[INFO] fetching crate objectpool 0.1.0... [INFO] testing objectpool-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate objectpool 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate objectpool 0.1.0 [INFO] finished tweaking crates.io crate objectpool 0.1.0 [INFO] tweaked toml for crates.io crate objectpool 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate objectpool 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec2d7b4a3a5370462329b75aea6c031e9d02e1eeaec853a721182858b87a10f4 [INFO] running `Command { std: "docker" "start" "-a" "ec2d7b4a3a5370462329b75aea6c031e9d02e1eeaec853a721182858b87a10f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec2d7b4a3a5370462329b75aea6c031e9d02e1eeaec853a721182858b87a10f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec2d7b4a3a5370462329b75aea6c031e9d02e1eeaec853a721182858b87a10f4", kill_on_drop: false }` [INFO] [stdout] ec2d7b4a3a5370462329b75aea6c031e9d02e1eeaec853a721182858b87a10f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3071f9686137027ae0b56505d71510dc870d21391569699da7284452d1ddc118 [INFO] running `Command { std: "docker" "start" "-a" "3071f9686137027ae0b56505d71510dc870d21391569699da7284452d1ddc118", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling objectpool v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:227:14 [INFO] [stdout] | [INFO] [stdout] 227 | pub fn get(&self) -> ReusableObjectRef { [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] 227 | pub fn get(&self) -> ReusableObjectRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:272:22 [INFO] [stdout] | [INFO] [stdout] 272 | pub fn get_or_else(&self, fallback: impl Fn() -> T) -> ReusableObjectRef { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 272 | pub fn get_or_else(&self, fallback: impl Fn() -> T) -> ReusableObjectRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "3071f9686137027ae0b56505d71510dc870d21391569699da7284452d1ddc118", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3071f9686137027ae0b56505d71510dc870d21391569699da7284452d1ddc118", kill_on_drop: false }` [INFO] [stdout] 3071f9686137027ae0b56505d71510dc870d21391569699da7284452d1ddc118 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea6bf7d8703a9758a5664758796f4b83bc5f75d85d90a84fcb701d14b1a0f8b1 [INFO] running `Command { std: "docker" "start" "-a" "ea6bf7d8703a9758a5664758796f4b83bc5f75d85d90a84fcb701d14b1a0f8b1", kill_on_drop: false }` [INFO] [stderr] Compiling objectpool v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:227:14 [INFO] [stdout] | [INFO] [stdout] 227 | pub fn get(&self) -> ReusableObjectRef { [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] 227 | pub fn get(&self) -> ReusableObjectRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:272:22 [INFO] [stdout] | [INFO] [stdout] 272 | pub fn get_or_else(&self, fallback: impl Fn() -> T) -> ReusableObjectRef { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 272 | pub fn get_or_else(&self, fallback: impl Fn() -> T) -> ReusableObjectRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:227:14 [INFO] [stdout] | [INFO] [stdout] 227 | pub fn get(&self) -> ReusableObjectRef { [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] 227 | pub fn get(&self) -> ReusableObjectRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:272:22 [INFO] [stdout] | [INFO] [stdout] 272 | pub fn get_or_else(&self, fallback: impl Fn() -> T) -> ReusableObjectRef { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 272 | pub fn get_or_else(&self, fallback: impl Fn() -> T) -> ReusableObjectRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `Command { std: "docker" "inspect" "ea6bf7d8703a9758a5664758796f4b83bc5f75d85d90a84fcb701d14b1a0f8b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea6bf7d8703a9758a5664758796f4b83bc5f75d85d90a84fcb701d14b1a0f8b1", kill_on_drop: false }` [INFO] [stdout] ea6bf7d8703a9758a5664758796f4b83bc5f75d85d90a84fcb701d14b1a0f8b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f48f63a12690b01b0d50cb756dd92cab7be3e78e12b287c7ea93334fd0a68bfc [INFO] running `Command { std: "docker" "start" "-a" "f48f63a12690b01b0d50cb756dd92cab7be3e78e12b287c7ea93334fd0a68bfc", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:227:14 [INFO] [stderr] | [INFO] [stderr] 227 | pub fn get(&self) -> ReusableObjectRef { [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] 227 | pub fn get(&self) -> ReusableObjectRef<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:272:22 [INFO] [stderr] | [INFO] [stderr] 272 | pub fn get_or_else(&self, fallback: impl Fn() -> T) -> ReusableObjectRef { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 272 | pub fn get_or_else(&self, fallback: impl Fn() -> T) -> ReusableObjectRef<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `objectpool` (lib) generated 2 warnings (run `cargo fix --lib -p objectpool` to apply 2 suggestions) [INFO] [stderr] warning: `objectpool` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/objectpool-cb7a3adb6a19614a) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::basic_get_and_put ... ok [INFO] [stdout] test tests::custom_new_and_reset ... ok [INFO] [stdout] test tests::get_or_else ... ok [INFO] [stdout] test tests::test_as_ref ... ok [INFO] [stdout] test tests::test_reset_on_put ... ok [INFO] [stdout] test tests::test_reusable_object ... ok [INFO] [stdout] test tests::pool_clone ... ok [INFO] [stdout] test tests::multi_threaded_access ... ok [INFO] [stderr] Running tests/test_bounded.rs (/opt/rustwide/target/debug/deps/test_bounded-3a946cd5fc430715) [INFO] [stdout] test tests::stress_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_bounded_recycle_01 ... ok [INFO] [stdout] test test_bounded_01 ... ok [INFO] [stderr] Running tests/test_generic.rs (/opt/rustwide/target/debug/deps/test_generic-f7a263ca8b4bcff9) [INFO] [stdout] test test_bounded_02 ... ok [INFO] [stderr] Running tests/test_unbounded.rs (/opt/rustwide/target/debug/deps/test_unbounded-878089f1da02a317) [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_unbounded_01 ... ok [INFO] [stdout] test test_unbounded_recycle_01 ... ok [INFO] [stderr] Doc-tests objectpool [INFO] [stdout] test test_unbounded_02 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - Pool::unbounded (line 196) ... ok [INFO] [stdout] test src/lib.rs - Pool::get_or_else (line 262) ... ok [INFO] [stdout] test src/lib.rs - Pool::bounded (line 177) ... ok [INFO] [stdout] test src/lib.rs - Pool::clear (line 304) ... ok [INFO] [stdout] test src/lib.rs - Pool::get_owned (line 238) ... ok [INFO] [stdout] test src/lib.rs - Pool::get (line 214) ... ok [INFO] [stdout] test src/lib.rs - Pool::get_owned_or_else (line 283) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f48f63a12690b01b0d50cb756dd92cab7be3e78e12b287c7ea93334fd0a68bfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f48f63a12690b01b0d50cb756dd92cab7be3e78e12b287c7ea93334fd0a68bfc", kill_on_drop: false }` [INFO] [stdout] f48f63a12690b01b0d50cb756dd92cab7be3e78e12b287c7ea93334fd0a68bfc