[INFO] fetching crate vitallocator 0.1.1...
[INFO] documenting vitallocator-0.1.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate vitallocator 0.1.1 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate vitallocator 0.1.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vitallocator 0.1.1
[INFO] finished tweaking crates.io crate vitallocator 0.1.1
[INFO] tweaked toml for crates.io crate vitallocator 0.1.1 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded psp2-sys v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cfb5aec3f096b7ffd6b2b4c456794347550f12c4f03460c0f1c459e86fea78c
[INFO] running `Command { std: "docker" "start" "-a" "3cfb5aec3f096b7ffd6b2b4c456794347550f12c4f03460c0f1c459e86fea78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cfb5aec3f096b7ffd6b2b4c456794347550f12c4f03460c0f1c459e86fea78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cfb5aec3f096b7ffd6b2b4c456794347550f12c4f03460c0f1c459e86fea78c", kill_on_drop: false }`
[INFO] [stdout] 3cfb5aec3f096b7ffd6b2b4c456794347550f12c4f03460c0f1c459e86fea78c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d4a084de5af866b03201113cac165e922e03cf92f88f615dabf6927a9234314
[INFO] running `Command { std: "docker" "start" "-a" "0d4a084de5af866b03201113cac165e922e03cf92f88f615dabf6927a9234314", kill_on_drop: false }`
[INFO] [stderr]    Compiling psp2-sys v0.2.2
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/psp2-sys-0.2.2/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(untagged_unions)]
[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/github.com-1ecc6299db9ec823/psp2-sys-0.2.2/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(extern_types)]
[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] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: $VITASDK not set!
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `psp2-sys` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0d4a084de5af866b03201113cac165e922e03cf92f88f615dabf6927a9234314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4a084de5af866b03201113cac165e922e03cf92f88f615dabf6927a9234314", kill_on_drop: false }`
[INFO] [stdout] 0d4a084de5af866b03201113cac165e922e03cf92f88f615dabf6927a9234314