[INFO] fetching crate jelly-mem_access 0.2.5... [INFO] testing jelly-mem_access-0.2.5 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate jelly-mem_access 0.2.5 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate jelly-mem_access 0.2.5 [INFO] finished tweaking crates.io crate jelly-mem_access 0.2.5 [INFO] tweaked toml for crates.io crate jelly-mem_access 0.2.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jelly-mem_access 0.2.5 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] crate crates.io crate jelly-mem_access 0.2.5 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" "+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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c010322f263a4d89a409db432f9607893d1fc9f0e4e3fe69aa2155382f751e69 [INFO] running `Command { std: "docker" "start" "-a" "c010322f263a4d89a409db432f9607893d1fc9f0e4e3fe69aa2155382f751e69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c010322f263a4d89a409db432f9607893d1fc9f0e4e3fe69aa2155382f751e69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c010322f263a4d89a409db432f9607893d1fc9f0e4e3fe69aa2155382f751e69", kill_on_drop: false }` [INFO] [stdout] c010322f263a4d89a409db432f9607893d1fc9f0e4e3fe69aa2155382f751e69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 340785b81d6361b72b6390b9d2a6ba7308c19d5f9f7bbfea0d452ba856d299fb [INFO] running `Command { std: "docker" "start" "-a" "340785b81d6361b72b6390b9d2a6ba7308c19d5f9f7bbfea0d452ba856d299fb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.93 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling delegate v0.13.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling jelly-mem_access v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/uio_accessor.rs:45:38 [INFO] [stdout] | [INFO] [stdout] 45 | let data: [u8; 4] = unsafe { std::mem::transmute(if enable { 1u32 } else { 0u32 }) }; [INFO] [stdout] | -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.00s [INFO] running `Command { std: "docker" "inspect" "340785b81d6361b72b6390b9d2a6ba7308c19d5f9f7bbfea0d452ba856d299fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "340785b81d6361b72b6390b9d2a6ba7308c19d5f9f7bbfea0d452ba856d299fb", kill_on_drop: false }` [INFO] [stdout] 340785b81d6361b72b6390b9d2a6ba7308c19d5f9f7bbfea0d452ba856d299fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cc14189aff06fae2d579ef32e0587a45481baceb74fa34abb08cb9c17a0737bc [INFO] running `Command { std: "docker" "start" "-a" "cc14189aff06fae2d579ef32e0587a45481baceb74fa34abb08cb9c17a0737bc", kill_on_drop: false }` [INFO] [stderr] Compiling jelly-mem_access v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/uio_accessor.rs:45:38 [INFO] [stdout] | [INFO] [stdout] 45 | let data: [u8; 4] = unsafe { std::mem::transmute(if enable { 1u32 } else { 0u32 }) }; [INFO] [stdout] | -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/uio_accessor.rs:45:38 [INFO] [stdout] | [INFO] [stdout] 45 | let data: [u8; 4] = unsafe { std::mem::transmute(if enable { 1u32 } else { 0u32 }) }; [INFO] [stdout] | -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "cc14189aff06fae2d579ef32e0587a45481baceb74fa34abb08cb9c17a0737bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc14189aff06fae2d579ef32e0587a45481baceb74fa34abb08cb9c17a0737bc", kill_on_drop: false }` [INFO] [stdout] cc14189aff06fae2d579ef32e0587a45481baceb74fa34abb08cb9c17a0737bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9f507a13ea25657da1dccd350a09168a877188b840167a45aea272b358d08317 [INFO] running `Command { std: "docker" "start" "-a" "9f507a13ea25657da1dccd350a09168a877188b840167a45aea272b358d08317", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/uio_accessor.rs:45:38 [INFO] [stderr] | [INFO] [stderr] 45 | let data: [u8; 4] = unsafe { std::mem::transmute(if enable { 1u32 } else { 0u32 }) }; [INFO] [stderr] | -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u32::to_ne_bytes` [INFO] [stderr] | [INFO] [stderr] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `jelly-mem_access` (lib) generated 1 warning (run `cargo fix --lib -p jelly-mem_access` to apply 1 suggestion) [INFO] [stderr] warning: `jelly-mem_access` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jelly_mem_access-f5632ee6d729ccc9) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::mmio_access ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests jelly_mem_access [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" "9f507a13ea25657da1dccd350a09168a877188b840167a45aea272b358d08317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f507a13ea25657da1dccd350a09168a877188b840167a45aea272b358d08317", kill_on_drop: false }` [INFO] [stdout] 9f507a13ea25657da1dccd350a09168a877188b840167a45aea272b358d08317