[INFO] fetching crate nu-alias-converter 0.1.6...
[INFO] checking nu-alias-converter-0.1.6 against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] extracting crate nu-alias-converter 0.1.6 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate nu-alias-converter 0.1.6
[INFO] finished tweaking crates.io crate nu-alias-converter 0.1.6
[INFO] tweaked toml for crates.io crate nu-alias-converter 0.1.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nu-alias-converter 0.1.6 on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nu-alias-converter 0.1.6 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 561f00bfe59e60388165261be3265b60839520bc2d26ddee0cffa778b3bb112e
[INFO] running `Command { std: "docker" "start" "-a" "561f00bfe59e60388165261be3265b60839520bc2d26ddee0cffa778b3bb112e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "561f00bfe59e60388165261be3265b60839520bc2d26ddee0cffa778b3bb112e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561f00bfe59e60388165261be3265b60839520bc2d26ddee0cffa778b3bb112e", kill_on_drop: false }`
[INFO] [stdout] 561f00bfe59e60388165261be3265b60839520bc2d26ddee0cffa778b3bb112e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ca3e8735e3fbc43248b20c14c81e7046bf172e5645d64ccfe59ceb5df0fea57
[INFO] running `Command { std: "docker" "start" "-a" "6ca3e8735e3fbc43248b20c14c81e7046bf172e5645d64ccfe59ceb5df0fea57", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking pure-rust-locales v0.8.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking zlib-rs v0.5.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking lock_api v0.4.13
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]    Compiling procfs v0.17.0
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]    Compiling uuhelp_parser v0.0.30
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling uucore_procs v0.0.30
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking os_display v0.1.4
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking nu-glob v0.106.1
[INFO] [stderr]     Checking wild v2.2.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling tz-rs v0.7.0
[INFO] [stderr]     Checking libz-rs-sys v0.5.1
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]     Checking bytesize v1.3.3
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking lscolors v0.20.0
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling is_debug v1.1.0
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]    Compiling rust_decimal v1.37.2
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling tzdb_data v0.2.2
[INFO] [stderr]     Checking const_format v0.2.34
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking atomic v0.6.1
[INFO] [stderr]     Checking ureq-proto v0.5.0
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking sysinfo v0.36.1
[INFO] [stderr]     Checking os_pipe v1.2.2
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking ansitok v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]    Compiling v_htmlescape v0.15.8
[INFO] [stderr]     Checking debug_unsafe v0.1.3
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking atoi_simd v0.16.1
[INFO] [stderr]     Checking uuid v1.18.0
[INFO] [stderr]     Checking ansi-str v0.9.0
[INFO] [stderr]     Checking etcetera v0.10.0
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]     Checking pori v0.0.0
[INFO] [stderr]     Checking zip v4.5.0
[INFO] [stderr]     Checking socks v0.3.4
[INFO] [stderr]     Checking platform-info v2.0.5
[INFO] [stderr]     Checking brotli-decompressor v4.0.3
[INFO] [stderr]     Checking papergrid v0.17.0
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]    Compiling tree-sitter v0.24.7
[INFO] [stderr]    Compiling tree-sitter-bash v0.23.3
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking codepage v0.1.2
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking tree-sitter-language v0.1.5
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking file-id v0.2.3
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking brotli v7.0.0
[INFO] [stderr]     Checking shadow-rs v1.2.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[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/b28cc4eb48a6415b914e8ad0308be255ff8d73ed/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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"' --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=fc0993d6f090532d -C extra-filename=-0a39a3bf380f88f8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-6f0c83ce03f103d6.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-469453e8418e72c3.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-63696b82ec5b5f94.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" "6ca3e8735e3fbc43248b20c14c81e7046bf172e5645d64ccfe59ceb5df0fea57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca3e8735e3fbc43248b20c14c81e7046bf172e5645d64ccfe59ceb5df0fea57", kill_on_drop: false }`
[INFO] [stdout] 6ca3e8735e3fbc43248b20c14c81e7046bf172e5645d64ccfe59ceb5df0fea57