[INFO] cloning repository https://github.com/fantasyzhjk/dfuflash-nusb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fantasyzhjk/dfuflash-nusb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffantasyzhjk%2Fdfuflash-nusb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffantasyzhjk%2Fdfuflash-nusb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c3894aee6c7c13ea19404935652783c79f46b1b [INFO] checking fantasyzhjk/dfuflash-nusb against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffantasyzhjk%2Fdfuflash-nusb" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fantasyzhjk/dfuflash-nusb [INFO] finished tweaking git repo https://github.com/fantasyzhjk/dfuflash-nusb [INFO] tweaked toml for git repo https://github.com/fantasyzhjk/dfuflash-nusb written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fantasyzhjk/dfuflash-nusb on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fantasyzhjk/dfuflash-nusb 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 049c2af62341d4328930252e95f70c8ca33e08461ca7cc6bd1b608f0b9a745c5 [INFO] running `Command { std: "docker" "start" "-a" "049c2af62341d4328930252e95f70c8ca33e08461ca7cc6bd1b608f0b9a745c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "049c2af62341d4328930252e95f70c8ca33e08461ca7cc6bd1b608f0b9a745c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "049c2af62341d4328930252e95f70c8ca33e08461ca7cc6bd1b608f0b9a745c5", kill_on_drop: false }` [INFO] [stdout] 049c2af62341d4328930252e95f70c8ca33e08461ca7cc6bd1b608f0b9a745c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a254414ed8f3661e906e61e1ca8ea9a843657c6277907c7c6b4621fb606a6df [INFO] running `Command { std: "docker" "start" "-a" "7a254414ed8f3661e906e61e1ca8ea9a843657c6277907c7c6b4621fb606a6df", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking unicode-width v0.1.12 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking pretty-hex v0.4.1 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking nusb v0.1.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking dfu-nusb v0.4.4 (/opt/rustwide/workdir/dfu-nusb) [INFO] [stderr] Checking dfu-flasher-nusb v0.4.4 (/opt/rustwide/workdir/dfu-flasher-nusb) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dfu-flasher-nusb/src/main.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | / /// Read firmware into [INFO] [stdout] 105 | | #[structopt(short = "f", long)] [INFO] [stdout] 106 | | file_name: PathBuf, [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dfu-flasher-nusb/src/main.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | / /// Read firmware into [INFO] [stdout] 115 | | #[structopt(short = "f", long)] [INFO] [stdout] 116 | | file_name: PathBuf, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dfu-flasher-nusb/src/main.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | / /// Read firmware into [INFO] [stdout] 105 | | #[structopt(short = "f", long)] [INFO] [stdout] 106 | | file_name: PathBuf, [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dfu-flasher-nusb/src/main.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | / /// Read firmware into [INFO] [stdout] 115 | | #[structopt(short = "f", long)] [INFO] [stdout] 116 | | file_name: PathBuf, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dfu-flasher-nusb/src/main.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | / /// vendor_id:product_id example 0470:df00 [INFO] [stdout] 174 | | #[structopt(short, long)] [INFO] [stdout] 175 | | dev: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dfu-flasher-nusb/src/main.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 180 | / #[structopt(short, long)] [INFO] [stdout] 181 | | bus_device: Option, [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dfu-flasher-nusb/src/main.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | / /// vendor_id:product_id example 0470:df00 [INFO] [stdout] 174 | | #[structopt(short, long)] [INFO] [stdout] 175 | | dev: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> dfu-flasher-nusb/src/main.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 180 | / #[structopt(short, long)] [INFO] [stdout] 181 | | bus_device: Option, [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dfu-flasher-nusb` (bin "dfu-flasher-nusb" test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dfu-flasher-nusb` (bin "dfu-flasher-nusb") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "7a254414ed8f3661e906e61e1ca8ea9a843657c6277907c7c6b4621fb606a6df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a254414ed8f3661e906e61e1ca8ea9a843657c6277907c7c6b4621fb606a6df", kill_on_drop: false }` [INFO] [stdout] 7a254414ed8f3661e906e61e1ca8ea9a843657c6277907c7c6b4621fb606a6df