[INFO] fetching crate ansi 0.1.0...
[INFO] testing ansi-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ansi 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ansi 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] e71618d7a9af5653586d8218ab4967f7ac35a27012cb7da47baaa38ddfdcf8cc
[INFO] running `Command { std: "docker" "start" "-a" "e71618d7a9af5653586d8218ab4967f7ac35a27012cb7da47baaa38ddfdcf8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e71618d7a9af5653586d8218ab4967f7ac35a27012cb7da47baaa38ddfdcf8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71618d7a9af5653586d8218ab4967f7ac35a27012cb7da47baaa38ddfdcf8cc", kill_on_drop: false }`
[INFO] [stdout] e71618d7a9af5653586d8218ab4967f7ac35a27012cb7da47baaa38ddfdcf8cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTFLAGS=--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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4556e134047fb84efef7437c6dfbbf297558f27f5d5ed72cc4521953a8e888cc
[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" "4556e134047fb84efef7437c6dfbbf297558f27f5d5ed72cc4521953a8e888cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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: escape `mod` to use it as an identifier
[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 the macro `styles` (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]   = help: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fmt.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     try!(style.open.fmt(fmt));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fmt.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     try!(recurse(styles, subject, fmt));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'fn_traits'
[INFO] [stdout]   --> src/fmt.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     extern "rust-call" fn call(&self, (show,): (T,)) -> Styled<T> {
[INFO] [stdout] 40 | |         self.show(show)
[INFO] [stdout] 41 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(macro_rules, unboxed_closures)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this trait takes at most 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]   --> src/fmt.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<VL: AsSlice<Ansi>, VR: AsSlice<Ansi>> Add<Style<VR>, Style<Vec<Ansi>>> for Style<VL> {
[INFO] [stdout]    |                                            ^^^            ---------------- help: remove this generic argument
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            expected at most 1 generic argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 43 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0405, E0432, E0554, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ansi` due to 44 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4556e134047fb84efef7437c6dfbbf297558f27f5d5ed72cc4521953a8e888cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4556e134047fb84efef7437c6dfbbf297558f27f5d5ed72cc4521953a8e888cc", kill_on_drop: false }`
[INFO] [stdout] 4556e134047fb84efef7437c6dfbbf297558f27f5d5ed72cc4521953a8e888cc