[INFO] fetching crate occams-rpc-stream 0.2.0... [INFO] checking occams-rpc-stream-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate occams-rpc-stream 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate occams-rpc-stream 0.2.0 [INFO] finished tweaking crates.io crate occams-rpc-stream 0.2.0 [INFO] tweaked toml for crates.io crate occams-rpc-stream 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate occams-rpc-stream 0.2.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate occams-rpc-stream 0.2.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4659347c7e3b8be58d8b968437595095ba25f7913014d7671dbdf975f98c24d [INFO] running `Command { std: "docker" "start" "-a" "b4659347c7e3b8be58d8b968437595095ba25f7913014d7671dbdf975f98c24d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4659347c7e3b8be58d8b968437595095ba25f7913014d7671dbdf975f98c24d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4659347c7e3b8be58d8b968437595095ba25f7913014d7671dbdf975f98c24d", kill_on_drop: false }` [INFO] [stdout] b4659347c7e3b8be58d8b968437595095ba25f7913014d7671dbdf975f98c24d [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e31681a974d71ed97af105420304c9955b5259aa1a573b2b7125cb42248cddd1 [INFO] running `Command { std: "docker" "start" "-a" "e31681a974d71ed97af105420304c9955b5259aa1a573b2b7125cb42248cddd1", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Checking iana-time-zone v0.1.64 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking crc32fast v1.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking gimli v0.32.3 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking flate2 v1.1.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking parking_lot_core v0.6.3 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking close_fds v0.3.2 [INFO] [stderr] Checking file-rotate v0.8.0 [INFO] [stderr] Checking core_affinity v0.5.10 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking signal-hook v0.3.18 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking atomic-waitgroup v0.1.3 [INFO] [stderr] Checking addr2line v0.25.1 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling occams-rpc-stream-macros v0.2.0 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Compiling captains-log-helper v0.3.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking strum v0.27.2 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking crossfire v2.1.6 [INFO] [stderr] Checking captains-log v0.15.2 [INFO] [stderr] Checking sync-utils v0.1.4 [INFO] [stderr] Checking fail v0.5.1 [INFO] [stderr] Checking io-buffer v1.0.3 [INFO] [stderr] Checking occams-rpc-core v0.2.0 [INFO] [stderr] Checking occams-rpc-stream v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_healthy_workers` is never used [INFO] [stdout] --> src/client/pool.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 152 | impl ClientPoolInner { [INFO] [stdout] | -------------------------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | fn get_healthy_workers(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/server/server.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | ... "0.0.0.0:0".parse().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_healthy_workers` is never used [INFO] [stdout] --> src/client/pool.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 152 | impl ClientPoolInner { [INFO] [stdout] | -------------------------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | fn get_healthy_workers(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `occams-rpc-stream` (lib test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/server/server.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | ... "0.0.0.0:0".parse().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `occams-rpc-stream` (lib) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "e31681a974d71ed97af105420304c9955b5259aa1a573b2b7125cb42248cddd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e31681a974d71ed97af105420304c9955b5259aa1a573b2b7125cb42248cddd1", kill_on_drop: false }` [INFO] [stdout] e31681a974d71ed97af105420304c9955b5259aa1a573b2b7125cb42248cddd1