[INFO] cloning repository https://github.com/neffmallon/yaqd-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neffmallon/yaqd-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneffmallon%2Fyaqd-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneffmallon%2Fyaqd-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d4eb15e73961bcf8bf7f76394072ec79f2612c3 [INFO] checking neffmallon/yaqd-rust against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneffmallon%2Fyaqd-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/neffmallon/yaqd-rust [INFO] finished tweaking git repo https://github.com/neffmallon/yaqd-rust [INFO] tweaked toml for git repo https://github.com/neffmallon/yaqd-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/neffmallon/yaqd-rust on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/neffmallon/yaqd-rust 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded typed-builder v0.16.2 [INFO] [stderr] Downloaded thiserror v1.0.58 [INFO] [stderr] Downloaded thiserror-impl v1.0.58 [INFO] [stderr] Downloaded toml v0.8.11 [INFO] [stderr] Downloaded atoi v0.3.3 [INFO] [stderr] Downloaded libflate_lz77 v2.0.0 [INFO] [stderr] Downloaded quad-rand v0.2.1 [INFO] [stderr] Downloaded typed-builder-macro v0.16.2 [INFO] [stderr] Downloaded tracing-log v0.1.4 [INFO] [stderr] Downloaded structopt-derive v0.4.18 [INFO] [stderr] Downloaded dary_heap v0.3.6 [INFO] [stderr] Downloaded mini-redis v0.4.1 [INFO] [stderr] Downloaded tokio-stream v0.1.15 [INFO] [stderr] Downloaded structopt v0.3.26 [INFO] [stderr] Downloaded bumpalo v3.15.4 [INFO] [stderr] Downloaded cc v1.0.90 [INFO] [stderr] Downloaded regex-lite v0.1.5 [INFO] [stderr] Downloaded apache-avro v0.16.0 [INFO] [stderr] Downloaded toml_edit v0.22.7 [INFO] [stderr] Downloaded rle-decode-fast v1.0.3 [INFO] [stderr] Downloaded winnow v0.6.5 [INFO] [stderr] Downloaded libflate v2.0.0 [INFO] [stderr] Downloaded indexmap v2.2.5 [INFO] [stderr] Downloaded chrono v0.4.35 [INFO] [stderr] Downloaded socket2 v0.5.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b4e6bc371da3b1c44622489d1f7f4600a3d5563e599db68060ac73fa6395eb8 [INFO] running `Command { std: "docker" "start" "-a" "3b4e6bc371da3b1c44622489d1f7f4600a3d5563e599db68060ac73fa6395eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b4e6bc371da3b1c44622489d1f7f4600a3d5563e599db68060ac73fa6395eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b4e6bc371da3b1c44622489d1f7f4600a3d5563e599db68060ac73fa6395eb8", kill_on_drop: false }` [INFO] [stdout] 3b4e6bc371da3b1c44622489d1f7f4600a3d5563e599db68060ac73fa6395eb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e14c42a2e0420183b24378d520164e6c6faa5250c85becf9e14889fb34b55d3 [INFO] running `Command { std: "docker" "start" "-a" "8e14c42a2e0420183b24378d520164e6c6faa5250c85becf9e14889fb34b55d3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking rle-decode-fast v1.0.3 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking libflate_lz77 v2.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking dary_heap v0.3.6 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Checking libflate v2.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking regex-lite v0.1.5 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking chrono v0.4.35 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking atoi v0.3.3 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling typed-builder-macro v0.16.2 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking typed-builder v0.16.2 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking uuid v1.7.0 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking toml_edit v0.22.7 [INFO] [stderr] Checking apache-avro v0.16.0 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking mini-redis v0.4.1 [INFO] [stderr] Checking toml v0.8.11 [INFO] [stderr] Checking yaq_r v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> src/has_limits.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | fn get_units(&self) -> Option(String); [INFO] [stdout] | ^^^^^^^^^^^^^^ only `Fn` traits may use parentheses [INFO] [stdout] | [INFO] [stdout] help: use angle brackets instead [INFO] [stdout] | [INFO] [stdout] 13 - fn get_units(&self) -> Option(String); [INFO] [stdout] 13 + fn get_units(&self) -> Option; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> src/has_limits.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | fn get_units(&self) -> Option(String); [INFO] [stdout] | ^^^^^^^^^^^^^^ only `Fn` traits may use parentheses [INFO] [stdout] | [INFO] [stdout] help: use angle brackets instead [INFO] [stdout] | [INFO] [stdout] 13 - fn get_units(&self) -> Option(String); [INFO] [stdout] 13 + fn get_units(&self) -> Option; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a trait method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/is_daemon.rs:75:42 [INFO] [stdout] | [INFO] [stdout] 74 | fn id(&self) -> String{ [INFO] [stdout] | ---------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] 75 | serde_json::to_string(self._id())? [INFO] [stdout] | ^ cannot use the `?` operator in a trait method that returns `std::string::String` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a trait method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/is_daemon.rs:75:42 [INFO] [stdout] | [INFO] [stdout] 74 | fn id(&self) -> String{ [INFO] [stdout] | ---------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] 75 | serde_json::to_string(self._id())? [INFO] [stdout] | ^ cannot use the `?` operator in a trait method that returns `std::string::String` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0214, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0214`. [INFO] [stdout] [INFO] [stderr] error: could not compile `yaq_r` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `encoded` [INFO] [stdout] --> src/handshakes.rs:168:13 [INFO] [stdout] | [INFO] [stdout] 168 | let encoded = to_avro_datum::(&schema, record.clone().into()).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `encoded` [INFO] [stdout] --> src/handshakes.rs:185:13 [INFO] [stdout] | [INFO] [stdout] 185 | let encoded = to_avro_datum::(&schema, record.clone().into()).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0214, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0214`. [INFO] [stdout] [INFO] [stderr] error: could not compile `yaq_r` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8e14c42a2e0420183b24378d520164e6c6faa5250c85becf9e14889fb34b55d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e14c42a2e0420183b24378d520164e6c6faa5250c85becf9e14889fb34b55d3", kill_on_drop: false }` [INFO] [stdout] 8e14c42a2e0420183b24378d520164e6c6faa5250c85becf9e14889fb34b55d3