[INFO] cloning repository https://github.com/tuna2134/discord-ext-songbird
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tuna2134/discord-ext-songbird" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuna2134%2Fdiscord-ext-songbird", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuna2134%2Fdiscord-ext-songbird'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bc82b2c33870faec2d52950c6b8af2f2cff2690
[INFO] checking tuna2134/discord-ext-songbird against try#579169d0e78824dc60934e5eb74cd3841f2b33e8 for pr-149328
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuna2134%2Fdiscord-ext-songbird" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tuna2134/discord-ext-songbird
[INFO] finished tweaking git repo https://github.com/tuna2134/discord-ext-songbird
[INFO] tweaked toml for git repo https://github.com/tuna2134/discord-ext-songbird written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tuna2134/discord-ext-songbird on toolchain 579169d0e78824dc60934e5eb74cd3841f2b33e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 418 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding pyo3 v0.20.3 (available: v0.28.2)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.13.2)
[INFO] [stderr]       Adding songbird v0.4.6 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b4adea34091945cd5b7b0f8819b24f32b8585ba2d25af08992b93f7edd43917
[INFO] running `Command { std: "docker" "start" "-a" "3b4adea34091945cd5b7b0f8819b24f32b8585ba2d25af08992b93f7edd43917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b4adea34091945cd5b7b0f8819b24f32b8585ba2d25af08992b93f7edd43917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4adea34091945cd5b7b0f8819b24f32b8585ba2d25af08992b93f7edd43917", kill_on_drop: false }`
[INFO] [stdout] 3b4adea34091945cd5b7b0f8819b24f32b8585ba2d25af08992b93f7edd43917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91d40ec903cfa111419f17168894acdcc63f795cb83503fcd7e243f39bbf27a7
[INFO] running `Command { std: "docker" "start" "-a" "91d40ec903cfa111419f17168894acdcc63f795cb83503fcd7e243f39bbf27a7", kill_on_drop: false }`
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling audiopus_sys v0.2.2
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking no-std-compat v0.2.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]    Compiling pyo3-build-config v0.20.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]     Checking symphonia-core v0.5.5
[INFO] [stderr]     Checking rustfft v6.4.1
[INFO] [stderr]     Checking pin-project v1.1.11
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking stable-vec v0.4.1
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]    Compiling async-dropper-simple v0.2.6
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]    Compiling serenity v0.12.5
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking symphonia-metadata v0.5.5
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking symphonia-codec-adpcm v0.5.5
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.5
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling pyo3-macros-backend v0.20.3
[INFO] [stderr]     Checking symphonia-format-isomp4 v0.5.5
[INFO] [stderr]     Checking symphonia-format-mkv v0.5.5
[INFO] [stderr]     Checking symphonia-bundle-flac v0.5.5
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.5
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.5
[INFO] [stderr]    Compiling pyo3-ffi v0.20.3
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling pyo3 v0.20.3
[INFO] [stderr]     Checking symphonia-format-riff v0.5.5
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.5
[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/579169d0e78824dc60934e5eb74cd3841f2b33e8/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.10/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 --allow=unexpected_cfgs --check-cfg 'cfg(docsrs_regex)' --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=055ed41da5369a59 -C extra-filename=-f8ed72d78990c0ba --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "91d40ec903cfa111419f17168894acdcc63f795cb83503fcd7e243f39bbf27a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d40ec903cfa111419f17168894acdcc63f795cb83503fcd7e243f39bbf27a7", kill_on_drop: false }`
[INFO] [stdout] 91d40ec903cfa111419f17168894acdcc63f795cb83503fcd7e243f39bbf27a7