[INFO] cloning repository https://github.com/kylewlacy/server3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kylewlacy/server3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylewlacy%2Fserver3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylewlacy%2Fserver3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9785f925fda47ab107a1a997b22e7621f874dcae [INFO] checking kylewlacy/server3 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkylewlacy%2Fserver3" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/kylewlacy/server3 [INFO] finished tweaking git repo https://github.com/kylewlacy/server3 [INFO] tweaked toml for git repo https://github.com/kylewlacy/server3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kylewlacy/server3 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 git repo https://github.com/kylewlacy/server3 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c089246686ebb8daa6eacb00cc156437beb41b81b36f4bc26f36696ccd6cb2e5 [INFO] running `Command { std: "docker" "start" "-a" "c089246686ebb8daa6eacb00cc156437beb41b81b36f4bc26f36696ccd6cb2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c089246686ebb8daa6eacb00cc156437beb41b81b36f4bc26f36696ccd6cb2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c089246686ebb8daa6eacb00cc156437beb41b81b36f4bc26f36696ccd6cb2e5", kill_on_drop: false }` [INFO] [stdout] c089246686ebb8daa6eacb00cc156437beb41b81b36f4bc26f36696ccd6cb2e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 422f1463d2ace7366aeb2ae299bd10e59db451befd1121e16d464cea48680c80 [INFO] running `Command { std: "docker" "start" "-a" "422f1463d2ace7366aeb2ae299bd10e59db451befd1121e16d464cea48680c80", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling libc v0.2.179 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking tracing-core v0.1.36 [INFO] [stderr] Compiling find-msvc-tools v0.1.6 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking foldhash v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking ryu v1.0.22 [INFO] [stderr] Checking deranged v0.5.8 [INFO] [stderr] Checking time-core v0.1.8 [INFO] [stderr] Checking num-conv v0.2.0 [INFO] [stderr] Checking vsimd v0.8.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling syn v2.0.112 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking outref v0.5.2 [INFO] [stderr] Checking base64-simd v0.8.0 [INFO] [stderr] Compiling cc v1.2.51 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking indexmap v2.12.1 [INFO] [stderr] Checking bytes-utils v0.1.4 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking time v0.3.47 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling aws-lc-rs v1.15.2 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rustls-pki-types v1.13.2 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking openssl-probe v0.2.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling cmake v0.1.57 [INFO] [stderr] Checking base64ct v1.8.3 [INFO] [stderr] Checking rustls-native-certs v0.8.3 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking ff v0.12.1 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Checking group v0.12.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Compiling aws-lc-sys v0.35.0 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking rfc6979 v0.3.1 [INFO] [stderr] Checking elliptic-curve v0.12.3 [INFO] [stderr] Compiling aws-types v1.3.14 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking ecdsa v0.14.8 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking p256 v0.11.1 [INFO] [stderr] Checking gimli v0.32.3 [INFO] [stderr] Compiling zmij v1.0.9 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking uuid v1.19.0 [INFO] [stderr] Checking rustc-demangle v0.1.27 [INFO] [stderr] Compiling serde_json v1.0.148 [INFO] [stderr] Compiling mutants v0.0.3 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling unsynn v0.3.0 [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] Checking ppv-lite86 v0.2.21 [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" "422f1463d2ace7366aeb2ae299bd10e59db451befd1121e16d464cea48680c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "422f1463d2ace7366aeb2ae299bd10e59db451befd1121e16d464cea48680c80", kill_on_drop: false }` [INFO] [stdout] 422f1463d2ace7366aeb2ae299bd10e59db451befd1121e16d464cea48680c80