[INFO] fetching crate mindus 5.0.46...
[INFO] testing mindus-5.0.46 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mindus 5.0.46 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mindus 5.0.46
[INFO] finished tweaking crates.io crate mindus 5.0.46
[INFO] tweaked toml for crates.io crate mindus 5.0.46 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mindus 5.0.46 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mindus 5.0.46 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" "+1.99.0-beta.8" "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 strconv v0.1.0
[INFO] [stderr]   Downloaded lower-macros v0.2.12
[INFO] [stderr]   Downloaded implicit-fn v0.1.0
[INFO] [stderr]   Downloaded lower v0.2.1
[INFO] [stderr]   Downloaded fimg v0.4.56
[INFO] [stderr]   Downloaded imgref-iter v0.4.0
[INFO] [stderr]   Downloaded umath v0.0.7
[INFO] [stderr]   Downloaded array_chunks v1.0.0
[INFO] [stderr]   Downloaded car v0.1.4
[INFO] [stderr]   Downloaded bobbin-bits v0.1.1
[INFO] [stderr]   Downloaded slur v0.1.1
[INFO] [stderr]   Downloaded atools v0.1.13
[INFO] [stderr]   Downloaded mattr v0.0.2
[INFO] [stderr]   Downloaded hinted v1.0.0
[INFO] [stderr]   Downloaded amap v0.1.4
[INFO] [stderr]   Downloaded vecto v0.1.1
[INFO] [stderr]   Downloaded fer v0.1.1
[INFO] [stderr]   Downloaded clipline v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d23516a845e523e44be7eb46ae1a2c41072d57cc69ceab97c0335179a3fc4b55
[INFO] running `Command { std: "docker" "start" "d23516a845e523e44be7eb46ae1a2c41072d57cc69ceab97c0335179a3fc4b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d23516a845e523e44be7eb46ae1a2c41072d57cc69ceab97c0335179a3fc4b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d23516a845e523e44be7eb46ae1a2c41072d57cc69ceab97c0335179a3fc4b55" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d23516a845e523e44be7eb46ae1a2c41072d57cc69ceab97c0335179a3fc4b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d23516a845e523e44be7eb46ae1a2c41072d57cc69ceab97c0335179a3fc4b55" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling imgref v1.12.2
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling umath v0.0.7
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/umath-0.0.7/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(core_intrinsics)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `umath` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d23516a845e523e44be7eb46ae1a2c41072d57cc69ceab97c0335179a3fc4b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23516a845e523e44be7eb46ae1a2c41072d57cc69ceab97c0335179a3fc4b55", kill_on_drop: false }`
[INFO] [stdout] d23516a845e523e44be7eb46ae1a2c41072d57cc69ceab97c0335179a3fc4b55
