[INFO] cloning repository https://github.com/Eldolfin/langton.wasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eldolfin/langton.wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldolfin%2Flangton.wasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldolfin%2Flangton.wasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 908ba3f7aabcc3cec66fe2c83c5d52a21b0f59ca
[INFO] checking Eldolfin/langton.wasm against try#6757d700f93f6d16c8b39cf79e96b019bd570e7d for pr-155299
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldolfin%2Flangton.wasm" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Eldolfin/langton.wasm
[INFO] finished tweaking git repo https://github.com/Eldolfin/langton.wasm
[INFO] tweaked toml for git repo https://github.com/Eldolfin/langton.wasm written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Eldolfin/langton.wasm on toolchain 6757d700f93f6d16c8b39cf79e96b019bd570e7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Eldolfin/langton.wasm 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" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 579fa1b91bf4e8b23592bd1f69de87355adc92cf75b0a54bfe36b3af86ecfc06
[INFO] running `Command { std: "docker" "start" "-a" "579fa1b91bf4e8b23592bd1f69de87355adc92cf75b0a54bfe36b3af86ecfc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "579fa1b91bf4e8b23592bd1f69de87355adc92cf75b0a54bfe36b3af86ecfc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "579fa1b91bf4e8b23592bd1f69de87355adc92cf75b0a54bfe36b3af86ecfc06", kill_on_drop: false }`
[INFO] [stdout] 579fa1b91bf4e8b23592bd1f69de87355adc92cf75b0a54bfe36b3af86ecfc06
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c273477379874485c3ea8531bce1836d68ebd10b4c9b8c21584c2203c952c0fd
[INFO] running `Command { std: "docker" "start" "-a" "c273477379874485c3ea8531bce1836d68ebd10b4c9b8c21584c2203c952c0fd", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking gix-trace v0.1.18
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking bytesize v2.3.1
[INFO] [stderr]     Checking human_format v1.2.1
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.118
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking prodash v31.0.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking faster-hex v0.10.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking nonempty v0.12.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking kstring v2.0.2
[INFO] [stderr]    Compiling wasm-bindgen v0.2.118
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling aws-lc-rs v1.16.3
[INFO] [stderr]     Checking indexmap v2.11.3
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]     Checking gix-sec v0.13.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking sha1-checked v0.10.0
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling openssl v0.10.77
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rustls v0.23.38
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling toml_datetime v0.7.1
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking gix-validate v0.11.0
[INFO] [stderr]     Checking gix-utils v0.3.1
[INFO] [stderr]     Checking gix-error v0.2.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]     Checking gix-chunk v0.7.0
[INFO] [stderr]     Checking gix-quote v0.7.0
[INFO] [stderr]     Checking gix-bitmap v0.3.0
[INFO] [stderr]    Compiling aws-lc-sys v0.40.0
[INFO] [stderr]    Compiling openssl-sys v0.9.113
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]     Checking gix-date v0.15.1
[INFO] [stderr]     Checking iri-string v0.7.12
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]     Checking gix-actor v0.40.0
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]     Checking imara-diff v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.118
[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/6757d700f93f6d16c8b39cf79e96b019bd570e7d/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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=a119b9a78017d6a7 -C extra-filename=-bd90dfcf113605de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d46845ba0c88bbb0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e983f29a5b3290f7.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-ce6a37ea221eee5d.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" "c273477379874485c3ea8531bce1836d68ebd10b4c9b8c21584c2203c952c0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c273477379874485c3ea8531bce1836d68ebd10b4c9b8c21584c2203c952c0fd", kill_on_drop: false }`
[INFO] [stdout] c273477379874485c3ea8531bce1836d68ebd10b4c9b8c21584c2203c952c0fd
