[INFO] updating cached repository https://github.com/adolfosilva/vcrust [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] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5be43fade21a56d8f69c8f0f5a928fdc99cea47f [INFO] checking adolfosilva/vcrust against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadolfosilva%2Fvcrust" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/adolfosilva/vcrust 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/adolfosilva/vcrust [INFO] finished tweaking git repo https://github.com/adolfosilva/vcrust [INFO] tweaked toml for git repo https://github.com/adolfosilva/vcrust written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/adolfosilva/vcrust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5524040ea337fc6d8185ffb764bba7767ef6287640243ea6b3e3937c1bfb18a3 [INFO] running `"docker" "start" "-a" "5524040ea337fc6d8185ffb764bba7767ef6287640243ea6b3e3937c1bfb18a3"` [INFO] [stderr] Compiling gcc v0.3.44 [INFO] [stderr] Checking log v0.3.7 [INFO] [stderr] Compiling vcrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:195:25 [INFO] [stderr] | [INFO] [stderr] 195 | let mut bytes = try!(File::open(filepath)).bytes(); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:196:22 [INFO] [stderr] | [INFO] [stderr] 196 | let format = try!(Image::read_magic_number(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:202:34 [INFO] [stderr] | [INFO] [stderr] 202 | ImageType::Binary => try!(Image::read_header_pbm(&mut bytes)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:204:33 [INFO] [stderr] | [INFO] [stderr] 204 | let (w, h, m) = try!(Image::read_header_pgm_or_ppm(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:248:31 [INFO] [stderr] | [INFO] [stderr] 248 | let (width, height) = try!(Image::read_header_pbm(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `repeat` is imported redundantly [INFO] [stderr] --> src/image.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::repeat; [INFO] [stderr] | ----------------- the item `repeat` is already imported here [INFO] [stderr] ... [INFO] [stderr] 100 | use std::iter::repeat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::repeat` [INFO] [stderr] --> src/ops.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::iter::repeat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ImageType` [INFO] [stderr] --> src/ops.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | use image::{Image, ImageType, Channel}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:195:25 [INFO] [stderr] | [INFO] [stderr] 195 | let mut bytes = try!(File::open(filepath)).bytes(); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:196:22 [INFO] [stderr] | [INFO] [stderr] 196 | let format = try!(Image::read_magic_number(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:202:34 [INFO] [stderr] | [INFO] [stderr] 202 | ImageType::Binary => try!(Image::read_header_pbm(&mut bytes)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:204:33 [INFO] [stderr] | [INFO] [stderr] 204 | let (w, h, m) = try!(Image::read_header_pgm_or_ppm(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/image.rs:248:31 [INFO] [stderr] | [INFO] [stderr] 248 | let (width, height) = try!(Image::read_header_pbm(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `repeat` is imported redundantly [INFO] [stderr] --> src/image.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::repeat; [INFO] [stderr] | ----------------- the item `repeat` is already imported here [INFO] [stderr] ... [INFO] [stderr] 100 | use std::iter::repeat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/ops.rs:6:25 [INFO] [stderr] | [INFO] [stderr] 6 | image.data[i] = (image.data[i] as f32 * (1.0 - percentage)) as u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/ops.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | image.data[i] = (image.data[i] as f32 * (1.0 + percentage)) as u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `vcrust`. [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/ops.rs:6:25 [INFO] [stderr] | [INFO] [stderr] 6 | image.data[i] = (image.data[i] as f32 * (1.0 - percentage)) as u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid [INFO] [stderr] --> src/ops.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | image.data[i] = (image.data[i] as f32 * (1.0 + percentage)) as u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 6 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `vcrust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5524040ea337fc6d8185ffb764bba7767ef6287640243ea6b3e3937c1bfb18a3"` [INFO] running `"docker" "rm" "-f" "5524040ea337fc6d8185ffb764bba7767ef6287640243ea6b3e3937c1bfb18a3"` [INFO] [stdout] 5524040ea337fc6d8185ffb764bba7767ef6287640243ea6b3e3937c1bfb18a3