[INFO] cloning repository https://github.com/Akash-Kumar-Sinha/Skein
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Akash-Kumar-Sinha/Skein" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkash-Kumar-Sinha%2FSkein", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkash-Kumar-Sinha%2FSkein'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e5f13bfff0e46444cbcdb898d23de826626e817
[INFO] checking Akash-Kumar-Sinha/Skein against 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9 for pr-160391-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkash-Kumar-Sinha%2FSkein" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Akash-Kumar-Sinha/Skein
[INFO] finished tweaking git repo https://github.com/Akash-Kumar-Sinha/Skein
[INFO] tweaked toml for git repo https://github.com/Akash-Kumar-Sinha/Skein written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Akash-Kumar-Sinha/Skein on toolchain 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Akash-Kumar-Sinha/Skein 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" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/Akash-Kumar-Sinha/kvdb`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v1.25.0
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[INFO] [stderr]   Downloaded hickory-resolver v0.26.1
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[INFO] [stderr]   Downloaded genawaiter v0.99.1
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[INFO] [stderr]   Downloaded hickory-proto v0.26.1
[INFO] [stderr]   Downloaded prefix-trie v0.8.4
[INFO] [stderr]   Downloaded hickory-net v0.26.1
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[INFO] [stderr]   Downloaded syn-mid v0.5.4
[INFO] [stderr]   Downloaded ciborium-io v0.2.2
[INFO] [stderr]   Downloaded proc-macro-error v0.4.12
[INFO] [stderr]   Downloaded proc-macro-error-attr v0.4.12
[INFO] [stderr]   Downloaded plotters v0.3.7
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c9e4752dd8790fc541f990ade6482bf100236312d6fa26b4d971b561ac1cabbf
[INFO] running `Command { std: "docker" "start" "c9e4752dd8790fc541f990ade6482bf100236312d6fa26b4d971b561ac1cabbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9e4752dd8790fc541f990ade6482bf100236312d6fa26b4d971b561ac1cabbf", 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" "c9e4752dd8790fc541f990ade6482bf100236312d6fa26b4d971b561ac1cabbf" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9e4752dd8790fc541f990ade6482bf100236312d6fa26b4d971b561ac1cabbf", 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" "c9e4752dd8790fc541f990ade6482bf100236312d6fa26b4d971b561ac1cabbf" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking chacha20 v0.10.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking tinyvec v1.12.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking pem-rfc7468 v1.0.0
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]    Compiling n0-future v0.3.2
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking cordyceps v0.3.5
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking spin v0.10.1
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling curve25519-dalek v5.0.0
[INFO] [stderr]    Compiling noq-udp v1.1.1
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking base16ct v1.0.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking signature v3.0.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking futures-buffered v0.2.13
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking num-conv v0.2.2
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking aes v0.8.4
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[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking netlink-packet-core v0.8.2
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking rand_pcg v0.10.2
[INFO] [stderr]    Compiling noq v1.1.1
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling netdev v0.45.0
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking identity-hash v0.1.0
[INFO] [stderr]     Checking lru-slab v0.1.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling blake3 v1.8.7
[INFO] [stderr]     Checking sorted-index-buffer v0.2.1
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking netlink-packet-route v0.31.0
[INFO] [stderr]    Compiling netwatch v0.19.1
[INFO] [stderr]    Compiling iroh-dns v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking xml-rs v0.8.29
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
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[INFO] [stderr]     Checking mac-addr v0.3.0
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]     Checking simple-dns v0.11.3
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]    Compiling iroh-relay v1.0.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]     Checking lru v0.18.2
[INFO] [stderr]    Compiling iroh v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking seize v0.5.1
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]     Checking cmov v0.5.4
[INFO] [stderr]     Checking yasna v0.6.0
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]    Compiling redb v4.2.0
[INFO] [stderr]     Checking binary-merge v0.1.2
[INFO] [stderr]     Checking genawaiter-macro v0.99.1
[INFO] [stderr]     Checking positioned-io v0.3.5
[INFO] [stderr]    Compiling iroh-blobs v0.103.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking papaya v0.2.5
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking spinlock v0.1.0 (https://github.com/Akash-Kumar-Sinha/kvdb#5391e9ce)
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking uuid v1.25.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling syn-mid v0.5.4
[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/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/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,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --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=e6b7838fcc2c54ea -C extra-filename=-e21411f0c510aab4 --out-dir /opt/rustwide/target/debug/build/syn/e21411f0c510aab4/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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="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=1607370a27ba1637 -C extra-filename=-ed54b80032307ce6 --out-dir /opt/rustwide/target/debug/build/syn/ed54b80032307ce6/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c9e4752dd8790fc541f990ade6482bf100236312d6fa26b4d971b561ac1cabbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e4752dd8790fc541f990ade6482bf100236312d6fa26b4d971b561ac1cabbf", kill_on_drop: false }`
[INFO] [stdout] c9e4752dd8790fc541f990ade6482bf100236312d6fa26b4d971b561ac1cabbf