[INFO] fetching crate luwen-ref 0.3.1... [INFO] testing luwen-ref-0.3.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate luwen-ref 0.3.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate luwen-ref 0.3.1 [INFO] finished tweaking crates.io crate luwen-ref 0.3.1 [INFO] tweaked toml for crates.io crate luwen-ref 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate luwen-ref 0.3.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 69 packages to latest compatible versions [INFO] [stderr] Adding indicatif v0.17.11 (available: v0.18.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e1f04498d71812b9537c58d25eab5ff173af879e175402714e25ba3125fed4e [INFO] running `Command { std: "docker" "start" "-a" "8e1f04498d71812b9537c58d25eab5ff173af879e175402714e25ba3125fed4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e1f04498d71812b9537c58d25eab5ff173af879e175402714e25ba3125fed4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e1f04498d71812b9537c58d25eab5ff173af879e175402714e25ba3125fed4e", kill_on_drop: false }` [INFO] [stdout] 8e1f04498d71812b9537c58d25eab5ff173af879e175402714e25ba3125fed4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f66a395d6da894112020b12a42632f4063faa8909c016bfd267771d609106c6 [INFO] running `Command { std: "docker" "start" "-a" "0f66a395d6da894112020b12a42632f4063faa8909c016bfd267771d609106c6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling unicode-width v0.2.1 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling memmap2 v0.7.1 [INFO] [stderr] Compiling rust-embed-utils v8.7.2 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling indicatif v0.17.11 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling rust-embed-impl v8.7.2 [INFO] [stderr] Compiling bitfield-struct v0.4.4 [INFO] [stderr] Compiling rust-embed v8.7.2 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling luwen-core v0.1.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling ttkmd-if v0.1.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling luwen-if v0.4.4 [INFO] [stderr] Compiling luwen-ref v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn borrow_mut(&self) -> RwLockWriteGuard { [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] 28 | pub fn borrow_mut(&self) -> RwLockWriteGuard<'_, ExtendedPciDevice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn borrow(&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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn borrow(&self) -> RwLockReadGuard<'_, ExtendedPciDevice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.43s [INFO] running `Command { std: "docker" "inspect" "0f66a395d6da894112020b12a42632f4063faa8909c016bfd267771d609106c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f66a395d6da894112020b12a42632f4063faa8909c016bfd267771d609106c6", kill_on_drop: false }` [INFO] [stdout] 0f66a395d6da894112020b12a42632f4063faa8909c016bfd267771d609106c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 655bb7b189e099d4a8bac7e27d72c811bc7c7bd1b5bde92e744a85ec5587a215 [INFO] running `Command { std: "docker" "start" "-a" "655bb7b189e099d4a8bac7e27d72c811bc7c7bd1b5bde92e744a85ec5587a215", kill_on_drop: false }` [INFO] [stderr] Compiling luwen-ref v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn borrow_mut(&self) -> RwLockWriteGuard { [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] 28 | pub fn borrow_mut(&self) -> RwLockWriteGuard<'_, ExtendedPciDevice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn borrow(&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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn borrow(&self) -> RwLockReadGuard<'_, ExtendedPciDevice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn borrow_mut(&self) -> RwLockWriteGuard { [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] 28 | pub fn borrow_mut(&self) -> RwLockWriteGuard<'_, ExtendedPciDevice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn borrow(&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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn borrow(&self) -> RwLockReadGuard<'_, ExtendedPciDevice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "655bb7b189e099d4a8bac7e27d72c811bc7c7bd1b5bde92e744a85ec5587a215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "655bb7b189e099d4a8bac7e27d72c811bc7c7bd1b5bde92e744a85ec5587a215", kill_on_drop: false }` [INFO] [stdout] 655bb7b189e099d4a8bac7e27d72c811bc7c7bd1b5bde92e744a85ec5587a215 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] abdb30e4cac109948191b78805568a6e6e296d62307e864788678fb1a4e72e62 [INFO] running `Command { std: "docker" "start" "-a" "abdb30e4cac109948191b78805568a6e6e296d62307e864788678fb1a4e72e62", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:28:23 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn borrow_mut(&self) -> RwLockWriteGuard { [INFO] [stderr] | ^^^^^ ----------------------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 28 | pub fn borrow_mut(&self) -> RwLockWriteGuard<'_, ExtendedPciDevice> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn borrow(&self) -> RwLockReadGuard { [INFO] [stderr] | ^^^^^ ---------------------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 32 | pub fn borrow(&self) -> RwLockReadGuard<'_, ExtendedPciDevice> { [INFO] [stdout] [INFO] [stderr] | +++ [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: `luwen-ref` (lib) generated 2 warnings (run `cargo fix --lib -p luwen-ref` to apply 2 suggestions) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: `luwen-ref` (lib test) generated 2 warnings (2 duplicates) [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/luwen_ref-8b00cb6f3638d9bf) [INFO] [stderr] Doc-tests luwen_ref [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" "abdb30e4cac109948191b78805568a6e6e296d62307e864788678fb1a4e72e62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abdb30e4cac109948191b78805568a6e6e296d62307e864788678fb1a4e72e62", kill_on_drop: false }` [INFO] [stdout] abdb30e4cac109948191b78805568a6e6e296d62307e864788678fb1a4e72e62