[INFO] cloning repository https://github.com/icewind1991/shortcutd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icewind1991/shortcutd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficewind1991%2Fshortcutd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficewind1991%2Fshortcutd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 40fcb96c68c5521b41e022a4887f5e059fef7c5e [INFO] checking icewind1991/shortcutd against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficewind1991%2Fshortcutd" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/icewind1991/shortcutd on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/icewind1991/shortcutd [INFO] finished tweaking git repo https://github.com/icewind1991/shortcutd [INFO] tweaked toml for git repo https://github.com/icewind1991/shortcutd written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/icewind1991/shortcutd already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derivative v2.1.0 [INFO] [stderr] Downloaded dbus v0.8.2 [INFO] [stderr] Downloaded parse-display v0.1.1 [INFO] [stderr] Downloaded parse-display-derive v0.1.1 [INFO] [stderr] Downloaded evdev v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f816f2ec8eed0cb7e1c23d2c5758f246df62bea0164fc1b4ca1eb01ce38d082e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f816f2ec8eed0cb7e1c23d2c5758f246df62bea0164fc1b4ca1eb01ce38d082e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f816f2ec8eed0cb7e1c23d2c5758f246df62bea0164fc1b4ca1eb01ce38d082e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f816f2ec8eed0cb7e1c23d2c5758f246df62bea0164fc1b4ca1eb01ce38d082e", kill_on_drop: false }` [INFO] [stdout] f816f2ec8eed0cb7e1c23d2c5758f246df62bea0164fc1b4ca1eb01ce38d082e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 24da7f8d7a8068d0733931202350d4f66cb03ed43c6ac1c6ca04514b4a45f523 [INFO] running `Command { std: "docker" "start" "-a" "24da7f8d7a8068d0733931202350d4f66cb03ed43c6ac1c6ca04514b4a45f523", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking main_error v0.1.0 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling test-case v1.0.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking dbus v0.8.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking evdev v0.10.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Compiling num_enum_derive v0.4.3 [INFO] [stderr] Compiling parse-display-derive v0.1.1 [INFO] [stderr] Compiling derivative v2.1.0 [INFO] [stderr] Checking parse-display v0.1.1 [INFO] [stderr] Checking num_enum v0.4.3 [INFO] [stderr] Checking shortcutd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `ShortcutListener` [INFO] [stdout] --> src/keyboard/mod.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 179 | pub struct ShortcutListener { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/keyboard/mod.rs:184:12 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `listen` [INFO] [stdout] --> src/keyboard/mod.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn listen(&self, mut devices: Vec) -> Receiver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/keyboard/mod.rs:232:12 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn add(&self, shortcut: Shortcut) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/keyboard/mod.rs:236:12 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn remove(&self, shortcut: Shortcut) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ShortcutListener` [INFO] [stdout] --> src/keyboard/mod.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 179 | pub struct ShortcutListener { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/keyboard/mod.rs:184:12 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `listen` [INFO] [stdout] --> src/keyboard/mod.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn listen(&self, mut devices: Vec) -> Receiver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/keyboard/mod.rs:232:12 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn add(&self, shortcut: Shortcut) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/keyboard/mod.rs:236:12 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn remove(&self, shortcut: Shortcut) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_ascii_alpha_numeric` [INFO] [stdout] --> src/keyboard/keycodes.rs:530:12 [INFO] [stdout] | [INFO] [stdout] 530 | pub fn is_ascii_alpha_numeric(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/keyboard/mod.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn new(modifiers: Vec, key: Key) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/keyboard/mod.rs:236:12 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn remove(&self, shortcut: Shortcut) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_ascii_alpha_numeric` [INFO] [stdout] --> src/keyboard/keycodes.rs:530:12 [INFO] [stdout] | [INFO] [stdout] 530 | pub fn is_ascii_alpha_numeric(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/keyboard/mod.rs:236:12 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn remove(&self, shortcut: Shortcut) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | / std::panic::catch_unwind(|| { [INFO] [stdout] 68 | | run(); [INFO] [stdout] 69 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | run(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | / std::panic::catch_unwind(|| { [INFO] [stdout] 68 | | run(); [INFO] [stdout] 69 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | run(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `Command { std: "docker" "inspect" "24da7f8d7a8068d0733931202350d4f66cb03ed43c6ac1c6ca04514b4a45f523", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24da7f8d7a8068d0733931202350d4f66cb03ed43c6ac1c6ca04514b4a45f523", kill_on_drop: false }` [INFO] [stdout] 24da7f8d7a8068d0733931202350d4f66cb03ed43c6ac1c6ca04514b4a45f523