[INFO] cloning repository https://github.com/B83C/t5577-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/B83C/t5577-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FB83C%2Ft5577-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FB83C%2Ft5577-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93897783cb4e44794ab6824aae667421733e2d14
[INFO] documenting B83C/t5577-rs against 1.91.0 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FB83C%2Ft5577-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/B83C/t5577-rs
[INFO] finished tweaking git repo https://github.com/B83C/t5577-rs
[INFO] tweaked toml for git repo https://github.com/B83C/t5577-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/B83C/t5577-rs on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/B83C/t5577-rs 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.26.1
[INFO] [stderr]   Downloaded serialport v4.3.0
[INFO] [stderr]   Downloaded castaway v0.2.2
[INFO] [stderr]   Downloaded strum_macros v0.26.1
[INFO] [stderr]   Downloaded ringbuffer v0.15.0
[INFO] [stderr]   Downloaded unescaper v0.1.4
[INFO] [stderr]   Downloaded anyhow v1.0.80
[INFO] [stderr]   Downloaded indoc v2.0.4
[INFO] [stderr]   Downloaded stability v0.1.1
[INFO] [stderr]   Downloaded ratatui v0.26.1
[INFO] [stderr]   Downloaded chrono v0.4.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0f26feb5f044ad88a14d7d601dd1dbba14c4f1bc411cf3e3209147c849171b3
[INFO] running `Command { std: "docker" "start" "-a" "b0f26feb5f044ad88a14d7d601dd1dbba14c4f1bc411cf3e3209147c849171b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0f26feb5f044ad88a14d7d601dd1dbba14c4f1bc411cf3e3209147c849171b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f26feb5f044ad88a14d7d601dd1dbba14c4f1bc411cf3e3209147c849171b3", kill_on_drop: false }`
[INFO] [stdout] b0f26feb5f044ad88a14d7d601dd1dbba14c4f1bc411cf3e3209147c849171b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6617b5f662739a817b14d6eb4c7d5771368cb80bbe404dbff9f79fb53c0e30f
[INFO] running `Command { std: "docker" "start" "-a" "d6617b5f662739a817b14d6eb4c7d5771368cb80bbe404dbff9f79fb53c0e30f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking lock_api v0.4.11
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking ringbuffer v0.15.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking lru v0.12.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking chrono v0.4.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling strum_macros v0.26.1
[INFO] [stderr]    Compiling stability v0.1.1
[INFO] [stderr]     Checking unescaper v0.1.4
[INFO] [stderr]     Checking serialport v4.3.0
[INFO] [stderr]     Checking strum v0.26.1
[INFO] [stderr]     Checking ratatui v0.26.1
[INFO] [stderr]  Documenting t57 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/main.rs:230:32
[INFO] [stdout]     |
[INFO] [stdout] 230 | ...                   if let Some((_, d)) = exe(&mut port, Cmd::Read, &[0, 1])
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/main.rs:270:28
[INFO] [stdout]     |
[INFO] [stdout] 270 |                         if let Some((_, d)) = exe(&mut port, Cmd::Read, &[0, 0])
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/main.rs:291:36
[INFO] [stdout]     |
[INFO] [stdout] 291 | ...                   if let Some((status, data)) = exe(&mut p, Cmd::SysGetSernum, &[])
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `t57`
[INFO] running `Command { std: "docker" "inspect" "d6617b5f662739a817b14d6eb4c7d5771368cb80bbe404dbff9f79fb53c0e30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6617b5f662739a817b14d6eb4c7d5771368cb80bbe404dbff9f79fb53c0e30f", kill_on_drop: false }`
[INFO] [stdout] d6617b5f662739a817b14d6eb4c7d5771368cb80bbe404dbff9f79fb53c0e30f
