[INFO] fetching crate cloudevents-sdk 0.8.0... [INFO] building cloudevents-sdk-0.8.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate cloudevents-sdk 0.8.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate cloudevents-sdk 0.8.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate cloudevents-sdk 0.8.0 [INFO] tweaked toml for crates.io crate cloudevents-sdk 0.8.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cloudevents-sdk 0.8.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cloudevents-sdk 0.8.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d254ad297a35cd4e70f7976f298d1dc813fb955f3fab870b800a8ecfde22e1a4 [INFO] running `Command { std: "docker" "start" "-a" "d254ad297a35cd4e70f7976f298d1dc813fb955f3fab870b800a8ecfde22e1a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d254ad297a35cd4e70f7976f298d1dc813fb955f3fab870b800a8ecfde22e1a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d254ad297a35cd4e70f7976f298d1dc813fb955f3fab870b800a8ecfde22e1a4", kill_on_drop: false }` [INFO] [stdout] d254ad297a35cd4e70f7976f298d1dc813fb955f3fab870b800a8ecfde22e1a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bcaf3fe241e74d792428132ab46d95ef16df86ad8d264221fd1fb5b0e524ac4 [INFO] running `Command { std: "docker" "start" "-a" "3bcaf3fe241e74d792428132ab46d95ef16df86ad8d264221fd1fb5b0e524ac4", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling litemap v0.7.4 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling icu_properties_data v1.5.0 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.135 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling hostname v0.4.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling uuid v1.11.0 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling snafu-derive v0.8.5 [INFO] [stderr] Compiling delegate-attr v0.3.0 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling snafu v0.8.5 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling cloudevents-sdk v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static `CLOUDEVENTS_JSON_HEADER` is never used [INFO] [stdout] --> src/binding/mod.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 58 | pub(crate) static CLOUDEVENTS_JSON_HEADER: &str = "application/cloudevents+json"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/event/attributes.rs:250:24 [INFO] [stdout] | [INFO] [stdout] 250 | pub(crate) fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 250 | pub(crate) fn iter(&self) -> impl Iterator)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/event/mod.rs:138:17 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 138 | pub fn iter(&self) -> impl Iterator)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/event/mod.rs:145:28 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn iter_attributes(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 145 | pub fn iter_attributes(&self) -> impl Iterator)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CLOUDEVENTS_BATCH_JSON_HEADER` is never used [INFO] [stdout] --> src/binding/mod.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | pub(crate) static CLOUDEVENTS_BATCH_JSON_HEADER: &str = "application/cloudevents-batch+json"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CONTENT_TYPE` is never used [INFO] [stdout] --> src/binding/mod.rs:60:19 [INFO] [stdout] | [INFO] [stdout] 60 | pub(crate) static CONTENT_TYPE: &str = "content-type"; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `header_prefix` is never used [INFO] [stdout] --> src/binding/mod.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn header_prefix(prefix: &str, name: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.70s [INFO] running `Command { std: "docker" "inspect" "3bcaf3fe241e74d792428132ab46d95ef16df86ad8d264221fd1fb5b0e524ac4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bcaf3fe241e74d792428132ab46d95ef16df86ad8d264221fd1fb5b0e524ac4", kill_on_drop: false }` [INFO] [stdout] 3bcaf3fe241e74d792428132ab46d95ef16df86ad8d264221fd1fb5b0e524ac4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 979feeed90487d141857cf66ec55990d56dcee3a68652fbfeff67488d977ccfb [INFO] running `Command { std: "docker" "start" "-a" "979feeed90487d141857cf66ec55990d56dcee3a68652fbfeff67488d977ccfb", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling semver v1.0.24 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling winnow v0.6.22 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling rstest_macros v0.23.0 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling colored v2.2.0 [INFO] [stderr] Compiling uuid v1.11.0 [INFO] [stderr] Compiling similar v2.6.0 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling claims v0.8.0 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [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/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.95/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=61a176467fa02029 -C extra-filename=-67051c42bafbea82 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-681b1fefc5243153.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-12a21bb45f4bf4b8.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b604478e48b59488.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" "979feeed90487d141857cf66ec55990d56dcee3a68652fbfeff67488d977ccfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "979feeed90487d141857cf66ec55990d56dcee3a68652fbfeff67488d977ccfb", kill_on_drop: false }` [INFO] [stdout] 979feeed90487d141857cf66ec55990d56dcee3a68652fbfeff67488d977ccfb