[INFO] cloning repository https://github.com/arclabs561/piku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arclabs561/piku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farclabs561%2Fpiku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farclabs561%2Fpiku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15bc8c9a049a482717498f83702b743438871ffb
[INFO] checking arclabs561/piku against 8d1a76430406c877b35d0b627e7f796dcf0dfeca+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farclabs561%2Fpiku" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/arclabs561/piku
[INFO] finished tweaking git repo https://github.com/arclabs561/piku
[INFO] tweaked toml for git repo https://github.com/arclabs561/piku written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arclabs561/piku on toolchain 8d1a76430406c877b35d0b627e7f796dcf0dfeca
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/arclabs561/piku 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" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test_derive v3.4.0
[INFO] [stderr]   Downloaded serial_test v3.4.0
[INFO] [stderr]   Downloaded jiff-static v0.2.38
[INFO] [stderr]   Downloaded serde_with_macros v3.24.0
[INFO] [stderr]   Downloaded serde_with v3.24.0
[INFO] [stderr]   Downloaded jiff-tzdb v0.1.9
[INFO] [stderr]   Downloaded openidconnect v4.0.1
[INFO] [stderr]   Downloaded oauth2 v5.0.0
[INFO] [stderr]   Downloaded vte v0.15.0
[INFO] [stderr]   Downloaded vt100 v0.16.2
[INFO] [stderr]   Downloaded comma v1.0.0
[INFO] [stderr]   Downloaded jiff v0.2.38
[INFO] [stderr]   Downloaded rexpect v0.7.0
[INFO] [stderr]   Downloaded uuid-simd v0.8.0
[INFO] [stderr]   Downloaded borrow-or-share v0.2.4
[INFO] [stderr]   Downloaded jsonschema v0.49.9
[INFO] [stderr]   Downloaded unicode-general-category v1.1.0
[INFO] [stderr]   Downloaded referencing v0.49.9
[INFO] [stderr]   Downloaded fluent-uri v0.4.1
[INFO] [stderr]   Downloaded micromap v0.3.0
[INFO] [stderr]   Downloaded jsonschema-regex v0.49.9
[INFO] [stderr]   Downloaded num-cmp v0.1.0
[INFO] [stderr]   Downloaded fraction v0.15.4
[INFO] [stderr]   Downloaded jsonschema-value v0.49.9
[INFO] [stderr]   Downloaded fancy-regex v0.19.0
[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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8dee3d266c68276415280c2a74c64d3c5423727d71af3428b4340b3281f4bd26
[INFO] running `Command { std: "docker" "start" "8dee3d266c68276415280c2a74c64d3c5423727d71af3428b4340b3281f4bd26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dee3d266c68276415280c2a74c64d3c5423727d71af3428b4340b3281f4bd26", 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" "8dee3d266c68276415280c2a74c64d3c5423727d71af3428b4340b3281f4bd26" "/opt/rustwide/cargo-home/bin/cargo" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dee3d266c68276415280c2a74c64d3c5423727d71af3428b4340b3281f4bd26", 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 -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8dee3d266c68276415280c2a74c64d3c5423727d71af3428b4340b3281f4bd26" "/opt/rustwide/cargo-home/bin/cargo" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking indexmap v2.13.1
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking iri-string v0.7.12
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking either v1.19.0
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling openssl v0.10.80
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking flate2 v1.1.9
[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/8d1a76430406c877b35d0b627e7f796dcf0dfeca/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/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"' --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=10b7c9cbda4fd3ea -C extra-filename=-3bcf5cba135b1b92 --out-dir /opt/rustwide/target/debug/build/syn/3bcf5cba135b1b92/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/624d62af69578e4b/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a06b7ceccf6ffe96/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/624d62af69578e4b/out/libproc_macro2-624d62af69578e4b.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/bcdb0b08c9c565e8/out/libquote-bcdb0b08c9c565e8.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/a06b7ceccf6ffe96/out/libunicode_ident-a06b7ceccf6ffe96.rmeta --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/8d1a76430406c877b35d0b627e7f796dcf0dfeca/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,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="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=38efe9c620ca8d0f -C extra-filename=-60faf79a07ad35f7 --out-dir /opt/rustwide/target/debug/build/syn/60faf79a07ad35f7/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/624d62af69578e4b/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a06b7ceccf6ffe96/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/624d62af69578e4b/out/libproc_macro2-624d62af69578e4b.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/bcdb0b08c9c565e8/out/libquote-bcdb0b08c9c565e8.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/a06b7ceccf6ffe96/out/libunicode_ident-a06b7ceccf6ffe96.rmeta --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8dee3d266c68276415280c2a74c64d3c5423727d71af3428b4340b3281f4bd26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dee3d266c68276415280c2a74c64d3c5423727d71af3428b4340b3281f4bd26", kill_on_drop: false }`
[INFO] [stdout] 8dee3d266c68276415280c2a74c64d3c5423727d71af3428b4340b3281f4bd26