa3764b5b89c9a1fe3a70b1c764385d388ca7f385a15ee39c8af3ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da99d9f01aa3764b5b89c9a1fe3a70b1c764385d388ca7f385a15ee39c8af3ec", kill_on_drop: false }` [INFO] [stdout] da99d9f01aa3764b5b89c9a1fe3a70b1c764385d388ca7f385a15ee39c8af3ec [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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 187de52545161d0f97805819b378159a508d88f338f1bd7834da3aaf26455263 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "187de52545161d0f97805819b378159a508d88f338f1bd7834da3aaf26455263", kill_on_drop: false }` [INFO] [stderr] Documenting prolog v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: the range pattern here has ambiguous interpretation [INFO] [stdout] --> src/tokenizer.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | Some(&'A'..'Z') => { [INFO] [stdout] | ^^^^^^^^ help: add parentheses to clarify the precedence: `('A' ..'Z')` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the range pattern here has ambiguous interpretation [INFO] [stdout] --> src/tokenizer.rs:40:19 [INFO] [stdout] | [INFO] [stdout] 40 | Some(&'a'..'z') => { [INFO] [stdout] | ^^^^^^^^ help: add parentheses to clarify the precedence: `('a' ..'z')` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon [INFO] [stdout] --> src/parser.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | macro_rules! lookahead ( [INFO] [stdout] | ________________________^ [INFO] [stdout] 6 | | ($iter:ident 1) => ({ [INFO] [stdout] 7 | | let mut _temp = $iter.clone(); [INFO] [stdout] 8 | | (_temp.next()) [INFO] [stdout] ... | [INFO] [stdout] 17 | | }); [INFO] [stdout] 18 | | ) [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] help: change the delimiters to curly braces [INFO] [stdout] | [INFO] [stdout] 5 | macro_rules! lookahead { [INFO] [stdout] 6 | ($iter:ident 1) => ({ [INFO] [stdout] 7 | let mut _temp = $iter.clone(); [INFO] [stdout] 8 | (_temp.next()) [INFO] [stdout] 9 | }); [INFO] [stdout] 10 | ($iter:ident 2) => ({ [INFO] [stdout] ... [INFO] [stdout] help: add a semicolon [INFO] [stdout] | [INFO] [stdout] 18 | ); [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::slice::Items` [INFO] [stdout] --> src/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::slice::Items; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `Items` in `slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `deriving` in this scope [INFO] [stdout] --> src/tokenizer.rs:3:3 [INFO] [stdout] | [INFO] [stdout] 3 | #[deriving(Eq, PartialEq, Show, Clone)] [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(globs, macro_rules, phase)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: Could not document `prolog`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name prolog src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "187de52545161d0f97805819b378159a508d88f338f1bd7834da3aaf26455263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "187de52545161d0f97805819b378159a508d88f338f1bd7834da3aaf26455263", kill_on_drop: false }` [INFO] [stdout] 187de52545161d0f97805819b378159a508d88f338f1bd7834da3aaf26455263