[INFO] fetching crate cv 0.6.0...
[INFO] documenting cv-0.6.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate cv 0.6.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate cv 0.6.0 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 cv 0.6.0
[INFO] finished tweaking crates.io crate cv 0.6.0
[INFO] tweaked toml for crates.io crate cv 0.6.0 written to /workspace/builds/worker-5-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 sample-consensus v1.0.2
[INFO] [stderr]   Downloaded float-ord v0.2.0
[INFO] [stderr]   Downloaded primal-bit v0.3.1
[INFO] [stderr]   Downloaded primal-estimate v0.3.2
[INFO] [stderr]   Downloaded nshare v0.1.1
[INFO] [stderr]   Downloaded cv-pinhole v0.6.0
[INFO] [stderr]   Downloaded cv-core v0.15.0
[INFO] [stderr]   Downloaded arrsac v0.5.0
[INFO] [stderr]   Downloaded space v0.10.3
[INFO] [stderr]   Downloaded cv-geom v0.7.0
[INFO] [stderr]   Downloaded eight-point v0.8.0
[INFO] [stderr]   Downloaded hamming v0.1.3
[INFO] [stderr]   Downloaded primal-sieve v0.3.6
[INFO] [stderr]   Downloaded hnsw v0.6.1
[INFO] [stderr]   Downloaded primal v0.3.2
[INFO] [stderr]   Downloaded primal-check v0.3.3
[INFO] [stderr]   Downloaded akaze v0.7.0
[INFO] [stderr]   Downloaded lambda-twist v0.7.0
[INFO] [stderr]   Downloaded bitarray v0.2.6
[INFO] [stderr]   Downloaded levenberg-marquardt v0.5.2
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7ad3d77cbe166c7526c3d0a74c090fe4acc4f903b4d62179be52bd23ff3d4ce
[INFO] running `Command { std: "docker" "start" "-a" "e7ad3d77cbe166c7526c3d0a74c090fe4acc4f903b4d62179be52bd23ff3d4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7ad3d77cbe166c7526c3d0a74c090fe4acc4f903b4d62179be52bd23ff3d4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ad3d77cbe166c7526c3d0a74c090fe4acc4f903b4d62179be52bd23ff3d4ce", kill_on_drop: false }`
[INFO] [stdout] e7ad3d77cbe166c7526c3d0a74c090fe4acc4f903b4d62179be52bd23ff3d4ce
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/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] 6787819cc422a419bafcf55e05e9f8ce2f66db30aada9888186b0591b4e7ad18
[INFO] running `Command { std: "docker" "start" "-a" "6787819cc422a419bafcf55e05e9f8ce2f66db30aada9888186b0591b4e7ad18", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking sample-consensus v1.0.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking space v0.10.3
[INFO] [stderr]     Checking primal-estimate v0.3.2
[INFO] [stderr]    Compiling levenberg-marquardt v0.5.2
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking primal-bit v0.3.1
[INFO] [stderr]     Checking bitarray v0.2.6
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking simba v0.1.5
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bitarray-0.2.6/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(min_const_generics)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `min_const_generics` has been stable since `1.51.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking log v0.4.20
[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]     Checking arrayvec v0.5.2
[INFO] [stderr] error: could not compile `bitarray` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6787819cc422a419bafcf55e05e9f8ce2f66db30aada9888186b0591b4e7ad18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6787819cc422a419bafcf55e05e9f8ce2f66db30aada9888186b0591b4e7ad18", kill_on_drop: false }`
[INFO] [stdout] 6787819cc422a419bafcf55e05e9f8ce2f66db30aada9888186b0591b4e7ad18
