[INFO] fetching crate summavy-ownedbytes 0.5.0... [INFO] testing summavy-ownedbytes-0.5.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate summavy-ownedbytes 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate summavy-ownedbytes 0.5.0 [INFO] finished tweaking crates.io crate summavy-ownedbytes 0.5.0 [INFO] tweaked toml for crates.io crate summavy-ownedbytes 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate summavy-ownedbytes 0.5.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1fca0a7423af0148625b40a832dc080cac87852b08ddcb921864f5e2bbd78df [INFO] running `Command { std: "docker" "start" "-a" "c1fca0a7423af0148625b40a832dc080cac87852b08ddcb921864f5e2bbd78df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1fca0a7423af0148625b40a832dc080cac87852b08ddcb921864f5e2bbd78df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1fca0a7423af0148625b40a832dc080cac87852b08ddcb921864f5e2bbd78df", kill_on_drop: false }` [INFO] [stdout] c1fca0a7423af0148625b40a832dc080cac87852b08ddcb921864f5e2bbd78df [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d7cb9722bd98c286fc9d5fda4e30f5fba009dff75cdbd3facdf8eb05fefc2a4 [INFO] running `Command { std: "docker" "start" "-a" "4d7cb9722bd98c286fc9d5fda4e30f5fba009dff75cdbd3facdf8eb05fefc2a4", kill_on_drop: false }` [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling summavy-ownedbytes v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:30:69 [INFO] [stdout] | [INFO] [stdout] 30 | let data = unsafe { mem::transmute::<_, &'static [u8]>(bytes.deref()) }; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "4d7cb9722bd98c286fc9d5fda4e30f5fba009dff75cdbd3facdf8eb05fefc2a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7cb9722bd98c286fc9d5fda4e30f5fba009dff75cdbd3facdf8eb05fefc2a4", kill_on_drop: false }` [INFO] [stdout] 4d7cb9722bd98c286fc9d5fda4e30f5fba009dff75cdbd3facdf8eb05fefc2a4 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcb4df1b525ed23e0db1e9f05f57330b53cb93fea5b8ef339cbee2245e1ecc36 [INFO] running `Command { std: "docker" "start" "-a" "fcb4df1b525ed23e0db1e9f05f57330b53cb93fea5b8ef339cbee2245e1ecc36", kill_on_drop: false }` [INFO] [stderr] Compiling summavy-ownedbytes v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:30:69 [INFO] [stdout] | [INFO] [stdout] 30 | let data = unsafe { mem::transmute::<_, &'static [u8]>(bytes.deref()) }; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:30:69 [INFO] [stdout] | [INFO] [stdout] 30 | let data = unsafe { mem::transmute::<_, &'static [u8]>(bytes.deref()) }; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "fcb4df1b525ed23e0db1e9f05f57330b53cb93fea5b8ef339cbee2245e1ecc36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcb4df1b525ed23e0db1e9f05f57330b53cb93fea5b8ef339cbee2245e1ecc36", kill_on_drop: false }` [INFO] [stdout] fcb4df1b525ed23e0db1e9f05f57330b53cb93fea5b8ef339cbee2245e1ecc36 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f72cf00963bdd76dae1ea584bb1dabb5baf3957e6acb726c82af8f10517fb58f [INFO] running `Command { std: "docker" "start" "-a" "f72cf00963bdd76dae1ea584bb1dabb5baf3957e6acb726c82af8f10517fb58f", kill_on_drop: false }` [INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stderr] --> src/lib.rs:30:69 [INFO] [stderr] | [INFO] [stderr] 30 | let data = unsafe { mem::transmute::<_, &'static [u8]>(bytes.deref()) }; [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `summavy-ownedbytes` (lib) generated 1 warning (run `cargo fix --lib -p summavy-ownedbytes` to apply 1 suggestion) [INFO] [stderr] warning: `summavy-ownedbytes` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/summavy_ownedbytes-36d3d83b3a0380c2) [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_owned_bytes_read_incomplete ... ok [INFO] [stdout] test tests::test_owned_bytes_read_right_at_the_end ... ok [INFO] [stdout] test tests::test_owned_bytes_read ... ok [INFO] [stdout] test tests::test_owned_bytes_debug ... ok [INFO] [stdout] test tests::test_owned_bytes_read_u8 ... ok [INFO] [stdout] test tests::test_owned_bytes_split ... ok [INFO] [stdout] test tests::test_owned_bytes_split_boundary ... ok [INFO] [stdout] test tests::test_owned_bytes_read_u64 ... ok [INFO] [stdout] test tests::test_owned_bytes_read_to_end ... ok [INFO] [stdout] test tests::test_split_off ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests summavy_ownedbytes [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" "f72cf00963bdd76dae1ea584bb1dabb5baf3957e6acb726c82af8f10517fb58f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f72cf00963bdd76dae1ea584bb1dabb5baf3957e6acb726c82af8f10517fb58f", kill_on_drop: false }` [INFO] [stdout] f72cf00963bdd76dae1ea584bb1dabb5baf3957e6acb726c82af8f10517fb58f