[INFO] fetching crate hyprland 0.3.12... [INFO] checking hyprland-0.3.12 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate hyprland 0.3.12 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate hyprland 0.3.12 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 crates.io crate hyprland 0.3.12 [INFO] finished tweaking crates.io crate hyprland 0.3.12 [INFO] tweaked toml for crates.io crate hyprland 0.3.12 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate hyprland 0.3.12 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hyprland-macros v0.3.4 [INFO] [stderr] Downloaded value-bag v1.4.0 [INFO] [stderr] Downloaded async-net v1.7.0 [INFO] [stderr] Downloaded rustversion v1.0.12 [INFO] [stderr] Downloaded async-channel v1.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bdd0b1dc84e097ad8fa33791df0f7973c97c7c24e19a1eb93bcb20203a6541f7 [INFO] running `Command { std: "docker" "start" "-a" "bdd0b1dc84e097ad8fa33791df0f7973c97c7c24e19a1eb93bcb20203a6541f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdd0b1dc84e097ad8fa33791df0f7973c97c7c24e19a1eb93bcb20203a6541f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdd0b1dc84e097ad8fa33791df0f7973c97c7c24e19a1eb93bcb20203a6541f7", kill_on_drop: false }` [INFO] [stdout] bdd0b1dc84e097ad8fa33791df0f7973c97c7c24e19a1eb93bcb20203a6541f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2dc0f750b210aacb8a374640f0effdbee36db82eedb455b9ab6435966f7ca782 [INFO] running `Command { std: "docker" "start" "-a" "2dc0f750b210aacb8a374640f0effdbee36db82eedb455b9ab6435966f7ca782", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling strum_macros v0.25.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling hyprland-macros v0.3.4 [INFO] [stderr] Compiling serde_repr v0.1.16 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking hyprland v0.3.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/dispatch.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/dispatch.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Listener` is never used [INFO] [stdout] --> src/event_listener/shared.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Listener: HasExecutor { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AsyncListener` is never used [INFO] [stdout] --> src/event_listener/shared.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) trait AsyncListener: HasAsyncExecutor { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Listener` is never used [INFO] [stdout] --> src/event_listener/shared.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Listener: HasExecutor { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AsyncListener` is never used [INFO] [stdout] --> src/event_listener/shared.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) trait AsyncListener: HasAsyncExecutor { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.94s [INFO] running `Command { std: "docker" "inspect" "2dc0f750b210aacb8a374640f0effdbee36db82eedb455b9ab6435966f7ca782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dc0f750b210aacb8a374640f0effdbee36db82eedb455b9ab6435966f7ca782", kill_on_drop: false }` [INFO] [stdout] 2dc0f750b210aacb8a374640f0effdbee36db82eedb455b9ab6435966f7ca782 [INFO] checking hyprland-0.3.12 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate hyprland 0.3.12 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate hyprland 0.3.12 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hyprland 0.3.12 [INFO] finished tweaking crates.io crate hyprland 0.3.12 [INFO] tweaked toml for crates.io crate hyprland 0.3.12 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate hyprland 0.3.12 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0eaeca11f5d5c0d6f9c23b4e3479cce19be047416f9d72725499fc4e31a1667b [INFO] running `Command { std: "docker" "start" "-a" "0eaeca11f5d5c0d6f9c23b4e3479cce19be047416f9d72725499fc4e31a1667b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0eaeca11f5d5c0d6f9c23b4e3479cce19be047416f9d72725499fc4e31a1667b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eaeca11f5d5c0d6f9c23b4e3479cce19be047416f9d72725499fc4e31a1667b", kill_on_drop: false }` [INFO] [stdout] 0eaeca11f5d5c0d6f9c23b4e3479cce19be047416f9d72725499fc4e31a1667b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 372349df84256ff772891d6e04d12e0e4bef8dead1eeaec8247b19ee9e1891dd [INFO] running `Command { std: "docker" "start" "-a" "372349df84256ff772891d6e04d12e0e4bef8dead1eeaec8247b19ee9e1891dd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling strum_macros v0.25.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling hyprland-macros v0.3.4 [INFO] [stderr] Compiling serde_repr v0.1.16 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking hyprland v0.3.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/dispatch.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/dispatch.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Listener` is never used [INFO] [stdout] --> src/event_listener/shared.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Listener: HasExecutor { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AsyncListener` is never used [INFO] [stdout] --> src/event_listener/shared.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) trait AsyncListener: HasAsyncExecutor { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Listener` is never used [INFO] [stdout] --> src/event_listener/shared.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) trait Listener: HasExecutor { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AsyncListener` is never used [INFO] [stdout] --> src/event_listener/shared.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) trait AsyncListener: HasAsyncExecutor { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.73s [INFO] running `Command { std: "docker" "inspect" "372349df84256ff772891d6e04d12e0e4bef8dead1eeaec8247b19ee9e1891dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "372349df84256ff772891d6e04d12e0e4bef8dead1eeaec8247b19ee9e1891dd", kill_on_drop: false }` [INFO] [stdout] 372349df84256ff772891d6e04d12e0e4bef8dead1eeaec8247b19ee9e1891dd