[INFO] cloning repository https://github.com/usernamenotused/fast_encode_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/usernamenotused/fast_encode_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusernamenotused%2Ffast_encode_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusernamenotused%2Ffast_encode_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be13d55a51335d3ac4fef6e3dede99899832e8d9 [INFO] testing usernamenotused/fast_encode_rs/be13d55a51335d3ac4fef6e3dede99899832e8d9 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusernamenotused%2Ffast_encode_rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/usernamenotused/fast_encode_rs [INFO] finished tweaking git repo https://github.com/usernamenotused/fast_encode_rs [INFO] tweaked toml for git repo https://github.com/usernamenotused/fast_encode_rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/usernamenotused/fast_encode_rs on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/usernamenotused/fast_encode_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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded coveralls-api v0.6.0 [INFO] [stderr] Downloaded gzip-header v1.0.0 [INFO] [stderr] Downloaded enum-display-macro v0.1.4 [INFO] [stderr] Downloaded enum-display v0.1.4 [INFO] [stderr] Downloaded llvm_profparser v0.3.3 [INFO] [stderr] Downloaded cargo-tarpaulin v0.27.3 [INFO] [stderr] Downloaded object v0.26.2 [INFO] [stderr] Downloaded git2 v0.18.3 [INFO] [stderr] Downloaded libgit2-sys v0.16.2+1.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b533f218f1850bcb490b70bb41fb264b12cb85fe5c68a7d11767865920465b85 [INFO] running `Command { std: "docker" "start" "-a" "b533f218f1850bcb490b70bb41fb264b12cb85fe5c68a7d11767865920465b85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b533f218f1850bcb490b70bb41fb264b12cb85fe5c68a7d11767865920465b85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b533f218f1850bcb490b70bb41fb264b12cb85fe5c68a7d11767865920465b85", kill_on_drop: false }` [INFO] [stdout] b533f218f1850bcb490b70bb41fb264b12cb85fe5c68a7d11767865920465b85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb15bf2b7c7f319c1627fe56cd269cec6cac6d15f8368c5656d7047c81dbf61d [INFO] running `Command { std: "docker" "start" "-a" "eb15bf2b7c7f319c1627fe56cd269cec6cac6d15f8368c5656d7047c81dbf61d", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling fast-encode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `DetectionResult` is never constructed [INFO] [stdout] --> src/main.rs:288:8 [INFO] [stdout] | [INFO] [stdout] 288 | struct DetectionResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.46s [INFO] running `Command { std: "docker" "inspect" "eb15bf2b7c7f319c1627fe56cd269cec6cac6d15f8368c5656d7047c81dbf61d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb15bf2b7c7f319c1627fe56cd269cec6cac6d15f8368c5656d7047c81dbf61d", kill_on_drop: false }` [INFO] [stdout] eb15bf2b7c7f319c1627fe56cd269cec6cac6d15f8368c5656d7047c81dbf61d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e2f5e206d9512eefa02a42a552b13f2cafc53b0fcbb7515afa2c41bcffc66b7 [INFO] running `Command { std: "docker" "start" "-a" "7e2f5e206d9512eefa02a42a552b13f2cafc53b0fcbb7515afa2c41bcffc66b7", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling find-msvc-tools v0.1.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling camino v1.1.12 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling gzip-header v1.0.0 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling procfs v0.16.0 [INFO] [stderr] Compiling llvm_profparser v0.3.3 [INFO] [stderr] Compiling cc v1.2.35 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling procfs-core v0.16.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling deflate v1.0.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] error: could not compile `regex-syntax` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d98a5da813da67eb189387b8ccfb73cf481275d8/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=d1a3bf11aff745af -C extra-filename=-ed1743830c9e8f51 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7e2f5e206d9512eefa02a42a552b13f2cafc53b0fcbb7515afa2c41bcffc66b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e2f5e206d9512eefa02a42a552b13f2cafc53b0fcbb7515afa2c41bcffc66b7", kill_on_drop: false }` [INFO] [stdout] 7e2f5e206d9512eefa02a42a552b13f2cafc53b0fcbb7515afa2c41bcffc66b7