[INFO] cloning repository https://github.com/29988122/iota-challenge3-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/29988122/iota-challenge3-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F29988122%2Fiota-challenge3-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F29988122%2Fiota-challenge3-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 024a07cebc5b8b5c7eab775094bec096daea074e
[INFO] checking 29988122/iota-challenge3-example against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F29988122%2Fiota-challenge3-example" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/29988122/iota-challenge3-example
[INFO] finished tweaking git repo https://github.com/29988122/iota-challenge3-example
[INFO] tweaked toml for git repo https://github.com/29988122/iota-challenge3-example written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/29988122/iota-challenge3-example on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/29988122/iota-challenge3-example 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92fdec9555f6ce0a0a9064a60d22f94f634ff2c9cccdfed596311cddb427685a
[INFO] running `Command { std: "docker" "start" "-a" "92fdec9555f6ce0a0a9064a60d22f94f634ff2c9cccdfed596311cddb427685a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92fdec9555f6ce0a0a9064a60d22f94f634ff2c9cccdfed596311cddb427685a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fdec9555f6ce0a0a9064a60d22f94f634ff2c9cccdfed596311cddb427685a", kill_on_drop: false }`
[INFO] [stdout] 92fdec9555f6ce0a0a9064a60d22f94f634ff2c9cccdfed596311cddb427685a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44fe638f1144ed09b958e96355e0406e029a62aab0d752143ae61f67e79d040a
[INFO] running `Command { std: "docker" "start" "-a" "44fe638f1144ed09b958e96355e0406e029a62aab0d752143ae61f67e79d040a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking rustc-demangle v0.1.25
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking pem-rfc7468 v0.6.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling addchain v0.2.0
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling blst v0.3.15
[INFO] [stderr]    Compiling quinn-udp v0.5.12
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling bumpalo v3.18.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking vfs v0.10.0
[INFO] [stderr]     Checking subtle-ng v2.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking bitcoin_hashes v0.12.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling quinn v0.11.8
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking pem v3.0.5
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking auto_ops v0.3.0
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling synstructure v0.13.2
[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/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.103/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=66398fa00f2af2f4 -C extra-filename=-77a6a77c698638fc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-62c19f024574c4cf.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bbd76fb7b6e2abdf.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "44fe638f1144ed09b958e96355e0406e029a62aab0d752143ae61f67e79d040a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44fe638f1144ed09b958e96355e0406e029a62aab0d752143ae61f67e79d040a", kill_on_drop: false }`
[INFO] [stdout] 44fe638f1144ed09b958e96355e0406e029a62aab0d752143ae61f67e79d040a
