[INFO] cloning repository https://github.com/ouuan/yaf2m
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ouuan/yaf2m" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fouuan%2Fyaf2m", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fouuan%2Fyaf2m'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d59cbbcc83752a544d231d06d804aa5e7f4c038
[INFO] checking ouuan/yaf2m against 4d7c0cd298ace72490220301fa543d63a154f8ce for pr-164789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fouuan%2Fyaf2m" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ouuan/yaf2m
[INFO] finished tweaking git repo https://github.com/ouuan/yaf2m
[INFO] tweaked toml for git repo https://github.com/ouuan/yaf2m written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ouuan/yaf2m on toolchain 4d7c0cd298ace72490220301fa543d63a154f8ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ouuan/yaf2m 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" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3c16da57a358d1be5924e07521d1589b9e2ffc8ea9bcb1ccd73b60842a10c73f
[INFO] running `Command { std: "docker" "start" "3c16da57a358d1be5924e07521d1589b9e2ffc8ea9bcb1ccd73b60842a10c73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c16da57a358d1be5924e07521d1589b9e2ffc8ea9bcb1ccd73b60842a10c73f", 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" "3c16da57a358d1be5924e07521d1589b9e2ffc8ea9bcb1ccd73b60842a10c73f" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c16da57a358d1be5924e07521d1589b9e2ffc8ea9bcb1ccd73b60842a10c73f", 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" "3c16da57a358d1be5924e07521d1589b9e2ffc8ea9bcb1ccd73b60842a10c73f" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling siphasher v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling hybrid-array v0.4.15
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]    Compiling cmov v0.5.4
[INFO] [stderr]    Compiling rustls v0.23.46
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling crc32fast v1.5.3
[INFO] [stderr]    Compiling phf_shared v0.14.0
[INFO] [stderr]     Checking ctutils v0.4.5
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling phf_generator v0.14.0
[INFO] [stderr]    Compiling cpufeatures v0.3.1
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling string_cache_codegen v0.11.2
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling phf_codegen v0.14.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]     Checking compression-core v0.4.34
[INFO] [stderr]    Compiling crc-catalog v2.5.0
[INFO] [stderr]    Compiling tinyvec v1.13.3
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking mio v1.2.4
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling unicode-normalization v0.1.26
[INFO] [stderr]    Compiling crossbeam-queue v0.3.14
[INFO] [stderr]     Checking compression-codecs v0.4.46
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling cc v1.10.0
[INFO] [stderr]    Compiling hmac v0.13.0
[INFO] [stderr]    Compiling hashlink v0.11.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling tokio v1.54.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling event-listener v5.4.2
[INFO] [stderr]    Compiling web_atoms v0.3.0
[INFO] [stderr]    Compiling chacha20 v0.10.2
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling xml-rs v0.8.29
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling rand v0.10.3
[INFO] [stderr]     Checking rustls-native-certs v0.8.5
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling hkdf v0.13.0
[INFO] [stderr]    Compiling md-5 v0.11.0
[INFO] [stderr]    Compiling sha2 v0.11.1
[INFO] [stderr]     Checking phf v0.14.0
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]    Compiling whoami v2.1.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]    Compiling aws-lc-sys v0.46.0
[INFO] [stderr]     Checking deranged v0.5.9
[INFO] [stderr]     Checking tendril v0.5.1
[INFO] [stderr]    Compiling eyre v0.6.14
[INFO] [stderr]    Compiling synstructure v0.14.0
[INFO] [stderr]    Compiling darling_core v0.24.1
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]     Checking powerfmt v0.2.1
[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/4d7c0cd298ace72490220301fa543d63a154f8ce/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-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=c7a3d8fea972a7c0 -C extra-filename=-d95bc4f1634fdcbf --out-dir /opt/rustwide/target/debug/build/syn/d95bc4f1634fdcbf/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out/libproc_macro2-27cc7564129baea3.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/34457d38a32972c2/out/libquote-34457d38a32972c2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out/libunicode_ident-df46d5bd9131fa48.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] [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/4d7c0cd298ace72490220301fa543d63a154f8ce/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.9/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=23ff2403d7f9e80c -C extra-filename=-e0c36ea430270a2f --out-dir /opt/rustwide/target/debug/build/syn/e0c36ea430270a2f/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/27cc7564129baea3/out/libproc_macro2-27cc7564129baea3.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/34457d38a32972c2/out/libquote-34457d38a32972c2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/df46d5bd9131fa48/out/libunicode_ident-df46d5bd9131fa48.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3c16da57a358d1be5924e07521d1589b9e2ffc8ea9bcb1ccd73b60842a10c73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c16da57a358d1be5924e07521d1589b9e2ffc8ea9bcb1ccd73b60842a10c73f", kill_on_drop: false }`
[INFO] [stdout] 3c16da57a358d1be5924e07521d1589b9e2ffc8ea9bcb1ccd73b60842a10c73f