[INFO] updating cached repository ytterbiumSoftware/polynomial-renderer-cubic [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ytterbiumSoftware/polynomial-renderer-cubic [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ytterbiumSoftware/polynomial-renderer-cubic" "work/ex/beta-1.38-1/sources/1.37.0/gh/ytterbiumSoftware/polynomial-renderer-cubic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ytterbiumSoftware/polynomial-renderer-cubic'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ytterbiumSoftware/polynomial-renderer-cubic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ytterbiumSoftware/polynomial-renderer-cubic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ytterbiumSoftware/polynomial-renderer-cubic'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d2ec5f94adecf59f42e7e76d21f30974e3e46d98 [INFO] sha for GitHub repo ytterbiumSoftware/polynomial-renderer-cubic: d2ec5f94adecf59f42e7e76d21f30974e3e46d98 [INFO] validating manifest of ytterbiumSoftware/polynomial-renderer-cubic on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ytterbiumSoftware/polynomial-renderer-cubic on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ytterbiumSoftware/polynomial-renderer-cubic [INFO] finished frobbing ytterbiumSoftware/polynomial-renderer-cubic [INFO] frobbed toml for ytterbiumSoftware/polynomial-renderer-cubic written to work/ex/beta-1.38-1/sources/1.37.0/gh/ytterbiumSoftware/polynomial-renderer-cubic/Cargo.toml [INFO] started frobbing ytterbiumSoftware/polynomial-renderer-cubic [INFO] finished frobbing ytterbiumSoftware/polynomial-renderer-cubic [INFO] frobbed toml for ytterbiumSoftware/polynomial-renderer-cubic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ytterbiumSoftware/polynomial-renderer-cubic/Cargo.toml [INFO] crate ytterbiumSoftware/polynomial-renderer-cubic already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ytterbiumSoftware/polynomial-renderer-cubic against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ytterbiumSoftware/polynomial-renderer-cubic:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 0f4b11099a10d0e57d3e04c5326dc6813dfd361aaaaec406069d10ee575690f2 [INFO] running `"docker" "start" "-a" "0f4b11099a10d0e57d3e04c5326dc6813dfd361aaaaec406069d10ee575690f2"` [INFO] [stderr] Compiling sfml-build v0.2.0 [INFO] [stderr] Compiling csfml-system-sys v0.4.0 [INFO] [stderr] Compiling csfml-window-sys v0.4.0 [INFO] [stderr] Compiling csfml-audio-sys v0.4.0 [INFO] [stderr] Compiling csfml-graphics-sys v0.4.0 [INFO] [stderr] Compiling sfml v0.14.0 [INFO] [stderr] Compiling polynomial-renderer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: constant item is never used: `STEPS_QUADRATIC` [INFO] [stderr] --> src/main.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const STEPS_QUADRATIC: u32 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_line` [INFO] [stderr] --> src/main.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | / fn render_line(points: &[V; 2]) -> Vec [INFO] [stderr] 70 | | where V: Into + Copy { [INFO] [stderr] 71 | | [INFO] [stderr] 72 | | vec![points[0].into(), points[1].into()] [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_curve_quadratic` [INFO] [stderr] --> src/main.rs:75:1 [INFO] [stderr] | [INFO] [stderr] 75 | / fn render_curve_quadratic(points: &[V; 3]) -> Vec [INFO] [stderr] 76 | | where V: Into + Copy { [INFO] [stderr] 77 | | [INFO] [stderr] 78 | | let mut curve = Vec::new(); [INFO] [stderr] ... | [INFO] [stderr] 90 | | curve [INFO] [stderr] 91 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.43s [INFO] running `"docker" "inspect" "0f4b11099a10d0e57d3e04c5326dc6813dfd361aaaaec406069d10ee575690f2"` [INFO] running `"docker" "rm" "-f" "0f4b11099a10d0e57d3e04c5326dc6813dfd361aaaaec406069d10ee575690f2"` [INFO] [stdout] 0f4b11099a10d0e57d3e04c5326dc6813dfd361aaaaec406069d10ee575690f2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ytterbiumSoftware/polynomial-renderer-cubic:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 46b2103e859f1d1916cd3fb9ad4acfcca7d9ffe88f448d9a16a75621a07f2057 [INFO] running `"docker" "start" "-a" "46b2103e859f1d1916cd3fb9ad4acfcca7d9ffe88f448d9a16a75621a07f2057"` [INFO] [stderr] Compiling polynomial-renderer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: constant item is never used: `STEPS_QUADRATIC` [INFO] [stderr] --> src/main.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const STEPS_QUADRATIC: u32 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_line` [INFO] [stderr] --> src/main.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | / fn render_line(points: &[V; 2]) -> Vec [INFO] [stderr] 70 | | where V: Into + Copy { [INFO] [stderr] 71 | | [INFO] [stderr] 72 | | vec![points[0].into(), points[1].into()] [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_curve_quadratic` [INFO] [stderr] --> src/main.rs:75:1 [INFO] [stderr] | [INFO] [stderr] 75 | / fn render_curve_quadratic(points: &[V; 3]) -> Vec [INFO] [stderr] 76 | | where V: Into + Copy { [INFO] [stderr] 77 | | [INFO] [stderr] 78 | | let mut curve = Vec::new(); [INFO] [stderr] ... | [INFO] [stderr] 90 | | curve [INFO] [stderr] 91 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `"docker" "inspect" "46b2103e859f1d1916cd3fb9ad4acfcca7d9ffe88f448d9a16a75621a07f2057"` [INFO] running `"docker" "rm" "-f" "46b2103e859f1d1916cd3fb9ad4acfcca7d9ffe88f448d9a16a75621a07f2057"` [INFO] [stdout] 46b2103e859f1d1916cd3fb9ad4acfcca7d9ffe88f448d9a16a75621a07f2057 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ytterbiumSoftware/polynomial-renderer-cubic:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] a6bbca3f6cdf7fb7503fed70716ca6f7ea347447e9aba994523bb2c1eb8116ae [INFO] running `"docker" "start" "-a" "a6bbca3f6cdf7fb7503fed70716ca6f7ea347447e9aba994523bb2c1eb8116ae"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/polynomial_renderer-6c272b8eb5f527b9 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "a6bbca3f6cdf7fb7503fed70716ca6f7ea347447e9aba994523bb2c1eb8116ae"` [INFO] running `"docker" "rm" "-f" "a6bbca3f6cdf7fb7503fed70716ca6f7ea347447e9aba994523bb2c1eb8116ae"` [INFO] [stdout] a6bbca3f6cdf7fb7503fed70716ca6f7ea347447e9aba994523bb2c1eb8116ae