[INFO] cloning repository https://github.com/m1ksu/Kraznac [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m1ksu/Kraznac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1ksu%2FKraznac", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1ksu%2FKraznac'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b7e9150ca94331a38839ff9a0758baab5fd4e73 [INFO] testing m1ksu/Kraznac against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1ksu%2FKraznac" "/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/m1ksu/Kraznac [INFO] finished tweaking git repo https://github.com/m1ksu/Kraznac [INFO] tweaked toml for git repo https://github.com/m1ksu/Kraznac written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/m1ksu/Kraznac on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/m1ksu/Kraznac 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded instant v0.1.11 [INFO] [stderr] Downloaded bracket-noise v0.8.2 [INFO] [stderr] Downloaded bracket-random v0.8.2 [INFO] [stderr] Downloaded anyhow v1.0.44 [INFO] [stderr] Downloaded signal-hook v0.3.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.30 [INFO] [stderr] Downloaded crossterm v0.21.0 [INFO] [stderr] Downloaded rand v0.8.4 [INFO] [stderr] Downloaded lock_api v0.4.5 [INFO] [stderr] Downloaded smallvec v1.7.0 [INFO] [stderr] Downloaded syn v1.0.80 [INFO] [stderr] Downloaded quote v1.0.10 [INFO] [stderr] Downloaded owo-colors v3.0.1 [INFO] [stderr] Downloaded signal-hook-mio v0.2.1 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded crossterm_winapi v0.8.0 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded mio v0.7.13 [INFO] [stderr] Downloaded libc v0.2.103 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 534aac111ee2281ab4935349e7a965e7c9c915871a5390dde90d8e6d025ca906 [INFO] running `Command { std: "docker" "start" "-a" "534aac111ee2281ab4935349e7a965e7c9c915871a5390dde90d8e6d025ca906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "534aac111ee2281ab4935349e7a965e7c9c915871a5390dde90d8e6d025ca906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "534aac111ee2281ab4935349e7a965e7c9c915871a5390dde90d8e6d025ca906", kill_on_drop: false }` [INFO] [stdout] 534aac111ee2281ab4935349e7a965e7c9c915871a5390dde90d8e6d025ca906 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfabbd3d7a67ba88ab0916069784971efd1692035a9ce3f4d32a09c982473f33 [INFO] running `Command { std: "docker" "start" "-a" "cfabbd3d7a67ba88ab0916069784971efd1692035a9ce3f4d32a09c982473f33", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling instant v0.1.11 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling owo-colors v3.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling crossterm v0.21.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling bracket-random v0.8.2 [INFO] [stderr] Compiling bracket-noise v0.8.2 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling kraznac v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `braille` [INFO] [stdout] --> src/main.rs:124:21 [INFO] [stdout] | [INFO] [stdout] 124 | let braille = match (noise_value * INTENSITY) as u8 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_braille` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `beforePrint` [INFO] [stdout] --> src/main.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let beforePrint = timer_start.elapsed().as_millis(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_beforePrint` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/main.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(FromPrimitive, Debug)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `FromPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_Keys` [INFO] [stdout] 10 | enum Keys { [INFO] [stdout] | ---- `Keys` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | / execute!( [INFO] [stdout] 47 | | stdout(), [INFO] [stdout] 48 | | terminal::EnterAlternateScreen, [INFO] [stdout] 49 | | cursor::MoveTo(0, 0)); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 46 ~ let _ = execute!( [INFO] [stdout] 47 | stdout(), [INFO] [stdout] 48 | terminal::EnterAlternateScreen, [INFO] [stdout] 49 ~ cursor::MoveTo(0, 0));; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `beforePrint` should have a snake case name [INFO] [stdout] --> src/main.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let beforePrint = timer_start.elapsed().as_millis(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `before_print` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | / execute!( [INFO] [stdout] 153 | | stdout(), [INFO] [stdout] 154 | | cursor::MoveTo(0,0)); [INFO] [stdout] | |________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 ~ let _ = execute!( [INFO] [stdout] 153 | stdout(), [INFO] [stdout] 154 ~ cursor::MoveTo(0,0));; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | / execute!( [INFO] [stdout] 163 | | stdout(), [INFO] [stdout] 164 | | // terminal::Clear(terminal::ClearType::All), [INFO] [stdout] 165 | | cursor::MoveTo(0, 0) [INFO] [stdout] 166 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 ~ let _ = execute!( [INFO] [stdout] 163 | stdout(), [INFO] [stdout] 164 | // terminal::Clear(terminal::ClearType::All), [INFO] [stdout] 165 | cursor::MoveTo(0, 0) [INFO] [stdout] 166 ~ );; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | / execute!( [INFO] [stdout] 170 | | stdout(), [INFO] [stdout] 171 | | cursor::SetCursorShape(cursor::CursorShape::Block), [INFO] [stdout] 172 | | cursor::MoveTo(0, 0) [INFO] [stdout] 173 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 169 ~ let _ = execute!( [INFO] [stdout] 170 | stdout(), [INFO] [stdout] 171 | cursor::SetCursorShape(cursor::CursorShape::Block), [INFO] [stdout] 172 | cursor::MoveTo(0, 0) [INFO] [stdout] 173 ~ );; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | / execute!( [INFO] [stdout] 179 | | stdout(), [INFO] [stdout] 180 | | terminal::SetSize(orig_size.0, orig_size.1), [INFO] [stdout] 181 | | terminal::LeaveAlternateScreen, [INFO] [stdout] 182 | | terminal::Clear(terminal::ClearType::All)); [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 178 ~ let _ = execute!( [INFO] [stdout] 179 | stdout(), [INFO] [stdout] 180 | terminal::SetSize(orig_size.0, orig_size.1), [INFO] [stdout] 181 | terminal::LeaveAlternateScreen, [INFO] [stdout] 182 ~ terminal::Clear(terminal::ClearType::All));; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.43s [INFO] running `Command { std: "docker" "inspect" "cfabbd3d7a67ba88ab0916069784971efd1692035a9ce3f4d32a09c982473f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfabbd3d7a67ba88ab0916069784971efd1692035a9ce3f4d32a09c982473f33", kill_on_drop: false }` [INFO] [stdout] cfabbd3d7a67ba88ab0916069784971efd1692035a9ce3f4d32a09c982473f33 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 759c0d300e0f3c22ad7919734cdf5defa17f591b775f06fbb9fdab85738b688d [INFO] running `Command { std: "docker" "start" "-a" "759c0d300e0f3c22ad7919734cdf5defa17f591b775f06fbb9fdab85738b688d", kill_on_drop: false }` [INFO] [stderr] Compiling kraznac v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `braille` [INFO] [stdout] --> src/main.rs:124:21 [INFO] [stdout] | [INFO] [stdout] 124 | let braille = match (noise_value * INTENSITY) as u8 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_braille` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `beforePrint` [INFO] [stdout] --> src/main.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let beforePrint = timer_start.elapsed().as_millis(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_beforePrint` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/main.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(FromPrimitive, Debug)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `FromPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_Keys` [INFO] [stdout] 10 | enum Keys { [INFO] [stdout] | ---- `Keys` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | / execute!( [INFO] [stdout] 47 | | stdout(), [INFO] [stdout] 48 | | terminal::EnterAlternateScreen, [INFO] [stdout] 49 | | cursor::MoveTo(0, 0)); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 46 ~ let _ = execute!( [INFO] [stdout] 47 | stdout(), [INFO] [stdout] 48 | terminal::EnterAlternateScreen, [INFO] [stdout] 49 ~ cursor::MoveTo(0, 0));; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `beforePrint` should have a snake case name [INFO] [stdout] --> src/main.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let beforePrint = timer_start.elapsed().as_millis(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `before_print` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | / execute!( [INFO] [stdout] 153 | | stdout(), [INFO] [stdout] 154 | | cursor::MoveTo(0,0)); [INFO] [stdout] | |________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 ~ let _ = execute!( [INFO] [stdout] 153 | stdout(), [INFO] [stdout] 154 ~ cursor::MoveTo(0,0));; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | / execute!( [INFO] [stdout] 163 | | stdout(), [INFO] [stdout] 164 | | // terminal::Clear(terminal::ClearType::All), [INFO] [stdout] 165 | | cursor::MoveTo(0, 0) [INFO] [stdout] 166 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 ~ let _ = execute!( [INFO] [stdout] 163 | stdout(), [INFO] [stdout] 164 | // terminal::Clear(terminal::ClearType::All), [INFO] [stdout] 165 | cursor::MoveTo(0, 0) [INFO] [stdout] 166 ~ );; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | / execute!( [INFO] [stdout] 170 | | stdout(), [INFO] [stdout] 171 | | cursor::SetCursorShape(cursor::CursorShape::Block), [INFO] [stdout] 172 | | cursor::MoveTo(0, 0) [INFO] [stdout] 173 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 169 ~ let _ = execute!( [INFO] [stdout] 170 | stdout(), [INFO] [stdout] 171 | cursor::SetCursorShape(cursor::CursorShape::Block), [INFO] [stdout] 172 | cursor::MoveTo(0, 0) [INFO] [stdout] 173 ~ );; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | / execute!( [INFO] [stdout] 179 | | stdout(), [INFO] [stdout] 180 | | terminal::SetSize(orig_size.0, orig_size.1), [INFO] [stdout] 181 | | terminal::LeaveAlternateScreen, [INFO] [stdout] 182 | | terminal::Clear(terminal::ClearType::All)); [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 178 ~ let _ = execute!( [INFO] [stdout] 179 | stdout(), [INFO] [stdout] 180 | terminal::SetSize(orig_size.0, orig_size.1), [INFO] [stdout] 181 | terminal::LeaveAlternateScreen, [INFO] [stdout] 182 ~ terminal::Clear(terminal::ClearType::All));; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "759c0d300e0f3c22ad7919734cdf5defa17f591b775f06fbb9fdab85738b688d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "759c0d300e0f3c22ad7919734cdf5defa17f591b775f06fbb9fdab85738b688d", kill_on_drop: false }` [INFO] [stdout] 759c0d300e0f3c22ad7919734cdf5defa17f591b775f06fbb9fdab85738b688d [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 028b392a8f779df3f7225fc355047a86cbe93d8a2bffbc61224daaeb61a379d8 [INFO] running `Command { std: "docker" "start" "-a" "028b392a8f779df3f7225fc355047a86cbe93d8a2bffbc61224daaeb61a379d8", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `braille` [INFO] [stderr] --> src/main.rs:124:21 [INFO] [stderr] | [INFO] [stderr] 124 | let braille = match (noise_value * INTENSITY) as u8 { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_braille` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `beforePrint` [INFO] [stderr] --> src/main.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | let beforePrint = timer_start.elapsed().as_millis(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_beforePrint` [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/main.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(FromPrimitive, Debug)] [INFO] [stderr] | ^------------ [INFO] [stderr] | | [INFO] [stderr] | `FromPrimitive` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_Keys` [INFO] [stderr] 10 | enum Keys { [INFO] [stderr] | ---- `Keys` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stderr] = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | / execute!( [INFO] [stderr] 47 | | stdout(), [INFO] [stderr] 48 | | terminal::EnterAlternateScreen, [INFO] [stderr] 49 | | cursor::MoveTo(0, 0)); [INFO] [stderr] | |_____________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 46 ~ let _ = execute!( [INFO] [stderr] 47 | stdout(), [INFO] [stderr] 48 | terminal::EnterAlternateScreen, [INFO] [stderr] 49 ~ cursor::MoveTo(0, 0));; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable `beforePrint` should have a snake case name [INFO] [stderr] --> src/main.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | let beforePrint = timer_start.elapsed().as_millis(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `before_print` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:152:9 [INFO] [stderr] | [INFO] [stderr] 152 | / execute!( [INFO] [stderr] 153 | | stdout(), [INFO] [stderr] 154 | | cursor::MoveTo(0,0)); [INFO] [stderr] | |________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 152 ~ let _ = execute!( [INFO] [stderr] 153 | stdout(), [INFO] [stderr] 154 ~ cursor::MoveTo(0,0));; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 162 | / execute!( [INFO] [stderr] 163 | | stdout(), [INFO] [stderr] 164 | | // terminal::Clear(terminal::ClearType::All), [INFO] [stderr] 165 | | cursor::MoveTo(0, 0) [INFO] [stderr] 166 | | ); [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 162 ~ let _ = execute!( [INFO] [stderr] 163 | stdout(), [INFO] [stderr] 164 | // terminal::Clear(terminal::ClearType::All), [INFO] [stderr] 165 | cursor::MoveTo(0, 0) [INFO] [stderr] 166 ~ );; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / execute!( [INFO] [stderr] 170 | | stdout(), [INFO] [stderr] 171 | | cursor::SetCursorShape(cursor::CursorShape::Block), [INFO] [stderr] 172 | | cursor::MoveTo(0, 0) [INFO] [stderr] 173 | | ); [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 169 ~ let _ = execute!( [INFO] [stderr] 170 | stdout(), [INFO] [stderr] 171 | cursor::SetCursorShape(cursor::CursorShape::Block), [INFO] [stderr] 172 | cursor::MoveTo(0, 0) [INFO] [stderr] 173 ~ );; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:178:9 [INFO] [stderr] | [INFO] [stderr] 178 | / execute!( [INFO] [stderr] 179 | | stdout(), [INFO] [stderr] 180 | | terminal::SetSize(orig_size.0, orig_size.1), [INFO] [stderr] 181 | | terminal::LeaveAlternateScreen, [INFO] [stderr] 182 | | terminal::Clear(terminal::ClearType::All)); [INFO] [stderr] | |______________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 178 ~ let _ = execute!( [INFO] [stderr] 179 | stdout(), [INFO] [stderr] 180 | terminal::SetSize(orig_size.0, orig_size.1), [INFO] [stderr] 181 | terminal::LeaveAlternateScreen, [INFO] [stderr] 182 ~ terminal::Clear(terminal::ClearType::All));; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `kraznac` (bin "kraznac" test) generated 9 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kraznac-1b9b23a0a5b3de45) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "028b392a8f779df3f7225fc355047a86cbe93d8a2bffbc61224daaeb61a379d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "028b392a8f779df3f7225fc355047a86cbe93d8a2bffbc61224daaeb61a379d8", kill_on_drop: false }` [INFO] [stdout] 028b392a8f779df3f7225fc355047a86cbe93d8a2bffbc61224daaeb61a379d8