[INFO] fetching crate usb-dfu-target 0.1.0... [INFO] testing usb-dfu-target-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate usb-dfu-target 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate usb-dfu-target 0.1.0 [INFO] finished tweaking crates.io crate usb-dfu-target 0.1.0 [INFO] tweaked toml for crates.io crate usb-dfu-target 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate usb-dfu-target 0.1.0 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] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [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] Downloading crates ... [INFO] [stderr] Downloaded defmt v0.3.100 [INFO] [stderr] Downloaded defmt-parser v1.0.0 [INFO] [stderr] Downloaded defmt-macros v1.0.1 [INFO] [stderr] Downloaded defmt v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b72225581b202780c5a8d66d16c260e379267b4a48823eb9372c0620a1a0f6d5 [INFO] running `Command { std: "docker" "start" "-a" "b72225581b202780c5a8d66d16c260e379267b4a48823eb9372c0620a1a0f6d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b72225581b202780c5a8d66d16c260e379267b4a48823eb9372c0620a1a0f6d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b72225581b202780c5a8d66d16c260e379267b4a48823eb9372c0620a1a0f6d5", kill_on_drop: false }` [INFO] [stdout] b72225581b202780c5a8d66d16c260e379267b4a48823eb9372c0620a1a0f6d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ad9aa140e56f563dd81458d486c232a7d32d1af4783fcbfee4b06b71ecc50dcc [INFO] running `Command { std: "docker" "start" "-a" "ad9aa140e56f563dd81458d486c232a7d32d1af4783fcbfee4b06b71ecc50dcc", kill_on_drop: false }` [INFO] [stderr] Compiling usb-dfu-target v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/lib.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | r => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/lib.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | r => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/lib.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | req => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `download_state` [INFO] [stdout] --> src/lib.rs:159:53 [INFO] [stdout] | [INFO] [stdout] 159 | InternalState::DownloadBusy(download_state) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `download_state` [INFO] [stdout] --> src/lib.rs:160:49 [INFO] [stdout] | [INFO] [stdout] 160 | InternalState::Download(download_state) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | InternalState::Upload { offset } => todo!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `offset: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Upload` is never constructed [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum InternalState { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Upload { offset: usize }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "ad9aa140e56f563dd81458d486c232a7d32d1af4783fcbfee4b06b71ecc50dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad9aa140e56f563dd81458d486c232a7d32d1af4783fcbfee4b06b71ecc50dcc", kill_on_drop: false }` [INFO] [stdout] ad9aa140e56f563dd81458d486c232a7d32d1af4783fcbfee4b06b71ecc50dcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2fed760830e0ba1719317506917fed04a34f575b2107d000d9037530ed0f540d [INFO] running `Command { std: "docker" "start" "-a" "2fed760830e0ba1719317506917fed04a34f575b2107d000d9037530ed0f540d", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/lib.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | r => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/lib.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | r => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/lib.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | req => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `download_state` [INFO] [stdout] --> src/lib.rs:159:53 [INFO] [stdout] | [INFO] [stdout] 159 | InternalState::DownloadBusy(download_state) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `download_state` [INFO] [stdout] --> src/lib.rs:160:49 [INFO] [stdout] | [INFO] [stdout] 160 | InternalState::Download(download_state) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | InternalState::Upload { offset } => todo!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `offset: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Upload` is never constructed [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum InternalState { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Upload { offset: usize }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling usb-dfu-target v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/lib.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | r => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/lib.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | r => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/lib.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | req => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `download_state` [INFO] [stdout] --> src/lib.rs:159:53 [INFO] [stdout] | [INFO] [stdout] 159 | InternalState::DownloadBusy(download_state) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `download_state` [INFO] [stdout] --> src/lib.rs:160:49 [INFO] [stdout] | [INFO] [stdout] 160 | InternalState::Download(download_state) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | InternalState::Upload { offset } => todo!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `offset: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Upload` is never constructed [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum InternalState { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Upload { offset: usize }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "2fed760830e0ba1719317506917fed04a34f575b2107d000d9037530ed0f540d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fed760830e0ba1719317506917fed04a34f575b2107d000d9037530ed0f540d", kill_on_drop: false }` [INFO] [stdout] 2fed760830e0ba1719317506917fed04a34f575b2107d000d9037530ed0f540d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4b25c33a4068e2e27d12d006daf9dd17cf120321516b8effb376f8a7af540d06 [INFO] running `Command { std: "docker" "start" "-a" "4b25c33a4068e2e27d12d006daf9dd17cf120321516b8effb376f8a7af540d06", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/lib.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | r => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/lib.rs:103:17 [INFO] [stderr] | [INFO] [stderr] 103 | r => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/lib.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | req => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `download_state` [INFO] [stderr] --> src/lib.rs:159:53 [INFO] [stderr] | [INFO] [stderr] 159 | InternalState::DownloadBusy(download_state) => todo!(), [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `download_state` [INFO] [stderr] --> src/lib.rs:160:49 [INFO] [stderr] | [INFO] [stderr] 160 | InternalState::Download(download_state) => todo!(), [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `offset` [INFO] [stderr] --> src/lib.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | InternalState::Upload { offset } => todo!(), [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `offset: _` [INFO] [stderr] [INFO] [stderr] warning: variant `Upload` is never constructed [INFO] [stderr] --> src/lib.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 10 | enum InternalState { [INFO] [stderr] | ------------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 14 | Upload { offset: usize }, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `usb-dfu-target` (lib) generated 7 warnings (run `cargo fix --lib -p usb-dfu-target` to apply 6 suggestions) [INFO] [stderr] warning: `usb-dfu-target` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/usb_dfu_target-2934425a526346f1) [INFO] [stderr] Doc-tests usb_dfu_target [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] [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" "4b25c33a4068e2e27d12d006daf9dd17cf120321516b8effb376f8a7af540d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b25c33a4068e2e27d12d006daf9dd17cf120321516b8effb376f8a7af540d06", kill_on_drop: false }` [INFO] [stdout] 4b25c33a4068e2e27d12d006daf9dd17cf120321516b8effb376f8a7af540d06