[INFO] cloning repository https://github.com/entropitor/cpl-window-manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/entropitor/cpl-window-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fentropitor%2Fcpl-window-manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fentropitor%2Fcpl-window-manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36e6e7ba353e739a09807d26df144bfa757a08ae
[INFO] documenting entropitor/cpl-window-manager against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fentropitor%2Fcpl-window-manager" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/entropitor/cpl-window-manager on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/entropitor/cpl-window-manager
[INFO] finished tweaking git repo https://github.com/entropitor/cpl-window-manager
[INFO] tweaked toml for git repo https://github.com/entropitor/cpl-window-manager written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/entropitor/cpl-window-manager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded expectest v0.6.0
[INFO] [stderr]   Downloaded stainless v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f41a480d97ec912e0d2760b96fdab58a865b559eb3839d1066b2e6943730965
[INFO] running `Command { std: "docker" "start" "-a" "0f41a480d97ec912e0d2760b96fdab58a865b559eb3839d1066b2e6943730965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f41a480d97ec912e0d2760b96fdab58a865b559eb3839d1066b2e6943730965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f41a480d97ec912e0d2760b96fdab58a865b559eb3839d1066b2e6943730965", kill_on_drop: false }`
[INFO] [stdout] 0f41a480d97ec912e0d2760b96fdab58a865b559eb3839d1066b2e6943730965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf6ddb8287b7e7e3485a69e20cedf2f8bb563898336cbc167ea9f13c0c4c7bb9
[INFO] running `Command { std: "docker" "start" "-a" "cf6ddb8287b7e7e3485a69e20cedf2f8bb563898336cbc167ea9f13c0c4c7bb9", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-serialize v0.3.21
[INFO] [stderr]     Checking cplwm-api v0.1.0 (/opt/rustwide/workdir/api)
[INFO] [stderr]  Documenting cplwm-api v0.1.0 (/opt/rustwide/workdir/api)
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> api/src/types.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> api/src/types.rs:41:39
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> api/src/types.rs:69:23
[INFO] [stdout]    |
[INFO] [stdout] 69 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> api/src/types.rs:69:39
[INFO] [stdout]    |
[INFO] [stdout] 69 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> api/src/types.rs:102:23
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> api/src/types.rs:102:39
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> api/src/types.rs:129:23
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> api/src/types.rs:129:39
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> api/src/types.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 | #[derive(Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> api/src/types.rs:176:33
[INFO] [stdout]     |
[INFO] [stdout] 176 | #[derive(Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> api/src/types.rs:218:23
[INFO] [stdout]     |
[INFO] [stdout] 218 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]    --> api/src/types.rs:218:39
[INFO] [stdout]     |
[INFO] [stdout] 218 | #[derive(Copy, Clone, RustcDecodable, RustcEncodable, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> api/src/wm.rs:700:27
[INFO] [stdout]     |
[INFO] [stdout] 700 |     fn set_gap(&mut self, GapSize);
[INFO] [stdout]     |                           ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: GapSize`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting cplwm-assignment v0.1.0 (/opt/rustwide/workdir/assignment)
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `full_screen_wm`
[INFO] [stdout]    --> assignment/src/a_fullscreen_wm.rs:164:15
[INFO] [stdout]     |
[INFO] [stdout] 164 |     describe! full_screen_wm {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `wm`
[INFO] [stdout]    --> assignment/src/b_tiling_wm.rs:290:15
[INFO] [stdout]     |
[INFO] [stdout] 290 |     describe! wm {
[INFO] [stdout]     |               ^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `wm`
[INFO] [stdout]    --> assignment/src/c_floating_windows.rs:452:15
[INFO] [stdout]     |
[INFO] [stdout] 452 |     describe! wm {
[INFO] [stdout]     |               ^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `wm`
[INFO] [stdout]    --> assignment/src/d_minimising_windows.rs:251:15
[INFO] [stdout]     |
[INFO] [stdout] 251 |     describe! wm {
[INFO] [stdout]     |               ^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `wm`
[INFO] [stdout]    --> assignment/src/e_fullscreen_windows.rs:314:15
[INFO] [stdout]     |
[INFO] [stdout] 314 |     describe! wm {
[INFO] [stdout]     |               ^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `wm`
[INFO] [stdout]    --> assignment/src/f_gaps.rs:100:15
[INFO] [stdout]     |
[INFO] [stdout] 100 |     describe! wm {
[INFO] [stdout]     |               ^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `wm`
[INFO] [stdout]    --> assignment/src/g_multiple_workspaces.rs:344:15
[INFO] [stdout]     |
[INFO] [stdout] 344 |     describe! wm {
[INFO] [stdout]     |               ^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `wm`
[INFO] [stdout]    --> assignment/src/h_different_tiling_layout.rs:135:15
[INFO] [stdout]     |
[INFO] [stdout] 135 |     describe! wm {
[INFO] [stdout]     |               ^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> assignment/src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #![feature(test)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> assignment/src/lib.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | #![feature(plugin)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cplwm-assignment`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name cplwm_assignment assignment/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=36e1fe8e0e702ab6 -L dependency=/opt/rustwide/target/debug/deps --extern cplwm_api=/opt/rustwide/target/debug/deps/libcplwm_api-0d53d7c6999ca914.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-fd106c7b20223e8f.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cf6ddb8287b7e7e3485a69e20cedf2f8bb563898336cbc167ea9f13c0c4c7bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6ddb8287b7e7e3485a69e20cedf2f8bb563898336cbc167ea9f13c0c4c7bb9", kill_on_drop: false }`
[INFO] [stdout] cf6ddb8287b7e7e3485a69e20cedf2f8bb563898336cbc167ea9f13c0c4c7bb9
