[INFO] cloning repository https://github.com/mejrs/rs3cache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mejrs/rs3cache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmejrs%2Frs3cache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmejrs%2Frs3cache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7cea711df91f80289d89465f8ecdb6e56f24defb
[INFO] documenting mejrs/rs3cache 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%2Fmejrs%2Frs3cache" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mejrs/rs3cache 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/mejrs/rs3cache
[INFO] finished tweaking git repo https://github.com/mejrs/rs3cache
[INFO] tweaked toml for git repo https://github.com/mejrs/rs3cache written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/mejrs/rs3cache 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] warning: /workspace/builds/worker-83/source/Cargo.toml: file found to be present in multiple build targets: /workspace/builds/worker-83/source/src/main.rs
[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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] f3ae1d4169b82876e04ff48121b76f44c96c7c6cddb34f79b39d9c11505d260c
[INFO] running `Command { std: "docker" "start" "-a" "f3ae1d4169b82876e04ff48121b76f44c96c7c6cddb34f79b39d9c11505d260c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3ae1d4169b82876e04ff48121b76f44c96c7c6cddb34f79b39d9c11505d260c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ae1d4169b82876e04ff48121b76f44c96c7c6cddb34f79b39d9c11505d260c", kill_on_drop: false }`
[INFO] [stdout] f3ae1d4169b82876e04ff48121b76f44c96c7c6cddb34f79b39d9c11505d260c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] [stdout] 558eac0aa98c6296e3fd3796474b774ab8bae14d6d4247f538701ca3fa42d2d0
[INFO] running `Command { std: "docker" "start" "-a" "558eac0aa98c6296e3fd3796474b774ab8bae14d6d4247f538701ca3fa42d2d0", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking futures-core v0.3.14
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking vec-arena v1.1.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking futures-sink v0.3.14
[INFO] [stderr]     Checking weezl v0.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking futures-task v0.3.14
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking libflate_lz77 v1.0.0
[INFO] [stderr]     Checking bytemuck v1.5.1
[INFO] [stderr]     Checking rle-decode-fast v1.0.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking path_macro v1.0.0
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling sqlite3-src v0.3.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.10+1.0.8
[INFO] [stderr]     Checking async-lock v2.3.0
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking async-channel v1.6.1
[INFO] [stderr]     Checking futures-lite v1.11.3
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]     Checking gif v0.11.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking nb-connect v1.1.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking libflate v1.0.4
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking async-executor v1.4.0
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking sqlite3-sys v0.13.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking sqlite v0.26.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]     Checking bzip2 v0.4.2
[INFO] [stderr]     Checking ndarray v0.15.1
[INFO] [stderr]    Compiling darling_core v0.12.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling fstrings-proc-macro v0.2.3
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling macro_utils v0.1.0 (/opt/rustwide/workdir/macro_utils)
[INFO] [stderr]    Compiling darling_macro v0.12.3
[INFO] [stderr]     Checking fstrings v0.2.3
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]    Compiling darling v0.12.3
[INFO] [stderr]    Compiling serde_with_macros v1.4.1
[INFO] [stderr]     Checking polling v2.0.3
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking async-io v1.3.1
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking async-global-executor v2.0.2
[INFO] [stderr]     Checking async-std v1.9.0
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking serde_with v1.8.0
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]  Documenting rs3cache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: You must use one and only one of the rs3, osrs or 377 feature flags
[INFO] [stdout]   --> src/lib.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | compile_error!("You must use one and only one of the rs3, osrs or 377 feature flags");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / #![feature(
[INFO] [stdout] 43 | |     cfg_eval,
[INFO] [stdout] 44 | |     option_result_contains,
[INFO] [stdout] 45 | |     option_get_or_insert_default,
[INFO] [stdout] ...  |
[INFO] [stdout] 49 | |     once_cell
[INFO] [stdout] 50 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `rs3cache`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-type cdylib --crate-name rs3cache 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 --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-b0655c7b0fec40ec.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-7b9084f8ae89ce82.rmeta --extern bzip2=/opt/rustwide/target/debug/deps/libbzip2-17d9283e5f7c00de.rmeta --extern fstrings=/opt/rustwide/target/debug/deps/libfstrings-cf5a8f53037734ba.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-1c6726fac3ec9f3b.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-1c34d5a1c0b6dbde.rmeta --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-50fe8d233dbd50af.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-9c436d67d12d7b9e.rmeta --extern libflate=/opt/rustwide/target/debug/deps/liblibflate-c6727678ec378c15.rmeta --extern macro_utils=/opt/rustwide/target/debug/deps/libmacro_utils-bc42ab59e942358b.so --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-b564ff763a9acab5.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-5d02b5dfb40f18f8.rmeta --extern path_macro=/opt/rustwide/target/debug/deps/libpath_macro-485e4ce1d67418b7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-6792f3d5f7a30912.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-5fe18eb725228cf7.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a70d0f5a635c88ca.rmeta --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-b9cfb4ec0f7d826c.rmeta --extern sqlite=/opt/rustwide/target/debug/deps/libsqlite-d77f9fca8b3131ab.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-0448f1b25c97b840.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "558eac0aa98c6296e3fd3796474b774ab8bae14d6d4247f538701ca3fa42d2d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558eac0aa98c6296e3fd3796474b774ab8bae14d6d4247f538701ca3fa42d2d0", kill_on_drop: false }`
[INFO] [stdout] 558eac0aa98c6296e3fd3796474b774ab8bae14d6d4247f538701ca3fa42d2d0
