[INFO] fetching crate music-player-types 0.1.6...
[INFO] checking music-player-types-0.1.6 against master#86a49fd71fecd25b0fd20247db0ba95eeceaba28 for pr-129543-2
[INFO] extracting crate music-player-types 0.1.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate music-player-types 0.1.6
[INFO] finished tweaking crates.io crate music-player-types 0.1.6
[INFO] tweaked toml for crates.io crate music-player-types 0.1.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate music-player-types 0.1.6 on toolchain 86a49fd71fecd25b0fd20247db0ba95eeceaba28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "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" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "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 406 packages to latest compatible versions
[INFO] [stderr]       Adding crypto-common v0.1.6 (available: v0.1.7)
[INFO] [stderr]       Adding lofty v0.9.0 (available: v0.22.4)
[INFO] [stderr]       Adding md5 v0.7.0 (available: v0.8.0)
[INFO] [stderr]       Adding mdns-sd v0.5.10 (available: v0.17.2)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding tantivy v0.19.2 (available: v0.25.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f731bcea54766f572d177c1e12c619b5e0b10315e7f3e6bd854b277c5b478765
[INFO] running `Command { std: "docker" "start" "-a" "f731bcea54766f572d177c1e12c619b5e0b10315e7f3e6bd854b277c5b478765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f731bcea54766f572d177c1e12c619b5e0b10315e7f3e6bd854b277c5b478765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f731bcea54766f572d177c1e12c619b5e0b10315e7f3e6bd854b277c5b478765", kill_on_drop: false }`
[INFO] [stdout] f731bcea54766f572d177c1e12c619b5e0b10315e7f3e6bd854b277c5b478765
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+86a49fd71fecd25b0fd20247db0ba95eeceaba28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb03fc84c3f6687427574cf581522f8adc69ec1548f53afb3f61ba4b3631be7a
[INFO] running `Command { std: "docker" "start" "-a" "eb03fc84c3f6687427574cf581522f8adc69ec1548f53afb3f61ba4b3631be7a", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking crypto-mac v0.10.1
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking ctr v0.6.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking hkdf v0.10.0
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking aes-gcm v0.8.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking serde_qs v0.8.5
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking infer v0.2.3
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]     Checking ordered-multimap v0.4.3
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking async-dup v1.2.4
[INFO] [stderr]     Checking webpki-roots v0.20.0
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking rust-ini v0.18.0
[INFO] [stderr]     Checking ownedbytes v0.4.0
[INFO] [stderr]     Checking ron v0.7.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking if-addrs v0.7.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking tantivy-common v0.4.0
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]     Checking multimap v0.8.3
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking tantivy-bitpacker v0.3.0
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking config v0.13.4
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking fastdivide v0.4.2
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking colored_json v3.2.0
[INFO] [stderr]     Checking fastfield_codecs v0.3.1
[INFO] [stderr]     Checking measure_time v0.8.3
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]     Checking mdns-sd v0.5.10
[INFO] [stderr]     Checking bitpacking v0.8.4
[INFO] [stderr]     Checking elementtree v1.2.3
[INFO] [stderr]     Checking lru v0.7.8
[INFO] [stderr]     Checking music-player-settings v0.1.6
[INFO] [stderr]     Checking fail v0.5.1
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking murmurhash32 v0.2.0
[INFO] [stderr]     Checking async-tls v0.10.0
[INFO] [stderr]     Checking ogg_pager v0.3.2
[INFO] [stderr]     Checking rust-stemmers v1.2.0
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking levenshtein_automata v0.2.1
[INFO] [stderr]     Checking lz4_flex v0.9.5
[INFO] [stderr]     Checking census v0.4.2
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking oneshot v0.1.11
[INFO] [stderr]     Checking xml-builder v0.5.4
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking xml-rs v0.8.28
[INFO] [stderr]     Checking local-ip-addr v0.1.1
[INFO] [stderr]     Checking minreq v2.14.1
[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/86a49fd71fecd25b0fd20247db0ba95eeceaba28/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --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=87d387413dfc5f68 -C extra-filename=-556d23b849f6ee25 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-fec5599a7f184630.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-96442d1d14d3fd27.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.rmeta --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" "eb03fc84c3f6687427574cf581522f8adc69ec1548f53afb3f61ba4b3631be7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb03fc84c3f6687427574cf581522f8adc69ec1548f53afb3f61ba4b3631be7a", kill_on_drop: false }`
[INFO] [stdout] eb03fc84c3f6687427574cf581522f8adc69ec1548f53afb3f61ba4b3631be7a