[INFO] fetching crate trustchain-api 0.1.0...
[INFO] checking trustchain-api-0.1.0 against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] extracting crate trustchain-api 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate trustchain-api 0.1.0
[INFO] finished tweaking crates.io crate trustchain-api 0.1.0
[INFO] tweaked toml for crates.io crate trustchain-api 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trustchain-api 0.1.0 on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trustchain-api 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 718ab319f67839a2554bb687e67cd0d3e04223b256525564a6fd8a46bf06e267
[INFO] running `Command { std: "docker" "start" "718ab319f67839a2554bb687e67cd0d3e04223b256525564a6fd8a46bf06e267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "718ab319f67839a2554bb687e67cd0d3e04223b256525564a6fd8a46bf06e267", 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" "718ab319f67839a2554bb687e67cd0d3e04223b256525564a6fd8a46bf06e267" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "718ab319f67839a2554bb687e67cd0d3e04223b256525564a6fd8a46bf06e267", 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" "718ab319f67839a2554bb687e67cd0d3e04223b256525564a6fd8a46bf06e267" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking value-bag v1.10.0
[INFO] [stderr]     Checking data-encoding v2.7.0
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]     Checking unsigned-varint v0.7.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking pem-rfc7468 v0.3.1
[INFO] [stderr]     Checking utf8-decode v1.0.1
[INFO] [stderr]     Checking const-oid v0.7.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking contextual v0.1.6
[INFO] [stderr]     Checking pct-str v1.2.0
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking ryu-js v0.2.2
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling ryu_floating_decimal v0.1.0
[INFO] [stderr]     Checking blake2b_simd v0.5.11
[INFO] [stderr]     Checking primitive-types v0.9.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking langtag v0.3.4
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking smallstr v0.3.0
[INFO] [stderr]     Checking decoded-char v0.1.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling iref v2.2.3
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking pretty_dtoa v0.3.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]    Compiling openssl v0.10.69
[INFO] [stderr]    Compiling static-iref v2.0.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]     Checking mown v0.2.2
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]    Compiling blake3 v1.5.5
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking keccak-hash v0.7.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking blake2s_simd v1.0.2
[INFO] [stderr]     Checking blake2b_simd v1.0.2
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking lexical v7.0.4
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking ssi-contexts v0.1.9
[INFO] [stderr]     Checking combination v0.1.5
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking cached v0.30.0
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]     Checking blake2s_simd v0.5.11
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking unsigned-varint v0.5.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking unsigned-varint v0.3.3
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking quick-protobuf v0.7.0
[INFO] [stderr]     Checking base64-compat v1.0.0
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking hex-conservative v0.1.2
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[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/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.96/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,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=a914125f5fdd6c3e -C extra-filename=-840f68942e463b28 --out-dir /opt/rustwide/target/debug/build/syn/840f68942e463b28/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/86934ce8b6401ec9/out -L dependency=/opt/rustwide/target/debug/build/quote/072e69abaaa7a98e/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a3690edd3a41f0e2/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/86934ce8b6401ec9/out/libproc_macro2-86934ce8b6401ec9.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/072e69abaaa7a98e/out/libquote-072e69abaaa7a98e.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/a3690edd3a41f0e2/out/libunicode_ident-a3690edd3a41f0e2.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" "718ab319f67839a2554bb687e67cd0d3e04223b256525564a6fd8a46bf06e267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718ab319f67839a2554bb687e67cd0d3e04223b256525564a6fd8a46bf06e267", kill_on_drop: false }`
[INFO] [stdout] 718ab319f67839a2554bb687e67cd0d3e04223b256525564a6fd8a46bf06e267
