[INFO] cloning repository https://github.com/aleckeen/krown [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleckeen/krown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleckeen%2Fkrown", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleckeen%2Fkrown'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15409a053cfb5a45e832209546e7906215dd0219 [INFO] checking aleckeen/krown/15409a053cfb5a45e832209546e7906215dd0219 against master#c871d09d1cc32a649f4c5177bb819646260ed120 for pr-149291-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleckeen%2Fkrown" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/aleckeen/krown [INFO] finished tweaking git repo https://github.com/aleckeen/krown [INFO] tweaked toml for git repo https://github.com/aleckeen/krown written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/aleckeen/krown on toolchain c871d09d1cc32a649f4c5177bb819646260ed120 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c871d09d1cc32a649f4c5177bb819646260ed120" "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" "+c871d09d1cc32a649f4c5177bb819646260ed120" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.53) [INFO] [stderr] Adding pretty_env_logger v0.4.0 (available: v0.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c871d09d1cc32a649f4c5177bb819646260ed120" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c871d09d1cc32a649f4c5177bb819646260ed120" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5001a0ae941df7b2d286e92b7f0e9606fe0556d068486d1f86c7f684a076425 [INFO] running `Command { std: "docker" "start" "-a" "b5001a0ae941df7b2d286e92b7f0e9606fe0556d068486d1f86c7f684a076425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5001a0ae941df7b2d286e92b7f0e9606fe0556d068486d1f86c7f684a076425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5001a0ae941df7b2d286e92b7f0e9606fe0556d068486d1f86c7f684a076425", kill_on_drop: false }` [INFO] [stdout] b5001a0ae941df7b2d286e92b7f0e9606fe0556d068486d1f86c7f684a076425 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c871d09d1cc32a649f4c5177bb819646260ed120" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10d6eb854b2dcccd4960072d56dd4c46d96a239e20749e0babc37b77e27d6e14 [INFO] running `Command { std: "docker" "start" "-a" "10d6eb854b2dcccd4960072d56dd4c46d96a239e20749e0babc37b77e27d6e14", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling x11 v2.21.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking krown v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/krown.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn new(config: KrownConfig) -> Self [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wa` [INFO] [stdout] --> src/krown.rs:83:32 [INFO] [stdout] | [INFO] [stdout] 83 | fn manage(&self, w: &Window, wa: &xlib::XWindowAttributes) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_wa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Client` is never constructed [INFO] [stdout] --> src/client.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Client<'a> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `format` is never read [INFO] [stdout] --> src/x/atom/property.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 7 | struct Property [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | format: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_property_atom` and `get_property_cardinal` are never used [INFO] [stdout] --> src/x/atom/property.rs:102:10 [INFO] [stdout] | [INFO] [stdout] 23 | impl Window<'_> [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn get_property_atom(&self, property: Atom) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | pub fn get_property_cardinal(&self, property: Atom) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClassHint` is never constructed [INFO] [stdout] --> src/x/window/class_hint.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ClassHint [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_class_hint` is never used [INFO] [stdout] --> src/x/window/class_hint.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 11 | impl Window<'_> [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 12 | { [INFO] [stdout] 13 | pub fn get_class_hint(&self) -> ClassHint [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WindowState` is never used [INFO] [stdout] --> src/x/window/window_state.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum WindowState [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_states` is never used [INFO] [stdout] --> src/x/window/window_state.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 21 | impl Window<'_> [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 22 | { [INFO] [stdout] 23 | pub fn get_states(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WindowType` is never used [INFO] [stdout] --> src/x/window/window_type.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum WindowType [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_types` is never used [INFO] [stdout] --> src/x/window/window_type.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 22 | impl Window<'_> [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 23 | { [INFO] [stdout] 24 | pub fn get_types(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `xinerama_is_active` is never used [INFO] [stdout] --> src/x/x.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl X [INFO] [stdout] | ------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn xinerama_is_active(&self) -> bool [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/x/x.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn get_default_root(&self) -> Window [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn get_default_root(&self) -> Window<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/krown.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn new(config: KrownConfig) -> Self [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wa` [INFO] [stdout] --> src/krown.rs:83:32 [INFO] [stdout] | [INFO] [stdout] 83 | fn manage(&self, w: &Window, wa: &xlib::XWindowAttributes) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_wa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Client` is never constructed [INFO] [stdout] --> src/client.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct Client<'a> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `format` is never read [INFO] [stdout] --> src/x/atom/property.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 7 | struct Property [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | format: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_property_atom` and `get_property_cardinal` are never used [INFO] [stdout] --> src/x/atom/property.rs:102:10 [INFO] [stdout] | [INFO] [stdout] 23 | impl Window<'_> [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn get_property_atom(&self, property: Atom) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | pub fn get_property_cardinal(&self, property: Atom) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClassHint` is never constructed [INFO] [stdout] --> src/x/window/class_hint.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ClassHint [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_class_hint` is never used [INFO] [stdout] --> src/x/window/class_hint.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 11 | impl Window<'_> [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 12 | { [INFO] [stdout] 13 | pub fn get_class_hint(&self) -> ClassHint [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WindowState` is never used [INFO] [stdout] --> src/x/window/window_state.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum WindowState [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_states` is never used [INFO] [stdout] --> src/x/window/window_state.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 21 | impl Window<'_> [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 22 | { [INFO] [stdout] 23 | pub fn get_states(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WindowType` is never used [INFO] [stdout] --> src/x/window/window_type.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum WindowType [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_types` is never used [INFO] [stdout] --> src/x/window/window_type.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 22 | impl Window<'_> [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 23 | { [INFO] [stdout] 24 | pub fn get_types(&self) -> Vec [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `xinerama_is_active` is never used [INFO] [stdout] --> src/x/x.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 12 | impl X [INFO] [stdout] | ------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn xinerama_is_active(&self) -> bool [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/x/x.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn get_default_root(&self) -> Window [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn get_default_root(&self) -> Window<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.75s [INFO] running `Command { std: "docker" "inspect" "10d6eb854b2dcccd4960072d56dd4c46d96a239e20749e0babc37b77e27d6e14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10d6eb854b2dcccd4960072d56dd4c46d96a239e20749e0babc37b77e27d6e14", kill_on_drop: false }` [INFO] [stdout] 10d6eb854b2dcccd4960072d56dd4c46d96a239e20749e0babc37b77e27d6e14