[INFO] cloning repository https://github.com/mnemnion/xterm-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mnemnion/xterm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnemnion%2Fxterm-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnemnion%2Fxterm-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1aaa56a3b3aedbad325dbdaa6d184a1effc73a57
[INFO] documenting mnemnion/xterm-rust against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnemnion%2Fxterm-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mnemnion/xterm-rust on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mnemnion/xterm-rust
[INFO] finished tweaking git repo https://github.com/mnemnion/xterm-rust
[INFO] tweaked toml for git repo https://github.com/mnemnion/xterm-rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mnemnion/xterm-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd294de068b56229fd53fabb79c15d4dfb1f977a83517c3e5f7d8c908dd17a7e
[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" "fd294de068b56229fd53fabb79c15d4dfb1f977a83517c3e5f7d8c908dd17a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd294de068b56229fd53fabb79c15d4dfb1f977a83517c3e5f7d8c908dd17a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd294de068b56229fd53fabb79c15d4dfb1f977a83517c3e5f7d8c908dd17a7e", kill_on_drop: false }`
[INFO] [stdout] fd294de068b56229fd53fabb79c15d4dfb1f977a83517c3e5f7d8c908dd17a7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2020-10-09" "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] 71276059920bdabcba14416c7fd51c9b58bf2a34bc6a45924a12487873c7056f
[INFO] running `Command { std: "docker" "start" "-a" "71276059920bdabcba14416c7fd51c9b58bf2a34bc6a45924a12487873c7056f", kill_on_drop: false }`
[INFO] [stderr]  Documenting xterm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]  --> src/xterm/escs.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const ANSI_R_F: &'static str = "\u001b[31m" ;
[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/xterm/escs.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const ANSI_B_F: &'static str = "\u001b[34m" ;
[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/xterm/escs.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const ANSI_G_F: &'static str = "\u001b[32m" ;
[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/xterm/escs.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const ANSI_Y_F: &'static str = "\u001b[33m" ;
[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/xterm/escs.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const ANSI_M_F: &'static str = "\u001b[35m" ;
[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/xterm/escs.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const ANSI_C_F: &'static str = "\u001b[36m" ;
[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/xterm/escs.rs:7:37
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const ANSI_W_F: &'static str = "\u001b[37m" ;
[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/xterm/escs.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const ANSI_D_F: &'static str = "\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/xterm/escs.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const ANSI_R_B: &'static str = "\u001b[41m" ;
[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/xterm/escs.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const ANSI_B_B: &'static str = "\u001b[44m" ;
[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/xterm/escs.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const ANSI_G_B: &'static str = "\u001b[42m" ;
[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/xterm/escs.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const ANSI_Y_B: &'static str = "\u001b[43m" ;
[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/xterm/escs.rs:14:37
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const ANSI_M_B: &'static str = "\u001b[45m" ;
[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/xterm/escs.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const ANSI_C_B: &'static str = "\u001b[46m" ;
[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/xterm/escs.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const ANSI_W_B: &'static str = "\u001b[47m" ;
[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/xterm/escs.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const ANSI_D_B: &'static str = "\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/xterm/escs.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const ANSI_D:   &'static str = "\u001b[0m" ;
[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/xterm/escs.rs:21:42
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const ANSI_SAVE:     &'static str = "\u001b7" ;
[INFO] [stdout]    |                                          ^^^----
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            help: format of unicode escape sequences uses braces: `\u{001b7}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/xterm/escs.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const ANSI_RESTORE:  &'static str = "\u001b8" ;
[INFO] [stdout]    |                                          ^^^----
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            help: format of unicode escape sequences uses braces: `\u{001b8}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect unicode escape sequence
[INFO] [stdout]   --> src/xterm/escs.rs:23:42
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const ANSI_PAGE   :  &'static str = "\u001b[2J" ;
[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/xterm/escs.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     () => ("\u001b[{};{}H")
[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/xterm/nav.rs:99:35
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn cleanup () -> () { print!("\u001b[0m") }
[INFO] [stdout]    |                                   ^^^---
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     help: format of unicode escape sequences uses braces: `\u{001b}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::str::CowString`
[INFO] [stdout]  --> src/xterm/xvec.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::str::CowString;
[INFO] [stdout]   |     ^^^^^^^^^^---------
[INFO] [stdout]   |     |         |
[INFO] [stdout]   |     |         help: a similar name exists in the module: `String`
[INFO] [stdout]   |     no `CowString` in `str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/xterm/nav.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[deriving(PartialEq, Eq)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/xterm/nav.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[deriving(PartialEq, Eq)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]   --> src/xterm/xvec.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<'b> fmt::Show for XString<'b> {
[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/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(globs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(macro_rules)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 29 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `xterm`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name xterm 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 --crate-version 0.0.1` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "71276059920bdabcba14416c7fd51c9b58bf2a34bc6a45924a12487873c7056f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71276059920bdabcba14416c7fd51c9b58bf2a34bc6a45924a12487873c7056f", kill_on_drop: false }`
[INFO] [stdout] 71276059920bdabcba14416c7fd51c9b58bf2a34bc6a45924a12487873c7056f
