[INFO] fetching crate anycow 0.1.0... [INFO] testing anycow-0.1.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681 [INFO] extracting crate anycow 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate anycow 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate anycow 0.1.0 [INFO] tweaked toml for crates.io crate anycow 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate anycow 0.1.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate anycow 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded arc-swap v1.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42764ca86a1db37d55da6aa6da636fcf5035e14174c75e253f713fb7bd4f2913 [INFO] running `Command { std: "docker" "start" "-a" "42764ca86a1db37d55da6aa6da636fcf5035e14174c75e253f713fb7bd4f2913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42764ca86a1db37d55da6aa6da636fcf5035e14174c75e253f713fb7bd4f2913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42764ca86a1db37d55da6aa6da636fcf5035e14174c75e253f713fb7bd4f2913", kill_on_drop: false }` [INFO] [stdout] 42764ca86a1db37d55da6aa6da636fcf5035e14174c75e253f713fb7bd4f2913 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b6a4586807947d94a89ca52b396478cd3bcbdcd324e43f531e498293d0555de [INFO] running `Command { std: "docker" "start" "-a" "1b6a4586807947d94a89ca52b396478cd3bcbdcd324e43f531e498293d0555de", kill_on_drop: false }` [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling anycow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:443:19 [INFO] [stdout] | [INFO] [stdout] 443 | pub fn borrow(&self) -> AnyCowRef { [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] 443 | pub fn borrow(&self) -> AnyCowRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "1b6a4586807947d94a89ca52b396478cd3bcbdcd324e43f531e498293d0555de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b6a4586807947d94a89ca52b396478cd3bcbdcd324e43f531e498293d0555de", kill_on_drop: false }` [INFO] [stdout] 1b6a4586807947d94a89ca52b396478cd3bcbdcd324e43f531e498293d0555de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 340a7ec989ef83904404bbbc82fe9975c3c6cdfafe7936a7f1f3fff433206694 [INFO] running `Command { std: "docker" "start" "-a" "340a7ec989ef83904404bbbc82fe9975c3c6cdfafe7936a7f1f3fff433206694", kill_on_drop: false }` [INFO] [stderr] Compiling anycow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:443:19 [INFO] [stdout] | [INFO] [stdout] 443 | pub fn borrow(&self) -> AnyCowRef { [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] 443 | pub fn borrow(&self) -> AnyCowRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:443:19 [INFO] [stdout] | [INFO] [stdout] 443 | pub fn borrow(&self) -> AnyCowRef { [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] 443 | pub fn borrow(&self) -> AnyCowRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `Command { std: "docker" "inspect" "340a7ec989ef83904404bbbc82fe9975c3c6cdfafe7936a7f1f3fff433206694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "340a7ec989ef83904404bbbc82fe9975c3c6cdfafe7936a7f1f3fff433206694", kill_on_drop: false }` [INFO] [stdout] 340a7ec989ef83904404bbbc82fe9975c3c6cdfafe7936a7f1f3fff433206694 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5fefffaa482784d20288b7f35484540a868005cbf60f9268fb2a0befe607141a [INFO] running `Command { std: "docker" "start" "-a" "5fefffaa482784d20288b7f35484540a868005cbf60f9268fb2a0befe607141a", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:443:19 [INFO] [stderr] | [INFO] [stderr] 443 | pub fn borrow(&self) -> AnyCowRef { [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] 443 | pub fn borrow(&self) -> AnyCowRef<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `anycow` (lib) generated 1 warning (run `cargo fix --lib -p anycow` to apply 1 suggestion) [INFO] [stderr] warning: `anycow` (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/anycow-11b12aa2b90807bf) [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] [stderr] Running tests/lazy_tests.rs (/opt/rustwide/target/debug/deps/lazy_tests-f14e8d0d8dce73fd) [INFO] [stdout] running 14 tests [INFO] [stdout] test test_lazy_clone ... ok [INFO] [stdout] test test_lazy_into_owned ... ok [INFO] [stdout] test test_lazy_initialization ... ok [INFO] [stdout] test test_lazy_const_context ... ok [INFO] [stderr] Doc-tests anycow [INFO] [stdout] test test_lazy_to_arc ... ok [INFO] [stdout] test test_replace_clone ... ok [INFO] [stdout] test test_to_shared_borrowed ... ok [INFO] [stdout] test test_to_shared_owned ... ok [INFO] [stdout] test test_to_shared_shared ... ok [INFO] [stdout] test test_to_shared_updatable ... ok [INFO] [stdout] test test_to_shared_vs_to_arc ... ok [INFO] [stdout] test test_lazy_static_context ... ok [INFO] [stdout] test test_to_shared_lazy ... ok [INFO] [stdout] test test_lazy_update ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::borrowed (line 138) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'_,T> (line 576) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::is_owned (line 262) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T> (line 598) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::owned (line 156) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::is_borrowed (line 244) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::is_lazy (line 315) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::lazy (line 220) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::into_owned (line 395) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::borrow (line 431) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::updatable (line 192) ... ok [INFO] [stdout] test src/lib.rs - AnyCow (line 61) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'_,T> (line 621) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::is_updatable (line 298) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::to_shared (line 548) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::to_arc (line 512) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::to_mut (line 336) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::is_shared (line 280) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::shared (line 173) ... ok [INFO] [stdout] test src/lib.rs - AnyCow<'a,T>::try_replace (line 470) ... ok [INFO] [stdout] test src/lib.rs - AnyCowRef (line 645) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.97s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5fefffaa482784d20288b7f35484540a868005cbf60f9268fb2a0befe607141a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fefffaa482784d20288b7f35484540a868005cbf60f9268fb2a0befe607141a", kill_on_drop: false }` [INFO] [stdout] 5fefffaa482784d20288b7f35484540a868005cbf60f9268fb2a0befe607141a