[INFO] fetching crate pui-arena 0.5.1... [INFO] testing pui-arena-0.5.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate pui-arena 0.5.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate pui-arena 0.5.1 [INFO] finished tweaking crates.io crate pui-arena 0.5.1 [INFO] tweaked toml for crates.io crate pui-arena 0.5.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pui-arena 0.5.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 74 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ea0d49e41a8a9973935996dfc88f5471a92249e4df6485d06b604b58d90aaac [INFO] running `Command { std: "docker" "start" "-a" "7ea0d49e41a8a9973935996dfc88f5471a92249e4df6485d06b604b58d90aaac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ea0d49e41a8a9973935996dfc88f5471a92249e4df6485d06b604b58d90aaac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ea0d49e41a8a9973935996dfc88f5471a92249e4df6485d06b604b58d90aaac", kill_on_drop: false }` [INFO] [stdout] 7ea0d49e41a8a9973935996dfc88f5471a92249e4df6485d06b604b58d90aaac [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9e506e312c1a2d65c56a5a2b51c20162a6f64ba88e4f06272a9df2aa32ecce2e [INFO] running `Command { std: "docker" "start" "-a" "9e506e312c1a2d65c56a5a2b51c20162a6f64ba88e4f06272a9df2aa32ecce2e", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling pui-core v0.5.2 [INFO] [stderr] Compiling pui-vec v0.5.1 [INFO] [stderr] Compiling pui-arena v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `UB_DEBUG` [INFO] [stdout] --> src/base/hop/imp.rs:101:23 [INFO] [stdout] | [INFO] [stdout] 101 | #[cfg(all(UB_DEBUG, not(miri)))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(UB_DEBUG)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(UB_DEBUG)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/base/dense.rs:479:51 [INFO] [stdout] | [INFO] [stdout] 479 | pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'_, I, V, K> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 479 - pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'_, I, V, K> { [INFO] [stdout] 479 + pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'a, I, V, K> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/base/dense.rs:525:54 [INFO] [stdout] | [INFO] [stdout] 525 | pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'_, T, I, V, K> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 525 - pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'_, T, I, V, K> { [INFO] [stdout] 525 + pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'a, T, I, V, K> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/base/dense.rs:535:58 [INFO] [stdout] | [INFO] [stdout] 535 | pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'_, T, I, V, K> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 535 - pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'_, T, I, V, K> { [INFO] [stdout] 535 + pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'a, T, I, V, K> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/base/dense.rs:639:36 [INFO] [stdout] | [INFO] [stdout] 639 | iter.for_each(move |value| drop::(self.vacant_entry().insert(value))); [INFO] [stdout] | ^^^^^^^^^^^^^^---------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `usize` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/base/sparse.rs:527:36 [INFO] [stdout] | [INFO] [stdout] 527 | iter.for_each(move |value| drop::(self.vacant_entry().insert(value))); [INFO] [stdout] | ^^^^^^^^^^^^^^---------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `usize` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "9e506e312c1a2d65c56a5a2b51c20162a6f64ba88e4f06272a9df2aa32ecce2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e506e312c1a2d65c56a5a2b51c20162a6f64ba88e4f06272a9df2aa32ecce2e", kill_on_drop: false }` [INFO] [stdout] 9e506e312c1a2d65c56a5a2b51c20162a6f64ba88e4f06272a9df2aa32ecce2e [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4c21c8dada9ccafeefd4c40af15502e3c74ade373fbdf9dd96697d1a59e31b00 [INFO] running `Command { std: "docker" "start" "-a" "4c21c8dada9ccafeefd4c40af15502e3c74ade373fbdf9dd96697d1a59e31b00", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stdout] warning: unexpected `cfg` condition name: `UB_DEBUG` [INFO] [stdout] --> src/base/hop/imp.rs:101:23 [INFO] [stdout] | [INFO] [stdout] 101 | #[cfg(all(UB_DEBUG, not(miri)))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(UB_DEBUG)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(UB_DEBUG)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/base/dense.rs:479:51 [INFO] [stdout] | [INFO] [stdout] 479 | pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'_, I, V, K> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 479 - pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'_, I, V, K> { [INFO] [stdout] 479 + pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'a, I, V, K> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/base/dense.rs:525:54 [INFO] [stdout] | [INFO] [stdout] 525 | pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'_, T, I, V, K> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 525 - pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'_, T, I, V, K> { [INFO] [stdout] 525 + pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'a, T, I, V, K> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/base/dense.rs:535:58 [INFO] [stdout] | [INFO] [stdout] 535 | pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'_, T, I, V, K> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 535 - pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'_, T, I, V, K> { [INFO] [stdout] 535 + pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'a, T, I, V, K> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/base/dense.rs:639:36 [INFO] [stdout] | [INFO] [stdout] 639 | iter.for_each(move |value| drop::(self.vacant_entry().insert(value))); [INFO] [stdout] | ^^^^^^^^^^^^^^---------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `usize` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/base/sparse.rs:527:36 [INFO] [stdout] | [INFO] [stdout] 527 | iter.for_each(move |value| drop::(self.vacant_entry().insert(value))); [INFO] [stdout] | ^^^^^^^^^^^^^^---------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `usize` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling pui-arena v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `UB_DEBUG` [INFO] [stdout] --> src/base/hop/imp.rs:101:23 [INFO] [stdout] | [INFO] [stdout] 101 | #[cfg(all(UB_DEBUG, not(miri)))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(UB_DEBUG)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(UB_DEBUG)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/base/dense.rs:479:51 [INFO] [stdout] | [INFO] [stdout] 479 | pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'_, I, V, K> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 479 - pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'_, I, V, K> { [INFO] [stdout] 479 + pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'a, I, V, K> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/base/dense.rs:525:54 [INFO] [stdout] | [INFO] [stdout] 525 | pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'_, T, I, V, K> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 525 - pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'_, T, I, V, K> { [INFO] [stdout] 525 + pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'a, T, I, V, K> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/base/dense.rs:535:58 [INFO] [stdout] | [INFO] [stdout] 535 | pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'_, T, I, V, K> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 535 - pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'_, T, I, V, K> { [INFO] [stdout] 535 + pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'a, T, I, V, K> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/base/dense.rs:639:36 [INFO] [stdout] | [INFO] [stdout] 639 | iter.for_each(move |value| drop::(self.vacant_entry().insert(value))); [INFO] [stdout] | ^^^^^^^^^^^^^^---------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `usize` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/base/sparse.rs:527:36 [INFO] [stdout] | [INFO] [stdout] 527 | iter.for_each(move |value| drop::(self.vacant_entry().insert(value))); [INFO] [stdout] | ^^^^^^^^^^^^^^---------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `usize` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.30s [INFO] running `Command { std: "docker" "inspect" "4c21c8dada9ccafeefd4c40af15502e3c74ade373fbdf9dd96697d1a59e31b00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c21c8dada9ccafeefd4c40af15502e3c74ade373fbdf9dd96697d1a59e31b00", kill_on_drop: false }` [INFO] [stdout] 4c21c8dada9ccafeefd4c40af15502e3c74ade373fbdf9dd96697d1a59e31b00 [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9c596e1f4cfcb7c1c93c17fdfdbf4147435e15699b3be1ca5c792c1b478020b2 [INFO] running `Command { std: "docker" "start" "-a" "9c596e1f4cfcb7c1c93c17fdfdbf4147435e15699b3be1ca5c792c1b478020b2", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `UB_DEBUG` [INFO] [stderr] --> src/base/hop/imp.rs:101:23 [INFO] [stderr] | [INFO] [stderr] 101 | #[cfg(all(UB_DEBUG, not(miri)))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(UB_DEBUG)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(UB_DEBUG)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/base/dense.rs:479:51 [INFO] [stderr] | [INFO] [stderr] 479 | pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'_, I, V, K> { [INFO] [stderr] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 479 - pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'_, I, V, K> { [INFO] [stderr] 479 + pub fn keys<'a, K: 'a + BuildArenaKey>(&'a self) -> Keys<'a, I, V, K> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/base/dense.rs:525:54 [INFO] [stderr] | [INFO] [stderr] 525 | pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'_, T, I, V, K> { [INFO] [stderr] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 525 - pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'_, T, I, V, K> { [INFO] [stderr] 525 + pub fn entries<'a, K: 'a + BuildArenaKey>(&'a self) -> Entries<'a, T, I, V, K> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/base/dense.rs:535:58 [INFO] [stderr] | [INFO] [stderr] 535 | pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'_, T, I, V, K> { [INFO] [stderr] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 535 - pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'_, T, I, V, K> { [INFO] [stderr] 535 + pub fn entries_mut<'a, K: 'a + BuildArenaKey>(&'a mut self) -> EntriesMut<'a, T, I, V, K> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/base/dense.rs:639:36 [INFO] [stderr] | [INFO] [stderr] 639 | iter.for_each(move |value| drop::(self.vacant_entry().insert(value))); [INFO] [stderr] | ^^^^^^^^^^^^^^---------------------------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `usize` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/base/sparse.rs:527:36 [INFO] [stderr] | [INFO] [stderr] 527 | iter.for_each(move |value| drop::(self.vacant_entry().insert(value))); [INFO] [stderr] | ^^^^^^^^^^^^^^---------------------------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `usize` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: `pui-arena` (lib) generated 6 warnings (run `cargo fix --lib -p pui-arena` to apply 3 suggestions) [INFO] [stderr] warning: `pui-arena` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/pui_arena-767cc19e3b6c1224) [INFO] [stdout] [INFO] [stdout] running 72 tests [INFO] [stdout] test base::dense::test::basic ... ok [INFO] [stdout] test base::dense::test::basic_retain ... ok [INFO] [stdout] test base::dense::test::basic_reinsertion ... ok [INFO] [stdout] test base::dense::test::into_iter_values_insert_only ... ok [INFO] [stdout] test base::dense::test::into_iter_values_rev_with_removal ... ok [INFO] [stdout] test base::dense::test::into_iter_values_with_reinsertion ... ok [INFO] [stdout] test base::dense::test::into_iter_values_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_keys_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_keys_rev_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_keys_rev_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_keys_with_reinsertion ... ok [INFO] [stdout] test base::dense::test::iter_keys_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_values_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_rev_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_rev_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_with_reinsertion ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_values_rev_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_values_rev_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_values_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_values_with_reinsertion ... ok [INFO] [stdout] test base::dense::test::into_iter_values_rev_insert_only ... ok [INFO] [stdout] test base::dense::test::zero_sized ... ok [INFO] [stdout] test base::hop::test::basic ... ok [INFO] [stdout] test base::hop::test::basic_reinsertion ... ok [INFO] [stdout] test base::hop::test::basic_retain ... ok [INFO] [stdout] test base::hop::test::into_iter_values_insert_only ... ok [INFO] [stdout] test base::hop::test::into_iter_values_rev_insert_only ... ok [INFO] [stdout] test base::hop::test::into_iter_values_rev_with_removal ... ok [INFO] [stdout] test base::hop::test::into_iter_values_with_reinsertion ... ok [INFO] [stdout] test base::hop::test::into_iter_values_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_keys_rev_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_keys_rev_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_keys_with_reinsertion ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_rev_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_with_reinsertion ... ok [INFO] [stdout] test base::hop::test::iter_keys_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_values_rev_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_keys_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_values_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_values_with_removal ... ok [INFO] [stdout] test base::hop::test::zero_sized ... ok [INFO] [stdout] test base::hop::test::iter_values_rev_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_values_with_reinsertion ... ok [INFO] [stdout] test base::sparse::test::basic ... ok [INFO] [stdout] test base::sparse::test::basic_reinsertion ... ok [INFO] [stdout] test base::sparse::test::basic_retain ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_insert_only ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_rev_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_rev_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_keys_insert_only ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_rev_with_removal ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_with_reinsertion ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_keys_with_reinsertion ... ok [INFO] [stdout] test base::sparse::test::iter_keys_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_values_insert_only ... ok [INFO] [stderr] Running tests/hop.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hop-eacc56859515af32) [INFO] [stdout] test base::sparse::test::iter_values_mut_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_values_mut_rev_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_values_mut_rev_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_values_mut_with_reinsertion ... ok [INFO] [stdout] test base::sparse::test::iter_keys_rev_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_values_mut_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_values_rev_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_values_rev_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_values_with_reinsertion ... ok [INFO] [stdout] test base::sparse::test::iter_values_with_removal ... ok [INFO] [stdout] test base::sparse::test::zero_sized ... ok [INFO] [stdout] test base::sparse::test::iter_keys_rev_with_removal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/sparse.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/sparse-6fc0921fdfb0e665) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test hop_version_exhaustion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test sparse_version_exhaustion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9c596e1f4cfcb7c1c93c17fdfdbf4147435e15699b3be1ca5c792c1b478020b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c596e1f4cfcb7c1c93c17fdfdbf4147435e15699b3be1ca5c792c1b478020b2", kill_on_drop: false }` [INFO] [stdout] 9c596e1f4cfcb7c1c93c17fdfdbf4147435e15699b3be1ca5c792c1b478020b2