[INFO] fetching crate swait 0.1.2... [INFO] testing swait-0.1.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate swait 0.1.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate swait 0.1.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate swait 0.1.2 [INFO] tweaked toml for crates.io crate swait 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate swait 0.1.2 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate swait 0.1.2 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" "+1.90.0" "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 branches v0.2.1 [INFO] [stderr] Downloaded kanal v0.1.1 [INFO] [stderr] Downloaded clap v4.5.32 [INFO] [stderr] Downloaded pollster v0.4.0 [INFO] [stderr] Downloaded clap_builder v4.5.32 [INFO] [stderr] Downloaded once_cell v1.21.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71491442e5ba91bdfcabaccc70cd88c32bc8a8bc125044bd1b34093d55dbd588 [INFO] running `Command { std: "docker" "start" "-a" "71491442e5ba91bdfcabaccc70cd88c32bc8a8bc125044bd1b34093d55dbd588", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71491442e5ba91bdfcabaccc70cd88c32bc8a8bc125044bd1b34093d55dbd588", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71491442e5ba91bdfcabaccc70cd88c32bc8a8bc125044bd1b34093d55dbd588", kill_on_drop: false }` [INFO] [stdout] 71491442e5ba91bdfcabaccc70cd88c32bc8a8bc125044bd1b34093d55dbd588 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ec6e18760b9a52ad13478e6990e0a527c7a1879d53f0d19fb8605a0fbded447 [INFO] running `Command { std: "docker" "start" "-a" "2ec6e18760b9a52ad13478e6990e0a527c7a1879d53f0d19fb8605a0fbded447", kill_on_drop: false }` [INFO] [stderr] Compiling branches v0.2.1 [INFO] [stderr] Compiling swait v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:186:25 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn swait(mut fut: F) -> F::Output { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "2ec6e18760b9a52ad13478e6990e0a527c7a1879d53f0d19fb8605a0fbded447", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ec6e18760b9a52ad13478e6990e0a527c7a1879d53f0d19fb8605a0fbded447", kill_on_drop: false }` [INFO] [stdout] 2ec6e18760b9a52ad13478e6990e0a527c7a1879d53f0d19fb8605a0fbded447 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c86684741277cc0ed36558f66e881cdfb72f1e0abc9f249eb0a59445018823e [INFO] running `Command { std: "docker" "start" "-a" "6c86684741277cc0ed36558f66e881cdfb72f1e0abc9f249eb0a59445018823e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling half v2.5.0 [INFO] [stderr] Compiling clap_builder v4.5.32 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling pollster v0.4.0 [INFO] [stderr] Compiling kanal v0.1.1 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:186:25 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn swait(mut fut: F) -> F::Output { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling clap v4.5.32 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling swait v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:186:25 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn swait(mut fut: F) -> F::Output { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.99s [INFO] running `Command { std: "docker" "inspect" "6c86684741277cc0ed36558f66e881cdfb72f1e0abc9f249eb0a59445018823e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c86684741277cc0ed36558f66e881cdfb72f1e0abc9f249eb0a59445018823e", kill_on_drop: false }` [INFO] [stdout] 6c86684741277cc0ed36558f66e881cdfb72f1e0abc9f249eb0a59445018823e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 272ec9aa33b40ec01c5df397090bfea3d2aa05b99678a36c818946240b3482dc [INFO] running `Command { std: "docker" "start" "-a" "272ec9aa33b40ec01c5df397090bfea3d2aa05b99678a36c818946240b3482dc", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:186:25 [INFO] [stderr] | [INFO] [stderr] 186 | pub fn swait(mut fut: F) -> F::Output { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `swait` (lib) generated 1 warning (run `cargo fix --lib -p swait` to apply 1 suggestion) [INFO] [stderr] warning: `swait` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swait-24ba15034fcc7d9d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/common.rs (/opt/rustwide/target/debug/deps/common-522f65a697609fd5) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_swait_already_ready ... ok [INFO] [stdout] test test_swait_basic ... ok [INFO] [stdout] test test_swait_future_panic - should panic ... ok [INFO] [stdout] test test_swait_delayed ... ok [INFO] [stderr] Doc-tests swait [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 67) ... ignored [INFO] [stdout] test src/lib.rs - (line 77) ... ignored [INFO] [stdout] test src/lib.rs - (line 35) ... ok [INFO] [stdout] test src/lib.rs - (line 45) ... ok [INFO] [stdout] test src/lib.rs - swait (line 180) ... ok [INFO] [stdout] test src/lib.rs - swait (line 173) ... ok [INFO] [stdout] test src/lib.rs - FutureExt::swait (line 28) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "272ec9aa33b40ec01c5df397090bfea3d2aa05b99678a36c818946240b3482dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "272ec9aa33b40ec01c5df397090bfea3d2aa05b99678a36c818946240b3482dc", kill_on_drop: false }` [INFO] [stdout] 272ec9aa33b40ec01c5df397090bfea3d2aa05b99678a36c818946240b3482dc