[INFO] fetching crate arm-pl011-uart 0.3.1... [INFO] testing arm-pl011-uart-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate arm-pl011-uart 0.3.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate arm-pl011-uart 0.3.1 [INFO] finished tweaking crates.io crate arm-pl011-uart 0.3.1 [INFO] tweaked toml for crates.io crate arm-pl011-uart 0.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate arm-pl011-uart 0.3.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate arm-pl011-uart 0.3.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] Downloading crates ... [INFO] [stderr] Downloaded safe-mmio v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9d1c07c2dfce8e3b583ee6c1367c1436dfa48f743ffce6fa4c8b51828c52108 [INFO] running `Command { std: "docker" "start" "-a" "d9d1c07c2dfce8e3b583ee6c1367c1436dfa48f743ffce6fa4c8b51828c52108", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9d1c07c2dfce8e3b583ee6c1367c1436dfa48f743ffce6fa4c8b51828c52108", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d1c07c2dfce8e3b583ee6c1367c1436dfa48f743ffce6fa4c8b51828c52108", kill_on_drop: false }` [INFO] [stdout] d9d1c07c2dfce8e3b583ee6c1367c1436dfa48f743ffce6fa4c8b51828c52108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 47e55cf1d2cac12f655484d549c8a2c760700d98414dc834c48a64566e22da6c [INFO] running `Command { std: "docker" "start" "-a" "47e55cf1d2cac12f655484d549c8a2c760700d98414dc834c48a64566e22da6c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling embedded-hal-nb v1.0.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling zerocopy-derive v0.8.24 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling safe-mmio v0.2.2 [INFO] [stderr] Compiling arm-pl011-uart v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.68s [INFO] running `Command { std: "docker" "inspect" "47e55cf1d2cac12f655484d549c8a2c760700d98414dc834c48a64566e22da6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47e55cf1d2cac12f655484d549c8a2c760700d98414dc834c48a64566e22da6c", kill_on_drop: false }` [INFO] [stdout] 47e55cf1d2cac12f655484d549c8a2c760700d98414dc834c48a64566e22da6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] af58e31782c8558ce74b7316ab9c381ae41c2102672c9cb899f762525f4c52fd [INFO] running `Command { std: "docker" "start" "-a" "af58e31782c8558ce74b7316ab9c381ae41c2102672c9cb899f762525f4c52fd", kill_on_drop: false }` [INFO] [stderr] Compiling arm-pl011-uart v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:578:16 [INFO] [stdout] | [INFO] [stdout] 578 | fn get(&mut self) -> UniqueMmioPointer { [INFO] [stdout] | ^^^^^^^^^ --------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 578 | fn get(&mut self) -> UniqueMmioPointer<'_, PL011Registers> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:582:30 [INFO] [stdout] | [INFO] [stdout] 582 | pub fn uart_for_test(&mut self) -> Uart { [INFO] [stdout] | ^^^^^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 582 | pub fn uart_for_test(&mut self) -> Uart<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "af58e31782c8558ce74b7316ab9c381ae41c2102672c9cb899f762525f4c52fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af58e31782c8558ce74b7316ab9c381ae41c2102672c9cb899f762525f4c52fd", kill_on_drop: false }` [INFO] [stdout] af58e31782c8558ce74b7316ab9c381ae41c2102672c9cb899f762525f4c52fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2df572273ce7623b0cf44603c2e0b5f3e65adc7ee46fd6306d95de1d383d1aca [INFO] running `Command { std: "docker" "start" "-a" "2df572273ce7623b0cf44603c2e0b5f3e65adc7ee46fd6306d95de1d383d1aca", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:578:16 [INFO] [stdout] running 29 tests [INFO] [stderr] | [INFO] [stderr] 578 | fn get(&mut self) -> UniqueMmioPointer { [INFO] [stderr] | ^^^^^^^^^ --------------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 578 | fn get(&mut self) -> UniqueMmioPointer<'_, PL011Registers> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:582:30 [INFO] [stderr] | [INFO] [stderr] 582 | pub fn uart_for_test(&mut self) -> Uart { [INFO] [stderr] | ^^^^^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 582 | pub fn uart_for_test(&mut self) -> Uart<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `arm-pl011-uart` (lib test) generated 2 warnings (run `cargo fix --lib -p arm-pl011-uart --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/arm_pl011_uart-5c4e754bb3f2c6fa) [INFO] [stdout] test embedded_hal_nb::tests::error_kind ... ok [INFO] [stdout] test embedded_hal_nb::tests::serial_read ... ok [INFO] [stdout] test embedded_hal_nb::tests::serial_write ... ok [INFO] [stdout] test embedded_io::tests::embeddedio_read_empty ... ok [INFO] [stdout] test embedded_io::tests::embeddedio_read_fifo_empty ... ok [INFO] [stdout] test embedded_io::tests::embeddedio_read ... ok [INFO] [stdout] test embedded_io::tests::embeddedio_write ... ok [INFO] [stdout] test embedded_io::tests::embeddedio_write_empty ... ok [INFO] [stdout] test embedded_io::tests::embeddedio_write_fifo_full ... ok [INFO] [stdout] test embedded_io::tests::error_kind ... ok [INFO] [stdout] test tests::busy ... ok [INFO] [stdout] test tests::core_write ... ok [INFO] [stdout] test tests::disable ... ok [INFO] [stdout] test tests::enable_230400_8n1 ... ok [INFO] [stdout] test tests::enable_invalid_baudrates ... ok [INFO] [stdout] test tests::enable_example_baudrates ... ok [INFO] [stdout] test tests::enable_lineconfigs ... ok [INFO] [stdout] test tests::fifo_level ... ok [INFO] [stdout] test tests::interrupt_clear ... ok [INFO] [stdout] test tests::interrupt_mask ... ok [INFO] [stdout] test tests::interrupt_status ... ok [INFO] [stdout] test tests::read_identification ... ok [INFO] [stdout] test tests::read_word ... ok [INFO] [stdout] test tests::regs_size ... ok [INFO] [stdout] test tests::rx_fifo_empty ... ok [INFO] [stdout] test tests::rx_fifo_full ... ok [INFO] [stdout] test tests::tx_fifo_empty ... ok [INFO] [stdout] test tests::tx_fifo_full ... ok [INFO] [stdout] test tests::write_word ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2df572273ce7623b0cf44603c2e0b5f3e65adc7ee46fd6306d95de1d383d1aca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2df572273ce7623b0cf44603c2e0b5f3e65adc7ee46fd6306d95de1d383d1aca", kill_on_drop: false }` [INFO] [stdout] 2df572273ce7623b0cf44603c2e0b5f3e65adc7ee46fd6306d95de1d383d1aca