[INFO] fetching crate bandmix 0.1.6...
[INFO] documenting bandmix-0.1.6 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918
[INFO] extracting crate bandmix 0.1.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate bandmix 0.1.6
[INFO] finished tweaking crates.io crate bandmix 0.1.6
[INFO] tweaked toml for crates.io crate bandmix 0.1.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bandmix 0.1.6 on toolchain 8afe9ff1caa97654c31fb8c259dac9fdf67d6302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bandmix 0.1.6 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" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded selectors v0.31.0
[INFO] [stderr]   Downloaded scraper v0.24.0
[INFO] [stderr]   Downloaded retry-policies v0.4.0
[INFO] [stderr]   Downloaded miette-derive v5.10.0
[INFO] [stderr]   Downloaded http-cache-semantics v2.1.0
[INFO] [stderr]   Downloaded http-cache v0.21.0
[INFO] [stderr]   Downloaded reqwest-retry v0.7.0
[INFO] [stderr]   Downloaded ssri v9.2.0
[INFO] [stderr]   Downloaded reflink-copy v0.1.26
[INFO] [stderr]   Downloaded embed-resource v3.0.5
[INFO] [stderr]   Downloaded savefile-derive v0.19.0
[INFO] [stderr]   Downloaded savefile v0.19.0
[INFO] [stderr]   Downloaded miette v5.10.0
[INFO] [stderr]   Downloaded cpal v0.16.0
[INFO] [stderr]   Downloaded dbus v0.9.8
[INFO] [stderr]   Downloaded stream-download v0.22.4
[INFO] [stderr]   Downloaded servo_arc v0.4.1
[INFO] [stderr]   Downloaded rodio v0.21.1
[INFO] [stderr]   Downloaded objc2-audio-toolbox v0.3.1
[INFO] [stderr]   Downloaded mediatype v0.20.0
[INFO] [stderr]   Downloaded directories v6.0.0
[INFO] [stderr]   Downloaded coreaudio-rs v0.13.0
[INFO] [stderr]   Downloaded objc2-core-audio-types v0.3.1
[INFO] [stderr]   Downloaded cacache v13.1.0
[INFO] [stderr]   Downloaded http-cache-reqwest v0.16.0
[INFO] [stderr]   Downloaded objc2-core-audio v0.3.1
[INFO] [stderr]   Downloaded localsavefile-derive v0.2.14
[INFO] [stderr]   Downloaded localsavefile v0.2.14
[INFO] [stderr]   Downloaded reqwest-middleware v0.4.2
[INFO] [stderr]   Downloaded async-executor v1.13.2
[INFO] [stderr]   Downloaded souvlaki v0.8.3
[INFO] [stderr]   Downloaded libdbus-sys v0.2.6
[INFO] [stderr]   Downloaded gjson v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ab7a5422351691abfdff7fe3db290c164dd39f9026962242b8736664df197a5
[INFO] running `Command { std: "docker" "start" "-a" "0ab7a5422351691abfdff7fe3db290c164dd39f9026962242b8736664df197a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ab7a5422351691abfdff7fe3db290c164dd39f9026962242b8736664df197a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab7a5422351691abfdff7fe3db290c164dd39f9026962242b8736664df197a5", kill_on_drop: false }`
[INFO] [stdout] 0ab7a5422351691abfdff7fe3db290c164dd39f9026962242b8736664df197a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c33369808922be0bd69b7c653606be596c6e8fbefd68c5bef0a46c36812a084
[INFO] running `Command { std: "docker" "start" "-a" "1c33369808922be0bd69b7c653606be596c6e8fbefd68c5bef0a46c36812a084", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling web_atoms v0.1.3
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.4
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]    Compiling savefile v0.19.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling selectors v0.31.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling cpal v0.16.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking reflink-copy v0.1.26
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking symphonia-format-riff v0.5.4
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking bzip2 v0.4.4
[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/8afe9ff1caa97654c31fb8c259dac9fdf67d6302/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 --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=7cff8d058d2c0feb -C extra-filename=-c65950e42a980085 --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] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8afe9ff1caa97654c31fb8c259dac9fdf67d6302/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=8f6b3ae0b7dd7d5d -C extra-filename=-084921b67e4c69d7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f547e1c34db8cc56.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-21bd80ef3bfb13a8.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1c33369808922be0bd69b7c653606be596c6e8fbefd68c5bef0a46c36812a084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c33369808922be0bd69b7c653606be596c6e8fbefd68c5bef0a46c36812a084", kill_on_drop: false }`
[INFO] [stdout] 1c33369808922be0bd69b7c653606be596c6e8fbefd68c5bef0a46c36812a084