[INFO] cloning repository https://github.com/pierce403/mgbrowser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pierce403/mgbrowser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpierce403%2Fmgbrowser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpierce403%2Fmgbrowser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6537de2a2291ff536aca547ca8d91030f2afbdbf
[INFO] checking pierce403/mgbrowser against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpierce403%2Fmgbrowser" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pierce403/mgbrowser
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/pierce403/mgbrowser
[INFO] tweaked toml for git repo https://github.com/pierce403/mgbrowser written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pierce403/mgbrowser on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pierce403/mgbrowser 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] af59cf0a134480235cf0cb54da895997aad44ef0763220047d1d422a22d1dabb
[INFO] running `Command { std: "docker" "start" "af59cf0a134480235cf0cb54da895997aad44ef0763220047d1d422a22d1dabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af59cf0a134480235cf0cb54da895997aad44ef0763220047d1d422a22d1dabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af59cf0a134480235cf0cb54da895997aad44ef0763220047d1d422a22d1dabb" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af59cf0a134480235cf0cb54da895997aad44ef0763220047d1d422a22d1dabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af59cf0a134480235cf0cb54da895997aad44ef0763220047d1d422a22d1dabb" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking smallvec v1.16.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]     Checking thin-vec v0.2.19
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]     Checking event-listener v5.4.2
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling phf_shared v0.14.0
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]    Compiling cow-utils v0.1.3
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking fast-float2 v0.2.4
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking ryu-js v1.0.3
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]    Compiling phf_generator v0.14.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking boa_string v0.22.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking regress v0.12.0
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking small_btree v0.1.0
[INFO] [stderr]     Checking oneshot v0.2.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]     Checking tag_ptr v0.1.0
[INFO] [stderr]     Checking intrusive-collections v0.10.3
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]    Compiling selectors v0.40.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]    Compiling icu_locale_fallback_data v2.3.0
[INFO] [stderr]    Compiling stylo_atoms v0.21.0
[INFO] [stderr]    Compiling icu_segmenter_data v2.3.0
[INFO] [stderr]    Compiling web_atoms v0.2.6
[INFO] [stderr]    Compiling encoding_rs v0.8.41
[INFO] [stderr]     Checking kurbo v0.11.3
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]    Compiling stylo v0.21.0
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking zune-core v0.5.3
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]    Compiling multiversion_no_op v1.0.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking imagesize v0.13.0
[INFO] [stderr]     Checking pxfm v0.1.30
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking core_detect v1.0.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking uluru v3.1.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking taffy v0.14.0
[INFO] [stderr]     Checking svgtypes v0.15.3
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking crypto-bigint v0.7.5
[INFO] [stderr]     Checking pem-rfc7468 v1.0.0
[INFO] [stderr]     Checking ff v0.14.0
[INFO] [stderr]     Checking der v0.8.2
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking group v0.14.0
[INFO] [stderr]     Checking signature v3.0.0
[INFO] [stderr]     Checking base16ct v1.0.0
[INFO] [stderr]     Checking universal-hash v0.6.1
[INFO] [stderr]     Checking hkdf v0.13.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling curve25519-dalek v5.0.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking zerocopy v0.8.56
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking polyval v0.7.3
[INFO] [stderr]    Compiling toml_edit v0.25.15+spec-1.1.0
[INFO] [stderr]    Compiling toml v1.1.6+spec-1.1.0
[INFO] [stderr]     Checking aead v0.6.1
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling rustls v0.23.44
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking spki v0.8.0
[INFO] [stderr]     Checking sec1 v0.8.1
[INFO] [stderr]     Checking rustls-webpki v0.103.15
[INFO] [stderr]     Checking pkcs8 v0.11.0
[INFO] [stderr]     Checking pkcs1 v0.8.0-rc.4
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]     Checking ghash v0.6.0
[INFO] [stderr]     Checking poly1305 v0.9.1
[INFO] [stderr]     Checking ed25519 v3.0.0
[INFO] [stderr]     Checking aes v0.9.3
[INFO] [stderr]     Checking ctr v0.10.1
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling synstructure v0.14.0
[INFO] [stderr]     Checking fontdue v0.9.4
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking chacha20poly1305 v0.11.0
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking aes-gcm v0.11.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[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/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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="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", "test", "visit", "visit-mut"))' -C metadata=137b9d0211f96c20 -C extra-filename=-2d8a636e47965830 --out-dir /opt/rustwide/target/debug/build/syn/2d8a636e47965830/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/4fd9d1319fb4ed1e/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/4fd9d1319fb4ed1e/out/libproc_macro2-4fd9d1319fb4ed1e.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/e61a912ae24688fb/out/libquote-e61a912ae24688fb.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "af59cf0a134480235cf0cb54da895997aad44ef0763220047d1d422a22d1dabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af59cf0a134480235cf0cb54da895997aad44ef0763220047d1d422a22d1dabb", kill_on_drop: false }`
[INFO] [stdout] af59cf0a134480235cf0cb54da895997aad44ef0763220047d1d422a22d1dabb
