[INFO] fetching crate stm32f2 0.13.0... [INFO] testing stm32f2-0.13.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate stm32f2 0.13.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate stm32f2 0.13.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stm32f2 0.13.0 [INFO] finished tweaking crates.io crate stm32f2 0.13.0 [INFO] tweaked toml for crates.io crate stm32f2 0.13.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c13edd0173e6fef313b592883337e9d9112c7b19235b26d3f230b742eb293d0 [INFO] running `Command { std: "docker" "start" "-a" "8c13edd0173e6fef313b592883337e9d9112c7b19235b26d3f230b742eb293d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c13edd0173e6fef313b592883337e9d9112c7b19235b26d3f230b742eb293d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c13edd0173e6fef313b592883337e9d9112c7b19235b26d3f230b742eb293d0", kill_on_drop: false }` [INFO] [stdout] 8c13edd0173e6fef313b592883337e9d9112c7b19235b26d3f230b742eb293d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d6e1b1d7698a690a56d8395fe7c88471b28e2ab6549941ff0154c856846c267 [INFO] running `Command { std: "docker" "start" "-a" "1d6e1b1d7698a690a56d8395fe7c88471b28e2ab6549941ff0154c856846c267", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cortex-m v0.7.2 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling stm32f2 v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling volatile-register v0.2.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/generic.rs:162:19 [INFO] [stdout] | [INFO] [stdout] 162 | pub(crate) fn new(bits: U) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "1d6e1b1d7698a690a56d8395fe7c88471b28e2ab6549941ff0154c856846c267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d6e1b1d7698a690a56d8395fe7c88471b28e2ab6549941ff0154c856846c267", kill_on_drop: false }` [INFO] [stdout] 1d6e1b1d7698a690a56d8395fe7c88471b28e2ab6549941ff0154c856846c267 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 031f4cc05ed2cbbf605e1df3e1e46486568fb346372191d94527cf742a1e892c [INFO] running `Command { std: "docker" "start" "-a" "031f4cc05ed2cbbf605e1df3e1e46486568fb346372191d94527cf742a1e892c", kill_on_drop: false }` [INFO] [stderr] Compiling stm32f2 v0.13.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/generic.rs:162:19 [INFO] [stdout] | [INFO] [stdout] 162 | pub(crate) fn new(bits: U) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/generic.rs:162:19 [INFO] [stdout] | [INFO] [stdout] 162 | pub(crate) fn new(bits: U) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "031f4cc05ed2cbbf605e1df3e1e46486568fb346372191d94527cf742a1e892c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "031f4cc05ed2cbbf605e1df3e1e46486568fb346372191d94527cf742a1e892c", kill_on_drop: false }` [INFO] [stdout] 031f4cc05ed2cbbf605e1df3e1e46486568fb346372191d94527cf742a1e892c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5ecb666a2bd501443681b9bcc4355934e173b6e4a2712bde2c464a25a1bed8e8 [INFO] running `Command { std: "docker" "start" "-a" "5ecb666a2bd501443681b9bcc4355934e173b6e4a2712bde2c464a25a1bed8e8", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/generic.rs:162:19 [INFO] [stderr] | [INFO] [stderr] 162 | pub(crate) fn new(bits: U) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/generic.rs:162:19 [INFO] [stderr] | [INFO] [stderr] 162 | pub(crate) fn new(bits: U) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stm32f2-0d8afdd7bd5d3d09) [INFO] [stdout] [INFO] [stderr] Doc-tests stm32f2 [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] [stdout] running 6 tests [INFO] [stdout] test src/generic.rs - generic::Reg::modify (line 123) ... ignored [INFO] [stdout] test src/generic.rs - generic::Reg::modify (line 129) ... ignored [INFO] [stdout] test src/generic.rs - generic::Reg::read (line 40) ... ignored [INFO] [stdout] test src/generic.rs - generic::Reg::read (line 44) ... ignored [INFO] [stdout] test src/generic.rs - generic::Reg::write (line 77) ... ignored [INFO] [stdout] test src/generic.rs - generic::Reg::write (line 81) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5ecb666a2bd501443681b9bcc4355934e173b6e4a2712bde2c464a25a1bed8e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ecb666a2bd501443681b9bcc4355934e173b6e4a2712bde2c464a25a1bed8e8", kill_on_drop: false }` [INFO] [stdout] 5ecb666a2bd501443681b9bcc4355934e173b6e4a2712bde2c464a25a1bed8e8