[INFO] cloning repository https://github.com/nikita-skobov/byte-visualizer [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikita-skobov/byte-visualizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-skobov%2Fbyte-visualizer"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-skobov%2Fbyte-visualizer'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8c35c3d1490662078142587d50c08bfd74807b23 [INFO] checking nikita-skobov/byte-visualizer against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-skobov%2Fbyte-visualizer" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nikita-skobov/byte-visualizer on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/nikita-skobov/byte-visualizer [INFO] finished tweaking git repo https://github.com/nikita-skobov/byte-visualizer [INFO] tweaked toml for git repo https://github.com/nikita-skobov/byte-visualizer written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/nikita-skobov/byte-visualizer already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 49d647c3079171431468d87fdbc815d367a560292eac356965c7092b7c1a3b4d [INFO] running `"docker" "start" "-a" "49d647c3079171431468d87fdbc815d367a560292eac356965c7092b7c1a3b4d"` [INFO] [stderr] Checking byte-visualizer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/image_data/png.rs:129:17 [INFO] [stderr] | [INFO] [stderr] 129 | (n + {if data.len() == n * CHUNK_SIZE && data.len() != 0 { 0 } else { 1 }}) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/image_data/get_image_data.rs:251:13 [INFO] [stderr] | [INFO] [stderr] 251 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/image_data/png.rs:129:17 [INFO] [stderr] | [INFO] [stderr] 129 | (n + {if data.len() == n * CHUNK_SIZE && data.len() != 0 { 0 } else { 1 }}) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/helpers/mod.rs:48:27 [INFO] [stderr] | [INFO] [stderr] 48 | let mut upper_limit = sqrt as u32; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/helpers/mod.rs:50:36 [INFO] [stderr] | [INFO] [stderr] 50 | if upper_limit * upper_limit < len as u32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:38:19 [INFO] [stderr] | [INFO] [stderr] 38 | let red = (((alpha_inverse * pix1_alpha_f * pix1.0 as f32) [INFO] [stderr] | ___________________^ [INFO] [stderr] 39 | | + (pix2_alpha_f * pix2.0 as f32)) [INFO] [stderr] 40 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:41:21 [INFO] [stderr] | [INFO] [stderr] 41 | let green = (((alpha_inverse * pix1_alpha_f * pix1.1 as f32) [INFO] [stderr] | _____________________^ [INFO] [stderr] 42 | | + (pix2_alpha_f * pix2.1 as f32)) [INFO] [stderr] 43 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | let blue = (((alpha_inverse * pix1_alpha_f * pix1.2 as f32) [INFO] [stderr] | ____________________^ [INFO] [stderr] 45 | | + (pix2_alpha_f * pix2.2 as f32)) [INFO] [stderr] 46 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:47:21 [INFO] [stderr] | [INFO] [stderr] 47 | let alpha = (output_alpha * 255.0) as u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:68:19 [INFO] [stderr] | [INFO] [stderr] 68 | let red = (((alpha_inverse * bottom_alpha_f * bottom.red as f32) [INFO] [stderr] | ___________________^ [INFO] [stderr] 69 | | + (top_alpha_f * top.red as f32)) [INFO] [stderr] 70 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:71:21 [INFO] [stderr] | [INFO] [stderr] 71 | let green = (((alpha_inverse * bottom_alpha_f * bottom.green as f32) [INFO] [stderr] | _____________________^ [INFO] [stderr] 72 | | + (top_alpha_f * top.green as f32)) [INFO] [stderr] 73 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:74:20 [INFO] [stderr] | [INFO] [stderr] 74 | let blue = (((alpha_inverse * bottom_alpha_f * bottom.blue as f32) [INFO] [stderr] | ____________________^ [INFO] [stderr] 75 | | + (top_alpha_f * top.blue as f32)) [INFO] [stderr] 76 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:77:21 [INFO] [stderr] | [INFO] [stderr] 77 | let alpha = (output_alpha * 255.0) as u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/helpers/mod.rs:48:27 [INFO] [stderr] | [INFO] [stderr] 48 | let mut upper_limit = sqrt as u32; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/helpers/mod.rs:50:36 [INFO] [stderr] | [INFO] [stderr] 50 | if upper_limit * upper_limit < len as u32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 10 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `byte-visualizer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:38:19 [INFO] [stderr] | [INFO] [stderr] 38 | let red = (((alpha_inverse * pix1_alpha_f * pix1.0 as f32) [INFO] [stderr] | ___________________^ [INFO] [stderr] 39 | | + (pix2_alpha_f * pix2.0 as f32)) [INFO] [stderr] 40 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:41:21 [INFO] [stderr] | [INFO] [stderr] 41 | let green = (((alpha_inverse * pix1_alpha_f * pix1.1 as f32) [INFO] [stderr] | _____________________^ [INFO] [stderr] 42 | | + (pix2_alpha_f * pix2.1 as f32)) [INFO] [stderr] 43 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | let blue = (((alpha_inverse * pix1_alpha_f * pix1.2 as f32) [INFO] [stderr] | ____________________^ [INFO] [stderr] 45 | | + (pix2_alpha_f * pix2.2 as f32)) [INFO] [stderr] 46 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:47:21 [INFO] [stderr] | [INFO] [stderr] 47 | let alpha = (output_alpha * 255.0) as u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:68:19 [INFO] [stderr] | [INFO] [stderr] 68 | let red = (((alpha_inverse * bottom_alpha_f * bottom.red as f32) [INFO] [stderr] | ___________________^ [INFO] [stderr] 69 | | + (top_alpha_f * top.red as f32)) [INFO] [stderr] 70 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:71:21 [INFO] [stderr] | [INFO] [stderr] 71 | let green = (((alpha_inverse * bottom_alpha_f * bottom.green as f32) [INFO] [stderr] | _____________________^ [INFO] [stderr] 72 | | + (top_alpha_f * top.green as f32)) [INFO] [stderr] 73 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:74:20 [INFO] [stderr] | [INFO] [stderr] 74 | let blue = (((alpha_inverse * bottom_alpha_f * bottom.blue as f32) [INFO] [stderr] | ____________________^ [INFO] [stderr] 75 | | + (top_alpha_f * top.blue as f32)) [INFO] [stderr] 76 | | / output_alpha) as u8; [INFO] [stderr] | |_________________________________^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/image_data/pixels.rs:77:21 [INFO] [stderr] | [INFO] [stderr] 77 | let alpha = (output_alpha * 255.0) as u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 10 previous errors; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `byte-visualizer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "49d647c3079171431468d87fdbc815d367a560292eac356965c7092b7c1a3b4d"` [INFO] running `"docker" "rm" "-f" "49d647c3079171431468d87fdbc815d367a560292eac356965c7092b7c1a3b4d"` [INFO] [stdout] 49d647c3079171431468d87fdbc815d367a560292eac356965c7092b7c1a3b4d