[INFO] fetching crate vsmtp 2.2.1...
[INFO] checking vsmtp-2.2.1 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate vsmtp 2.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate vsmtp 2.2.1 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vsmtp 2.2.1
[INFO] finished tweaking crates.io crate vsmtp 2.2.1
[INFO] tweaked toml for crates.io crate vsmtp 2.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate vsmtp 2.2.1 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded p256 v0.13.0
[INFO] [stderr]   Downloaded vsmtp-rule-engine v2.2.1
[INFO] [stderr]   Downloaded rsa v0.8.2
[INFO] [stderr]   Downloaded function_name v0.3.0
[INFO] [stderr]   Downloaded const-random-macro v0.1.15
[INFO] [stderr]   Downloaded document-features v0.2.7
[INFO] [stderr]   Downloaded vsmtp-protocol v2.2.1
[INFO] [stderr]   Downloaded pkcs8 v0.10.1
[INFO] [stderr]   Downloaded console-api v0.4.0
[INFO] [stderr]   Downloaded console-subscriber v0.1.8
[INFO] [stderr]   Downloaded pkcs1 v0.4.1
[INFO] [stderr]   Downloaded acid_io v0.1.0
[INFO] [stderr]   Downloaded der v0.7.1
[INFO] [stderr]   Downloaded viaspf-record v0.4.1
[INFO] [stderr]   Downloaded lettre v0.10.3
[INFO] [stderr]   Downloaded serde_with v2.3.1
[INFO] [stderr]   Downloaded addr v0.15.6
[INFO] [stderr]   Downloaded trust-dns-resolver v0.22.0
[INFO] [stderr]   Downloaded tracing-journald v0.3.0
[INFO] [stderr]   Downloaded local-ip-address v0.4.9
[INFO] [stderr]   Downloaded p384 v0.13.0
[INFO] [stderr]   Downloaded vsmtp-config v2.2.1
[INFO] [stderr]   Downloaded serde_with_macros v2.3.1
[INFO] [stderr]   Downloaded rhai v1.13.0
[INFO] [stderr]   Downloaded trust-dns-proto v0.22.0
[INFO] [stderr]   Downloaded ipconfig v0.3.1
[INFO] [stderr]   Downloaded viaspf v0.5.2
[INFO] [stderr]   Downloaded vsmtp-mail-parser v2.2.1
[INFO] [stderr]   Downloaded rhai-autodocs v0.1.6
[INFO] [stderr]   Downloaded vsmtp-delivery v2.2.1
[INFO] [stderr]   Downloaded iprange v0.6.7
[INFO] [stderr]   Downloaded rhai_codegen v1.5.0
[INFO] [stderr]   Downloaded rsasl v2.0.0
[INFO] [stderr]   Downloaded ecdsa v0.16.1
[INFO] [stderr]   Downloaded primeorder v0.13.0
[INFO] [stderr]   Downloaded unicode-bidi v0.3.12
[INFO] [stderr]   Downloaded vsmtp-common v2.2.1
[INFO] [stderr]   Downloaded windows_i686_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.29.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.29.0
[INFO] [stderr]   Downloaded vsmtp-server v2.2.1
[INFO] [stderr]   Downloaded tracing-appender v0.2.2
[INFO] [stderr]   Downloaded quoted_printable v0.4.7
[INFO] [stderr]   Downloaded psl-types v2.0.11
[INFO] [stderr]   Downloaded const-random v0.1.15
[INFO] [stderr]   Downloaded function_name-proc-macro v0.3.0
[INFO] [stderr]   Downloaded email-encoding v0.2.0
[INFO] [stderr]   Downloaded windows v0.29.0
[INFO] [stderr]   Downloaded ring-compat v0.7.0
[INFO] [stderr]   Downloaded tracing-rfc-5424 v0.1.0
[INFO] [stderr]   Downloaded rhai-dylib v0.1.6
[INFO] [stderr]   Downloaded vsmtp-plugin-vsl v2.2.1
[INFO] [stderr]   Downloaded vqueue v2.2.1
[INFO] [stderr]   Downloaded vsmtp-auth v2.2.1
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f16f0bc9531c20c543a8ac2317eeb59a84f43d0730574d20b4eb69ca721d8b50
[INFO] running `Command { std: "docker" "start" "-a" "f16f0bc9531c20c543a8ac2317eeb59a84f43d0730574d20b4eb69ca721d8b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f16f0bc9531c20c543a8ac2317eeb59a84f43d0730574d20b4eb69ca721d8b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f16f0bc9531c20c543a8ac2317eeb59a84f43d0730574d20b4eb69ca721d8b50", kill_on_drop: false }`
[INFO] [stdout] f16f0bc9531c20c543a8ac2317eeb59a84f43d0730574d20b4eb69ca721d8b50
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84abfd820929372b168716f24e7a2def974eac29bcdc932509f821eb91127675
[INFO] running `Command { std: "docker" "start" "-a" "84abfd820929372b168716f24e7a2def974eac29bcdc932509f821eb91127675", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling futures-core v0.3.27
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling futures-task v0.3.27
[INFO] [stderr]    Compiling syn v2.0.10
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling futures-util v0.3.27
[INFO] [stderr]     Checking const-oid v0.9.2
[INFO] [stderr]    Compiling futures-channel v0.3.27
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling num-bigint-dig v0.8.2
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling time-macros v0.2.8
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling erased-serde v0.3.25
[INFO] [stderr]     Checking der v0.7.1
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]    Compiling function_name-proc-macro v0.3.0
[INFO] [stderr]     Checking unicode-bidi v0.3.12
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling const-random-macro v0.1.15
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking sec1 v0.7.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling signature v2.0.0
[INFO] [stderr]    Compiling crypto-bigint v0.5.1
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]     Checking pem-rfc7468 v0.6.0
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-io v0.3.27
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling elliptic-curve v0.13.2
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling der v0.6.1
[INFO] [stderr]    Compiling rustls-pemfile v1.0.2
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ipnet v2.7.2
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling primeorder v0.13.0
[INFO] [stderr]     Checking ecdsa v0.16.1
[INFO] [stderr]    Compiling webpki-roots v0.22.6
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking data-encoding v2.3.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling const-random v0.1.15
[INFO] [stderr]    Compiling spki v0.7.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling pkcs8 v0.10.1
[INFO] [stderr]    Compiling pkcs1 v0.4.1
[INFO] [stderr]    Compiling p384 v0.13.0
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling p256 v0.13.0
[INFO] [stderr]     Checking ed25519 v2.2.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling psl-types v2.0.11
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking viaspf-record v0.4.1
[INFO] [stderr]     Checking addr v0.15.6
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling ring-compat v0.7.0
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]    Compiling acid_io v0.1.0
[INFO] [stderr]    Compiling email-encoding v0.2.0
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling email_address v0.2.4
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling fastrand v1.9.0
[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/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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 -C debuginfo=0 --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"' -C metadata=a75ba455b843dec0 -C extra-filename=-a75ba455b843dec0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-53233aa645a98018.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-c005bf8c3c02c8c2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-06eb5ecd65a06ce0.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" "84abfd820929372b168716f24e7a2def974eac29bcdc932509f821eb91127675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84abfd820929372b168716f24e7a2def974eac29bcdc932509f821eb91127675", kill_on_drop: false }`
[INFO] [stdout] 84abfd820929372b168716f24e7a2def974eac29bcdc932509f821eb91127675
