[INFO] fetching crate pepper-sync 0.1.0...
[INFO] checking pepper-sync-0.1.0 against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] extracting crate pepper-sync 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pepper-sync 0.1.0
[INFO] finished tweaking crates.io crate pepper-sync 0.1.0
[INFO] tweaked toml for crates.io crate pepper-sync 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pepper-sync 0.1.0 on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pepper-sync 0.1.0 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b378a10698f28be85086a51c121a4faa6204a55d94fc5895201af3c834dc531
[INFO] running `Command { std: "docker" "start" "-a" "9b378a10698f28be85086a51c121a4faa6204a55d94fc5895201af3c834dc531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b378a10698f28be85086a51c121a4faa6204a55d94fc5895201af3c834dc531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b378a10698f28be85086a51c121a4faa6204a55d94fc5895201af3c834dc531", kill_on_drop: false }`
[INFO] [stdout] 9b378a10698f28be85086a51c121a4faa6204a55d94fc5895201af3c834dc531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ba8344a600854828af7dc6b78ef4fc41b8fb3e4672df81d8d98e5e115944454
[INFO] running `Command { std: "docker" "start" "-a" "5ba8344a600854828af7dc6b78ef4fc41b8fb3e4672df81d8d98e5e115944454", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling aws-lc-rs v1.15.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling derive-deftly-macros v1.3.0
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking retry-error v0.8.0
[INFO] [stderr]    Compiling async_executors v0.7.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking coarsetime v0.1.36
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking amplify_num v0.5.3
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking serde_ignored v0.1.14
[INFO] [stderr]     Checking weak-table v0.3.2
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking sysinfo v0.36.1
[INFO] [stderr]     Checking fluid-let v1.0.0
[INFO] [stderr]     Checking rand_jitter v0.5.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]     Checking rdrand v0.8.3
[INFO] [stderr]     Checking memuse v0.2.2
[INFO] [stderr]    Compiling cc v1.2.48
[INFO] [stderr]     Checking blake2b_simd v1.0.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking caret v0.7.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]     Checking by_address v1.2.1
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking hybrid-array v0.2.3
[INFO] [stderr]     Checking toml v0.9.10+spec-1.1.0
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking core2 v0.3.3
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking ssh-encoding v0.2.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking block-buffer v0.11.0-rc.3
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.1
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking bech32 v0.11.0
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking priority-queue v2.7.0
[INFO] [stderr]     Checking fslock v0.2.1
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking nonempty v0.11.0
[INFO] [stderr]     Checking digest v0.11.0-pre.9
[INFO] [stderr]     Checking downcast-rs v2.0.2
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking typed-index-collections v3.4.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling amplify_syn v2.0.1
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]    Compiling aws-lc-sys v0.34.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[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/a7b168ac4977e8e93a43448b44847adaa305d5a9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.111/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="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=1f761b6400641c47 -C extra-filename=-77ccb8a5b4977714 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-43e32a25692bf44a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-01cdf4ac6a2aaf5b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "5ba8344a600854828af7dc6b78ef4fc41b8fb3e4672df81d8d98e5e115944454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba8344a600854828af7dc6b78ef4fc41b8fb3e4672df81d8d98e5e115944454", kill_on_drop: false }`
[INFO] [stdout] 5ba8344a600854828af7dc6b78ef4fc41b8fb3e4672df81d8d98e5e115944454