[INFO] cloning repository https://github.com/XuGuangnian/rust-course-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XuGuangnian/rust-course-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXuGuangnian%2Frust-course-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXuGuangnian%2Frust-course-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4aa32cb3d76beabea62a3e5ef10b556e0b6d45c7
[INFO] documenting XuGuangnian/rust-course-code against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXuGuangnian%2Frust-course-code" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/XuGuangnian/rust-course-code 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 git repo https://github.com/XuGuangnian/rust-course-code
[INFO] finished tweaking git repo https://github.com/XuGuangnian/rust-course-code
[INFO] tweaked toml for git repo https://github.com/XuGuangnian/rust-course-code written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/XuGuangnian/rust-course-code 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]  Downloading crates ...
[INFO] [stderr]   Downloaded async-executor v1.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ec11b9ea95ba6bd51ef2b1fceeb95571ff736cac41cc3bef7d8d7094fd1626ef
[INFO] running `Command { std: "docker" "start" "-a" "ec11b9ea95ba6bd51ef2b1fceeb95571ff736cac41cc3bef7d8d7094fd1626ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec11b9ea95ba6bd51ef2b1fceeb95571ff736cac41cc3bef7d8d7094fd1626ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec11b9ea95ba6bd51ef2b1fceeb95571ff736cac41cc3bef7d8d7094fd1626ef", kill_on_drop: false }`
[INFO] [stdout] ec11b9ea95ba6bd51ef2b1fceeb95571ff736cac41cc3bef7d8d7094fd1626ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b03bec18b8c0ad0056d94523005508cc647f127248ab08194ec841476132186f
[INFO] running `Command { std: "docker" "start" "-a" "b03bec18b8c0ad0056d94523005508cc647f127248ab08194ec841476132186f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking concurrent-queue v2.3.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking event-listener v3.1.0
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]     Checking event-listener-strategy v0.3.0
[INFO] [stderr]     Checking value-bag v1.4.2
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking proc-macro2 v1.0.69
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking async-lock v3.1.0
[INFO] [stderr]     Checking futures-lite v2.0.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking async-task v4.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling bindgen v0.69.1
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking async-channel v2.1.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling shlex v1.2.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking blocking v1.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking async-executor v1.7.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling route_macro_attribute v0.1.0 (/opt/rustwide/workdir/route_macro/route_macro_attribute)
[INFO] [stderr]    Compiling hello_macro_derive v0.1.0 (/opt/rustwide/workdir/hello_macro/hello_macro_derive)
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking route_macro v0.1.0 (/opt/rustwide/workdir/route_macro)
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking hello_macro v0.1.0 (/opt/rustwide/workdir/hello_macro)
[INFO] [stderr]    Compiling num-derive v0.4.1
[INFO] [stderr]    Compiling sql_macro v0.1.0 (/opt/rustwide/workdir/sql_macro)
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]     Checking thiserror v1.0.50
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]  Documenting hello_macro_derive v0.1.0 (/opt/rustwide/workdir/hello_macro/hello_macro_derive)
[INFO] [stderr]  Documenting error v0.1.0 (/opt/rustwide/workdir/error)
[INFO] [stderr]  Documenting into-types v0.1.0 (/opt/rustwide/workdir/into-types)
[INFO] [stderr]  Documenting route_macro_attribute v0.1.0 (/opt/rustwide/workdir/route_macro/route_macro_attribute)
[INFO] [stderr]  Documenting sql_macro v0.1.0 (/opt/rustwide/workdir/sql_macro)
[INFO] [stderr]  Documenting macro-programming v0.1.0 (/opt/rustwide/workdir/macro-programming)
[INFO] [stderr]  Documenting collections v0.1.0 (/opt/rustwide/workdir/collections)
[INFO] [stderr]  Documenting hello_macro v0.1.0 (/opt/rustwide/workdir/hello_macro)
[INFO] [stderr]  Documenting complex-num v0.1.0 (/opt/rustwide/workdir/complex-num)
[INFO] [stderr]  Documenting route_macro v0.1.0 (/opt/rustwide/workdir/route_macro)
[INFO] [stderr]  Documenting global-variable v0.1.0 (/opt/rustwide/workdir/global-variable)
[INFO] [stderr]  Documenting circle-self-ref v0.1.0 (/opt/rustwide/workdir/circle-self-ref)
[INFO] [stderr]  Documenting formatted-output v0.1.0 (/opt/rustwide/workdir/formatted-output)
[INFO] [stderr]  Documenting flow-control v0.1.0 (/opt/rustwide/workdir/flow-control)
[INFO] [stderr]  Documenting module v0.1.0 (/opt/rustwide/workdir/module)
[INFO] [stderr]  Documenting type-conversion v0.1.0 (/opt/rustwide/workdir/type-conversion)
[INFO] [stderr]  Documenting functional-programming v0.1.0 (/opt/rustwide/workdir/functional-programming)
[INFO] [stderr]  Documenting smart-pointer v0.1.0 (/opt/rustwide/workdir/smart-pointer)
[INFO] [stderr]  Documenting comments v0.1.0 (/opt/rustwide/workdir/comments)
[INFO] [stderr]  Documenting compound-type v0.1.0 (/opt/rustwide/workdir/compound-type)
[INFO] [stderr]  Documenting generics-and-traits v0.1.0 (/opt/rustwide/workdir/generics-and-traits)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> generics-and-traits/src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(generic_const_exprs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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] error: could not document `generics-and-traits`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name generics_and_traits generics-and-traits/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=8193c421b7121700 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b03bec18b8c0ad0056d94523005508cc647f127248ab08194ec841476132186f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b03bec18b8c0ad0056d94523005508cc647f127248ab08194ec841476132186f", kill_on_drop: false }`
[INFO] [stdout] b03bec18b8c0ad0056d94523005508cc647f127248ab08194ec841476132186f
[INFO] documenting XuGuangnian/rust-course-code against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXuGuangnian%2Frust-course-code" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/XuGuangnian/rust-course-code 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 git repo https://github.com/XuGuangnian/rust-course-code
[INFO] finished tweaking git repo https://github.com/XuGuangnian/rust-course-code
[INFO] tweaked toml for git repo https://github.com/XuGuangnian/rust-course-code written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/XuGuangnian/rust-course-code 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1b46725d891ea32f6769db0d5214f3e1071d58ab56463df3e66638c5434ffab8
[INFO] running `Command { std: "docker" "start" "-a" "1b46725d891ea32f6769db0d5214f3e1071d58ab56463df3e66638c5434ffab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b46725d891ea32f6769db0d5214f3e1071d58ab56463df3e66638c5434ffab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b46725d891ea32f6769db0d5214f3e1071d58ab56463df3e66638c5434ffab8", kill_on_drop: false }`
[INFO] [stdout] 1b46725d891ea32f6769db0d5214f3e1071d58ab56463df3e66638c5434ffab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e41e6bef201d819f3f73c3a3cfffad6e52e63f70a1b83c8d64276c10b7c1373a
[INFO] running `Command { std: "docker" "start" "-a" "e41e6bef201d819f3f73c3a3cfffad6e52e63f70a1b83c8d64276c10b7c1373a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]     Checking concurrent-queue v2.3.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking event-listener v3.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]     Checking value-bag v1.4.2
[INFO] [stderr]     Checking event-listener-strategy v0.3.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking proc-macro2 v1.0.69
[INFO] [stderr]     Checking async-lock v3.1.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking futures-lite v2.0.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]     Checking async-task v4.5.0
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling bindgen v0.69.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking async-channel v2.1.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling shlex v1.2.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking blocking v1.5.1
[INFO] [stderr]     Checking async-executor v1.7.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling hello_macro_derive v0.1.0 (/opt/rustwide/workdir/hello_macro/hello_macro_derive)
[INFO] [stderr]    Compiling route_macro_attribute v0.1.0 (/opt/rustwide/workdir/route_macro/route_macro_attribute)
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking hello_macro v0.1.0 (/opt/rustwide/workdir/hello_macro)
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking route_macro v0.1.0 (/opt/rustwide/workdir/route_macro)
[INFO] [stderr]    Compiling num-derive v0.4.1
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]    Compiling sql_macro v0.1.0 (/opt/rustwide/workdir/sql_macro)
[INFO] [stderr]     Checking thiserror v1.0.50
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]  Documenting macro-programming v0.1.0 (/opt/rustwide/workdir/macro-programming)
[INFO] [stderr]  Documenting route_macro_attribute v0.1.0 (/opt/rustwide/workdir/route_macro/route_macro_attribute)
[INFO] [stderr]  Documenting error v0.1.0 (/opt/rustwide/workdir/error)
[INFO] [stderr]  Documenting hello_macro_derive v0.1.0 (/opt/rustwide/workdir/hello_macro/hello_macro_derive)
[INFO] [stderr]  Documenting sql_macro v0.1.0 (/opt/rustwide/workdir/sql_macro)
[INFO] [stderr]  Documenting collections v0.1.0 (/opt/rustwide/workdir/collections)
[INFO] [stderr]  Documenting complex-num v0.1.0 (/opt/rustwide/workdir/complex-num)
[INFO] [stderr]  Documenting global-variable v0.1.0 (/opt/rustwide/workdir/global-variable)
[INFO] [stderr]  Documenting into-types v0.1.0 (/opt/rustwide/workdir/into-types)
[INFO] [stderr]  Documenting hello_macro v0.1.0 (/opt/rustwide/workdir/hello_macro)
[INFO] [stderr]  Documenting route_macro v0.1.0 (/opt/rustwide/workdir/route_macro)
[INFO] [stderr]  Documenting module v0.1.0 (/opt/rustwide/workdir/module)
[INFO] [stderr]  Documenting functional-programming v0.1.0 (/opt/rustwide/workdir/functional-programming)
[INFO] [stderr]  Documenting match-pattern v0.1.0 (/opt/rustwide/workdir/match-pattern)
[INFO] [stderr]  Documenting comments v0.1.0 (/opt/rustwide/workdir/comments)
[INFO] [stderr]  Documenting smart-pointer v0.1.0 (/opt/rustwide/workdir/smart-pointer)
[INFO] [stderr]  Documenting formatted-output v0.1.0 (/opt/rustwide/workdir/formatted-output)
[INFO] [stderr]  Documenting circle-self-ref v0.1.0 (/opt/rustwide/workdir/circle-self-ref)
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]  Documenting lifetime v0.1.0 (/opt/rustwide/workdir/lifetime)
[INFO] [stderr]  Documenting timer_future v0.1.0 (/opt/rustwide/workdir/timer_future)
[INFO] [stderr]  Documenting async-programming v0.1.0 (/opt/rustwide/workdir/async-programming)
[INFO] [stderr]  Documenting flow-control v0.1.0 (/opt/rustwide/workdir/flow-control)
[INFO] [stderr]  Documenting method v0.1.0 (/opt/rustwide/workdir/method)
[INFO] [stderr]  Documenting compound-type v0.1.0 (/opt/rustwide/workdir/compound-type)
[INFO] [stderr]  Documenting type-conversion v0.1.0 (/opt/rustwide/workdir/type-conversion)
[INFO] [stderr]  Documenting generics-and-traits v0.1.0 (/opt/rustwide/workdir/generics-and-traits)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> generics-and-traits/src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(generic_const_exprs)]
[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 `generics-and-traits`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name generics_and_traits generics-and-traits/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=e50f4ccb9f637c32 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e41e6bef201d819f3f73c3a3cfffad6e52e63f70a1b83c8d64276c10b7c1373a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41e6bef201d819f3f73c3a3cfffad6e52e63f70a1b83c8d64276c10b7c1373a", kill_on_drop: false }`
[INFO] [stdout] e41e6bef201d819f3f73c3a3cfffad6e52e63f70a1b83c8d64276c10b7c1373a
