[INFO] updating cached repository https://github.com/zeh/art-generator [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/zeh/art-generator [INFO] [stderr] 9000fc5..47f8916 dev -> dev [INFO] [stderr] 550eea7..9000fc5 master -> master [INFO] [stderr] + 552f5ce...d214bc1 painter-ribbons-2 -> painter-ribbons-2 (forced update) [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9000fc5e6ef000704339a5ac894b4b6a9e1b5566 [INFO] checking zeh/art-generator against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeh%2Fart-generator" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zeh/art-generator on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc [INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/zeh/art-generator [INFO] finished tweaking git repo https://github.com/zeh/art-generator [INFO] tweaked toml for git repo https://github.com/zeh/art-generator written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/zeh/art-generator already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c47ddb013aa0bf49e035e72c8f242d3d410b88b88fe3961d41bead32c3cdb349 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "c47ddb013aa0bf49e035e72c8f242d3d410b88b88fe3961d41bead32c3cdb349"` [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Compiling proc-macro-error v0.4.8 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.8 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking image v0.23.0 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Compiling structopt-derive v0.4.2 [INFO] [stderr] Checking color_processing v0.4.1 [INFO] [stderr] Checking structopt v0.3.9 [INFO] [stderr] Checking random-art-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `parse_size` [INFO] [stderr] --> src/generator/utils/parsing.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn parse_size(src: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_size_pair` [INFO] [stderr] --> src/generator/utils/parsing.rs:83:8 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn parse_size_pair(src: &str) -> Result<(SizeUnit, SizeUnit), &str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_random_noise_sequence` [INFO] [stderr] --> src/generator/utils/random.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn get_random_noise_sequence(rng: &mut rngs::ThreadRng, min: f64, max: f64) -> [f64; 256] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_noise_value` [INFO] [stderr] --> src/generator/utils/random.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn get_noise_value(noise: [f64; 256], position: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fraction` [INFO] [stderr] --> src/generator/utils/units.rs:3:2 [INFO] [stderr] | [INFO] [stderr] 3 | Fraction(f64), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pixels` [INFO] [stderr] --> src/generator/utils/units.rs:4:2 [INFO] [stderr] | [INFO] [stderr] 4 | Pixels(i32), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_pixels` [INFO] [stderr] --> src/generator/utils/units.rs:8:2 [INFO] [stderr] | [INFO] [stderr] 8 | fn to_pixels(&self, total_size: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_random_noise_sequence` [INFO] [stderr] --> src/generator/utils/random.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn get_random_noise_sequence(rng: &mut rngs::ThreadRng, min: f64, max: f64) -> [f64; 256] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_noise_value` [INFO] [stderr] --> src/generator/utils/random.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn get_noise_value(noise: [f64; 256], position: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.38s [INFO] running `"docker" "inspect" "c47ddb013aa0bf49e035e72c8f242d3d410b88b88fe3961d41bead32c3cdb349"` [INFO] running `"docker" "rm" "-f" "c47ddb013aa0bf49e035e72c8f242d3d410b88b88fe3961d41bead32c3cdb349"` [INFO] [stdout] c47ddb013aa0bf49e035e72c8f242d3d410b88b88fe3961d41bead32c3cdb349