[INFO] fetching crate ic-websocket-cdk 0.4.2... [INFO] testing ic-websocket-cdk-0.4.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] extracting crate ic-websocket-cdk 0.4.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate ic-websocket-cdk 0.4.2 [INFO] finished tweaking crates.io crate ic-websocket-cdk 0.4.2 [INFO] tweaked toml for crates.io crate ic-websocket-cdk 0.4.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ic-websocket-cdk 0.4.2 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 ic-websocket-cdk 0.4.2 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] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28ca94f2039d53d4a7c76af1e23cc984a3e78cf385ca68b753a78b4cfd7e1893 [INFO] running `Command { std: "docker" "start" "-a" "28ca94f2039d53d4a7c76af1e23cc984a3e78cf385ca68b753a78b4cfd7e1893", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28ca94f2039d53d4a7c76af1e23cc984a3e78cf385ca68b753a78b4cfd7e1893", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28ca94f2039d53d4a7c76af1e23cc984a3e78cf385ca68b753a78b4cfd7e1893", kill_on_drop: false }` [INFO] [stdout] 28ca94f2039d53d4a7c76af1e23cc984a3e78cf385ca68b753a78b4cfd7e1893 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55ee14d90c265efc2169556561a9a19a498f20cc9c3662f9f72f50a2b66c0a19 [INFO] running `Command { std: "docker" "start" "-a" "55ee14d90c265efc2169556561a9a19a498f20cc9c3662f9f72f50a2b66c0a19", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling pretty v0.12.4 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling ic-cdk-executor v1.0.0 [INFO] [stderr] Compiling ic0 v0.25.1 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling psm v0.1.26 [INFO] [stderr] Compiling stacker v0.1.21 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling candid_derive v0.6.6 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling serde_bytes v0.11.17 [INFO] [stderr] Compiling ic_principal v0.1.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling ic-error-types v0.2.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling ic-certification v3.0.3 [INFO] [stderr] Compiling candid v0.10.14 [INFO] [stderr] Compiling ic-management-canister-types v0.3.1 [INFO] [stderr] Compiling ic-cdk-macros v0.18.4 [INFO] [stderr] Compiling ic-cdk v0.18.4 [INFO] [stderr] Compiling ic-cdk-timers v0.12.1 [INFO] [stderr] Compiling ic-websocket-cdk v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/types.rs:422:5 [INFO] [stdout] | [INFO] [stdout] 420 | #[derive(Clone, Debug, Default, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] 421 | pub struct WsHandlers { [INFO] [stdout] 422 | pub on_open: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/types.rs:423:5 [INFO] [stdout] | [INFO] [stdout] 420 | #[derive(Clone, Debug, Default, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 423 | pub on_message: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/types.rs:424:5 [INFO] [stdout] | [INFO] [stdout] 420 | #[derive(Clone, Debug, Default, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 424 | pub on_close: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.99s [INFO] running `Command { std: "docker" "inspect" "55ee14d90c265efc2169556561a9a19a498f20cc9c3662f9f72f50a2b66c0a19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55ee14d90c265efc2169556561a9a19a498f20cc9c3662f9f72f50a2b66c0a19", kill_on_drop: false }` [INFO] [stdout] 55ee14d90c265efc2169556561a9a19a498f20cc9c3662f9f72f50a2b66c0a19 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb34d6591538caad5240bf45ab30759e3382470d0a37f5cb612424fe21a06e63 [INFO] running `Command { std: "docker" "start" "-a" "bb34d6591538caad5240bf45ab30759e3382470d0a37f5cb612424fe21a06e63", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling const-oid v0.9.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling base64ct v1.8.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling ff v0.13.1 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling group v0.13.0 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling rustls v0.23.28 [INFO] [stderr] Compiling der v0.7.10 [INFO] [stderr] Compiling base16ct v0.2.0 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Compiling crypto-bigint v0.5.5 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling rfc6979 v0.4.0 [INFO] [stderr] Compiling signature v2.2.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling spki v0.7.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling webpki-roots v1.0.0 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling pkcs8 v0.10.2 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling event-listener v5.4.0 [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-2.0.103/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=1cc0f9ba5de5327c -C extra-filename=-15b6f56e6f0d4809 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "bb34d6591538caad5240bf45ab30759e3382470d0a37f5cb612424fe21a06e63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb34d6591538caad5240bf45ab30759e3382470d0a37f5cb612424fe21a06e63", kill_on_drop: false }` [INFO] [stdout] bb34d6591538caad5240bf45ab30759e3382470d0a37f5cb612424fe21a06e63