[INFO] cloning repository https://github.com/piedshag/pi2image [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/piedshag/pi2image" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiedshag%2Fpi2image", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiedshag%2Fpi2image'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d2b41aa6c8aa73c6cac4b2eadc6c38a05ddeb6d [INFO] checking piedshag/pi2image against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiedshag%2Fpi2image" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/piedshag/pi2image 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/piedshag/pi2image [INFO] finished tweaking git repo https://github.com/piedshag/pi2image [INFO] tweaked toml for git repo https://github.com/piedshag/pi2image written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/piedshag/pi2image 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 989938f6e5b4e32b7e6297135fc3de05c3c67ce027b63f98bf47caff974dcbf5 [INFO] running `Command { std: "docker" "start" "-a" "989938f6e5b4e32b7e6297135fc3de05c3c67ce027b63f98bf47caff974dcbf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "989938f6e5b4e32b7e6297135fc3de05c3c67ce027b63f98bf47caff974dcbf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "989938f6e5b4e32b7e6297135fc3de05c3c67ce027b63f98bf47caff974dcbf5", kill_on_drop: false }` [INFO] [stdout] 989938f6e5b4e32b7e6297135fc3de05c3c67ce027b63f98bf47caff974dcbf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c010454b9645dc00d7e0f0ffb8bcb59542bddaa4fc9934b458db6ea18c788f76 [INFO] running `Command { std: "docker" "start" "-a" "c010454b9645dc00d7e0f0ffb8bcb59542bddaa4fc9934b458db6ea18c788f76", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking png v0.17.9 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Checking tiff v0.8.1 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking exr v1.7.0 [INFO] [stderr] Checking image v0.24.6 [INFO] [stderr] Checking pi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `pi_offset` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let pi_offset = 500000; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pi_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DECIMAL_TO_BINARY` is never used [INFO] [stdout] --> src/main.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const DECIMAL_TO_BINARY: [u16; 10] = [0000, 0001, 0010, 0011, 0100, 0101, 0110, 0111, 1000, 1001]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_pi_from_file` is never used [INFO] [stdout] --> src/main.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn get_pi_from_file(file_name: String, offset: usize, num_chars: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_image` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn generate_image(x: u32, y: u32, decimal_string: String) -> RgbImage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decimal_string_to_byte_slice` is never used [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn decimal_string_to_byte_slice(string: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `start` is never used [INFO] [stdout] --> src/generator.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl PiGenerator { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn start(offset: u32) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pi_offset` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let pi_offset = 500000; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pi_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DECIMAL_TO_BINARY` is never used [INFO] [stdout] --> src/main.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const DECIMAL_TO_BINARY: [u16; 10] = [0000, 0001, 0010, 0011, 0100, 0101, 0110, 0111, 1000, 1001]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_pi_from_file` is never used [INFO] [stdout] --> src/main.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn get_pi_from_file(file_name: String, offset: usize, num_chars: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_image` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn generate_image(x: u32, y: u32, decimal_string: String) -> RgbImage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decimal_string_to_byte_slice` is never used [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn decimal_string_to_byte_slice(string: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `start` is never used [INFO] [stdout] --> src/generator.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl PiGenerator { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn start(offset: u32) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.39s [INFO] running `Command { std: "docker" "inspect" "c010454b9645dc00d7e0f0ffb8bcb59542bddaa4fc9934b458db6ea18c788f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c010454b9645dc00d7e0f0ffb8bcb59542bddaa4fc9934b458db6ea18c788f76", kill_on_drop: false }` [INFO] [stdout] c010454b9645dc00d7e0f0ffb8bcb59542bddaa4fc9934b458db6ea18c788f76 [INFO] checking piedshag/pi2image against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiedshag%2Fpi2image" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/piedshag/pi2image on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/piedshag/pi2image [INFO] finished tweaking git repo https://github.com/piedshag/pi2image [INFO] tweaked toml for git repo https://github.com/piedshag/pi2image written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/piedshag/pi2image 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0bd4a115feb79a85bb2156e83b9626fdc4793c314208c46ea0124b471869b313 [INFO] running `Command { std: "docker" "start" "-a" "0bd4a115feb79a85bb2156e83b9626fdc4793c314208c46ea0124b471869b313", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bd4a115feb79a85bb2156e83b9626fdc4793c314208c46ea0124b471869b313", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bd4a115feb79a85bb2156e83b9626fdc4793c314208c46ea0124b471869b313", kill_on_drop: false }` [INFO] [stdout] 0bd4a115feb79a85bb2156e83b9626fdc4793c314208c46ea0124b471869b313 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9039cb479e96dbf1f731ad3b101e5e90a75ba95d82fa50ab7be36010dc3adb5 [INFO] running `Command { std: "docker" "start" "-a" "e9039cb479e96dbf1f731ad3b101e5e90a75ba95d82fa50ab7be36010dc3adb5", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking png v0.17.9 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Checking tiff v0.8.1 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking exr v1.7.0 [INFO] [stderr] Checking image v0.24.6 [INFO] [stderr] Checking pi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `pi_offset` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let pi_offset = 500000; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pi_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DECIMAL_TO_BINARY` is never used [INFO] [stdout] --> src/main.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const DECIMAL_TO_BINARY: [u16; 10] = [0000, 0001, 0010, 0011, 0100, 0101, 0110, 0111, 1000, 1001]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_pi_from_file` is never used [INFO] [stdout] --> src/main.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn get_pi_from_file(file_name: String, offset: usize, num_chars: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_image` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn generate_image(x: u32, y: u32, decimal_string: String) -> RgbImage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decimal_string_to_byte_slice` is never used [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn decimal_string_to_byte_slice(string: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `start` is never used [INFO] [stdout] --> src/generator.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl PiGenerator { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn start(offset: u32) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pi_offset` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let pi_offset = 500000; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pi_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DECIMAL_TO_BINARY` is never used [INFO] [stdout] --> src/main.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const DECIMAL_TO_BINARY: [u16; 10] = [0000, 0001, 0010, 0011, 0100, 0101, 0110, 0111, 1000, 1001]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_pi_from_file` is never used [INFO] [stdout] --> src/main.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn get_pi_from_file(file_name: String, offset: usize, num_chars: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_image` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn generate_image(x: u32, y: u32, decimal_string: String) -> RgbImage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decimal_string_to_byte_slice` is never used [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn decimal_string_to_byte_slice(string: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `start` is never used [INFO] [stdout] --> src/generator.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl PiGenerator { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn start(offset: u32) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.67s [INFO] running `Command { std: "docker" "inspect" "e9039cb479e96dbf1f731ad3b101e5e90a75ba95d82fa50ab7be36010dc3adb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9039cb479e96dbf1f731ad3b101e5e90a75ba95d82fa50ab7be36010dc3adb5", kill_on_drop: false }` [INFO] [stdout] e9039cb479e96dbf1f731ad3b101e5e90a75ba95d82fa50ab7be36010dc3adb5