[INFO] cloning repository https://github.com/MujkicA/msg_proof_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MujkicA/msg_proof_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMujkicA%2Fmsg_proof_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMujkicA%2Fmsg_proof_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e53c19aa19131910addb896227054ee9b5528c4
[INFO] checking MujkicA/msg_proof_test against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMujkicA%2Fmsg_proof_test" "/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/MujkicA/msg_proof_test
[INFO] finished tweaking git repo https://github.com/MujkicA/msg_proof_test
[INFO] tweaked toml for git repo https://github.com/MujkicA/msg_proof_test written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MujkicA/msg_proof_test on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MujkicA/msg_proof_test 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d21bd38a25415bb9915fdb91e0eff1b8446c9af3eeb2050f73ef98d34d5f12fa
[INFO] running `Command { std: "docker" "start" "-a" "d21bd38a25415bb9915fdb91e0eff1b8446c9af3eeb2050f73ef98d34d5f12fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d21bd38a25415bb9915fdb91e0eff1b8446c9af3eeb2050f73ef98d34d5f12fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d21bd38a25415bb9915fdb91e0eff1b8446c9af3eeb2050f73ef98d34d5f12fa", kill_on_drop: false }`
[INFO] [stdout] d21bd38a25415bb9915fdb91e0eff1b8446c9af3eeb2050f73ef98d34d5f12fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08282b818370074a47950462cb0e9b3d58c77ab4b93c871f491e6fdeb939e300
[INFO] running `Command { std: "docker" "start" "-a" "08282b818370074a47950462cb0e9b3d58c77ab4b93c871f491e6fdeb939e300", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling cc v1.0.96
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking fuel-storage v0.48.0
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling impl-tools v0.10.0
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]     Checking embedded-io v0.4.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling cookie v0.17.0
[INFO] [stderr]    Compiling ascii v0.9.3
[INFO] [stderr]    Compiling prometheus-client v0.22.2
[INFO] [stderr]     Checking http-range-header v0.3.1
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]     Checking publicsuffix v2.2.3
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]    Compiling counter v0.5.7
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]     Checking secp256k1 v0.26.0
[INFO] [stderr]     Checking anstream v0.6.13
[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/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/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"' --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=6dc5a206d7a0f3ad -C extra-filename=-dfa24c9cd53f574b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-46262d18d648d5c6.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-da1f03f6ed88e2c9.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" "08282b818370074a47950462cb0e9b3d58c77ab4b93c871f491e6fdeb939e300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08282b818370074a47950462cb0e9b3d58c77ab4b93c871f491e6fdeb939e300", kill_on_drop: false }`
[INFO] [stdout] 08282b818370074a47950462cb0e9b3d58c77ab4b93c871f491e6fdeb939e300