[INFO] cloning repository https://github.com/wess/fauxmail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wess/fauxmail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwess%2Ffauxmail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwess%2Ffauxmail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eaddf750b0aa24f57d6e3bd817623bd8e0531a35
[INFO] checking wess/fauxmail against master#2aabf3ce0569dd7c8c2d2a27944850056dcf2566 for pr-156508-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwess%2Ffauxmail" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wess/fauxmail
[INFO] finished tweaking git repo https://github.com/wess/fauxmail
[INFO] tweaked toml for git repo https://github.com/wess/fauxmail written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wess/fauxmail on toolchain 2aabf3ce0569dd7c8c2d2a27944850056dcf2566
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wess/fauxmail 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" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v1.0.1
[INFO] [stderr]   Downloaded uuid v1.17.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.95
[INFO] [stderr]   Downloaded getrandom v0.3.3
[INFO] [stderr]   Downloaded percent-encoding v2.3.1
[INFO] [stderr]   Downloaded tokio-macros v2.5.0
[INFO] [stderr]   Downloaded stable_deref_trait v1.2.0
[INFO] [stderr]   Downloaded android-tzdata v0.1.1
[INFO] [stderr]   Downloaded sqlx-macros v0.7.4
[INFO] [stderr]   Downloaded matchers v0.1.0
[INFO] [stderr]   Downloaded form_urlencoded v1.2.1
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.50
[INFO] [stderr]   Downloaded charset v0.1.5
[INFO] [stderr]   Downloaded home v0.5.11
[INFO] [stderr]   Downloaded potential_utf v0.1.2
[INFO] [stderr]   Downloaded wit-bindgen-rt v0.39.0
[INFO] [stderr]   Downloaded windows-interface v0.59.1
[INFO] [stderr]   Downloaded event-listener v2.5.3
[INFO] [stderr]   Downloaded yoke-derive v0.8.0
[INFO] [stderr]   Downloaded windows-registry v0.5.3
[INFO] [stderr]   Downloaded rustc-demangle v0.1.26
[INFO] [stderr]   Downloaded yoke v0.8.0
[INFO] [stderr]   Downloaded windows-implement v0.60.0
[INFO] [stderr]   Downloaded whoami v1.6.0
[INFO] [stderr]   Downloaded errno v0.3.13
[INFO] [stderr]   Downloaded sqlformat v0.2.6
[INFO] [stderr]   Downloaded hashlink v0.8.4
[INFO] [stderr]   Downloaded overload v0.1.1
[INFO] [stderr]   Downloaded sqlx-macros-core v0.7.4
[INFO] [stderr]   Downloaded tinystr v0.8.1
[INFO] [stderr]   Downloaded nu-ansi-term v0.46.0
[INFO] [stderr]   Downloaded security-framework-sys v2.14.0
[INFO] [stderr]   Downloaded data-encoding v2.9.0
[INFO] [stderr]   Downloaded serde_path_to_error v0.1.17
[INFO] [stderr]   Downloaded async-trait v0.1.88
[INFO] [stderr]   Downloaded bitflags v2.9.1
[INFO] [stderr]   Downloaded zerovec-derive v0.11.1
[INFO] [stderr]   Downloaded writeable v0.6.1
[INFO] [stderr]   Downloaded addr2line v0.24.2
[INFO] [stderr]   Downloaded iana-time-zone v0.1.63
[INFO] [stderr]   Downloaded tempfile v3.20.0
[INFO] [stderr]   Downloaded litemap v0.8.0
[INFO] [stderr]   Downloaded tokio-rustls v0.26.2
[INFO] [stderr]   Downloaded mailparse v0.16.1
[INFO] [stderr]   Downloaded icu_properties v2.0.1
[INFO] [stderr]   Downloaded icu_provider v2.0.0
[INFO] [stderr]   Downloaded unicode-properties v0.1.3
[INFO] [stderr]   Downloaded rustls-pki-types v1.12.0
[INFO] [stderr]   Downloaded schannel v0.1.27
[INFO] [stderr]   Downloaded sqlx-mysql v0.7.4
[INFO] [stderr]   Downloaded icu_normalizer v2.0.0
[INFO] [stderr]   Downloaded socket2 v0.6.0
[INFO] [stderr]   Downloaded icu_locale_core v2.0.0
[INFO] [stderr]   Downloaded zerotrie v0.2.2
[INFO] [stderr]   Downloaded icu_normalizer_data v2.0.0
[INFO] [stderr]   Downloaded axum-macros v0.4.2
[INFO] [stderr]   Downloaded sqlx-sqlite v0.7.4
[INFO] [stderr]   Downloaded url v2.5.4
[INFO] [stderr]   Downloaded tinyvec v1.9.0
[INFO] [stderr]   Downloaded icu_collections v2.0.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.109
[INFO] [stderr]   Downloaded rustls-webpki v0.103.4
[INFO] [stderr]   Downloaded mio v1.0.4
[INFO] [stderr]   Downloaded io-uring v0.7.9
[INFO] [stderr]   Downloaded backtrace v0.3.75
[INFO] [stderr]   Downloaded sqlx-core v0.7.4
[INFO] [stderr]   Downloaded unicode_categories v0.1.1
[INFO] [stderr]   Downloaded indexmap v2.10.0
[INFO] [stderr]   Downloaded hyper-util v0.1.16
[INFO] [stderr]   Downloaded sqlx-postgres v0.7.4
[INFO] [stderr]   Downloaded cc v1.2.32
[INFO] [stderr]   Downloaded regex-automata v0.1.10
[INFO] [stderr]   Downloaded zerovec v0.11.4
[INFO] [stderr]   Downloaded num-bigint-dig v0.8.4
[INFO] [stderr]   Downloaded unicode-normalization v0.1.24
[INFO] [stderr]   Downloaded tokio-util v0.7.16
[INFO] [stderr]   Downloaded idna v1.0.3
[INFO] [stderr]   Downloaded wasi v0.14.2+wasi-0.2.4
[INFO] [stderr]   Downloaded iri-string v0.7.8
[INFO] [stderr]   Downloaded serde_json v1.0.142
[INFO] [stderr]   Downloaded sqlx v0.7.4
[INFO] [stderr]   Downloaded hyper v1.6.0
[INFO] [stderr]   Downloaded icu_properties_data v2.0.1
[INFO] [stderr]   Downloaded syn v2.0.104
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.19
[INFO] [stderr]   Downloaded reqwest v0.12.22
[INFO] [stderr]   Downloaded chrono v0.4.41
[INFO] [stderr]   Downloaded regex v1.11.1
[INFO] [stderr]   Downloaded regex-syntax v0.6.29
[INFO] [stderr]   Downloaded gimli v0.31.1
[INFO] [stderr]   Downloaded openssl v0.10.73
[INFO] [stderr]   Downloaded object v0.36.7
[INFO] [stderr]   Downloaded rustix v1.0.8
[INFO] [stderr]   Downloaded regex-syntax v0.8.5
[INFO] [stderr]   Downloaded rustls v0.23.31
[INFO] [stderr]   Downloaded regex-automata v0.4.9
[INFO] [stderr]   Downloaded libc v0.2.174
[INFO] [stderr]   Downloaded tokio v1.47.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.9.4
[INFO] [stderr]   Downloaded libsqlite3-sys v0.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11a199094c9d40a2618cc719c552317dfda0341ef43b0c385fb16140a2fdf0dd
[INFO] running `Command { std: "docker" "start" "-a" "11a199094c9d40a2618cc719c552317dfda0341ef43b0c385fb16140a2fdf0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11a199094c9d40a2618cc719c552317dfda0341ef43b0c385fb16140a2fdf0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a199094c9d40a2618cc719c552317dfda0341ef43b0c385fb16140a2fdf0dd", kill_on_drop: false }`
[INFO] [stdout] 11a199094c9d40a2618cc719c552317dfda0341ef43b0c385fb16140a2fdf0dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e5de3e7739b1de7ee5d922c5e48419b10e5dd2bd4be4509baae38955bf7547e
[INFO] running `Command { std: "docker" "start" "-a" "3e5de3e7739b1de7ee5d922c5e48419b10e5dd2bd4be4509baae38955bf7547e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling heck v0.4.1
[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/2aabf3ce0569dd7c8c2d2a27944850056dcf2566/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.104/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="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=0f9518534861c23b -C extra-filename=-cd9f801679843f63 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4b9bfc22d81e7631.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-91e7e107e347f57b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-63696b82ec5b5f94.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" "3e5de3e7739b1de7ee5d922c5e48419b10e5dd2bd4be4509baae38955bf7547e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5de3e7739b1de7ee5d922c5e48419b10e5dd2bd4be4509baae38955bf7547e", kill_on_drop: false }`
[INFO] [stdout] 3e5de3e7739b1de7ee5d922c5e48419b10e5dd2bd4be4509baae38955bf7547e
