[INFO] cloning repository https://github.com/0e4ef622/remani
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0e4ef622/remani" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0e4ef622%2Fremani", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0e4ef622%2Fremani'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00b8238fee6b26947ae78464be7db7b66022011e
[INFO] documenting 0e4ef622/remani against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0e4ef622%2Fremani" "/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/0e4ef622/remani on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0e4ef622/remani
[INFO] finished tweaking git repo https://github.com/0e4ef622/remani
[INFO] tweaked toml for git repo https://github.com/0e4ef622/remani written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/0e4ef622/remani already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c27ddb2bc13f2e5b89253998d5517abb0a77199a13ee273b09314e43f0f9f7b
[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" "3c27ddb2bc13f2e5b89253998d5517abb0a77199a13ee273b09314e43f0f9f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c27ddb2bc13f2e5b89253998d5517abb0a77199a13ee273b09314e43f0f9f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c27ddb2bc13f2e5b89253998d5517abb0a77199a13ee273b09314e43f0f9f7b", kill_on_drop: false }`
[INFO] [stdout] 3c27ddb2bc13f2e5b89253998d5517abb0a77199a13ee273b09314e43f0f9f7b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 493780a1f41942e0801d7163046ced8c0b25e5e91a41f6b6734d9e584869e2df
[INFO] running `Command { std: "docker" "start" "-a" "493780a1f41942e0801d7163046ced8c0b25e5e91a41f6b6734d9e584869e2df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]     Checking piston-float v0.3.0
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]     Checking downcast-rs v1.0.4
[INFO] [stderr]     Checking shader_version v0.3.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking piston-texture v0.6.0
[INFO] [stderr]     Checking read_color v1.0.0
[INFO] [stderr]     Checking interpolation v0.2.0
[INFO] [stderr]     Checking instant v0.1.1
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.3.1
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking piston-viewport v0.5.0
[INFO] [stderr]     Checking vecmath v0.3.1
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]     Checking stb_truetype v0.3.0
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking ogg v0.7.0
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking lewton v0.9.4
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling conrod_derive v0.67.0
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]    Compiling alsa-sys v0.1.1 (https://github.com/0e4ef622/cpal?rev=buffer-size-request#99e1c5b3)
[INFO] [stderr]    Compiling simplemad_sys v0.5.0
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking daggy v0.5.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking cpal v0.8.2 (https://github.com/0e4ef622/cpal?rev=buffer-size-request#99e1c5b3)
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking simplemad v0.9.0
[INFO] [stderr]     Checking rusttype v0.8.0
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking piston2d-graphics v0.30.0
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]     Checking toml v0.5.3
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]     Checking image v0.22.2
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.60.0
[INFO] [stderr]     Checking pistoncore-input v0.24.0
[INFO] [stderr]     Checking pistoncore-window v0.37.0
[INFO] [stderr]     Checking conrod_core v0.67.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.42.0
[INFO] [stderr]     Checking piston v0.42.0
[INFO] [stderr]     Checking conrod_piston v0.67.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking pistoncore-glutin_window v0.54.0
[INFO] [stderr]     Checking remani v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting remani v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(inner_deref)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 `remani`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name remani src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="hound"' --cfg 'feature="lewton"' --cfg 'feature="mp3"' --cfg 'feature="ogg"' --cfg 'feature="simplemad"' --cfg 'feature="wav"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern conrod_core=/opt/rustwide/target/debug/deps/libconrod_core-61847a2e6b7e8cff.rmeta --extern conrod_piston=/opt/rustwide/target/debug/deps/libconrod_piston-4deb5c3603aba0d6.rmeta --extern cpal=/opt/rustwide/target/debug/deps/libcpal-7669911a37bfbd19.rmeta --extern directories=/opt/rustwide/target/debug/deps/libdirectories-d5194780181a8eea.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-2dcc66032901beb2.rmeta --extern hound=/opt/rustwide/target/debug/deps/libhound-49b8a02e0dd1a88e.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-d091ad4b678371fa.rmeta --extern lewton=/opt/rustwide/target/debug/deps/liblewton-ca9a727166eddf7e.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0a512559125c3510.rmeta --extern piston=/opt/rustwide/target/debug/deps/libpiston-17e4afe4dc98f570.rmeta --extern texture=/opt/rustwide/target/debug/deps/libtexture-f112408aa720f27d.rmeta --extern graphics=/opt/rustwide/target/debug/deps/libgraphics-cc95f45c1513336e.rmeta --extern opengl_graphics=/opt/rustwide/target/debug/deps/libopengl_graphics-adfaa1fe766f1215.rmeta --extern glutin_window=/opt/rustwide/target/debug/deps/libglutin_window-9ff48f1587f6392a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-fe51ea7ed41026df.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-24132157a4f1fb42.so --extern simplemad=/opt/rustwide/target/debug/deps/libsimplemad-15c29b13b13eacba.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-ea2a7b63365c67cc.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(inner_deref)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/chart/ojn/mod.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |         n => map!(input, count!(count_fixed!(u8, le_u8, 4), event_count), |v| Events::Unknown(n, v)),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/chart/ojn/mod.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(header(&[u8]) -> Header,
[INFO] [stdout] 48 | |     do_parse!(
[INFO] [stdout] 49 | |         songid: le_i32  >>
[INFO] [stdout] 50 | |         tag!("ojn\0") >>
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     )
[INFO] [stdout] 97 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "493780a1f41942e0801d7163046ced8c0b25e5e91a41f6b6734d9e584869e2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "493780a1f41942e0801d7163046ced8c0b25e5e91a41f6b6734d9e584869e2df", kill_on_drop: false }`
[INFO] [stdout] 493780a1f41942e0801d7163046ced8c0b25e5e91a41f6b6734d9e584869e2df
