[INFO] fetching crate ls013b7dh03 0.4.2... [INFO] testing ls013b7dh03-0.4.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate ls013b7dh03 0.4.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate ls013b7dh03 0.4.2 [INFO] finished tweaking crates.io crate ls013b7dh03 0.4.2 [INFO] tweaked toml for crates.io crate ls013b7dh03 0.4.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ls013b7dh03 0.4.2 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] [stderr] Adding az v1.2.1 (available: v1.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded autocfg v1.5.0 [INFO] [stderr] Downloaded az v1.2.1 [INFO] [stderr] Downloaded embedded-graphics-core v0.4.1 [INFO] [stderr] Downloaded micromath v2.1.0 [INFO] [stderr] Downloaded embedded-graphics v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a73885d4db86865c49ed7500f0f3175f9f1957850b0618351726e1de4d74699 [INFO] running `Command { std: "docker" "start" "-a" "2a73885d4db86865c49ed7500f0f3175f9f1957850b0618351726e1de4d74699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a73885d4db86865c49ed7500f0f3175f9f1957850b0618351726e1de4d74699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a73885d4db86865c49ed7500f0f3175f9f1957850b0618351726e1de4d74699", kill_on_drop: false }` [INFO] [stdout] 2a73885d4db86865c49ed7500f0f3175f9f1957850b0618351726e1de4d74699 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa462c8afe7c4d57f300e339724f675a22293d7afadeefa45d307f1347b817de [INFO] running `Command { std: "docker" "start" "-a" "aa462c8afe7c4d57f300e339724f675a22293d7afadeefa45d307f1347b817de", kill_on_drop: false }` [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling ls013b7dh03 v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "aa462c8afe7c4d57f300e339724f675a22293d7afadeefa45d307f1347b817de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa462c8afe7c4d57f300e339724f675a22293d7afadeefa45d307f1347b817de", kill_on_drop: false }` [INFO] [stdout] aa462c8afe7c4d57f300e339724f675a22293d7afadeefa45d307f1347b817de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d973db1524db9a3404d20db254df977e36e500d948db53a500d7cf0c066e2407 [INFO] running `Command { std: "docker" "start" "-a" "d973db1524db9a3404d20db254df977e36e500d948db53a500d7cf0c066e2407", kill_on_drop: false }` [INFO] [stderr] Compiling ls013b7dh03 v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:935:17 [INFO] [stdout] | [INFO] [stdout] 935 | buffer: &mut [u8; BUF_SIZE], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 936 | ) -> Ls013b7dh03 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 936 | ) -> Ls013b7dh03<'_, SpiFixture, PinFixture, PinFixture> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "d973db1524db9a3404d20db254df977e36e500d948db53a500d7cf0c066e2407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d973db1524db9a3404d20db254df977e36e500d948db53a500d7cf0c066e2407", kill_on_drop: false }` [INFO] [stdout] d973db1524db9a3404d20db254df977e36e500d948db53a500d7cf0c066e2407 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 512d72a9d323c3b8278dccdde10084946f873a769b5c4fbdcccc2f2e8b3ccaec [INFO] running `Command { std: "docker" "start" "-a" "512d72a9d323c3b8278dccdde10084946f873a769b5c4fbdcccc2f2e8b3ccaec", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:935:17 [INFO] [stderr] | [INFO] [stderr] 935 | buffer: &mut [u8; BUF_SIZE], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stderr] 936 | ) -> Ls013b7dh03 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 936 | ) -> Ls013b7dh03<'_, SpiFixture, PinFixture, PinFixture> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `ls013b7dh03` (lib test) generated 1 warning (run `cargo fix --lib -p ls013b7dh03 --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ls013b7dh03-2f67f8480e88ab52) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::consts ... ok [INFO] [stdout] test tests::init_flush ... ok [INFO] [stdout] test tests::destroy ... ok [INFO] [stdout] test tests::init ... ok [INFO] [stdout] test tests::read ... ok [INFO] [stdout] test tests::write ... ok [INFO] [stdout] test tests::redundant_writes ... ok [INFO] [stdout] test tests::read_write_full ... ok [INFO] [stdout] test tests::read_write_grid ... ok [INFO] [stdout] test tests::read_flip_full ... ok [INFO] [stderr] Doc-tests ls013b7dh03 [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [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" "512d72a9d323c3b8278dccdde10084946f873a769b5c4fbdcccc2f2e8b3ccaec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "512d72a9d323c3b8278dccdde10084946f873a769b5c4fbdcccc2f2e8b3ccaec", kill_on_drop: false }` [INFO] [stdout] 512d72a9d323c3b8278dccdde10084946f873a769b5c4fbdcccc2f2e8b3ccaec