[INFO] fetching crate porter2 0.0.1004...
[INFO] documenting porter2-0.0.1004 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate porter2 0.0.1004 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate porter2 0.0.1004 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 crates.io crate porter2 0.0.1004
[INFO] finished tweaking crates.io crate porter2 0.0.1004
[INFO] tweaked toml for crates.io crate porter2 0.0.1004 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 7bb4c4a35928a893b4def12efd7d7c0707fd9d3b26d0fd4604283a8d72fc071d
[INFO] running `Command { std: "docker" "start" "-a" "7bb4c4a35928a893b4def12efd7d7c0707fd9d3b26d0fd4604283a8d72fc071d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb4c4a35928a893b4def12efd7d7c0707fd9d3b26d0fd4604283a8d72fc071d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb4c4a35928a893b4def12efd7d7c0707fd9d3b26d0fd4604283a8d72fc071d", kill_on_drop: false }`
[INFO] [stdout] 7bb4c4a35928a893b4def12efd7d7c0707fd9d3b26d0fd4604283a8d72fc071d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 24211839af9b2dd6428481d99abbb2ec6d3e3bc994bead25658fdc37b19e3fe2
[INFO] running `Command { std: "docker" "start" "-a" "24211839af9b2dd6428481d99abbb2ec6d3e3bc994bead25658fdc37b19e3fe2", kill_on_drop: false }`
[INFO] [stderr]  Documenting porter2 v0.0.1004 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `regex`
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate regex;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `regex_macros`
[INFO] [stdout]  --> src/lib.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[phase(plugin)] extern crate regex_macros;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ascii::Ascii`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ascii::Ascii;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `Ascii` in `ascii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> src/lib.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[phase(plugin)] extern crate regex_macros;
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/lib.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let sses = regex!("sses$");
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/lib.rs:61:22
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let iedies = regex!("(ied|ies)$");
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/lib.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 self.stem = regex!("s$").replace(self.get().as_slice(), "").into_ascii();
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ascii` in module `ascii`
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     stem: Vec<ascii::Ascii>
[INFO] [stdout]    |                      ^^^^^ not found in `ascii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/lib.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn is_consonant(&self, i: uint) -> bool {
[INFO] [stdout]    |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/lib.rs:42:40
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn has_vowel(&self, range_end: uint) -> bool {
[INFO] [stdout]    |                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Regex` in this scope
[INFO] [stdout]   --> src/lib.rs:81:44
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn in_r1_regex(&self, re: &str) -> Regex {
[INFO] [stdout]    |                                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Regex` in this scope
[INFO] [stdout]   --> src/lib.rs:89:50
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn replace_capture(&self, capture_regex: Regex, replacement_string: &str) -> String {
[INFO] [stdout]    |                                                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `porter2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name porter2 src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=63fdeed1425ea396 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1004` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "24211839af9b2dd6428481d99abbb2ec6d3e3bc994bead25658fdc37b19e3fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24211839af9b2dd6428481d99abbb2ec6d3e3bc994bead25658fdc37b19e3fe2", kill_on_drop: false }`
[INFO] [stdout] 24211839af9b2dd6428481d99abbb2ec6d3e3bc994bead25658fdc37b19e3fe2