[INFO] fetching crate cpclib-bndbuild 0.2.0...
[INFO] documenting cpclib-bndbuild-0.2.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate cpclib-bndbuild 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cpclib-bndbuild 0.2.0 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 cpclib-bndbuild 0.2.0
[INFO] finished tweaking crates.io crate cpclib-bndbuild 0.2.0
[INFO] tweaked toml for crates.io crate cpclib-bndbuild 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate cpclib-bndbuild 0.2.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f7a8cab491092f0ad2788e15641ce3e93f813878b2e801a6140828dffc5b61fa
[INFO] running `Command { std: "docker" "start" "-a" "f7a8cab491092f0ad2788e15641ce3e93f813878b2e801a6140828dffc5b61fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7a8cab491092f0ad2788e15641ce3e93f813878b2e801a6140828dffc5b61fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a8cab491092f0ad2788e15641ce3e93f813878b2e801a6140828dffc5b61fa", kill_on_drop: false }`
[INFO] [stdout] f7a8cab491092f0ad2788e15641ce3e93f813878b2e801a6140828dffc5b61fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2e1cfd6d4503fa02e5ab966766bcee2fe38c083768ba88acd0ac3ac0fe625fd3
[INFO] running `Command { std: "docker" "start" "-a" "2e1cfd6d4503fa02e5ab966766bcee2fe38c083768ba88acd0ac3ac0fe625fd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stderr]    Compiling libz-sys v1.1.12
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[INFO] [stderr]     Checking cpclib-common v0.7.0
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[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking rustc-demangle v0.1.23
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[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking slab v0.4.8
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[INFO] [stderr]    Compiling include-flate-codegen v0.1.4
[INFO] [stderr]     Checking addr2line v0.20.0
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[INFO] [stderr]    Compiling cpclib-tokens v0.7.0
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[INFO] [stderr]    Compiling rust-embed-utils v7.8.1
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling velcro_core v0.5.4
[INFO] [stderr]     Checking ordered-float v3.7.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking num_enum v0.6.1
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking evalexpr v11.0.1
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling build-deps v0.1.4
[INFO] [stderr]    Compiling ouroboros_macro v0.17.2
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]    Compiling velcro_macros v0.5.4
[INFO] [stderr]    Compiling rust-embed-impl v6.8.1
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[INFO] [stderr]    Compiling contracts v0.6.3
[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/cpclib-tokens-0.7.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(stmt_expr_attributes)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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/cpclib-tokens-0.7.0/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(proc_macro_hygiene)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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/cpclib-tokens-0.7.0/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(exclusive_range_pattern)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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/cpclib-tokens-0.7.0/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(box_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]    Compiling curl-sys v0.4.65+curl-8.2.1
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cpclib-tokens` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2e1cfd6d4503fa02e5ab966766bcee2fe38c083768ba88acd0ac3ac0fe625fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1cfd6d4503fa02e5ab966766bcee2fe38c083768ba88acd0ac3ac0fe625fd3", kill_on_drop: false }`
[INFO] [stdout] 2e1cfd6d4503fa02e5ab966766bcee2fe38c083768ba88acd0ac3ac0fe625fd3
[INFO] documenting cpclib-bndbuild-0.2.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate cpclib-bndbuild 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cpclib-bndbuild 0.2.0 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 cpclib-bndbuild 0.2.0
[INFO] finished tweaking crates.io crate cpclib-bndbuild 0.2.0
[INFO] tweaked toml for crates.io crate cpclib-bndbuild 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate cpclib-bndbuild 0.2.0 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-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5a7b02a65f93dc838bcd1289117c558aa4f2701e687b731e3b395e3b30bdc436
[INFO] running `Command { std: "docker" "start" "-a" "5a7b02a65f93dc838bcd1289117c558aa4f2701e687b731e3b395e3b30bdc436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a7b02a65f93dc838bcd1289117c558aa4f2701e687b731e3b395e3b30bdc436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a7b02a65f93dc838bcd1289117c558aa4f2701e687b731e3b395e3b30bdc436", kill_on_drop: false }`
[INFO] [stdout] 5a7b02a65f93dc838bcd1289117c558aa4f2701e687b731e3b395e3b30bdc436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8c9e944d43d2a18533b51ee0ced43f75d06a1fe86aaef87e5cb336168770041e
[INFO] running `Command { std: "docker" "start" "-a" "8c9e944d43d2a18533b51ee0ced43f75d06a1fe86aaef87e5cb336168770041e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling winnow v0.5.10
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling url v2.4.0
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling chrono v0.4.26
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking aho-corasick v1.0.3
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling backtrace v0.3.68
[INFO] [stderr]    Compiling openssl-sys v0.9.91
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]    Compiling libflate_lz77 v1.2.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.3
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling libflate v1.4.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking deranged v0.3.7
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking bytecount v0.6.3
[INFO] [stderr]     Checking clap_builder v4.3.21
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking time-core v0.1.1
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking resolve-path v0.1.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking time v0.3.25
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking nom_locate v4.1.0
[INFO] [stderr]     Checking bitsets v0.1.1
[INFO] [stderr]     Checking smol_str v0.2.0
[INFO] [stderr]     Checking bitfield v0.14.0
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling toml v0.7.6
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking socket2 v0.5.3
[INFO] [stderr]     Checking clap v4.3.21
[INFO] [stderr]    Compiling cargo-lock v9.0.0
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling remain v0.2.11
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]     Checking tokio v1.31.0
[INFO] [stderr]    Compiling built v0.6.1
[INFO] [stderr]    Compiling sha2 v0.10.7
[INFO] [stderr]     Checking cpclib-common v0.7.0
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking object v0.31.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling openssl v0.10.56
[INFO] [stderr]    Compiling cpclib-sna v0.7.0
[INFO] [stderr]    Compiling cpclib-tokens v0.7.0
[INFO] [stderr]    Compiling cpclib-disc v0.7.0
[INFO] [stderr]    Compiling cpclib-basic v0.7.0
[INFO] [stderr]    Compiling cpclib-crunchers v0.7.0
[INFO] [stderr]    Compiling delegate v0.10.0
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling include-flate-codegen v0.1.4
[INFO] [stderr]     Checking addr2line v0.20.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling rust-embed-utils v7.8.1
[INFO] [stderr]     Checking slab v0.4.8
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling velcro_core v0.5.4
[INFO] [stderr]     Checking ordered-float v3.7.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking num_enum v0.6.1
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking evalexpr v11.0.1
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]    Compiling ouroboros_macro v0.17.2
[INFO] [stderr]    Compiling build-deps v0.1.4
[INFO] [stderr]     Checking nanorand v0.7.0
[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-6f17d22bba15001f/cpclib-tokens-0.7.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(stmt_expr_attributes)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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-6f17d22bba15001f/cpclib-tokens-0.7.0/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(proc_macro_hygiene)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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-6f17d22bba15001f/cpclib-tokens-0.7.0/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(exclusive_range_pattern)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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-6f17d22bba15001f/cpclib-tokens-0.7.0/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(box_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling velcro_macros v0.5.4
[INFO] [stderr]    Compiling rust-embed-impl v6.8.1
[INFO] [stderr]    Compiling contracts v0.6.3
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling curl-sys v0.4.65+curl-8.2.1
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cpclib-tokens` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8c9e944d43d2a18533b51ee0ced43f75d06a1fe86aaef87e5cb336168770041e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9e944d43d2a18533b51ee0ced43f75d06a1fe86aaef87e5cb336168770041e", kill_on_drop: false }`
[INFO] [stdout] 8c9e944d43d2a18533b51ee0ced43f75d06a1fe86aaef87e5cb336168770041e
