[INFO] fetching crate rebels 1.0.28...
[INFO] checking rebels-1.0.28 against try#ae258e1fcbee4a062f5f3d869f06004d7cea088e for pr-135272
[INFO] extracting crate rebels 1.0.28 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate rebels 1.0.28 on toolchain ae258e1fcbee4a062f5f3d869f06004d7cea088e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rebels 1.0.28
[INFO] finished tweaking crates.io crate rebels 1.0.28
[INFO] tweaked toml for crates.io crate rebels 1.0.28 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate rebels 1.0.28 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" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75f7c8eb83b962ec41b0f006c56d73595e7cbff3075ea1a975cd6ee6c166aed2
[INFO] running `Command { std: "docker" "start" "-a" "75f7c8eb83b962ec41b0f006c56d73595e7cbff3075ea1a975cd6ee6c166aed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75f7c8eb83b962ec41b0f006c56d73595e7cbff3075ea1a975cd6ee6c166aed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f7c8eb83b962ec41b0f006c56d73595e7cbff3075ea1a975cd6ee6c166aed2", kill_on_drop: false }`
[INFO] [stdout] 75f7c8eb83b962ec41b0f006c56d73595e7cbff3075ea1a975cd6ee6c166aed2
[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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0381982a2435e5c462ecfa64603a3d0ef15f019dc2269c1a75f87062546a7e2a
[INFO] running `Command { std: "docker" "start" "-a" "0381982a2435e5c462ecfa64603a3d0ef15f019dc2269c1a75f87062546a7e2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking value-bag v1.10.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking data-encoding v2.7.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking unsigned-varint v0.8.0
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking quick-protobuf v0.8.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]     Checking bs58 v0.5.1
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[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking rustls-pki-types v1.10.1
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]    Compiling rustls v0.23.21
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]    Compiling built v0.7.5
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling snow v0.9.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking bitstream-io v2.6.0
[INFO] [stderr]    Compiling prometheus-client v0.22.3
[INFO] [stderr]     Checking imgref v1.11.0
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking wide v0.7.32
[INFO] [stderr]     Checking webpki-roots v0.26.7
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking avif-serialize v0.8.2
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking seize v0.3.3
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking image-webp v0.2.1
[INFO] [stderr]     Checking zune-jpeg v0.4.14
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]     Checking clap_builder v4.5.26
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]     Checking thread-id v4.2.2
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking rangemap v1.5.1
[INFO] [stderr]     Checking mediatype v0.19.18
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking claxon v0.4.3
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking glam v0.29.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling libz-ng-sys v1.1.21
[INFO] [stderr]     Checking include_dir v0.7.4
[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/ae258e1fcbee4a062f5f3d869f06004d7cea088e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.96/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C debug-assertions=on --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=31a561dda1404ff5 -C extra-filename=-d8120016eed2a17b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-96e0f2f82bf9aa9b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-f748edbc4d22f40b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-32cc3732e8057752.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" "0381982a2435e5c462ecfa64603a3d0ef15f019dc2269c1a75f87062546a7e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0381982a2435e5c462ecfa64603a3d0ef15f019dc2269c1a75f87062546a7e2a", kill_on_drop: false }`
[INFO] [stdout] 0381982a2435e5c462ecfa64603a3d0ef15f019dc2269c1a75f87062546a7e2a
