[INFO] fetching crate mblue 0.1.0...
[INFO] checking mblue-0.1.0 against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-160904
[INFO] extracting crate mblue 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mblue 0.1.0
[INFO] finished tweaking crates.io crate mblue 0.1.0
[INFO] tweaked toml for crates.io crate mblue 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mblue 0.1.0 on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 246 packages to highest compatible versions
[INFO] [stderr]       Adding actix-files v0.6.10 (available: v0.7.0)
[INFO] [stderr]       Adding actix-multipart v0.6.2 (available: v0.8.5)
[INFO] [stderr]       Adding actix-web-lab v0.19.2 (available: v0.28.0)
[INFO] [stderr]       Adding tera v1.20.1 (available: v2.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-multipart-derive v0.6.1
[INFO] [stderr]   Downloaded actix-macros v0.2.5
[INFO] [stderr]   Downloaded parse-size v1.1.0
[INFO] [stderr]   Downloaded actix-server v2.9.7
[INFO] [stderr]   Downloaded actix-rt v2.15.0
[INFO] [stderr]   Downloaded actix-codec v0.5.4
[INFO] [stderr]   Downloaded actix-multipart v0.6.2
[INFO] [stderr]   Downloaded mediatype v0.19.20
[INFO] [stderr]   Downloaded actix-web-codegen v4.4.0
[INFO] [stderr]   Downloaded actix-web-lab v0.19.2
[INFO] [stderr]   Downloaded actix-web v4.15.0
[INFO] [stderr]   Downloaded actix-http v3.18.12
[INFO] [stderr]   Downloaded impl-more v0.3.8
[INFO] [stderr]   Downloaded actix-web-lab-derive v0.19.0
[INFO] [stderr]   Downloaded serde_html_form v0.2.8
[INFO] [stderr]   Downloaded actix-utils v3.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 127998d11fe881813b2e60038b604a8b2e433472036a3a31bc9be5f36e4447c7
[INFO] running `Command { std: "docker" "start" "127998d11fe881813b2e60038b604a8b2e433472036a3a31bc9be5f36e4447c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "127998d11fe881813b2e60038b604a8b2e433472036a3a31bc9be5f36e4447c7", 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" "127998d11fe881813b2e60038b604a8b2e433472036a3a31bc9be5f36e4447c7" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "127998d11fe881813b2e60038b604a8b2e433472036a3a31bc9be5f36e4447c7", 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" "127998d11fe881813b2e60038b604a8b2e433472036a3a31bc9be5f36e4447c7" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking smallvec v1.16.2
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking hybrid-array v0.4.15
[INFO] [stderr]    Compiling siphasher v1.0.4
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zstd-safe v7.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking alloc-stdlib v0.2.4
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling encoding_rs v0.8.42
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]    Compiling cc v1.5.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling bytestring v1.5.1
[INFO] [stderr]     Checking actix-service v2.0.3
[INFO] [stderr]    Compiling regex-lite v0.1.9
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking actix-utils v3.0.2
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking brotli v8.0.4
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking sha1 v0.11.0
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling pest v2.9.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.21
[INFO] [stderr]     Checking bstr v1.13.1
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]     Checking impl-more v0.3.8
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling v_htmlescape v0.15.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.8
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling parse-size v1.1.0
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling actix-web-lab-derive v0.19.0
[INFO] [stderr]     Checking humansize v2.1.3
[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/c999cef531ea9059e189e82fe0e82c5daf249bc9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/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="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=d8fe4b85cc173b9f -C extra-filename=-22d0bb0ca06b9254 --out-dir /opt/rustwide/target/debug/build/syn/22d0bb0ca06b9254/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out/libproc_macro2-c062a139c850ccf4.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/63a63655125647b2/out/libquote-63a63655125647b2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out/libunicode_ident-06275983cc9514f8.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" "127998d11fe881813b2e60038b604a8b2e433472036a3a31bc9be5f36e4447c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127998d11fe881813b2e60038b604a8b2e433472036a3a31bc9be5f36e4447c7", kill_on_drop: false }`
[INFO] [stdout] 127998d11fe881813b2e60038b604a8b2e433472036a3a31bc9be5f36e4447c7
