[INFO] fetching crate bulbb 0.0.3... [INFO] checking bulbb-0.0.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate bulbb 0.0.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate bulbb 0.0.3 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bulbb 0.0.3 [INFO] finished tweaking crates.io crate bulbb 0.0.3 [INFO] tweaked toml for crates.io crate bulbb 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding async-io v1.13.0 (available: v2.3.4) [INFO] [stderr] Adding async-lock v2.8.0 (available: v3.4.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding enumflags2 v0.6.4 (available: v0.7.10) [INFO] [stderr] Adding enumflags2_derive v0.6.4 (available: v0.7.10) [INFO] [stderr] Adding event-listener v2.5.3 (available: v5.3.1) [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.1.1) [INFO] [stderr] Adding futures-lite v1.13.0 (available: v2.3.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (available: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (available: v0.6.5) [INFO] [stderr] Adding memoffset v0.6.5 (available: v0.9.1) [INFO] [stderr] Adding nix v0.22.3 (available: v0.29.0) [INFO] [stderr] Adding polling v2.8.0 (available: v3.7.3) [INFO] [stderr] Adding proc-macro-crate v0.1.5 (available: v3.2.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (available: v3.2.0) [INFO] [stderr] Adding rustix v0.37.27 (available: v0.38.37) [INFO] [stderr] Adding socket2 v0.4.10 (available: v0.5.7) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.19) [INFO] [stderr] Adding toml_edit v0.19.15 (available: v0.22.22) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding winnow v0.5.40 (available: v0.6.20) [INFO] [stderr] Adding zbus v1.9.3 (available: v4.4.0) [INFO] [stderr] Adding zbus_macros v1.9.3 (available: v4.4.0) [INFO] [stderr] Adding zvariant v2.10.0 (available: v4.2.0) [INFO] [stderr] Adding zvariant_derive v2.10.0 (available: v4.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f469c22bed36f5a585e8da49e159abe5398b01ddce2ca5327e7101383ae895a1 [INFO] running `Command { std: "docker" "start" "-a" "f469c22bed36f5a585e8da49e159abe5398b01ddce2ca5327e7101383ae895a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f469c22bed36f5a585e8da49e159abe5398b01ddce2ca5327e7101383ae895a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f469c22bed36f5a585e8da49e159abe5398b01ddce2ca5327e7101383ae895a1", kill_on_drop: false }` [INFO] [stdout] f469c22bed36f5a585e8da49e159abe5398b01ddce2ca5327e7101383ae895a1 [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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cac37f7d4be8aae8443c125cd032d40a86d76d09f03b606a4da95195ec005080 [INFO] running `Command { std: "docker" "start" "-a" "cac37f7d4be8aae8443c125cd032d40a86d76d09f03b606a4da95195ec005080", kill_on_drop: false }` [INFO] [stderr] Checking bulbb v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `format_led_device` and `format_monitor_device` [INFO] [stdout] --> src/utils/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | format_led_device, format_monitor_device, read_sys_backlight, read_sys_led, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/misc/linux.rs:41:72 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 41 | fn with_device_name(&'a mut self, device_name: &'a str) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/misc/linux.rs:45:61 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 45 | fn with_color(&'a mut self, color: LedColor) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/misc/linux.rs:49:70 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 49 | fn with_function(&'a mut self, function: LedFunction) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/misc/linux.rs:53:32 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 53 | fn finish(&'a mut self) -> LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/misc/linux.rs:41:72 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 41 | fn with_device_name(&'a mut self, device_name: &'a str) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/misc/linux.rs:45:61 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 45 | fn with_color(&'a mut self, color: LedColor) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/misc/linux.rs:49:70 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 49 | fn with_function(&'a mut self, function: LedFunction) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/misc/linux.rs:53:32 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 53 | fn finish(&'a mut self) -> LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `format_monitor_device` is never used [INFO] [stdout] --> src/utils/linux.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn format_monitor_device(bl: MonitorDevice) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `format_led_device` is never used [INFO] [stdout] --> src/utils/linux.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn format_led_device(led: LedDevice) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `with_device_name`, `with_color`, `with_function`, and `finish` are never used [INFO] [stdout] --> src/misc/linux.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 34 | fn new() -> LedFilterable<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | fn with_device_name(&'a mut self, device_name: &'a str) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn with_color(&'a mut self, color: LedColor) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn with_function(&'a mut self, function: LedFunction) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn finish(&'a mut self) -> LedFilterable { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `with_color` and `with_function` are never used [INFO] [stdout] --> src/misc/linux.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> LedFilterable<'a> { [INFO] [stdout] | -------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | fn with_color(&'a mut self, color: LedColor) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn with_function(&'a mut self, function: LedFunction) -> &'a mut LedFilterable { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "cac37f7d4be8aae8443c125cd032d40a86d76d09f03b606a4da95195ec005080", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cac37f7d4be8aae8443c125cd032d40a86d76d09f03b606a4da95195ec005080", kill_on_drop: false }` [INFO] [stdout] cac37f7d4be8aae8443c125cd032d40a86d76d09f03b606a4da95195ec005080