[INFO] fetching crate display-99bugs-driver 0.1.0-a... [INFO] testing display-99bugs-driver-0.1.0-a against 1.90.0 for beta-1.91-3 [INFO] extracting crate display-99bugs-driver 0.1.0-a into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate display-99bugs-driver 0.1.0-a [INFO] finished tweaking crates.io crate display-99bugs-driver 0.1.0-a [INFO] tweaked toml for crates.io crate display-99bugs-driver 0.1.0-a written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate display-99bugs-driver 0.1.0-a on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] [stderr] Adding spidev v0.3.0 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded nix v0.6.0 [INFO] [stderr] Downloaded spidev v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 771661e457db00e908fb177a2b3e470c29de58bdcb3fa4281b7ff1b4fcb56502 [INFO] running `Command { std: "docker" "start" "-a" "771661e457db00e908fb177a2b3e470c29de58bdcb3fa4281b7ff1b4fcb56502", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "771661e457db00e908fb177a2b3e470c29de58bdcb3fa4281b7ff1b4fcb56502", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "771661e457db00e908fb177a2b3e470c29de58bdcb3fa4281b7ff1b4fcb56502", kill_on_drop: false }` [INFO] [stdout] 771661e457db00e908fb177a2b3e470c29de58bdcb3fa4281b7ff1b4fcb56502 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b013be609827e82fa8358022077c7db1117e127dd06eef2d76d38562ef917792 [INFO] running `Command { std: "docker" "start" "-a" "b013be609827e82fa8358022077c7db1117e127dd06eef2d76d38562ef917792", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling spidev v0.3.0 [INFO] [stderr] Compiling display-99bugs-driver v0.1.0-a (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `PANEL_LINE_COUNT` is never used [INFO] [stdout] --> src/display.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const PANEL_LINE_COUNT: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PANEL_COUNT` is never used [INFO] [stdout] --> src/display.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const PANEL_COUNT: usize = 6; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PANEL_BUFFER_SIZE` is never used [INFO] [stdout] --> src/display.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const PANEL_BUFFER_SIZE: usize = LINE_BUFFER_SIZE * PANEL_LINE_COUNT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FRAME_BUFFER_SIZE` is never used [INFO] [stdout] --> src/display.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub const FRAME_BUFFER_SIZE: usize = PANEL_BUFFER_SIZE * PANEL_COUNT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PANEL_MODE` is never used [INFO] [stdout] --> src/display.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | const PANEL_MODE: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FRAME_MODE` is never used [INFO] [stdout] --> src/display.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | const FRAME_MODE: u8 = 0x03; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_frame` is never used [INFO] [stdout] --> src/display.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl Display { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn write_frame(&mut self, data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.95s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "b013be609827e82fa8358022077c7db1117e127dd06eef2d76d38562ef917792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b013be609827e82fa8358022077c7db1117e127dd06eef2d76d38562ef917792", kill_on_drop: false }` [INFO] [stdout] b013be609827e82fa8358022077c7db1117e127dd06eef2d76d38562ef917792 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6ecea187a3099a076a7898d570c2469aa96a7704d52fe22bd6868e12ab4f2ce [INFO] running `Command { std: "docker" "start" "-a" "f6ecea187a3099a076a7898d570c2469aa96a7704d52fe22bd6868e12ab4f2ce", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling display-99bugs-driver v0.1.0-a (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `PANEL_LINE_COUNT` is never used [INFO] [stdout] --> src/display.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const PANEL_LINE_COUNT: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PANEL_COUNT` is never used [INFO] [stdout] --> src/display.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const PANEL_COUNT: usize = 6; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PANEL_BUFFER_SIZE` is never used [INFO] [stdout] --> src/display.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const PANEL_BUFFER_SIZE: usize = LINE_BUFFER_SIZE * PANEL_LINE_COUNT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FRAME_BUFFER_SIZE` is never used [INFO] [stdout] --> src/display.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub const FRAME_BUFFER_SIZE: usize = PANEL_BUFFER_SIZE * PANEL_COUNT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PANEL_MODE` is never used [INFO] [stdout] --> src/display.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | const PANEL_MODE: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FRAME_MODE` is never used [INFO] [stdout] --> src/display.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | const FRAME_MODE: u8 = 0x03; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_frame` is never used [INFO] [stdout] --> src/display.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl Display { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn write_frame(&mut self, data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "f6ecea187a3099a076a7898d570c2469aa96a7704d52fe22bd6868e12ab4f2ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6ecea187a3099a076a7898d570c2469aa96a7704d52fe22bd6868e12ab4f2ce", kill_on_drop: false }` [INFO] [stdout] f6ecea187a3099a076a7898d570c2469aa96a7704d52fe22bd6868e12ab4f2ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d143cacb988a74c7461ad15385361dc1f246261a7c72cc7e4c80af1b2c3c5f5 [INFO] running `Command { std: "docker" "start" "-a" "8d143cacb988a74c7461ad15385361dc1f246261a7c72cc7e4c80af1b2c3c5f5", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: constant `PANEL_LINE_COUNT` is never used [INFO] [stderr] --> src/display.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | pub const PANEL_LINE_COUNT: usize = 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `PANEL_COUNT` is never used [INFO] [stderr] --> src/display.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | pub const PANEL_COUNT: usize = 6; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `PANEL_BUFFER_SIZE` is never used [INFO] [stderr] --> src/display.rs:12:11 [INFO] [stderr] | [INFO] [stderr] 12 | pub const PANEL_BUFFER_SIZE: usize = LINE_BUFFER_SIZE * PANEL_LINE_COUNT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `FRAME_BUFFER_SIZE` is never used [INFO] [stderr] --> src/display.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | pub const FRAME_BUFFER_SIZE: usize = PANEL_BUFFER_SIZE * PANEL_COUNT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `PANEL_MODE` is never used [INFO] [stderr] --> src/display.rs:22:7 [INFO] [stderr] | [INFO] [stderr] 22 | const PANEL_MODE: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `FRAME_MODE` is never used [INFO] [stderr] --> src/display.rs:23:7 [INFO] [stderr] | [INFO] [stderr] 23 | const FRAME_MODE: u8 = 0x03; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `write_frame` is never used [INFO] [stderr] --> src/display.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 30 | impl Display { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 55 | pub fn write_frame(&mut self, data: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `display-99bugs-driver` (bin "display-99bugs-driver" test) generated 7 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/display_99bugs_driver-83593f4a38e2e8ce) [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" "8d143cacb988a74c7461ad15385361dc1f246261a7c72cc7e4c80af1b2c3c5f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d143cacb988a74c7461ad15385361dc1f246261a7c72cc7e4c80af1b2c3c5f5", kill_on_drop: false }` [INFO] [stdout] 8d143cacb988a74c7461ad15385361dc1f246261a7c72cc7e4c80af1b2c3c5f5