[INFO] cloning repository https://github.com/Kneelawk/stubborn-downloader-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kneelawk/stubborn-downloader-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Fstubborn-downloader-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Fstubborn-downloader-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0f74765d3c5fcc8dc8a8ef9744fb947c38f1c34 [INFO] checking Kneelawk/stubborn-downloader-rs against 1.95.0 for pr-155915 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Fstubborn-downloader-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Kneelawk/stubborn-downloader-rs [INFO] finished tweaking git repo https://github.com/Kneelawk/stubborn-downloader-rs [INFO] tweaked toml for git repo https://github.com/Kneelawk/stubborn-downloader-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Kneelawk/stubborn-downloader-rs 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 git repo https://github.com/Kneelawk/stubborn-downloader-rs 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] Downloading crates ... [INFO] [stderr] Downloaded clap v4.5.49 [INFO] [stderr] Downloaded clap_builder v4.5.49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9dc7415abcfd29f4218327567562093cd11810684f713607479eccb8fb83a819 [INFO] running `Command { std: "docker" "start" "-a" "9dc7415abcfd29f4218327567562093cd11810684f713607479eccb8fb83a819", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9dc7415abcfd29f4218327567562093cd11810684f713607479eccb8fb83a819", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dc7415abcfd29f4218327567562093cd11810684f713607479eccb8fb83a819", kill_on_drop: false }` [INFO] [stdout] 9dc7415abcfd29f4218327567562093cd11810684f713607479eccb8fb83a819 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 462f0725e69d0f7f0440fad65ceeb00889c8370b5fa7a4774b22a1dd6612d321 [INFO] running `Command { std: "docker" "start" "-a" "462f0725e69d0f7f0440fad65ceeb00889c8370b5fa7a4774b22a1dd6612d321", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling openssl v0.10.74 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling cc v1.2.41 [INFO] [stderr] Checking clap_builder v4.5.49 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking flate2 v1.1.4 [INFO] [stderr] Checking indexmap v2.11.4 [INFO] [stderr] Checking compression-codecs v0.4.31 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling openssl-sys v0.9.110 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking indicatif v0.17.11 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking regex v1.12.2 [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/regex-1.12.2/src/lib.rs:1321:34 [INFO] [stdout] | [INFO] [stdout] 1321 | #![cfg_attr(feature = "pattern", feature(pattern))] [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 `regex` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "462f0725e69d0f7f0440fad65ceeb00889c8370b5fa7a4774b22a1dd6612d321", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "462f0725e69d0f7f0440fad65ceeb00889c8370b5fa7a4774b22a1dd6612d321", kill_on_drop: false }` [INFO] [stdout] 462f0725e69d0f7f0440fad65ceeb00889c8370b5fa7a4774b22a1dd6612d321