[INFO] fetching crate uav 0.2.0...
[INFO] checking uav-0.2.0 against 1.95.0 for pr-155915
[INFO] extracting crate uav 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate uav 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate uav 0.2.0
[INFO] tweaked toml for crates.io crate uav 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uav 0.2.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uav 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nalgebra-macros v0.3.0
[INFO] [stderr]   Downloaded fast_ode v1.0.0
[INFO] [stderr]   Downloaded glam v0.14.0
[INFO] [stderr]   Downloaded glam v0.15.2
[INFO] [stderr]   Downloaded glam v0.18.0
[INFO] [stderr]   Downloaded glam v0.19.0
[INFO] [stderr]   Downloaded glam v0.20.5
[INFO] [stderr]   Downloaded glam v0.16.0
[INFO] [stderr]   Downloaded glam v0.23.0
[INFO] [stderr]   Downloaded glam v0.25.0
[INFO] [stderr]   Downloaded glam v0.21.3
[INFO] [stderr]   Downloaded glam v0.22.0
[INFO] [stderr]   Downloaded glam v0.24.2
[INFO] [stderr]   Downloaded syn v2.0.102
[INFO] [stderr]   Downloaded glam v0.17.3
[INFO] [stderr]   Downloaded glam v0.27.0
[INFO] [stderr]   Downloaded glam v0.28.0
[INFO] [stderr]   Downloaded nalgebra v0.34.1
[INFO] [stderr]   Downloaded glam v0.29.3
[INFO] [stderr]   Downloaded glam v0.30.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4e7eae5bb537d301b49d700c12e6e5b7e97466d68634068bd258bc85c1e062a
[INFO] running `Command { std: "docker" "start" "-a" "b4e7eae5bb537d301b49d700c12e6e5b7e97466d68634068bd258bc85c1e062a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4e7eae5bb537d301b49d700c12e6e5b7e97466d68634068bd258bc85c1e062a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e7eae5bb537d301b49d700c12e6e5b7e97466d68634068bd258bc85c1e062a", kill_on_drop: false }`
[INFO] [stdout] b4e7eae5bb537d301b49d700c12e6e5b7e97466d68634068bd258bc85c1e062a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe9d275e51d0fad4060a2b33ae0a9d1de7b9dcad9d8222a59a7df7f8b9d6a749
[INFO] running `Command { std: "docker" "start" "-a" "fe9d275e51d0fad4060a2b33ae0a9d1de7b9dcad9d8222a59a7df7f8b9d6a749", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking float_next_after v1.0.0
[INFO] [stderr]     Checking fast_ode v1.0.0
[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-1949cf8c6b5b557f/fast_ode-1.0.0/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast_ode` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fe9d275e51d0fad4060a2b33ae0a9d1de7b9dcad9d8222a59a7df7f8b9d6a749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9d275e51d0fad4060a2b33ae0a9d1de7b9dcad9d8222a59a7df7f8b9d6a749", kill_on_drop: false }`
[INFO] [stdout] fe9d275e51d0fad4060a2b33ae0a9d1de7b9dcad9d8222a59a7df7f8b9d6a749
