[INFO] fetching crate klavier-helper 0.1.5... [INFO] testing klavier-helper-0.1.5 against 1.90.0 for beta-1.91-3 [INFO] extracting crate klavier-helper 0.1.5 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate klavier-helper 0.1.5 [INFO] finished tweaking crates.io crate klavier-helper 0.1.5 [INFO] tweaked toml for crates.io crate klavier-helper 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate klavier-helper 0.1.5 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 klavier-helper 0.1.5 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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de72a629e3f2e8d50382d3002a00d87c34dbf1ba38d221ecac7e1db840db5d09 [INFO] running `Command { std: "docker" "start" "-a" "de72a629e3f2e8d50382d3002a00d87c34dbf1ba38d221ecac7e1db840db5d09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de72a629e3f2e8d50382d3002a00d87c34dbf1ba38d221ecac7e1db840db5d09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de72a629e3f2e8d50382d3002a00d87c34dbf1ba38d221ecac7e1db840db5d09", kill_on_drop: false }` [INFO] [stdout] de72a629e3f2e8d50382d3002a00d87c34dbf1ba38d221ecac7e1db840db5d09 [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=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] 44bad5cd91be63fb0edd7edad708963e938075b0a79bd4cac186daa70def328b [INFO] running `Command { std: "docker" "start" "-a" "44bad5cd91be63fb0edd7edad708963e938075b0a79bd4cac186daa70def328b", kill_on_drop: false }` [INFO] [stderr] Compiling klavier-helper v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/store.rs:350:19 [INFO] [stdout] | [INFO] [stdout] 350 | pub fn finder(&self) -> Finder { [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] 350 | pub fn finder(&self) -> Finder<'_, K, T, M> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "44bad5cd91be63fb0edd7edad708963e938075b0a79bd4cac186daa70def328b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44bad5cd91be63fb0edd7edad708963e938075b0a79bd4cac186daa70def328b", kill_on_drop: false }` [INFO] [stdout] 44bad5cd91be63fb0edd7edad708963e938075b0a79bd4cac186daa70def328b [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=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] 0f01c1e4d36d01822136b4e6f4c1c6b6cdf37cc518e0276a4b7f233e3fdc0afb [INFO] running `Command { std: "docker" "start" "-a" "0f01c1e4d36d01822136b4e6f4c1c6b6cdf37cc518e0276a4b7f233e3fdc0afb", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/store.rs:350:19 [INFO] [stdout] | [INFO] [stdout] 350 | pub fn finder(&self) -> Finder { [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] 350 | pub fn finder(&self) -> Finder<'_, K, T, M> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling klavier-helper v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/store.rs:477:19 [INFO] [stdout] | [INFO] [stdout] 477 | let (idx, mut itr) = store.range(0..=i32::MAX); [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] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/store.rs:609:25 [INFO] [stdout] | [INFO] [stdout] 609 | if let Some(value) = opt { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/store.rs:660:25 [INFO] [stdout] | [INFO] [stdout] 660 | if let Some(value) = opt { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/store.rs:350:19 [INFO] [stdout] | [INFO] [stdout] 350 | pub fn finder(&self) -> Finder { [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] 350 | pub fn finder(&self) -> Finder<'_, K, T, M> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "0f01c1e4d36d01822136b4e6f4c1c6b6cdf37cc518e0276a4b7f233e3fdc0afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f01c1e4d36d01822136b4e6f4c1c6b6cdf37cc518e0276a4b7f233e3fdc0afb", kill_on_drop: false }` [INFO] [stdout] 0f01c1e4d36d01822136b4e6f4c1c6b6cdf37cc518e0276a4b7f233e3fdc0afb [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=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] 07744c9b0238d9ff6fbbe5cc30339a886b0b3d817a70b3e3dde16dd43a986f1b [INFO] running `Command { std: "docker" "start" "-a" "07744c9b0238d9ff6fbbe5cc30339a886b0b3d817a70b3e3dde16dd43a986f1b", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/store.rs:350:19 [INFO] [stdout] running 33 tests [INFO] [stderr] | [INFO] [stdout] test bag_store::tests::add_one ... ok [INFO] [stderr] 350 | pub fn finder(&self) -> Finder { [INFO] [stdout] test bag_store::tests::add_multiple ... ok [INFO] [stderr] | ^^^^^ --------------- the same lifetime is hidden here [INFO] [stdout] test bag_store::tests::change ... ok [INFO] [stderr] | | [INFO] [stdout] test bag_store::tests::get_empty ... ok [INFO] [stderr] | the lifetime is elided here [INFO] [stdout] test bag_store::tests::observe ... ok [INFO] [stderr] | [INFO] [stdout] test bag_store::tests::iter_test ... ok [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] test bag_store::tests::pop_first ... ok [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] test bag_store::tests::range ... ok [INFO] [stderr] help: use `'_` for type paths [INFO] [stdout] test bag_store::tests::range_vec ... ok [INFO] [stderr] | [INFO] [stdout] test bag_store::tests::remove ... ok [INFO] [stderr] 350 | pub fn finder(&self) -> Finder<'_, K, T, M> { [INFO] [stdout] test bag_store::tests::remove_none ... ok [INFO] [stderr] | +++ [INFO] [stdout] test err_log::tests::can_iter ... ok [INFO] [stderr] [INFO] [stdout] test err_log::tests::empty ... ok [INFO] [stderr] warning: `klavier-helper` (lib) generated 1 warning [INFO] [stdout] test err_log::tests::can_observe ... ok [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] test store::tests::finder_empty ... ok [INFO] [stderr] --> src/store.rs:477:19 [INFO] [stderr] | [INFO] [stderr] 477 | let (idx, mut itr) = store.range(0..=i32::MAX); [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: unused variable: `value` [INFO] [stderr] --> src/store.rs:609:25 [INFO] [stderr] | [INFO] [stderr] 609 | if let Some(value) = opt { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/store.rs:660:25 [INFO] [stderr] | [INFO] [stderr] 660 | if let Some(value) = opt { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: `klavier-helper` (lib test) generated 4 warnings (1 duplicate) (run `cargo fix --lib -p klavier-helper --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/klavier_helper-04366a0553e82cf3) [INFO] [stdout] test nan_free_f32::tests::can_be_used_as_key ... ok [INFO] [stdout] test store::tests::borrow ... ok [INFO] [stdout] test store::tests::finder ... ok [INFO] [stdout] test store::tests::finder_one ... ok [INFO] [stdout] test bag_store::tests::retain ... ok [INFO] [stdout] test store::tests::replace_with_event ... ok [INFO] [stdout] test store::tests::inclusive ... ok [INFO] [stdout] test store::tests::retain ... ok [INFO] [stdout] test nan_free_f32::tests::sub ... ok [INFO] [stdout] test tests::can_merge_option ... ok [INFO] [stdout] test tests::single ... ok [INFO] [stdout] test tests::two ... ok [INFO] [stdout] test store::tests::replace_mut_with_events ... ok [INFO] [stdout] test tests::many ... ok [INFO] [stdout] test store::tests::replace ... ok [INFO] [stdout] test store::tests::replace_mut ... ok [INFO] [stdout] test tests::empty ... ok [INFO] [stdout] test nan_free_f32::tests::nan_should_be_rejected - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests klavier_helper [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] running `Command { std: "docker" "inspect" "07744c9b0238d9ff6fbbe5cc30339a886b0b3d817a70b3e3dde16dd43a986f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07744c9b0238d9ff6fbbe5cc30339a886b0b3d817a70b3e3dde16dd43a986f1b", kill_on_drop: false }` [INFO] [stdout] 07744c9b0238d9ff6fbbe5cc30339a886b0b3d817a70b3e3dde16dd43a986f1b