[INFO] fetching crate lium 0.1.2...
[INFO] documenting lium-0.1.2 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate lium 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate lium 0.1.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate lium 0.1.2
[INFO] finished tweaking crates.io crate lium 0.1.2
[INFO] tweaked toml for crates.io crate lium 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate lium 0.1.2 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded retry v2.0.0
[INFO] [stderr]   Downloaded windows-targets v0.48.3
[INFO] [stderr]   Downloaded regex-macro v0.2.0
[INFO] [stderr]   Downloaded async-process v1.7.0
[INFO] [stderr]   Downloaded rustix v0.37.25
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.48.3
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.48.3
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.48.3
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.48.3
[INFO] [stderr]   Downloaded windows_i686_gnu v0.48.3
[INFO] [stderr]   Downloaded windows_i686_msvc v0.48.3
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.48.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 948418288f95b0c58a6741b878219f26e3b387a443df2e38bcd1a29a3f63cce0
[INFO] running `Command { std: "docker" "start" "-a" "948418288f95b0c58a6741b878219f26e3b387a443df2e38bcd1a29a3f63cce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "948418288f95b0c58a6741b878219f26e3b387a443df2e38bcd1a29a3f63cce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "948418288f95b0c58a6741b878219f26e3b387a443df2e38bcd1a29a3f63cce0", kill_on_drop: false }`
[INFO] [stdout] 948418288f95b0c58a6741b878219f26e3b387a443df2e38bcd1a29a3f63cce0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d88b4f57439721c135515fbd93136b564d09a0f6ea61e6fe0a14b1347f9bf96
[INFO] running `Command { std: "docker" "start" "-a" "0d88b4f57439721c135515fbd93136b564d09a0f6ea61e6fe0a14b1347f9bf96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling rustix v0.37.25
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking aho-corasick v1.0.4
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling async-process v1.7.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking sharded-slab v0.1.6
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking macaddr v1.0.1
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking termion v2.0.1
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking retry v2.0.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking regex-macro v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking argh_shared v0.1.12
[INFO] [stderr]    Compiling argh_derive v0.1.12
[INFO] [stderr]     Checking argh v0.1.12
[INFO] [stderr]  Documenting lium v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(addr_parse_ascii)]
[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:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(exit_status_error)]
[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:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![feature(hash_extract_if)]
[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:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(result_option_inspect)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `process`
[INFO] [stdout]    --> src/util/shell_helpers.rs:134:6
[INFO] [stdout]     |
[INFO] [stdout] 134 | /// [process] is a function that takes a stdout and stderr line iterator.
[INFO] [stdout]     |      ^^^^^^^ no item named `process` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `lium`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name lium src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=71e523c3d99b87a2 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-1b8f531fe85d81e7.rmeta --extern argh=/opt/rustwide/target/debug/deps/libargh-6158e2687f7980d1.rmeta --extern async_process=/opt/rustwide/target/debug/deps/libasync_process-464a40e2c97821dc.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-895a0f888a45897d.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f85a9ec020736d6a.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-2484f43440face73.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-59b54c0892b70d5d.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-7e53a25523a4b560.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-59d8bc08442b2a1a.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-900704033b235124.rmeta --extern macaddr=/opt/rustwide/target/debug/deps/libmacaddr-37c40f996f65cde6.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-51e93fea6cb33d34.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-a6c4cc6e8c37664d.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-ffce04cfb367d814.rmeta --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-1c4f56fecc3a4e8e.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-f03e5f46a51687e6.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-8f4272a16907a861.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-44c0411a27cc3b5c.rmeta --extern regex_macro=/opt/rustwide/target/debug/deps/libregex_macro-cfef60b6a5b87a76.rmeta --extern retry=/opt/rustwide/target/debug/deps/libretry-b96e4e59351a1d0c.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-01b02242c8b9fa2b.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9baaa9f73717b9dd.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-ccb5a966432ddf8a.rmeta --extern termion=/opt/rustwide/target/debug/deps/libtermion-494b0e4c9a219c1d.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-f274597cfdf1e1bd.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-1acb1a02ebe439f0.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-941abac36989258f.rmeta --extern wait_timeout=/opt/rustwide/target/debug/deps/libwait_timeout-338397982cf516e2.rmeta --cap-lints=warn --crate-version 0.1.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0d88b4f57439721c135515fbd93136b564d09a0f6ea61e6fe0a14b1347f9bf96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d88b4f57439721c135515fbd93136b564d09a0f6ea61e6fe0a14b1347f9bf96", kill_on_drop: false }`
[INFO] [stdout] 0d88b4f57439721c135515fbd93136b564d09a0f6ea61e6fe0a14b1347f9bf96
