[INFO] cloning repository https://github.com/MatthewZelriche/LanternOS-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MatthewZelriche/LanternOS-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatthewZelriche%2FLanternOS-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatthewZelriche%2FLanternOS-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3549dfae10647fca261d451d99084a82c0988b3c
[INFO] documenting MatthewZelriche/LanternOS-2023 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%2FMatthewZelriche%2FLanternOS-2023" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MatthewZelriche/LanternOS-2023 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] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/MatthewZelriche/LanternOS-2023
[INFO] finished tweaking git repo https://github.com/MatthewZelriche/LanternOS-2023
[INFO] tweaked toml for git repo https://github.com/MatthewZelriche/LanternOS-2023 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MatthewZelriche/LanternOS-2023 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/libs/arch/raspi/Cargo.toml: unused manifest key: package.crate-type
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/libs/elf-parse/Cargo.toml: unused manifest key: package.crate-type
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/MatthewZelriche/lantern-allocators`
[INFO] [stderr]     Updating git repository `https://github.com/rafalh/rust-fatfs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fdt-rs v0.4.3
[INFO] [stderr]   Downloaded endian-type-rs v0.1.4
[INFO] [stderr]   Downloaded aarch64-cpu v9.3.1
[INFO] [stderr]   Downloaded tock-registers v0.8.1
[INFO] [stderr]   Downloaded unsafe_unwrap v0.1.0
[INFO] [stderr]   Downloaded generic_once_cell v0.1.1
[INFO] [stderr]   Downloaded align-data v0.1.0
[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] 575cc31fd3057d4ef360c9916e806917a6e784a815e64eeb94c31ee231aa6e6d
[INFO] running `Command { std: "docker" "start" "-a" "575cc31fd3057d4ef360c9916e806917a6e784a815e64eeb94c31ee231aa6e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "575cc31fd3057d4ef360c9916e806917a6e784a815e64eeb94c31ee231aa6e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575cc31fd3057d4ef360c9916e806917a6e784a815e64eeb94c31ee231aa6e6d", kill_on_drop: false }`
[INFO] [stdout] 575cc31fd3057d4ef360c9916e806917a6e784a815e64eeb94c31ee231aa6e6d
[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] 66165faf28af9912128a1eddb3729a05b9948b44a725f1499b8001883cd6e372
[INFO] running `Command { std: "docker" "start" "-a" "66165faf28af9912128a1eddb3729a05b9948b44a725f1499b8001883cd6e372", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: /opt/rustwide/workdir/libs/arch/raspi/Cargo.toml: unused manifest key: package.crate-type
[INFO] [stderr] warning: /opt/rustwide/workdir/libs/elf-parse/Cargo.toml: unused manifest key: package.crate-type
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking tock-registers v0.8.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking bitfield v0.14.0
[INFO] [stderr]    Compiling bootloader-raspi v0.1.0 (/opt/rustwide/workdir/bootloader/raspi)
[INFO] [stderr]     Checking aarch64-cpu v9.3.1
[INFO] [stderr]     Checking endian-type-rs v0.1.4
[INFO] [stderr]     Checking unsafe_unwrap v0.1.0
[INFO] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking fatfs v0.4.0 (https://github.com/rafalh/rust-fatfs?rev=8831657#8831657e)
[INFO] [stderr]     Checking elf-parse v0.1.0 (/opt/rustwide/workdir/libs/elf-parse)
[INFO] [stderr]     Checking align-data v0.1.0
[INFO] [stderr]  Documenting elf-parse v0.1.0 (/opt/rustwide/workdir/libs/elf-parse)
[INFO] [stderr]     Checking generic_once_cell v0.1.1
[INFO] [stderr]     Checking allocators v0.1.0 (https://github.com/MatthewZelriche/lantern-allocators#ec9c068a)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/lantern-allocators-a69bc487849b0549/ec9c068/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(allocator_api)]
[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/git/checkouts/lantern-allocators-a69bc487849b0549/ec9c068/src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(int_roundings)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 `allocators` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "66165faf28af9912128a1eddb3729a05b9948b44a725f1499b8001883cd6e372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66165faf28af9912128a1eddb3729a05b9948b44a725f1499b8001883cd6e372", kill_on_drop: false }`
[INFO] [stdout] 66165faf28af9912128a1eddb3729a05b9948b44a725f1499b8001883cd6e372
