[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] checking m1ksu/Kraznac against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1ksu%2FKraznac" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/m1ksu/Kraznac on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-1-tc1/source/Cargo.toml [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded owo-colors v3.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cadde9fc1e0bb9cb4bf5d42c7deac879dcdf544eadba45fde5c85864a2d884f8 [INFO] running `Command { std: "docker" "start" "-a" "cadde9fc1e0bb9cb4bf5d42c7deac879dcdf544eadba45fde5c85864a2d884f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cadde9fc1e0bb9cb4bf5d42c7deac879dcdf544eadba45fde5c85864a2d884f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cadde9fc1e0bb9cb4bf5d42c7deac879dcdf544eadba45fde5c85864a2d884f8", kill_on_drop: false }` [INFO] [stdout] cadde9fc1e0bb9cb4bf5d42c7deac879dcdf544eadba45fde5c85864a2d884f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fe0d37c17dd0ce619b32243353e3aae665076735482f4693b30df9ee27df5b6 [INFO] running `Command { std: "docker" "start" "-a" "8fe0d37c17dd0ce619b32243353e3aae665076735482f4693b30df9ee27df5b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking instant v0.1.11 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking owo-colors v3.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking crossterm v0.21.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking bracket-random v0.8.2 [INFO] [stderr] Checking bracket-noise v0.8.2 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking 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: `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: 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: 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] = note: this warning originates in the macro `execute` (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] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [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] = note: this warning originates in the macro `execute` (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: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] = note: this warning originates in the macro `execute` (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: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] = note: this warning originates in the macro `execute` (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: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] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [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] = note: this warning originates in the macro `execute` (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: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] = note: this warning originates in the macro `execute` (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: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] = note: this warning originates in the macro `execute` (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: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] = note: this warning originates in the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.64s [INFO] running `Command { std: "docker" "inspect" "8fe0d37c17dd0ce619b32243353e3aae665076735482f4693b30df9ee27df5b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fe0d37c17dd0ce619b32243353e3aae665076735482f4693b30df9ee27df5b6", kill_on_drop: false }` [INFO] [stdout] 8fe0d37c17dd0ce619b32243353e3aae665076735482f4693b30df9ee27df5b6