[INFO] fetching crate canic-testkit 0.8.3...
[INFO] checking canic-testkit-0.8.3 against master#8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd for pr-150557
[INFO] extracting crate canic-testkit 0.8.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate canic-testkit 0.8.3
[INFO] finished tweaking crates.io crate canic-testkit 0.8.3
[INFO] tweaked toml for crates.io crate canic-testkit 0.8.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate canic-testkit 0.8.3 on toolchain 8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate canic-testkit 0.8.3 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" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pretty v0.12.5
[INFO] [stderr]   Downloaded slog v2.8.2
[INFO] [stderr]   Downloaded ic-representation-independent-hash v3.0.3
[INFO] [stderr]   Downloaded ic-certification v3.0.3
[INFO] [stderr]   Downloaded ctor-proc-macro v0.0.7
[INFO] [stderr]   Downloaded ic-transport-types v0.40.1
[INFO] [stderr]   Downloaded canic-dsl v0.8.3
[INFO] [stderr]   Downloaded base32 v0.5.1
[INFO] [stderr]   Downloaded canic-utils v0.8.3
[INFO] [stderr]   Downloaded canic-dsl-macros v0.8.3
[INFO] [stderr]   Downloaded icrc-cbor v0.1.0
[INFO] [stderr]   Downloaded ic-certification v2.6.0
[INFO] [stderr]   Downloaded remain v0.2.15
[INFO] [stderr]   Downloaded minicbor v0.19.1
[INFO] [stderr]   Downloaded ic-certified-map v0.4.1
[INFO] [stderr]   Downloaded candid v0.10.20
[INFO] [stderr]   Downloaded ic-stable-structures v0.7.2
[INFO] [stderr]   Downloaded pocket-ic v11.0.0
[INFO] [stderr]   Downloaded ic-cdk v0.19.0
[INFO] [stderr]   Downloaded icrc-ledger-types v0.1.12
[INFO] [stderr]   Downloaded canic-cdk v0.8.3
[INFO] [stderr]   Downloaded ic-stable-structures v0.6.9
[INFO] [stderr]   Downloaded canic-core v0.8.3
[INFO] [stderr]   Downloaded canic-memory v0.8.3
[INFO] [stderr]   Downloaded ic-management-canister-types v0.5.0
[INFO] [stderr]   Downloaded ic-cdk-timers v1.0.0
[INFO] [stderr]   Downloaded ic-canister-sig-creation v1.3.1
[INFO] [stderr]   Downloaded minicbor-derive v0.13.0
[INFO] [stderr]   Downloaded canic v0.8.3
[INFO] [stderr]   Downloaded backoff v0.4.0
[INFO] [stderr]   Downloaded stacker v0.1.22
[INFO] [stderr]   Downloaded ic-error-types v0.2.0
[INFO] [stderr]   Downloaded ic-cdk-executor v2.0.0
[INFO] [stderr]   Downloaded ic_bls12_381 v0.10.1
[INFO] [stderr]   Downloaded candid_derive v0.10.20
[INFO] [stderr]   Downloaded ic-signature-verification v0.2.0
[INFO] [stderr]   Downloaded dtor v0.1.1
[INFO] [stderr]   Downloaded ic-cdk-macros v0.19.0
[INFO] [stderr]   Downloaded wslpath v0.0.2
[INFO] [stderr]   Downloaded ic-verify-bls-signature v0.6.0
[INFO] [stderr]   Downloaded dtor-proc-macro v0.0.6
[INFO] [stderr]   Downloaded ctor v0.6.3
[INFO] [stderr]   Downloaded ic0 v1.0.1
[INFO] [stderr]   Downloaded ic_principal v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 767780b1f5d40ffe986af70f6fe2f79e37bc12e117b9568e32d2db0c69f45176
[INFO] running `Command { std: "docker" "start" "-a" "767780b1f5d40ffe986af70f6fe2f79e37bc12e117b9568e32d2db0c69f45176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "767780b1f5d40ffe986af70f6fe2f79e37bc12e117b9568e32d2db0c69f45176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767780b1f5d40ffe986af70f6fe2f79e37bc12e117b9568e32d2db0c69f45176", kill_on_drop: false }`
[INFO] [stdout] 767780b1f5d40ffe986af70f6fe2f79e37bc12e117b9568e32d2db0c69f45176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d2a46b1d0fdc9fadf6176377af6765233c8c73128440a4182f64ca81d00c3d8
[INFO] running `Command { std: "docker" "start" "-a" "5d2a46b1d0fdc9fadf6176377af6765233c8c73128440a4182f64ca81d00c3d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling data-encoding v2.10.0
[INFO] [stderr]    Compiling candid_derive v0.10.20
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling ic-cdk-executor v2.0.0
[INFO] [stderr]    Compiling pretty v0.12.5
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling minicbor v0.19.1
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]     Checking ic_principal v0.1.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling zmij v1.0.14
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling ic-cdk-timers v1.0.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.6
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ic0 v1.0.1
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling pairing v0.23.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.7
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ic_bls12_381 v0.10.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling ic-representation-independent-hash v3.0.3
[INFO] [stderr]     Checking ic-certification v3.0.3
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling dtor v0.1.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling base32 v0.5.1
[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/8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=b7445d9bc6fefaac -C extra-filename=-3f63673d4363bc9c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-fce1a70fd2c3744d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e054a971070e2c6a.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" "5d2a46b1d0fdc9fadf6176377af6765233c8c73128440a4182f64ca81d00c3d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2a46b1d0fdc9fadf6176377af6765233c8c73128440a4182f64ca81d00c3d8", kill_on_drop: false }`
[INFO] [stdout] 5d2a46b1d0fdc9fadf6176377af6765233c8c73128440a4182f64ca81d00c3d8