[INFO] cloning repository https://github.com/A1-Triard/espb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/A1-Triard/espb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FA1-Triard%2Fespb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FA1-Triard%2Fespb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe58bafd9f8fcc2ccc41f7d48a585dc6c9427e4d
[INFO] documenting A1-Triard/espb against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FA1-Triard%2Fespb" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/A1-Triard/espb
[INFO] finished tweaking git repo https://github.com/A1-Triard/espb
[INFO] tweaked toml for git repo https://github.com/A1-Triard/espb written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/A1-Triard/espb on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/A1-Triard/espb 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e24fcb01c0b31a80aedb2937d35ef14f23b1ca08f1af537094831c9bda19cf4c
[INFO] running `Command { std: "docker" "start" "-a" "e24fcb01c0b31a80aedb2937d35ef14f23b1ca08f1af537094831c9bda19cf4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e24fcb01c0b31a80aedb2937d35ef14f23b1ca08f1af537094831c9bda19cf4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e24fcb01c0b31a80aedb2937d35ef14f23b1ca08f1af537094831c9bda19cf4c", kill_on_drop: false }`
[INFO] [stdout] e24fcb01c0b31a80aedb2937d35ef14f23b1ca08f1af537094831c9bda19cf4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2af7dab00d851ba85368ddd9f16b7dfb0704045a589aa0e310f2f2c877cd2fa
[INFO] running `Command { std: "docker" "start" "-a" "d2af7dab00d851ba85368ddd9f16b7dfb0704045a589aa0e310f2f2c877cd2fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking anstyle v1.0.9
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking anstream v0.6.17
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking utf8-chars v3.0.5
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking nameof v1.2.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking macro-attr-2018 v3.0.1
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]     Checking trim-in-place v0.1.7
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]     Checking iter-identify_first_last v0.2.3
[INFO] [stderr]     Checking enum-derive-2018 v3.0.2
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/iter-identify_first_last-0.2.3/src/lib.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(trusted_len))]
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iter-identify_first_last` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d2af7dab00d851ba85368ddd9f16b7dfb0704045a589aa0e310f2f2c877cd2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2af7dab00d851ba85368ddd9f16b7dfb0704045a589aa0e310f2f2c877cd2fa", kill_on_drop: false }`
[INFO] [stdout] d2af7dab00d851ba85368ddd9f16b7dfb0704045a589aa0e310f2f2c877cd2fa
