[INFO] cloning repository https://github.com/fxdave/hkd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fxdave/hkd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffxdave%2Fhkd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffxdave%2Fhkd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04142803dbb5ffa1f0963e008422f1d9cb7a69b2 [INFO] checking fxdave/hkd against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffxdave%2Fhkd" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fxdave/hkd on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fxdave/hkd [INFO] finished tweaking git repo https://github.com/fxdave/hkd [INFO] tweaked toml for git repo https://github.com/fxdave/hkd written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fxdave/hkd 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zbus v1.9.2 [INFO] [stderr] Downloaded winrt-notification v0.5.1 [INFO] [stderr] Downloaded zbus_macros v1.9.2 [INFO] [stderr] Downloaded notify-rust v4.5.5 [INFO] [stderr] Downloaded xcb-util v0.4.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.24.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.24.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.24.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.24.0 [INFO] [stderr] Downloaded windows v0.24.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 885c7631276c6f7b00a719ff793d4bb2300330b85c6f32d57167b51b436800ad [INFO] running `Command { std: "docker" "start" "-a" "885c7631276c6f7b00a719ff793d4bb2300330b85c6f32d57167b51b436800ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "885c7631276c6f7b00a719ff793d4bb2300330b85c6f32d57167b51b436800ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "885c7631276c6f7b00a719ff793d4bb2300330b85c6f32d57167b51b436800ad", kill_on_drop: false }` [INFO] [stdout] 885c7631276c6f7b00a719ff793d4bb2300330b85c6f32d57167b51b436800ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7c0076b5fd36b2f7c74bc01b00bb0021d804051804f857723c6f5c03fc6c2c3 [INFO] running `Command { std: "docker" "start" "-a" "e7c0076b5fd36b2f7c74bc01b00bb0021d804051804f857723c6f5c03fc6c2c3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling x11 v2.19.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quick-xml v0.22.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking nix v0.20.2 [INFO] [stderr] Compiling xcb v0.10.1 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking nb-connect v1.2.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking xcb-util v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking enumflags2 v0.6.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zvariant_derive v2.10.0 [INFO] [stderr] Compiling zbus_macros v1.9.2 [INFO] [stderr] Checking zvariant v2.10.0 [INFO] [stderr] Checking zbus v1.9.2 [INFO] [stderr] Checking notify-rust v4.5.5 [INFO] [stderr] Checking rhkd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `urxvt::*` [INFO] [stdout] --> src/tools/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use urxvt::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sound::*` [INFO] [stdout] --> src/tools/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use sound::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `urxvt::*` [INFO] [stdout] --> src/tools/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use urxvt::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sound::*` [INFO] [stdout] --> src/tools/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use sound::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/display/x/client.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/display/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Modifier { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 8 | Mod1 = xcb::MOD_MASK_1 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | Mod2 = xcb::MOD_MASK_2 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | Mod3 = xcb::MOD_MASK_3 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | Mod4 = xcb::MOD_MASK_4 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | Mod5 = xcb::MOD_MASK_5 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | Any = xcb::MOD_MASK_ANY as u16, [INFO] [stdout] 14 | Control = xcb::MOD_MASK_CONTROL as u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | Lock = xcb::MOD_MASK_LOCK as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | Shift = xcb::MOD_MASK_SHIFT as u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Modifiers` is never constructed [INFO] [stdout] --> src/display/mod.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Modifiers { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `grab_button_checked` and `flush` are never used [INFO] [stdout] --> src/display/client.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait DisplayServerClient { [INFO] [stdout] | ------------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 32 | fn grab_button_checked( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn flush(&mut self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/display/client.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | ButtonRelease(Button), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 46 | ButtonRelease(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/display/client.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | ButtonPress(Button), [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 47 | ButtonPress(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/display/x/client.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/display/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Modifier { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 8 | Mod1 = xcb::MOD_MASK_1 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | Mod2 = xcb::MOD_MASK_2 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | Mod3 = xcb::MOD_MASK_3 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | Mod4 = xcb::MOD_MASK_4 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | Mod5 = xcb::MOD_MASK_5 as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | Any = xcb::MOD_MASK_ANY as u16, [INFO] [stdout] 14 | Control = xcb::MOD_MASK_CONTROL as u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | Lock = xcb::MOD_MASK_LOCK as u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | Shift = xcb::MOD_MASK_SHIFT as u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Modifiers` is never constructed [INFO] [stdout] --> src/display/mod.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Modifiers { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `grab_button_checked` and `flush` are never used [INFO] [stdout] --> src/display/client.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait DisplayServerClient { [INFO] [stdout] | ------------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 32 | fn grab_button_checked( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn flush(&mut self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/display/client.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | ButtonRelease(Button), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 46 | ButtonRelease(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/display/client.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | ButtonPress(Button), [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 47 | ButtonPress(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.90s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "e7c0076b5fd36b2f7c74bc01b00bb0021d804051804f857723c6f5c03fc6c2c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7c0076b5fd36b2f7c74bc01b00bb0021d804051804f857723c6f5c03fc6c2c3", kill_on_drop: false }` [INFO] [stdout] e7c0076b5fd36b2f7c74bc01b00bb0021d804051804f857723c6f5c03fc6c2c3