[INFO] fetching crate rspack_sources 0.2.7...
[INFO] documenting rspack_sources-0.2.7 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate rspack_sources 0.2.7 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rspack_sources 0.2.7 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] started tweaking crates.io crate rspack_sources 0.2.7
[INFO] finished tweaking crates.io crate rspack_sources 0.2.7
[INFO] tweaked toml for crates.io crate rspack_sources 0.2.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded outref v0.1.0
[INFO] [stderr]   Downloaded base64-simd v0.7.0
[INFO] [stderr]   Downloaded simd-abstraction v0.7.1
[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] 66758a16052df05fe8068e5f365edd0fa128e11fa4dc05e932fb2fe3323b6e65
[INFO] running `Command { std: "docker" "start" "-a" "66758a16052df05fe8068e5f365edd0fa128e11fa4dc05e932fb2fe3323b6e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66758a16052df05fe8068e5f365edd0fa128e11fa4dc05e932fb2fe3323b6e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66758a16052df05fe8068e5f365edd0fa128e11fa4dc05e932fb2fe3323b6e65", kill_on_drop: false }`
[INFO] [stdout] 66758a16052df05fe8068e5f365edd0fa128e11fa4dc05e932fb2fe3323b6e65
[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] 729f9ff93eb768a9cd1fcac588fea3a23644b7304e068800675c0951389b301e
[INFO] running `Command { std: "docker" "start" "-a" "729f9ff93eb768a9cd1fcac588fea3a23644b7304e068800675c0951389b301e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking str_indices v0.4.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]  Documenting rspack_sources v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rspack_sources`
[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 rspack_sources src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b34381f3ce929352 -L dependency=/opt/rustwide/target/debug/deps --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-8bcd4cb2c6a33788.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-c1353a6a39ca7b22.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-1645674d824e3405.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-9989da3b216143b9.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-13f2a7f9ca60e4f4.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-e50cb2abc88483c1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-f81ccc6220d80f4e.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1f64eecf75494187.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-dfeb49fd4793873b.rmeta --extern str_indices=/opt/rustwide/target/debug/deps/libstr_indices-9b52a26b04960f84.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-680d7a2a576b3003.rmeta --cap-lints=warn --crate-version 0.2.7` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "729f9ff93eb768a9cd1fcac588fea3a23644b7304e068800675c0951389b301e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729f9ff93eb768a9cd1fcac588fea3a23644b7304e068800675c0951389b301e", kill_on_drop: false }`
[INFO] [stdout] 729f9ff93eb768a9cd1fcac588fea3a23644b7304e068800675c0951389b301e
[INFO] documenting rspack_sources-0.2.7 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate rspack_sources 0.2.7 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate rspack_sources 0.2.7 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rspack_sources 0.2.7
[INFO] finished tweaking crates.io crate rspack_sources 0.2.7
[INFO] tweaked toml for crates.io crate rspack_sources 0.2.7 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c40277cc3a7b4b027deccde2ab4decdaf3b230dadd39fe9198208a6c55271f53
[INFO] running `Command { std: "docker" "start" "-a" "c40277cc3a7b4b027deccde2ab4decdaf3b230dadd39fe9198208a6c55271f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c40277cc3a7b4b027deccde2ab4decdaf3b230dadd39fe9198208a6c55271f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40277cc3a7b4b027deccde2ab4decdaf3b230dadd39fe9198208a6c55271f53", kill_on_drop: false }`
[INFO] [stdout] c40277cc3a7b4b027deccde2ab4decdaf3b230dadd39fe9198208a6c55271f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6591111cb3cf656d4d7959063a9b7c7f21fbfbed0681db191ffadf8fc8706363
[INFO] running `Command { std: "docker" "start" "-a" "6591111cb3cf656d4d7959063a9b7c7f21fbfbed0681db191ffadf8fc8706363", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking str_indices v0.4.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]  Documenting rspack_sources v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rspack_sources`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name rspack_sources src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=0f8602920f2f577d -L dependency=/opt/rustwide/target/debug/deps --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-d6fbfa89a7b883d4.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-0ff842c3d54ebbf1.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-c11b6090efab334d.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-6fb0ab44501d538d.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-3f4a6a2a6c62aea6.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-20c28a0ef1f73e21.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-11ab8d75007f67f1.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-7dfbe861c5eafa9d.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-de846c7a8096d631.rmeta --extern str_indices=/opt/rustwide/target/debug/deps/libstr_indices-c604177b253ef81b.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-25e81b0b1d66b9d0.rmeta --cap-lints=warn --crate-version 0.2.7` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "6591111cb3cf656d4d7959063a9b7c7f21fbfbed0681db191ffadf8fc8706363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6591111cb3cf656d4d7959063a9b7c7f21fbfbed0681db191ffadf8fc8706363", kill_on_drop: false }`
[INFO] [stdout] 6591111cb3cf656d4d7959063a9b7c7f21fbfbed0681db191ffadf8fc8706363
