[INFO] cloning repository https://github.com/dafyddcrosby/dcled-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dafyddcrosby/dcled-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdafyddcrosby%2Fdcled-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdafyddcrosby%2Fdcled-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efbeab8ed99deee89e1f8d508c9654568af2f9a9 [INFO] testing dafyddcrosby/dcled-rust against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdafyddcrosby%2Fdcled-rust" "/workspace/builds/worker-60/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dafyddcrosby/dcled-rust on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dafyddcrosby/dcled-rust [INFO] finished tweaking git repo https://github.com/dafyddcrosby/dcled-rust [INFO] tweaked toml for git repo https://github.com/dafyddcrosby/dcled-rust written to /workspace/builds/worker-60/source/Cargo.toml [INFO] crate git repo https://github.com/dafyddcrosby/dcled-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00de6ba37d5a76f05cfb15c7e79a7502a13c206cce188534740e1eb6a74c3d84 [INFO] running `Command { std: "docker" "start" "-a" "00de6ba37d5a76f05cfb15c7e79a7502a13c206cce188534740e1eb6a74c3d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00de6ba37d5a76f05cfb15c7e79a7502a13c206cce188534740e1eb6a74c3d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00de6ba37d5a76f05cfb15c7e79a7502a13c206cce188534740e1eb6a74c3d84", kill_on_drop: false }` [INFO] [stdout] 00de6ba37d5a76f05cfb15c7e79a7502a13c206cce188534740e1eb6a74c3d84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5908a9d320ff7e5dcc9a21db3078ef3ce9bc5f45fb071ffc89aad1f0fdf9fd1 [INFO] running `Command { std: "docker" "start" "-a" "a5908a9d320ff7e5dcc9a21db3078ef3ce9bc5f45fb071ffc89aad1f0fdf9fd1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling bit-vec v0.6.1 [INFO] [stderr] Compiling bit-set v0.2.0 [INFO] [stderr] Compiling libusb-sys v0.2.3 [INFO] [stderr] Compiling libusb v0.3.0 [INFO] [stderr] Compiling dcled v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data1` [INFO] [stdout] --> src/main.rs:59:37 [INFO] [stdout] | [INFO] [stdout] 59 | fn new(brightness: u8, row: u8, data1: &Row, data2: &Row) -> USBPacket { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_data1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data2` [INFO] [stdout] --> src/main.rs:59:50 [INFO] [stdout] | [INFO] [stdout] 59 | fn new(brightness: u8, row: u8, data1: &Row, data2: &Row) -> USBPacket { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_data2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `brightness` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | brightness: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.70s [INFO] running `Command { std: "docker" "inspect" "a5908a9d320ff7e5dcc9a21db3078ef3ce9bc5f45fb071ffc89aad1f0fdf9fd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5908a9d320ff7e5dcc9a21db3078ef3ce9bc5f45fb071ffc89aad1f0fdf9fd1", kill_on_drop: false }` [INFO] [stdout] a5908a9d320ff7e5dcc9a21db3078ef3ce9bc5f45fb071ffc89aad1f0fdf9fd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22f225fba1e4fb6eb6421e2ecfe40c93ec8efe1a907d1d76aa656dbe18486c60 [INFO] running `Command { std: "docker" "start" "-a" "22f225fba1e4fb6eb6421e2ecfe40c93ec8efe1a907d1d76aa656dbe18486c60", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dcled v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data1` [INFO] [stdout] --> src/main.rs:59:37 [INFO] [stdout] | [INFO] [stdout] 59 | fn new(brightness: u8, row: u8, data1: &Row, data2: &Row) -> USBPacket { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_data1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data2` [INFO] [stdout] --> src/main.rs:59:50 [INFO] [stdout] | [INFO] [stdout] 59 | fn new(brightness: u8, row: u8, data1: &Row, data2: &Row) -> USBPacket { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_data2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `brightness` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | brightness: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.33s [INFO] running `Command { std: "docker" "inspect" "22f225fba1e4fb6eb6421e2ecfe40c93ec8efe1a907d1d76aa656dbe18486c60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f225fba1e4fb6eb6421e2ecfe40c93ec8efe1a907d1d76aa656dbe18486c60", kill_on_drop: false }` [INFO] [stdout] 22f225fba1e4fb6eb6421e2ecfe40c93ec8efe1a907d1d76aa656dbe18486c60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 21652c84e374f4772dcd4a6213ea6fbc5c844954c5ac8369369786eb6026b62d [INFO] running `Command { std: "docker" "start" "-a" "21652c84e374f4772dcd4a6213ea6fbc5c844954c5ac8369369786eb6026b62d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data1` [INFO] [stderr] --> src/main.rs:59:37 [INFO] [stderr] | [INFO] [stderr] 59 | fn new(brightness: u8, row: u8, data1: &Row, data2: &Row) -> USBPacket { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_data1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data2` [INFO] [stderr] --> src/main.rs:59:50 [INFO] [stderr] | [INFO] [stderr] 59 | fn new(brightness: u8, row: u8, data1: &Row, data2: &Row) -> USBPacket { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_data2` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `brightness` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | brightness: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `dcled` (bin "dcled" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dcled-da0fe72c79907182) [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" "21652c84e374f4772dcd4a6213ea6fbc5c844954c5ac8369369786eb6026b62d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21652c84e374f4772dcd4a6213ea6fbc5c844954c5ac8369369786eb6026b62d", kill_on_drop: false }` [INFO] [stdout] 21652c84e374f4772dcd4a6213ea6fbc5c844954c5ac8369369786eb6026b62d