[INFO] fetching crate ort-tcp 0.2.0... [INFO] checking ort-tcp-0.2.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate ort-tcp 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate ort-tcp 0.2.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ort-tcp 0.2.0 [INFO] finished tweaking crates.io crate ort-tcp 0.2.0 [INFO] tweaked toml for crates.io crate ort-tcp 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 66 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding tokio-util v0.6.10 (available: v0.7.12) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ort-core v0.2.0 [INFO] [stderr] Downloaded drain v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23211f07a622cb48902ce7ea42f49ce3116a59ff19e9461eb69aec1909f2984b [INFO] running `Command { std: "docker" "start" "-a" "23211f07a622cb48902ce7ea42f49ce3116a59ff19e9461eb69aec1909f2984b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23211f07a622cb48902ce7ea42f49ce3116a59ff19e9461eb69aec1909f2984b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23211f07a622cb48902ce7ea42f49ce3116a59ff19e9461eb69aec1909f2984b", kill_on_drop: false }` [INFO] [stdout] 23211f07a622cb48902ce7ea42f49ce3116a59ff19e9461eb69aec1909f2984b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 601f35fc4c3fe75fcf0bbca1d31dbc1aa41834e8c325916af8d2e74c63efc291 [INFO] running `Command { std: "docker" "start" "-a" "601f35fc4c3fe75fcf0bbca1d31dbc1aa41834e8c325916af8d2e74c63efc291", kill_on_drop: false }` [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking drain v0.1.2 [INFO] [stderr] Checking ort-core v0.2.0 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking ort-tcp v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: fields `buffer_capacity`, `encoder`, and `decoder` are never read [INFO] [stdout] --> src/muxer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Muxer { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 15 | buffer_capacity: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | encoder: FramedEncode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | decoder: FramedDecode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Muxer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings, rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ort-tcp` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: fields `buffer_capacity`, `encoder`, and `decoder` are never read [INFO] [stdout] --> src/muxer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Muxer { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 15 | buffer_capacity: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | encoder: FramedEncode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | decoder: FramedDecode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Muxer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings, rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ort-tcp` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "601f35fc4c3fe75fcf0bbca1d31dbc1aa41834e8c325916af8d2e74c63efc291", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "601f35fc4c3fe75fcf0bbca1d31dbc1aa41834e8c325916af8d2e74c63efc291", kill_on_drop: false }` [INFO] [stdout] 601f35fc4c3fe75fcf0bbca1d31dbc1aa41834e8c325916af8d2e74c63efc291