[INFO] fetching crate motorcortex-rust 0.2.0... [INFO] building motorcortex-rust-0.2.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate motorcortex-rust 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate motorcortex-rust 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate motorcortex-rust 0.2.0 [INFO] tweaked toml for crates.io crate motorcortex-rust 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate motorcortex-rust 0.2.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate motorcortex-rust 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 626a8affcb2872bf787a435e23d9de14f34e27617211d0187065965f9f9c1f81 [INFO] running `Command { std: "docker" "start" "-a" "626a8affcb2872bf787a435e23d9de14f34e27617211d0187065965f9f9c1f81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "626a8affcb2872bf787a435e23d9de14f34e27617211d0187065965f9f9c1f81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "626a8affcb2872bf787a435e23d9de14f34e27617211d0187065965f9f9c1f81", kill_on_drop: false }` [INFO] [stdout] 626a8affcb2872bf787a435e23d9de14f34e27617211d0187065965f9f9c1f81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bcbfd42ea43223247fd45a4f45a2cb06cec810bb61446741fe3cb5c6923cdddb [INFO] running `Command { std: "docker" "start" "-a" "bcbfd42ea43223247fd45a4f45a2cb06cec810bb61446741fe3cb5c6923cdddb", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling prettyplease v0.2.35 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling multimap v0.10.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling nng-c-sys v1.10.1 [INFO] [stderr] Compiling dtor-proc-macro v0.0.5 [INFO] [stderr] Compiling ctor-proc-macro v0.0.5 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling dtor v0.0.6 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling ctor v0.4.2 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Compiling prost-types v0.13.5 [INFO] [stderr] Compiling prost-build v0.13.5 [INFO] [stderr] Compiling motorcortex-rust v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/client/subscription.rs:90:33 [INFO] [stdout] | [INFO] [stdout] 90 | fn read_protocol0(&self, buffer: &[u8]) -> Option<(TimeSpec, V)> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client/subscription.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get(&self) -> RwLockReadGuard<'_, Subscription> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.29s [INFO] running `Command { std: "docker" "inspect" "bcbfd42ea43223247fd45a4f45a2cb06cec810bb61446741fe3cb5c6923cdddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcbfd42ea43223247fd45a4f45a2cb06cec810bb61446741fe3cb5c6923cdddb", kill_on_drop: false }` [INFO] [stdout] bcbfd42ea43223247fd45a4f45a2cb06cec810bb61446741fe3cb5c6923cdddb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11030b8c247b0441dd3dd18baf8a5b316699132035d09489704e8e836a2aee39 [INFO] running `Command { std: "docker" "start" "-a" "11030b8c247b0441dd3dd18baf8a5b316699132035d09489704e8e836a2aee39", kill_on_drop: false }` [INFO] [stderr] Compiling motorcortex-rust v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/client/subscription.rs:90:33 [INFO] [stdout] | [INFO] [stdout] 90 | fn read_protocol0(&self, buffer: &[u8]) -> Option<(TimeSpec, V)> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client/subscription.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get(&self) -> RwLockReadGuard<'_, Subscription> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/api_test.rs:486:35 [INFO] [stdout] | [INFO] [stdout] 486 | sleep(Duration::from_secs(5));; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v1` [INFO] [stdout] --> tests/api_test.rs:517:9 [INFO] [stdout] | [INFO] [stdout] 517 | let v1 = request [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> tests/api_test.rs:596:9 [INFO] [stdout] | [INFO] [stdout] 596 | for i in 0..100 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `numbers` [INFO] [stdout] --> tests/api_test.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | let numbers: [i32; 5] = [1, 2, 3, 4, 5]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/client/subscription.rs:90:33 [INFO] [stdout] | [INFO] [stdout] 90 | fn read_protocol0(&self, buffer: &[u8]) -> Option<(TimeSpec, V)> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client/subscription.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 138 | pub fn get(&self) -> RwLockReadGuard<'_, Subscription> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.53s [INFO] running `Command { std: "docker" "inspect" "11030b8c247b0441dd3dd18baf8a5b316699132035d09489704e8e836a2aee39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11030b8c247b0441dd3dd18baf8a5b316699132035d09489704e8e836a2aee39", kill_on_drop: false }` [INFO] [stdout] 11030b8c247b0441dd3dd18baf8a5b316699132035d09489704e8e836a2aee39