[INFO] fetching crate drain-while 0.1.0... [INFO] testing drain-while-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate drain-while 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate drain-while 0.1.0 [INFO] finished tweaking crates.io crate drain-while 0.1.0 [INFO] tweaked toml for crates.io crate drain-while 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate drain-while 0.1.0 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] Locking 3 packages to latest compatible versions [INFO] [stderr] Adding easybench v0.1.4 (available: v1.1.1) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded easybench v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f5544611de2bf62dc8c30196d6f64fec985960371f52a0d94001c992685627ed [INFO] running `Command { std: "docker" "start" "-a" "f5544611de2bf62dc8c30196d6f64fec985960371f52a0d94001c992685627ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5544611de2bf62dc8c30196d6f64fec985960371f52a0d94001c992685627ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5544611de2bf62dc8c30196d6f64fec985960371f52a0d94001c992685627ed", kill_on_drop: false }` [INFO] [stdout] f5544611de2bf62dc8c30196d6f64fec985960371f52a0d94001c992685627ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c90993a06b002d3a63e15c8b5f21e9c260975379e869ec02c5aadff4043f4283 [INFO] running `Command { std: "docker" "start" "-a" "c90993a06b002d3a63e15c8b5f21e9c260975379e869ec02c5aadff4043f4283", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling drain-while v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | fn drain_while

(&mut self, pred: P) -> DrainWhile where P: Fn(&T) -> bool; [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 65 | fn drain_while

(&mut self, pred: P) -> DrainWhile<'_, T> where P: Fn(&T) -> bool; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib.rs:81:23 [INFO] [stdout] | [INFO] [stdout] 81 | fn drain_while

(&mut self, mut pred: P) -> DrainWhile where P: FnMut(&T) -> bool { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 81 | fn drain_while

(&mut self, mut pred: P) -> DrainWhile<'_, T> where P: FnMut(&T) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "c90993a06b002d3a63e15c8b5f21e9c260975379e869ec02c5aadff4043f4283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c90993a06b002d3a63e15c8b5f21e9c260975379e869ec02c5aadff4043f4283", kill_on_drop: false }` [INFO] [stdout] c90993a06b002d3a63e15c8b5f21e9c260975379e869ec02c5aadff4043f4283 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9b5061ffd1cc29edd379390ab6006153cdf31b64a6f5791931d7b7ce787e008f [INFO] running `Command { std: "docker" "start" "-a" "9b5061ffd1cc29edd379390ab6006153cdf31b64a6f5791931d7b7ce787e008f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | fn drain_while

(&mut self, pred: P) -> DrainWhile where P: Fn(&T) -> bool; [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 65 | fn drain_while

(&mut self, pred: P) -> DrainWhile<'_, T> where P: Fn(&T) -> bool; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib.rs:81:23 [INFO] [stdout] | [INFO] [stdout] 81 | fn drain_while

(&mut self, mut pred: P) -> DrainWhile where P: FnMut(&T) -> bool { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 81 | fn drain_while

(&mut self, mut pred: P) -> DrainWhile<'_, T> where P: FnMut(&T) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling easybench v0.1.4 [INFO] [stderr] Compiling drain-while v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | fn drain_while

(&mut self, pred: P) -> DrainWhile where P: Fn(&T) -> bool; [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 65 | fn drain_while

(&mut self, pred: P) -> DrainWhile<'_, T> where P: Fn(&T) -> bool; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib.rs:81:23 [INFO] [stdout] | [INFO] [stdout] 81 | fn drain_while

(&mut self, mut pred: P) -> DrainWhile where P: FnMut(&T) -> bool { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 81 | fn drain_while

(&mut self, mut pred: P) -> DrainWhile<'_, T> where P: FnMut(&T) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "9b5061ffd1cc29edd379390ab6006153cdf31b64a6f5791931d7b7ce787e008f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b5061ffd1cc29edd379390ab6006153cdf31b64a6f5791931d7b7ce787e008f", kill_on_drop: false }` [INFO] [stdout] 9b5061ffd1cc29edd379390ab6006153cdf31b64a6f5791931d7b7ce787e008f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 22d618fcfa152ff77c40f07658b4f2422c68d33acaed55ed8f0e69a8fc2f7a16 [INFO] running `Command { std: "docker" "start" "-a" "22d618fcfa152ff77c40f07658b4f2422c68d33acaed55ed8f0e69a8fc2f7a16", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> lib.rs:65:23 [INFO] [stderr] | [INFO] [stderr] 65 | fn drain_while

(&mut self, pred: P) -> DrainWhile where P: Fn(&T) -> bool; [INFO] [stderr] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 65 | fn drain_while

(&mut self, pred: P) -> DrainWhile<'_, T> where P: Fn(&T) -> bool; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> lib.rs:81:23 [INFO] [stderr] | [INFO] [stderr] 81 | fn drain_while

(&mut self, mut pred: P) -> DrainWhile where P: FnMut(&T) -> bool { [INFO] [stderr] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 81 | fn drain_while

(&mut self, mut pred: P) -> DrainWhile<'_, T> where P: FnMut(&T) -> bool { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `drain-while` (lib) generated 2 warnings (run `cargo fix --lib -p drain-while` to apply 2 suggestions) [INFO] [stderr] warning: `drain-while` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/drain_while-f5b3c3aa351ed262) [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" "22d618fcfa152ff77c40f07658b4f2422c68d33acaed55ed8f0e69a8fc2f7a16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d618fcfa152ff77c40f07658b4f2422c68d33acaed55ed8f0e69a8fc2f7a16", kill_on_drop: false }` [INFO] [stdout] 22d618fcfa152ff77c40f07658b4f2422c68d33acaed55ed8f0e69a8fc2f7a16