[INFO] cloning repository https://github.com/BentBr/skumb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BentBr/skumb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBentBr%2Fskumb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBentBr%2Fskumb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b582b4f23bfa9677ea67f443c9d6f87387530f90
[INFO] checking BentBr/skumb against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBentBr%2Fskumb" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BentBr/skumb on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BentBr/skumb
[INFO] finished tweaking git repo https://github.com/BentBr/skumb
[INFO] tweaked toml for git repo https://github.com/BentBr/skumb written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BentBr/skumb 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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-tungstenite v0.23.1
[INFO] [stderr]   Downloaded sentry-core v0.34.0
[INFO] [stderr]   Downloaded sentry-debug-images v0.34.0
[INFO] [stderr]   Downloaded sentry-backtrace v0.34.0
[INFO] [stderr]   Downloaded sentry-panic v0.34.0
[INFO] [stderr]   Downloaded temp-env v0.3.6
[INFO] [stderr]   Downloaded sentry-contexts v0.34.0
[INFO] [stderr]   Downloaded sentry-tracing v0.34.0
[INFO] [stderr]   Downloaded sentry-types v0.34.0
[INFO] [stderr]   Downloaded tungstenite v0.23.0
[INFO] [stderr]   Downloaded sentry v0.34.0
[INFO] [stderr]   Downloaded zstd-sys v2.0.11+zstd.1.5.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 715859baa0f81d403aa9d5c96977e16a5f47a257ce77bd11a6ef6866046f7287
[INFO] running `Command { std: "docker" "start" "-a" "715859baa0f81d403aa9d5c96977e16a5f47a257ce77bd11a6ef6866046f7287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "715859baa0f81d403aa9d5c96977e16a5f47a257ce77bd11a6ef6866046f7287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "715859baa0f81d403aa9d5c96977e16a5f47a257ce77bd11a6ef6866046f7287", kill_on_drop: false }`
[INFO] [stdout] 715859baa0f81d403aa9d5c96977e16a5f47a257ce77bd11a6ef6866046f7287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed10f71dec595a3754646a6c452647ba1673e9954077cbd8529d2d80d91861fa
[INFO] running `Command { std: "docker" "start" "-a" "ed10f71dec595a3754646a6c452647ba1673e9954077cbd8529d2d80d91861fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking tinyvec v1.7.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling cc v1.0.104
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking brotli-decompressor v4.0.1
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking object v0.36.1
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]    Compiling sentry-contexts v0.34.0
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling pq-sys v0.6.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking rustls-pemfile v2.1.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking hostname v0.4.0
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling zstd-sys v2.0.11+zstd.1.5.6
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking pem v3.0.4
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking bcrypt v0.15.1
[INFO] [stderr]     Checking addr2line v0.22.0
[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/b286722878e18db29a7fbe672be7c4d3b02e8e4d/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.68/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)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=6fdd99f48b552ad7 -C extra-filename=-6fdd99f48b552ad7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-999306cb2722a44d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-588522ccb60d1420.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" "ed10f71dec595a3754646a6c452647ba1673e9954077cbd8529d2d80d91861fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed10f71dec595a3754646a6c452647ba1673e9954077cbd8529d2d80d91861fa", kill_on_drop: false }`
[INFO] [stdout] ed10f71dec595a3754646a6c452647ba1673e9954077cbd8529d2d80d91861fa