[INFO] fetching crate xl_to_csv 0.1.2...
[INFO] documenting xl_to_csv-0.1.2 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate xl_to_csv 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate xl_to_csv 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] started tweaking crates.io crate xl_to_csv 0.1.2
[INFO] finished tweaking crates.io crate xl_to_csv 0.1.2
[INFO] tweaked toml for crates.io crate xl_to_csv 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate xl_to_csv 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]  Downloading crates ...
[INFO] [stderr]   Downloaded zip v0.6.4
[INFO] [stderr]   Downloaded calamine v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 189eea7cfb9865a9e480272db694169fecddc977f2bcc94dbca1db3db2e36035
[INFO] running `Command { std: "docker" "start" "-a" "189eea7cfb9865a9e480272db694169fecddc977f2bcc94dbca1db3db2e36035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "189eea7cfb9865a9e480272db694169fecddc977f2bcc94dbca1db3db2e36035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189eea7cfb9865a9e480272db694169fecddc977f2bcc94dbca1db3db2e36035", kill_on_drop: false }`
[INFO] [stdout] 189eea7cfb9865a9e480272db694169fecddc977f2bcc94dbca1db3db2e36035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bb1c84b60f1cafa0cd9593ac384b9e6f397196c5e5ddc420ddfa7ccd7a7dd9a9
[INFO] running `Command { std: "docker" "start" "-a" "bb1c84b60f1cafa0cd9593ac384b9e6f397196c5e5ddc420ddfa7ccd7a7dd9a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking zip v0.6.4
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking codepage v0.1.1
[INFO] [stderr]     Checking quick-xml v0.25.0
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking doe v0.1.32
[INFO] [stderr]     Checking calamine v0.19.1
[INFO] [stderr]     Checking csv v1.2.1
[INFO] [stderr]  Documenting xl_to_csv v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(path_file_prefix)]
[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 `xl_to_csv`
[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 bin --crate-name xl_to_csv src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=b30a172e784b8a42 -L dependency=/opt/rustwide/target/debug/deps --extern calamine=/opt/rustwide/target/debug/deps/libcalamine-c21f6ee621419433.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-380e7064215f562d.rmeta --extern doe=/opt/rustwide/target/debug/deps/libdoe-4cdf454ccd2fdc7b.rmeta --cap-lints=warn --crate-version 0.1.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "bb1c84b60f1cafa0cd9593ac384b9e6f397196c5e5ddc420ddfa7ccd7a7dd9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1c84b60f1cafa0cd9593ac384b9e6f397196c5e5ddc420ddfa7ccd7a7dd9a9", kill_on_drop: false }`
[INFO] [stdout] bb1c84b60f1cafa0cd9593ac384b9e6f397196c5e5ddc420ddfa7ccd7a7dd9a9
[INFO] documenting xl_to_csv-0.1.2 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate xl_to_csv 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate xl_to_csv 0.1.2 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 xl_to_csv 0.1.2
[INFO] finished tweaking crates.io crate xl_to_csv 0.1.2
[INFO] tweaked toml for crates.io crate xl_to_csv 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate xl_to_csv 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8e2bc1f38e00268a30ca022e730189b9818ed5ae57d01d0bb615c39fbddc3b1f
[INFO] running `Command { std: "docker" "start" "-a" "8e2bc1f38e00268a30ca022e730189b9818ed5ae57d01d0bb615c39fbddc3b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e2bc1f38e00268a30ca022e730189b9818ed5ae57d01d0bb615c39fbddc3b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2bc1f38e00268a30ca022e730189b9818ed5ae57d01d0bb615c39fbddc3b1f", kill_on_drop: false }`
[INFO] [stdout] 8e2bc1f38e00268a30ca022e730189b9818ed5ae57d01d0bb615c39fbddc3b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d7de8ca21ac63eb14497cf46a5ab040fdc4fb9a7fa9af513ab869fa348446f00
[INFO] running `Command { std: "docker" "start" "-a" "d7de8ca21ac63eb14497cf46a5ab040fdc4fb9a7fa9af513ab869fa348446f00", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking zip v0.6.4
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking quick-xml v0.25.0
[INFO] [stderr]     Checking codepage v0.1.1
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking doe v0.1.32
[INFO] [stderr]     Checking csv v1.2.1
[INFO] [stderr]     Checking calamine v0.19.1
[INFO] [stderr]  Documenting xl_to_csv v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(path_file_prefix)]
[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 `xl_to_csv`
[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 bin --crate-name xl_to_csv src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=0956f98046ed1df6 -L dependency=/opt/rustwide/target/debug/deps --extern calamine=/opt/rustwide/target/debug/deps/libcalamine-b105968e844bdc6c.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-21830eee392ec2c8.rmeta --extern doe=/opt/rustwide/target/debug/deps/libdoe-e35eb74128f47f3c.rmeta --cap-lints=warn --crate-version 0.1.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d7de8ca21ac63eb14497cf46a5ab040fdc4fb9a7fa9af513ab869fa348446f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7de8ca21ac63eb14497cf46a5ab040fdc4fb9a7fa9af513ab869fa348446f00", kill_on_drop: false }`
[INFO] [stdout] d7de8ca21ac63eb14497cf46a5ab040fdc4fb9a7fa9af513ab869fa348446f00
