[INFO] fetching crate ansi 0.1.0...
[INFO] documenting ansi-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate ansi 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ansi 0.1.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi 0.1.0
[INFO] finished tweaking crates.io crate ansi 0.1.0
[INFO] tweaked toml for crates.io crate ansi 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39af5e128010dea56eeebeb2e170e7c9f053db5033c3280285998348a2faf7a5
[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" "39af5e128010dea56eeebeb2e170e7c9f053db5033c3280285998348a2faf7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39af5e128010dea56eeebeb2e170e7c9f053db5033c3280285998348a2faf7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39af5e128010dea56eeebeb2e170e7c9f053db5033c3280285998348a2faf7a5", kill_on_drop: false }`
[INFO] [stdout] 39af5e128010dea56eeebeb2e170e7c9f053db5033c3280285998348a2faf7a5
[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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ea968dee12a12b7a068c762a5c07dfeb701e17069ed4c3fab097b7eb7f9c06d1
[INFO] running `Command { std: "docker" "start" "-a" "ea968dee12a12b7a068c762a5c07dfeb701e17069ed4c3fab097b7eb7f9c06d1", kill_on_drop: false }`
[INFO] [stderr]  Documenting ansi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:79:41
[INFO] [stdout]    |
[INFO] [stdout] 79 |         assert_show(super::Red("red"), "\u001b[31mred\u001b[39m");
[INFO] [stdout]    |                                         ^^^---
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:79:54
[INFO] [stdout]    |
[INFO] [stdout] 79 |         assert_show(super::Red("red"), "\u001b[31mred\u001b[39m");
[INFO] [stdout]    |                                                      ^^^---
[INFO] [stdout]    |                                                        |
[INFO] [stdout]    |                                                        help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |         assert_show(color("red"), "\u001b[1m\u001b[31mred\u001b[39m\u001b[22m");
[INFO] [stdout]    |                                    ^^^---
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:85:45
[INFO] [stdout]    |
[INFO] [stdout] 85 |         assert_show(color("red"), "\u001b[1m\u001b[31mred\u001b[39m\u001b[22m");
[INFO] [stdout]    |                                             ^^^---
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:85:58
[INFO] [stdout]    |
[INFO] [stdout] 85 |         assert_show(color("red"), "\u001b[1m\u001b[31mred\u001b[39m\u001b[22m");
[INFO] [stdout]    |                                                          ^^^---
[INFO] [stdout]    |                                                            |
[INFO] [stdout]    |                                                            help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:85:68
[INFO] [stdout]    |
[INFO] [stdout] 85 |         assert_show(color("red"), "\u001b[1m\u001b[31mred\u001b[39m\u001b[22m");
[INFO] [stdout]    |                                                                    ^^^---
[INFO] [stdout]    |                                                                      |
[INFO] [stdout]    |                                                                      help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:87:37
[INFO] [stdout]    |
[INFO] [stdout] 87 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                     ^^^---
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:87:47
[INFO] [stdout]    |
[INFO] [stdout] 87 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                               ^^^---
[INFO] [stdout]    |                                                 |
[INFO] [stdout]    |                                                 help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:87:56
[INFO] [stdout]    |
[INFO] [stdout] 87 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                                        ^^^---
[INFO] [stdout]    |                                                          |
[INFO] [stdout]    |                                                          help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:87:69
[INFO] [stdout]    |
[INFO] [stdout] 87 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                                                     ^^^---
[INFO] [stdout]    |                                                                       |
[INFO] [stdout]    |                                                                       help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:87:79
[INFO] [stdout]    |
[INFO] [stdout] 87 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                                                               ^^^---
[INFO] [stdout]    |                                                                                 |
[INFO] [stdout]    |                                                                                 help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:87:89
[INFO] [stdout]    |
[INFO] [stdout] 87 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                                                                         ^^^---
[INFO] [stdout]    |                                                                                           |
[INFO] [stdout]    |                                                                                           help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:93:36
[INFO] [stdout]    |
[INFO] [stdout] 93 |         assert_show(color("red"), "\u001b[1m\u001b[31mred\u001b[39m\u001b[22m");
[INFO] [stdout]    |                                    ^^^---
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:93:45
[INFO] [stdout]    |
[INFO] [stdout] 93 |         assert_show(color("red"), "\u001b[1m\u001b[31mred\u001b[39m\u001b[22m");
[INFO] [stdout]    |                                             ^^^---
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:93:58
[INFO] [stdout]    |
[INFO] [stdout] 93 |         assert_show(color("red"), "\u001b[1m\u001b[31mred\u001b[39m\u001b[22m");
[INFO] [stdout]    |                                                          ^^^---
[INFO] [stdout]    |                                                            |
[INFO] [stdout]    |                                                            help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:93:68
[INFO] [stdout]    |
[INFO] [stdout] 93 |         assert_show(color("red"), "\u001b[1m\u001b[31mred\u001b[39m\u001b[22m");
[INFO] [stdout]    |                                                                    ^^^---
[INFO] [stdout]    |                                                                      |
[INFO] [stdout]    |                                                                      help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 95 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                     ^^^---
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:95:47
[INFO] [stdout]    |
[INFO] [stdout] 95 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                               ^^^---
[INFO] [stdout]    |                                                 |
[INFO] [stdout]    |                                                 help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:95:56
[INFO] [stdout]    |
[INFO] [stdout] 95 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                                        ^^^---
[INFO] [stdout]    |                                                          |
[INFO] [stdout]    |                                                          help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:95:69
[INFO] [stdout]    |
[INFO] [stdout] 95 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                                                     ^^^---
[INFO] [stdout]    |                                                                       |
[INFO] [stdout]    |                                                                       help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:95:79
[INFO] [stdout]    |
[INFO] [stdout] 95 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                                                               ^^^---
[INFO] [stdout]    |                                                                                 |
[INFO] [stdout]    |                                                                                 help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/lib.rs:95:89
[INFO] [stdout]    |
[INFO] [stdout] 95 |         assert_show(color2("red"), "\u001b[43m\u001b[1m\u001b[31mred\u001b[39m\u001b[22m\u001b[49m");
[INFO] [stdout]    |                                                                                         ^^^---
[INFO] [stdout]    |                                                                                           |
[INFO] [stdout]    |                                                                                           help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![experimental]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/ansi.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |         write!(fmt, "\u001b[{}m", c)
[INFO] [stdout]    |                      ^^^---
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/ansi.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl AsSlice<Ansi> for [Ansi, ..1] {
[INFO] [stdout]    |                             ^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found keyword `mod`
[INFO] [stdout]  --> src/fmt.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ansi::{mod, Ansi};
[INFO] [stdout]   |            ^^^ expected identifier, found keyword
[INFO] [stdout]   |
[INFO] [stdout] help: you can escape reserved keywords to use them as identifiers
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ansi::{r#mod, Ansi};
[INFO] [stdout]   |            ^^^^^
[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/fmt.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |   macro_rules! styles (
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 68 | |     ($($name:ident: $ansi:ident, $method:ident),*) => {
[INFO] [stdout] 69 | |         $(
[INFO] [stdout] 70 | |         #[allow(non_upper_case_globals)]
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |     }
[INFO] [stdout] 84 | | )
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 67 | macro_rules! styles {
[INFO] [stdout] 68 |     ($($name:ident: $ansi:ident, $method:ident),*) => {
[INFO] [stdout] 69 |         $(
[INFO] [stdout] 70 |         #[allow(non_upper_case_globals)]
[INFO] [stdout] 71 |         pub static $name: Style<[Ansi, ..1]> = Style {
[INFO] [stdout] 72 |             styles: [ansi::$ansi]
[INFO] [stdout]  ...
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 84 | );
[INFO] [stdout]    |  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]    --> src/fmt.rs:71:38
[INFO] [stdout]     |
[INFO] [stdout] 71  |           pub static $name: Style<[Ansi, ..1]> = Style {
[INFO] [stdout]     |                                        ^ expected one of 7 possible tokens
[INFO] [stdout] ...
[INFO] [stdout] 86  | / styles! {
[INFO] [stdout] 87  | |     Bold: BOLD, bold,
[INFO] [stdout] 88  | |     Dim: DIM, dim,
[INFO] [stdout] 89  | |     Italic: ITALIC, italic,
[INFO] [stdout] ...   |
[INFO] [stdout] 112 | |     BgWhite: BG_WHITE, bg_white
[INFO] [stdout] 113 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `fmt::Bold`, `fmt::Dim`, `fmt::Italic`, `fmt::Underline`, `fmt::Inverse`, `fmt::Hidden`, `fmt::Strike`, `fmt::Black`, `fmt::Red`, `fmt::Green`, `fmt::Yellow`, `fmt::Blue`, `fmt::Magenta`, `fmt::Cyan`, `fmt::White`, `fmt::Gray`, `fmt::BgBlack`, `fmt::BgRed`, `fmt::BgGreen`, `fmt::BgYellow`, `fmt::BgBlue`, `fmt::BgMagenta`, `fmt::BgCyan`, `fmt::BgWhite`
[INFO] [stdout]   --> src/lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Bold,
[INFO] [stdout]    |     ^^^^ no `Bold` in `fmt`
[INFO] [stdout] 35 |     Dim,
[INFO] [stdout]    |     ^^^ no `Dim` in `fmt`
[INFO] [stdout] 36 |     Italic,
[INFO] [stdout]    |     ^^^^^^ no `Italic` in `fmt`
[INFO] [stdout] 37 |     Underline,
[INFO] [stdout]    |     ^^^^^^^^^ no `Underline` in `fmt`
[INFO] [stdout] 38 |     Inverse,
[INFO] [stdout]    |     ^^^^^^^ no `Inverse` in `fmt`
[INFO] [stdout] 39 |     Hidden,
[INFO] [stdout]    |     ^^^^^^ no `Hidden` in `fmt`
[INFO] [stdout] 40 |     Strike,
[INFO] [stdout]    |     ^^^^^^ no `Strike` in `fmt`
[INFO] [stdout] 41 | 
[INFO] [stdout] 42 |     Black,
[INFO] [stdout]    |     ^^^^^ no `Black` in `fmt`
[INFO] [stdout] 43 |     Red,
[INFO] [stdout]    |     ^^^ no `Red` in `fmt`
[INFO] [stdout] 44 |     Green,
[INFO] [stdout]    |     ^^^^^ no `Green` in `fmt`
[INFO] [stdout] 45 |     Yellow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 46 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 47 |     Magenta,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 48 |     Cyan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 49 |     White,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 50 |     Gray,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 51 | 
[INFO] [stdout] 52 |     BgBlack,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 53 |     BgRed,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 54 |     BgGreen,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 55 |     BgYellow,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 56 |     BgBlue,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 57 |     BgMagenta,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 58 |     BgCyan,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 59 |     BgWhite
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::slice::Items`
[INFO] [stdout]  --> src/fmt.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::slice::Items;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `Items` in `slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `ansi::r#mod`, `ansi::Ansi`
[INFO] [stdout]  --> src/fmt.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ansi::{mod, Ansi};
[INFO] [stdout]   |            ^^^  ^^^^ no `Ansi` in `ansi`
[INFO] [stdout]   |            |
[INFO] [stdout]   |            no `r#mod` in `ansi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]  --> src/lib.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![experimental]
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsSlice` in this scope
[INFO] [stdout]   --> src/fmt.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<VL: AsSlice<Ansi>, VR: AsSlice<Ansi>> Add<Style<VR>, Style<Vec<Ansi>>> for Style<VL> {
[INFO] [stdout]    |          ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsSlice` in this scope
[INFO] [stdout]   --> src/fmt.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<VL: AsSlice<Ansi>, VR: AsSlice<Ansi>> Add<Style<VR>, Style<Vec<Ansi>>> for Style<VL> {
[INFO] [stdout]    |                             ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]   --> src/fmt.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<T: fmt::Show, V: AsSlice<Ansi>> Style<V> {
[INFO] [stdout]    |              ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsSlice` in this scope
[INFO] [stdout]   --> src/fmt.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<T: fmt::Show, V: AsSlice<Ansi>> Style<V> {
[INFO] [stdout]    |                       ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]   --> src/fmt.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<T: fmt::Show, V: AsSlice<Ansi>> Fn<(T,), Styled<T>> for Style<V> {
[INFO] [stdout]    |              ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsSlice` in this scope
[INFO] [stdout]   --> src/fmt.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<T: fmt::Show, V: AsSlice<Ansi>> Fn<(T,), Styled<T>> for Style<V> {
[INFO] [stdout]    |                       ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]   --> src/fmt.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<T: fmt::Show> fmt::Show for Styled<T> {
[INFO] [stdout]    |                         ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]   --> src/fmt.rs:49:14
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<T: fmt::Show> fmt::Show for Styled<T> {
[INFO] [stdout]    |              ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]   --> src/fmt.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |         fn recurse<'a, T: fmt::Show>(mut styles: Items<'a, Ansi>, subject: &T, fmt: &mut fmt::Formatter) -> fmt::Result {
[INFO] [stdout]    |                                ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(macro_rules, unboxed_closures)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 43 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0554, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `ansi`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name ansi src/lib.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 --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "ea968dee12a12b7a068c762a5c07dfeb701e17069ed4c3fab097b7eb7f9c06d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea968dee12a12b7a068c762a5c07dfeb701e17069ed4c3fab097b7eb7f9c06d1", kill_on_drop: false }`
[INFO] [stdout] ea968dee12a12b7a068c762a5c07dfeb701e17069ed4c3fab097b7eb7f9c06d1