[INFO] cloning repository https://github.com/Ukuma012/clean_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ukuma012/clean_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUkuma012%2Fclean_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUkuma012%2Fclean_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91248a0cd325fb0e65c7565591dcacbc4370341f
[INFO] checking Ukuma012/clean_test against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUkuma012%2Fclean_test" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ukuma012/clean_test on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ukuma012/clean_test
[INFO] finished tweaking git repo https://github.com/Ukuma012/clean_test
[INFO] tweaked toml for git repo https://github.com/Ukuma012/clean_test written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Ukuma012/clean_test 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded diesel_migrations v2.1.0
[INFO] [stderr]   Downloaded quoted_printable v0.5.0
[INFO] [stderr]   Downloaded migrations_internals v2.1.0
[INFO] [stderr]   Downloaded migrations_macros v2.1.0
[INFO] [stderr]   Downloaded uuid v1.0.0
[INFO] [stderr]   Downloaded chumsky v0.9.3
[INFO] [stderr]   Downloaded email-encoding v0.2.0
[INFO] [stderr]   Downloaded redis-async v0.16.1
[INFO] [stderr]   Downloaded redis-async v0.13.0
[INFO] [stderr]   Downloaded actix-redis v0.12.0
[INFO] [stderr]   Downloaded arc-swap v1.7.0
[INFO] [stderr]   Downloaded actix-session v0.9.0
[INFO] [stderr]   Downloaded cargo-tarpaulin v0.20.1
[INFO] [stderr]   Downloaded diesel v2.1.4
[INFO] [stderr]   Downloaded procfs v0.12.0
[INFO] [stderr]   Downloaded lettre v0.11.4
[INFO] [stderr]   Downloaded argon2 v0.5.3
[INFO] [stderr]   Downloaded cargo-platform v0.1.7
[INFO] [stderr]   Downloaded coveralls-api v0.5.0
[INFO] [stderr]   Downloaded diesel_derives v2.1.2
[INFO] [stderr]   Downloaded libgit2-sys v0.13.5+1.4.5
[INFO] [stderr]   Downloaded actix-redis v0.13.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ba94b3e7af59e3d86855e881f93eac130f5d11bc78b1f0998e5120666d7fa06
[INFO] running `Command { std: "docker" "start" "-a" "6ba94b3e7af59e3d86855e881f93eac130f5d11bc78b1f0998e5120666d7fa06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ba94b3e7af59e3d86855e881f93eac130f5d11bc78b1f0998e5120666d7fa06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba94b3e7af59e3d86855e881f93eac130f5d11bc78b1f0998e5120666d7fa06", kill_on_drop: false }`
[INFO] [stdout] 6ba94b3e7af59e3d86855e881f93eac130f5d11bc78b1f0998e5120666d7fa06
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 631e466f145a1c33459fdfd77301bac5d398e50b5abb81b47d70da75ba6bcd9f
[INFO] running `Command { std: "docker" "start" "-a" "631e466f145a1c33459fdfd77301bac5d398e50b5abb81b47d70da75ba6bcd9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling zstd-safe v7.0.0
[INFO] [stderr]    Compiling tokio-openssl v0.6.4
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking impl-more v0.1.6
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking base64 v0.20.0
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking brotli v3.4.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling pq-sys v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]    Compiling openssl-sys v0.9.101
[INFO] [stderr]    Compiling libz-sys v1.1.15
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking sha2 v0.10.8
[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/385fa9d845dd326c6bbfd58c22244215e431948a/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.52/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="quote"' --cfg 'feature="visit-mut"' -C metadata=a9a09f9f85d5e31c -C extra-filename=-a9a09f9f85d5e31c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-6b6a52a206917441.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e3e2745b1c1d8733.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-7b828347d8713ecd.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" "631e466f145a1c33459fdfd77301bac5d398e50b5abb81b47d70da75ba6bcd9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631e466f145a1c33459fdfd77301bac5d398e50b5abb81b47d70da75ba6bcd9f", kill_on_drop: false }`
[INFO] [stdout] 631e466f145a1c33459fdfd77301bac5d398e50b5abb81b47d70da75ba6bcd9f