[INFO] cloning repository https://github.com/k8-tools/mailmaster
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k8-tools/mailmaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk8-tools%2Fmailmaster", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk8-tools%2Fmailmaster'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e87e4aab098a0b65b4a282facf12bb3fd441f176
[INFO] checking k8-tools/mailmaster against master#09a371361240e42b0d69438fd1179efcf212e576 for pr-157814-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk8-tools%2Fmailmaster" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/k8-tools/mailmaster
[INFO] finished tweaking git repo https://github.com/k8-tools/mailmaster
[INFO] tweaked toml for git repo https://github.com/k8-tools/mailmaster written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/k8-tools/mailmaster on toolchain 09a371361240e42b0d69438fd1179efcf212e576
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/k8-tools/mailmaster 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" "+09a371361240e42b0d69438fd1179efcf212e576" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.110
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.110
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.110
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.110
[INFO] [stderr]   Downloaded email-encoding v0.4.1
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.60
[INFO] [stderr]   Downloaded type1-encoding-parser v0.1.0
[INFO] [stderr]   Downloaded zip v2.4.2
[INFO] [stderr]   Downloaded adobe-cmap-parser v0.4.1
[INFO] [stderr]   Downloaded native-tls v0.2.18
[INFO] [stderr]   Downloaded charset v0.1.5
[INFO] [stderr]   Downloaded clap_lex v1.0.0
[INFO] [stderr]   Downloaded quoted_printable v0.5.1
[INFO] [stderr]   Downloaded codepage v0.1.2
[INFO] [stderr]   Downloaded xz2 v0.1.7
[INFO] [stderr]   Downloaded deranged v0.5.6
[INFO] [stderr]   Downloaded deflate64 v0.1.10
[INFO] [stderr]   Downloaded libredox v0.1.12
[INFO] [stderr]   Downloaded async-native-tls v0.5.0
[INFO] [stderr]   Downloaded compression-core v0.4.31
[INFO] [stderr]   Downloaded pdf-extract v0.7.12
[INFO] [stderr]   Downloaded tracing-appender v0.2.4
[INFO] [stderr]   Downloaded dialoguer v0.11.0
[INFO] [stderr]   Downloaded uuid v1.21.0
[INFO] [stderr]   Downloaded zopfli v0.8.3
[INFO] [stderr]   Downloaded getrandom v0.4.1
[INFO] [stderr]   Downloaded mailparse v0.16.1
[INFO] [stderr]   Downloaded compression-codecs v0.4.37
[INFO] [stderr]   Downloaded lzma-rs v0.3.0
[INFO] [stderr]   Downloaded bzip2 v0.5.2
[INFO] [stderr]   Downloaded postscript v0.14.1
[INFO] [stderr]   Downloaded imap-proto v0.16.6
[INFO] [stderr]   Downloaded js-sys v0.3.87
[INFO] [stderr]   Downloaded euclid v0.20.14
[INFO] [stderr]   Downloaded chumsky v0.9.3
[INFO] [stderr]   Downloaded clap v4.5.60
[INFO] [stderr]   Downloaded async-imap v0.10.4
[INFO] [stderr]   Downloaded calamine v0.24.0
[INFO] [stderr]   Downloaded async-compression v0.4.40
[INFO] [stderr]   Downloaded lettre v0.11.19
[INFO] [stderr]   Downloaded pom v1.1.0
[INFO] [stderr]   Downloaded clap_builder v4.5.60
[INFO] [stderr]   Downloaded iri-string v0.7.10
[INFO] [stderr]   Downloaded chrono v0.4.43
[INFO] [stderr]   Downloaded async-std v1.13.2
[INFO] [stderr]   Downloaded web-sys v0.3.87
[INFO] [stderr]   Downloaded lzma-sys v0.1.20
[INFO] [stderr]   Downloaded lopdf v0.34.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7cf07dcec6eec8f91d8fcff9552b5c74122c05467aaf1800be6da9d6f61e2ab2" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fbf8a888d465a6c6f6b95ba2b4cfcaff7c4df6a436106a4698af6538f2688dd7
[INFO] running `Command { std: "docker" "start" "fbf8a888d465a6c6f6b95ba2b4cfcaff7c4df6a436106a4698af6538f2688dd7", 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" "fbf8a888d465a6c6f6b95ba2b4cfcaff7c4df6a436106a4698af6538f2688dd7" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbf8a888d465a6c6f6b95ba2b4cfcaff7c4df6a436106a4698af6538f2688dd7", 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" "fbf8a888d465a6c6f6b95ba2b4cfcaff7c4df6a436106a4698af6538f2688dd7" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking deranged v0.5.6
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking iri-string v0.7.10
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]     Checking rangemap v1.7.1
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]     Checking quoted_printable v0.5.1
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking clap_builder v4.5.60
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking imap-proto v0.16.6
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking adobe-cmap-parser v0.4.1
[INFO] [stderr]     Checking type1-encoding-parser v0.1.0
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking charset v0.1.5
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking codepage v0.1.2
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking stop-token v0.7.0
[INFO] [stderr]     Checking hostname v0.4.2
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking lopdf v0.34.0
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking email-encoding v0.4.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking self_cell v1.2.2
[INFO] [stderr]     Checking deflate64 v0.1.10
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking email_address v0.2.9
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[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/09a371361240e42b0d69438fd1179efcf212e576/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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=ceb78e5bef6e4cb3 -C extra-filename=-7c7437438a104b4b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-28532d321a976b97.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-8c98a1a0e58216a9.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" "fbf8a888d465a6c6f6b95ba2b4cfcaff7c4df6a436106a4698af6538f2688dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf8a888d465a6c6f6b95ba2b4cfcaff7c4df6a436106a4698af6538f2688dd7", kill_on_drop: false }`
[INFO] [stdout] fbf8a888d465a6c6f6b95ba2b4cfcaff7c4df6a436106a4698af6538f2688dd7
