[INFO] fetching crate orange-cli 0.1.0... [INFO] checking orange-cli-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate orange-cli 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config [INFO] started tweaking crates.io crate orange-cli 0.1.0 [INFO] finished tweaking crates.io crate orange-cli 0.1.0 [INFO] tweaked toml for crates.io crate orange-cli 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate orange-cli 0.1.0 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 crates.io crate orange-cli 0.1.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0d0d639cd305205fb6c8ee4e4b5accfe8eca77aa4dbec7238d38b8f2023a5d18 [INFO] running `Command { std: "docker" "start" "-a" "0d0d639cd305205fb6c8ee4e4b5accfe8eca77aa4dbec7238d38b8f2023a5d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d0d639cd305205fb6c8ee4e4b5accfe8eca77aa4dbec7238d38b8f2023a5d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d0d639cd305205fb6c8ee4e4b5accfe8eca77aa4dbec7238d38b8f2023a5d18", kill_on_drop: false }` [INFO] [stdout] 0d0d639cd305205fb6c8ee4e4b5accfe8eca77aa4dbec7238d38b8f2023a5d18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5a4b24efdb887de5c09d337438d36d17c4e607c184134e08b4d936e7bb1a6c3e [INFO] running `Command { std: "docker" "start" "-a" "5a4b24efdb887de5c09d337438d36d17c4e607c184134e08b4d936e7bb1a6c3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking os_str_bytes v2.3.2 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking serialport v3.3.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking clap v3.0.0-beta.1 [INFO] [stderr] Checking orange-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serialport::SerialPort` [INFO] [stdout] --> src/bin/orange.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serialport::SerialPort; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serialport::SerialPort` [INFO] [stdout] --> src/bin/orange.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serialport::SerialPort; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/orange.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | / /// Path to serial port. [INFO] [stdout] 14 | | #[clap(short, long, default_value = "/dev/ttyACM0")] [INFO] [stdout] 15 | | device: String, [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] --> src/bin/orange.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / /// Path to image. [INFO] [stdout] 46 | | #[clap(index = 1)] [INFO] [stdout] 47 | | image_path: PathBuf, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/orange.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | / /// Path to serial port. [INFO] [stdout] 14 | | #[clap(short, long, default_value = "/dev/ttyACM0")] [INFO] [stdout] 15 | | device: String, [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] --> src/bin/orange.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / /// Path to image. [INFO] [stdout] 46 | | #[clap(index = 1)] [INFO] [stdout] 47 | | image_path: PathBuf, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `orange-cli` (bin "orange" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `orange-cli` (bin "orange") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "5a4b24efdb887de5c09d337438d36d17c4e607c184134e08b4d936e7bb1a6c3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a4b24efdb887de5c09d337438d36d17c4e607c184134e08b4d936e7bb1a6c3e", kill_on_drop: false }` [INFO] [stdout] 5a4b24efdb887de5c09d337438d36d17c4e607c184134e08b4d936e7bb1a6c3e