[INFO] fetching crate rspack_sources 0.2.7...
[INFO] documenting rspack_sources-0.2.7 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate rspack_sources 0.2.7 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate rspack_sources 0.2.7 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simd-abstraction v0.7.1
[INFO] [stderr]   Downloaded base64-simd v0.7.0
[INFO] [stderr]   Downloaded str_indices v0.4.3
[INFO] [stderr]   Downloaded outref v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76abb286040591ed797033f5b98b67cc9a9fbe40a34029247292239832dbccd4
[INFO] running `Command { std: "docker" "start" "-a" "76abb286040591ed797033f5b98b67cc9a9fbe40a34029247292239832dbccd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76abb286040591ed797033f5b98b67cc9a9fbe40a34029247292239832dbccd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76abb286040591ed797033f5b98b67cc9a9fbe40a34029247292239832dbccd4", kill_on_drop: false }`
[INFO] [stdout] 76abb286040591ed797033f5b98b67cc9a9fbe40a34029247292239832dbccd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb92c2492fbdc33c226f9d72810243f7f4b8f425f05dd6ad9376dbbaa94a4589
[INFO] running `Command { std: "docker" "start" "-a" "bb92c2492fbdc33c226f9d72810243f7f4b8f425f05dd6ad9376dbbaa94a4589", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking str_indices v0.4.3
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking serde v1.0.195
[INFO] [stderr]     Checking serde_json v1.0.111
[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 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/1.75.0-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=99d8f9c61591514c -L dependency=/opt/rustwide/target/debug/deps --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-e4784a4858e72bee.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-c6a1a0e308121df1.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-42f8e544cca8026d.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-94384e5ea6a973b7.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-d88da3e34f4b746e.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-97a1b2d1b6045209.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-319bf41ec1876518.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2ef2aea336c6b9db.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-2a5789612b770a89.rmeta --extern str_indices=/opt/rustwide/target/debug/deps/libstr_indices-5c69791b251bee04.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-3776338e84de4e2d.rmeta --cap-lints=warn --crate-version 0.2.7` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "bb92c2492fbdc33c226f9d72810243f7f4b8f425f05dd6ad9376dbbaa94a4589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb92c2492fbdc33c226f9d72810243f7f4b8f425f05dd6ad9376dbbaa94a4589", kill_on_drop: false }`
[INFO] [stdout] bb92c2492fbdc33c226f9d72810243f7f4b8f425f05dd6ad9376dbbaa94a4589
[INFO] documenting rspack_sources-0.2.7 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate rspack_sources 0.2.7 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rspack_sources 0.2.7 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f381604ff57fd5c2cbce94a0cf827568f44bb8c736143560e00b22cc6a834a9a
[INFO] running `Command { std: "docker" "start" "-a" "f381604ff57fd5c2cbce94a0cf827568f44bb8c736143560e00b22cc6a834a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f381604ff57fd5c2cbce94a0cf827568f44bb8c736143560e00b22cc6a834a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f381604ff57fd5c2cbce94a0cf827568f44bb8c736143560e00b22cc6a834a9a", kill_on_drop: false }`
[INFO] [stdout] f381604ff57fd5c2cbce94a0cf827568f44bb8c736143560e00b22cc6a834a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35ab6928d1a6643b127be43c4a623e5b51e96de806918b2c4d2fc3272f4592af
[INFO] running `Command { std: "docker" "start" "-a" "35ab6928d1a6643b127be43c4a623e5b51e96de806918b2c4d2fc3272f4592af", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]     Checking str_indices v0.4.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking serde v1.0.195
[INFO] [stderr]     Checking serde_json v1.0.111
[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-2023-12-22-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=59374454c5aa1fdc -L dependency=/opt/rustwide/target/debug/deps --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-0cbaac89a0d86889.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-98fd918a379200e7.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-20c28a0ef1f73e21.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-da6f26dbfe339ccf.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9e0c6bae8a4c7dfa.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-d4981b94b0244f13.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" "35ab6928d1a6643b127be43c4a623e5b51e96de806918b2c4d2fc3272f4592af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35ab6928d1a6643b127be43c4a623e5b51e96de806918b2c4d2fc3272f4592af", kill_on_drop: false }`
[INFO] [stdout] 35ab6928d1a6643b127be43c4a623e5b51e96de806918b2c4d2fc3272f4592af
