[INFO] fetching crate polimec-common 0.9.0-beta.0...
[INFO] checking polimec-common-0.9.0-beta.0 against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] extracting crate polimec-common 0.9.0-beta.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate polimec-common 0.9.0-beta.0
[INFO] finished tweaking crates.io crate polimec-common 0.9.0-beta.0
[INFO] tweaked toml for crates.io crate polimec-common 0.9.0-beta.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polimec-common 0.9.0-beta.0 on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polimec-common 0.9.0-beta.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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 729020629ca409a71c7773d9fbcf164b77f03cda83cded58914438cb66c86d6c
[INFO] running `Command { std: "docker" "start" "-a" "729020629ca409a71c7773d9fbcf164b77f03cda83cded58914438cb66c86d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "729020629ca409a71c7773d9fbcf164b77f03cda83cded58914438cb66c86d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729020629ca409a71c7773d9fbcf164b77f03cda83cded58914438cb66c86d6c", kill_on_drop: false }`
[INFO] [stdout] 729020629ca409a71c7773d9fbcf164b77f03cda83cded58914438cb66c86d6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 085e5dad85c4a8649e8905155ccf02549da191a774ccd885859625c28e6a7d1c
[INFO] running `Command { std: "docker" "start" "-a" "085e5dad85c4a8649e8905155ccf02549da191a774ccd885859625c28e6a7d1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling cc v1.1.5
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling expander v2.2.1
[INFO] [stderr]    Compiling file-guard v0.2.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking sp-std v14.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking getrandom_or_panic v0.0.3
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking hex-conservative v0.1.2
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking blake2b_simd v1.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling winnow v0.6.13
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]     Checking hash256-std-hasher v0.15.2
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking object v0.36.1
[INFO] [stderr]     Checking schnellru v0.2.3
[INFO] [stderr]     Checking memory-db v0.32.0
[INFO] [stderr]     Checking trie-db v0.29.1
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling sp-io v37.0.0
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling include_dir v0.7.4
[INFO] [stderr]    Compiling twox-hash v1.6.3
[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/3857be5045fe74bd0f296f6f4c23db10f8857f73/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=26902118490cfb9b -C extra-filename=-2aee9b2b4636fd31 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f3285e5c19000248.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b29be6395babc9ba.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.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" "085e5dad85c4a8649e8905155ccf02549da191a774ccd885859625c28e6a7d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "085e5dad85c4a8649e8905155ccf02549da191a774ccd885859625c28e6a7d1c", kill_on_drop: false }`
[INFO] [stdout] 085e5dad85c4a8649e8905155ccf02549da191a774ccd885859625c28e6a7d1c
