[INFO] fetching crate reborrow 0.5.5... [INFO] testing reborrow-0.5.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate reborrow 0.5.5 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate reborrow 0.5.5 [INFO] finished tweaking crates.io crate reborrow 0.5.5 [INFO] tweaked toml for crates.io crate reborrow 0.5.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate reborrow 0.5.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67a4c9c89c471532da865b1e27890a5024e2798444e6cc6bc3ea81c90e39ae0e [INFO] running `Command { std: "docker" "start" "-a" "67a4c9c89c471532da865b1e27890a5024e2798444e6cc6bc3ea81c90e39ae0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67a4c9c89c471532da865b1e27890a5024e2798444e6cc6bc3ea81c90e39ae0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67a4c9c89c471532da865b1e27890a5024e2798444e6cc6bc3ea81c90e39ae0e", kill_on_drop: false }` [INFO] [stdout] 67a4c9c89c471532da865b1e27890a5024e2798444e6cc6bc3ea81c90e39ae0e [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddde7357738522cd98a091902ce53e25b816da8808a31eed9ebd0ccdf525f7c1 [INFO] running `Command { std: "docker" "start" "-a" "ddde7357738522cd98a091902ce53e25b816da8808a31eed9ebd0ccdf525f7c1", kill_on_drop: false }` [INFO] [stderr] Compiling reborrow v0.5.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "ddde7357738522cd98a091902ce53e25b816da8808a31eed9ebd0ccdf525f7c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddde7357738522cd98a091902ce53e25b816da8808a31eed9ebd0ccdf525f7c1", kill_on_drop: false }` [INFO] [stdout] ddde7357738522cd98a091902ce53e25b816da8808a31eed9ebd0ccdf525f7c1 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc04534c478cdbfaaf45bf52d2022c732efdf5943ddbf97bb8e9637a6b71c5fd [INFO] running `Command { std: "docker" "start" "-a" "dc04534c478cdbfaaf45bf52d2022c732efdf5943ddbf97bb8e9637a6b71c5fd", kill_on_drop: false }` [INFO] [stderr] Compiling reborrow v0.5.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "dc04534c478cdbfaaf45bf52d2022c732efdf5943ddbf97bb8e9637a6b71c5fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc04534c478cdbfaaf45bf52d2022c732efdf5943ddbf97bb8e9637a6b71c5fd", kill_on_drop: false }` [INFO] [stdout] dc04534c478cdbfaaf45bf52d2022c732efdf5943ddbf97bb8e9637a6b71c5fd [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5d9256e64937582606fcdf7a890278cef1d9512d9b71884236578c007eea9fe6 [INFO] running `Command { std: "docker" "start" "-a" "5d9256e64937582606fcdf7a890278cef1d9512d9b71884236578c007eea9fe6", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reborrow-e8c4650a0423daf0) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::as_ref ... ok [INFO] [stdout] test tests::custom_view_type ... ok [INFO] [stdout] test tests::option ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests reborrow [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 23) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] test src/lib.rs - (line 59) ... FAILED [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 59) stdout ---- [INFO] [stdout] error[E0432]: unresolved imports `reborrow::ReborrowCopyTraits`, `reborrow::ReborrowTraits` [INFO] [stdout] --> src/lib.rs:61:16 [INFO] [stdout] | [INFO] [stdout] 5 | use reborrow::{ReborrowCopyTraits, ReborrowTraits}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ no `ReborrowTraits` in the root [INFO] [stdout] | | [INFO] [stdout] | no `ReborrowCopyTraits` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:96:27 [INFO] [stdout] | [INFO] [stdout] 95 | #[cfg(feature = "derive")] [INFO] [stdout] | ------------------ the item is gated behind the `derive` feature [INFO] [stdout] 96 | pub use reborrow_derive::{ReborrowCopyTraits, ReborrowTraits}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:96:47 [INFO] [stdout] | [INFO] [stdout] 95 | #[cfg(feature = "derive")] [INFO] [stdout] | ------------------ the item is gated behind the `derive` feature [INFO] [stdout] 96 | pub use reborrow_derive::{ReborrowCopyTraits, ReborrowTraits}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `Const` in this scope [INFO] [stdout] --> src/lib.rs:84:3 [INFO] [stdout] | [INFO] [stdout] 28 | #[Const(I32TupleRef)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `reborrow` in this scope [INFO] [stdout] --> src/lib.rs:87:7 [INFO] [stdout] | [INFO] [stdout] 31 | #[reborrow] &'a mut i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `reborrow` is imported here, but it is a crate, not an attribute [INFO] [stdout] --> src/lib.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#reborrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `reborrow` in this scope [INFO] [stdout] --> src/lib.rs:88:7 [INFO] [stdout] | [INFO] [stdout] 32 | #[reborrow] &'b mut i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `reborrow` is imported here, but it is a crate, not an attribute [INFO] [stdout] --> src/lib.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#reborrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `Const` in this scope [INFO] [stdout] --> src/lib.rs:74:3 [INFO] [stdout] | [INFO] [stdout] 18 | #[Const(I32Ref)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `reborrow` in this scope [INFO] [stdout] --> src/lib.rs:77:7 [INFO] [stdout] | [INFO] [stdout] 21 | #[reborrow] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `reborrow` is imported here, but it is a crate, not an attribute [INFO] [stdout] --> src/lib.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#reborrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `reborrow` in this scope [INFO] [stdout] --> src/lib.rs:79:7 [INFO] [stdout] | [INFO] [stdout] 23 | #[reborrow] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `reborrow` is imported here, but it is a crate, not an attribute [INFO] [stdout] --> src/lib.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#reborrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 59) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5d9256e64937582606fcdf7a890278cef1d9512d9b71884236578c007eea9fe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d9256e64937582606fcdf7a890278cef1d9512d9b71884236578c007eea9fe6", kill_on_drop: false }` [INFO] [stdout] 5d9256e64937582606fcdf7a890278cef1d9512d9b71884236578c007eea9fe6