[INFO] fetching crate fidget-core 0.4.3... [INFO] checking fidget-core-0.4.3 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1 [INFO] extracting crate fidget-core 0.4.3 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate fidget-core 0.4.3 [INFO] finished tweaking crates.io crate fidget-core 0.4.3 [INFO] tweaked toml for crates.io crate fidget-core 0.4.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fidget-core 0.4.3 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fidget-core 0.4.3 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3251e9f25a09ad67c51cb429d9c587acc15cf3f72a91966df3408582ceb3a011 [INFO] running `Command { std: "docker" "start" "-a" "3251e9f25a09ad67c51cb429d9c587acc15cf3f72a91966df3408582ceb3a011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3251e9f25a09ad67c51cb429d9c587acc15cf3f72a91966df3408582ceb3a011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3251e9f25a09ad67c51cb429d9c587acc15cf3f72a91966df3408582ceb3a011", kill_on_drop: false }` [INFO] [stdout] 3251e9f25a09ad67c51cb429d9c587acc15cf3f72a91966df3408582ceb3a011 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f35c316bd7b706a495b42d16cfa903b532625b877facbd7e501960d7bf52b66c [INFO] running `Command { std: "docker" "start" "-a" "f35c316bd7b706a495b42d16cfa903b532625b877facbd7e501960d7bf52b66c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling mutants v0.0.3 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling rustc-hash v2.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Checking const-fnv1a-hash v1.1.0 [INFO] [stderr] Checking bytemuck v1.25.0 [INFO] [stderr] Checking impls v1.0.3 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking rand_core v0.10.0 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Checking foldhash v0.2.0 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling facet-core v0.44.3 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling facet v0.44.3 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Checking cpufeatures v0.3.0 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking smallvec v2.0.0-alpha.12 [INFO] [stderr] Checking chacha20 v0.10.0 [INFO] [stderr] Checking wide v0.7.33 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking workspace-hack v0.1.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling unsynn v0.3.0 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stdout] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unsynn-0.3.0/src/rust_types.rs:21:73 [INFO] [stdout] | [INFO] [stdout] 21 | .or_else(|e| Error::dynamic::(at, tokens, e)) [INFO] [stdout] | ---------------------- ^ the trait `std::error::Error` is not implemented for `()` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 44 | impl_unsigned_integer! {u8, u16, u32, u64, u128, usize} [INFO] [stdout] | ------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `error::Error::dynamic` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unsynn-0.3.0/src/error.rs:192:21 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn dynamic( [INFO] [stdout] | ------- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 192 | error: impl std::error::Error + Send + Sync + 'static, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this bound in `Error::dynamic` [INFO] [stdout] = note: this error originates in the macro `impl_unsigned_integer` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking rand v0.10.1 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking ordered-float v5.3.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `unsynn` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f35c316bd7b706a495b42d16cfa903b532625b877facbd7e501960d7bf52b66c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f35c316bd7b706a495b42d16cfa903b532625b877facbd7e501960d7bf52b66c", kill_on_drop: false }` [INFO] [stdout] f35c316bd7b706a495b42d16cfa903b532625b877facbd7e501960d7bf52b66c