[INFO] fetching crate pi_orca 0.4.7...
[INFO] documenting pi_orca-0.4.7 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate pi_orca 0.4.7 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate pi_orca 0.4.7 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 pi_orca 0.4.7
[INFO] finished tweaking crates.io crate pi_orca 0.4.7
[INFO] tweaked toml for crates.io crate pi_orca 0.4.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate pi_orca 0.4.7 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 ...
[INFO] [stderr]   Downloaded pi_key_alloter v0.4.4
[INFO] [stderr]   Downloaded pi_wy_rng v0.1.0
[INFO] [stderr]   Downloaded pi_print_any v0.1.2
[INFO] [stderr]   Downloaded derive-deref-rs v0.1.1
[INFO] [stderr]   Downloaded pi_link_list v0.1.9
[INFO] [stderr]   Downloaded robust v0.2.3
[INFO] [stderr]   Downloaded wide v0.7.12
[INFO] [stderr]   Downloaded pi_slotmap v0.1.15
[INFO] [stderr]   Downloaded parry3d v0.13.5
[INFO] [stderr]   Downloaded spade v2.2.0
[INFO] [stderr]   Downloaded parry2d v0.13.5
[INFO] [stderr]   Downloaded pi_share v0.4.7
[INFO] [stderr]   Downloaded pi_null v0.1.2
[INFO] [stderr]   Downloaded pi_spatial v0.5.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 931eed68aaca0cade2f65fdc5250801865097d0190a47292d458ac450e20f4e9
[INFO] running `Command { std: "docker" "start" "-a" "931eed68aaca0cade2f65fdc5250801865097d0190a47292d458ac450e20f4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "931eed68aaca0cade2f65fdc5250801865097d0190a47292d458ac450e20f4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931eed68aaca0cade2f65fdc5250801865097d0190a47292d458ac450e20f4e9", kill_on_drop: false }`
[INFO] [stdout] 931eed68aaca0cade2f65fdc5250801865097d0190a47292d458ac450e20f4e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ee549cb4a5595d670bbd6e1446bb9f908096add6ab3dcba29787db239b6ed09a
[INFO] running `Command { std: "docker" "start" "-a" "ee549cb4a5595d670bbd6e1446bb9f908096add6ab3dcba29787db239b6ed09a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking pi_null v0.1.2
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]     Checking robust v0.2.3
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]    Compiling pi_slotmap v0.1.15
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking pi_print_any v0.1.2
[INFO] [stderr]     Checking wide v0.7.12
[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/pi_print_any-0.1.2/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(specialization)]
[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 compile `pi_print_any` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ee549cb4a5595d670bbd6e1446bb9f908096add6ab3dcba29787db239b6ed09a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee549cb4a5595d670bbd6e1446bb9f908096add6ab3dcba29787db239b6ed09a", kill_on_drop: false }`
[INFO] [stdout] ee549cb4a5595d670bbd6e1446bb9f908096add6ab3dcba29787db239b6ed09a
