[INFO] fetching crate pstr 0.7.0...
[INFO] testing pstr-0.7.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate pstr 0.7.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pstr 0.7.0
[INFO] finished tweaking crates.io crate pstr 0.7.0
[INFO] tweaked toml for crates.io crate pstr 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pstr 0.7.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding dashmap v3.11.10 (available: v6.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d771003a7968a97442f1e221b606177984a0d2da424b0551b8fbce6bfbae556a
[INFO] running `Command { std: "docker" "start" "-a" "d771003a7968a97442f1e221b606177984a0d2da424b0551b8fbce6bfbae556a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d771003a7968a97442f1e221b606177984a0d2da424b0551b8fbce6bfbae556a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d771003a7968a97442f1e221b606177984a0d2da424b0551b8fbce6bfbae556a", kill_on_drop: false }`
[INFO] [stdout] d771003a7968a97442f1e221b606177984a0d2da424b0551b8fbce6bfbae556a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bdde3b589af40c6b958d2ab7782a368e6b9e4151a234d7f0e80dbd83c283527
[INFO] running `Command { std: "docker" "start" "-a" "9bdde3b589af40c6b958d2ab7782a368e6b9e4151a234d7f0e80dbd83c283527", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling dashmap v3.11.10
[INFO] [stderr]    Compiling pstr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]   --> src/pool.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]    |
[INFO] [stdout] 99 -         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stdout] 99 +         std::ptr::addr_eq(std::sync::Arc::<T>::as_ptr(&self.0), std::sync::Arc::<T>::as_ptr(&other.0))
[INFO] [stdout]    |
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]    |
[INFO] [stdout] 99 -         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stdout] 99 +         std::ptr::eq(std::sync::Arc::<T>::as_ptr(&self.0), std::sync::Arc::<T>::as_ptr(&other.0))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "9bdde3b589af40c6b958d2ab7782a368e6b9e4151a234d7f0e80dbd83c283527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bdde3b589af40c6b958d2ab7782a368e6b9e4151a234d7f0e80dbd83c283527", kill_on_drop: false }`
[INFO] [stdout] 9bdde3b589af40c6b958d2ab7782a368e6b9e4151a234d7f0e80dbd83c283527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2363868f34f4877c9585f8aa0be06662445739c99ad5643c64487d61018a1d3
[INFO] running `Command { std: "docker" "start" "-a" "b2363868f34f4877c9585f8aa0be06662445739c99ad5643c64487d61018a1d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pstr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]   --> src/pool.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]    |
[INFO] [stdout] 99 -         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stdout] 99 +         std::ptr::addr_eq(std::sync::Arc::<T>::as_ptr(&self.0), std::sync::Arc::<T>::as_ptr(&other.0))
[INFO] [stdout]    |
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]    |
[INFO] [stdout] 99 -         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stdout] 99 +         std::ptr::eq(std::sync::Arc::<T>::as_ptr(&self.0), std::sync::Arc::<T>::as_ptr(&other.0))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]   --> src/pool.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]    |
[INFO] [stdout] 99 -         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stdout] 99 +         std::ptr::addr_eq(std::sync::Arc::<T>::as_ptr(&self.0), std::sync::Arc::<T>::as_ptr(&other.0))
[INFO] [stdout]    |
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]    |
[INFO] [stdout] 99 -         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stdout] 99 +         std::ptr::eq(std::sync::Arc::<T>::as_ptr(&self.0), std::sync::Arc::<T>::as_ptr(&other.0))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "b2363868f34f4877c9585f8aa0be06662445739c99ad5643c64487d61018a1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2363868f34f4877c9585f8aa0be06662445739c99ad5643c64487d61018a1d3", kill_on_drop: false }`
[INFO] [stdout] b2363868f34f4877c9585f8aa0be06662445739c99ad5643c64487d61018a1d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48c06240efa39fd014db7f0db8b6bb293b12241d96b0852a8356c7c75f3a89cd
[INFO] running `Command { std: "docker" "start" "-a" "48c06240efa39fd014db7f0db8b6bb293b12241d96b0852a8356c7c75f3a89cd", kill_on_drop: false }`
[INFO] [stderr] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stderr]   --> src/pool.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stderr] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stderr]    |
[INFO] [stderr] 99 -         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stderr] 99 +         std::ptr::addr_eq(std::sync::Arc::<T>::as_ptr(&self.0), std::sync::Arc::<T>::as_ptr(&other.0))
[INFO] [stderr]    |
[INFO] [stderr] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stderr]    |
[INFO] [stderr] 99 -         std::sync::Arc::<T>::as_ptr(&self.0) == std::sync::Arc::<T>::as_ptr(&other.0)
[INFO] [stderr] 99 +         std::ptr::eq(std::sync::Arc::<T>::as_ptr(&self.0), std::sync::Arc::<T>::as_ptr(&other.0))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `pstr` (lib) generated 1 warning
[INFO] [stderr] warning: `pstr` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pstr-2fcbadf784e95a6b)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test istr::tests::test_1 ... ok
[INFO] [stdout] test istr::tests::test_2 ... ok
[INFO] [stdout] test mow_os_str::tests::test ... ok
[INFO] [stdout] test mow_str::tests::test_1 ... ok
[INFO] [stdout] test istr::tests::test_3 ... ok
[INFO] [stdout] test mow_str::tests::test_3 ... ok
[INFO] [stdout] test mow_str::tests::test_2 ... ok
[INFO] [stdout] test mow_str::tests::test_mut_2 ... ok
[INFO] [stdout] test pool::tests::test_basic ... ok
[INFO] [stdout] test pool::tests::test_pool_gc ... ignored
[INFO] [stdout] test mow_str::tests::test_mut ... ok
[INFO] [stdout] test pool::tests::test_same ... ok
[INFO] [stdout] test pool::tests::test_not_same ... ok
[INFO] [stdout] test pool::tests::test_concurrent_1 ... ok
[INFO] [stdout] test pool::tests::test_concurrent_2_gc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 6.74s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pstr
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/mow_os_str.rs - mow_os_str::MowOsStr::new (line 69) ... ok
[INFO] [stdout] test src/mow_os_str.rs - mow_os_str::MowOsStr::mut_empty (line 94) ... ok
[INFO] [stdout] test src/istr.rs - istr::IStr::new (line 32) ... ok
[INFO] [stdout] test src/mow_os_str.rs - mow_os_str::MowOsStr (line 48) ... ok
[INFO] [stdout] test src/mow_os_str.rs - mow_os_str::MowOsStr::new_mut (line 81) ... ok
[INFO] [stdout] test src/i_os_str.rs - i_os_str::IOsStr::new (line 20) ... ok
[INFO] [stdout] test src/mow_str.rs - mow_str::MowStr::new (line 75) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/mow_str.rs - mow_str::MowStr::mut_empty (line 100) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/mow_str.rs - mow_str::MowStr (line 54) ... ok
[INFO] [stdout] test src/mow_str.rs - mow_str::MowStr::new_mut (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48c06240efa39fd014db7f0db8b6bb293b12241d96b0852a8356c7c75f3a89cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c06240efa39fd014db7f0db8b6bb293b12241d96b0852a8356c7c75f3a89cd", kill_on_drop: false }`
[INFO] [stdout] 48c06240efa39fd014db7f0db8b6bb293b12241d96b0852a8356c7c75f3a89cd
