[INFO] fetching crate edlc_core 0.1.1...
[INFO] checking edlc_core-0.1.1 against 1.95.0 for pr-155915
[INFO] extracting crate edlc_core 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate edlc_core 0.1.1
[INFO] finished tweaking crates.io crate edlc_core 0.1.1
[INFO] tweaked toml for crates.io crate edlc_core 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate edlc_core 0.1.1 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 edlc_core 0.1.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded find_cuda_helper v0.2.0
[INFO] [stderr]   Downloaded edlc_analysis v0.1.1
[INFO] [stderr]   Downloaded cust_core v0.1.1
[INFO] [stderr]   Downloaded cust_derive v0.2.0
[INFO] [stderr]   Downloaded cust v0.3.2
[INFO] [stderr]   Downloaded cust_raw v0.11.3
[INFO] [stderr]   Downloaded colored v1.9.4
[INFO] [stderr]   Downloaded clap v4.5.44
[INFO] [stderr]   Downloaded vek v0.15.10
[INFO] [stderr]   Downloaded glam v0.20.5
[INFO] [stderr]   Downloaded nalgebra v0.32.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 552fc2f1d96e527f10a0351cc436a4ac1024479eb41df98f87436e6a6f64c5f7
[INFO] running `Command { std: "docker" "start" "-a" "552fc2f1d96e527f10a0351cc436a4ac1024479eb41df98f87436e6a6f64c5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "552fc2f1d96e527f10a0351cc436a4ac1024479eb41df98f87436e6a6f64c5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "552fc2f1d96e527f10a0351cc436a4ac1024479eb41df98f87436e6a6f64c5f7", kill_on_drop: false }`
[INFO] [stdout] 552fc2f1d96e527f10a0351cc436a4ac1024479eb41df98f87436e6a6f64c5f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f31be41556bcdb54245f61f05fef33a43061c327984d2211b537cc2d3c290a76
[INFO] running `Command { std: "docker" "start" "-a" "f31be41556bcdb54245f61f05fef33a43061c327984d2211b537cc2d3c290a76", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking edlc_analysis v0.1.1
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking is-terminal v0.4.16
[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/edlc_analysis-0.1.1/src/lib.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #![feature(exact_size_is_empty)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `edlc_analysis` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f31be41556bcdb54245f61f05fef33a43061c327984d2211b537cc2d3c290a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31be41556bcdb54245f61f05fef33a43061c327984d2211b537cc2d3c290a76", kill_on_drop: false }`
[INFO] [stdout] f31be41556bcdb54245f61f05fef33a43061c327984d2211b537cc2d3c290a76