[INFO] updating cached repository https://github.com/colatkinson/image_hider
[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] a1ab6e7b61fa7e22a7572920e5a83ab7d531f121
[INFO] checking colatkinson/image_hider against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolatkinson%2Fimage_hider" "/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/colatkinson/image_hider 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/colatkinson/image_hider
[INFO] finished tweaking git repo https://github.com/colatkinson/image_hider
[INFO] tweaked toml for git repo https://github.com/colatkinson/image_hider written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/colatkinson/image_hider already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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-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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] c432767a7c905a82c7e52a658ee7aafbe1267c17de9d0c06da90869931c481ef
[INFO] running `"docker" "start" "-a" "c432767a7c905a82c7e52a658ee7aafbe1267c17de9d0c06da90869931c481ef"`
[INFO] [stderr]     Checking image_hider v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `RGBA` in crate `image`
[INFO] [stderr]   --> src/lib.rs:88:58
[INFO] [stderr]    |
[INFO] [stderr] 88 |         try!(enc.encode(&buf, img_size, img_size, image::RGBA(8)));
[INFO] [stderr]    |                                                          ^^^^ not found in `image`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:34:20
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut file = try!(File::create(&Path::new(out_file)));
[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/lib.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     try!(file.write_all(buf));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:52:20
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let mut file = try!(File::open(&Path::new(in_file)));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     try!(file.read_to_end(&mut buf));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         try!(enc.encode(&buf, img_size, img_size, image::RGBA(8)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:107:15
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let img = try!(image::load_from_memory_with_format(in_buf, image::ImageFormat::PNG));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GenericImage`
[INFO] [stderr]   --> src/lib.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 | use image::{GenericImage, Pixel};
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:49:58
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn read_file_bytes(in_file: &str) -> std::io::Result<(Vec<u8>)> {
[INFO] [stderr]    |                                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `RGBA` in crate `image`
[INFO] [stderr]   --> src/lib.rs:88:58
[INFO] [stderr]    |
[INFO] [stderr] 88 |         try!(enc.encode(&buf, img_size, img_size, image::RGBA(8)));
[INFO] [stderr]    |                                                          ^^^^ not found in `image`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:34:20
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut file = try!(File::create(&Path::new(out_file)));
[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/lib.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     try!(file.write_all(buf));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:52:20
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let mut file = try!(File::open(&Path::new(in_file)));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     try!(file.read_to_end(&mut buf));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         try!(enc.encode(&buf, img_size, img_size, image::RGBA(8)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:107:15
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let img = try!(image::load_from_memory_with_format(in_buf, image::ImageFormat::PNG));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GenericImage`
[INFO] [stderr]   --> src/lib.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 | use image::{GenericImage, Pixel};
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:49:58
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn read_file_bytes(in_file: &str) -> std::io::Result<(Vec<u8>)> {
[INFO] [stderr]    |                                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `PNG` found for enum `image::ImageFormat` in the current scope
[INFO] [stderr]    --> src/lib.rs:107:84
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let img = try!(image::load_from_memory_with_format(in_buf, image::ImageFormat::PNG));
[INFO] [stderr]     |                                                                                    ^^^ variant or associated item not found in `image::ImageFormat`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `PNG` found for enum `image::ImageFormat` in the current scope
[INFO] [stderr]    --> src/lib.rs:107:84
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let img = try!(image::load_from_memory_with_format(in_buf, image::ImageFormat::PNG));
[INFO] [stderr]     |                                                                                    ^^^ variant or associated item not found in `image::ImageFormat`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `pixels` found for enum `image::DynamicImage` in the current scope
[INFO] [stderr]    --> src/lib.rs:111:30
[INFO] [stderr]     |
[INFO] [stderr] 111 |     for (_, _, pixel) in img.pixels() {
[INFO] [stderr]     |                              ^^^^^^ method not found in `image::DynamicImage`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.23.3/./src/image.rs:587:8
[INFO] [stderr]     |
[INFO] [stderr] 587 |     fn pixels(&self) -> Pixels<Self> {
[INFO] [stderr]     |        ------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<image::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<image::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<image::DynamicImage>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 18  | use image::GenericImageView;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `pixels` found for enum `image::DynamicImage` in the current scope
[INFO] [stderr]    --> src/lib.rs:111:30
[INFO] [stderr]     |
[INFO] [stderr] 111 |     for (_, _, pixel) in img.pixels() {
[INFO] [stderr]     |                              ^^^^^^ method not found in `image::DynamicImage`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.23.3/./src/image.rs:587:8
[INFO] [stderr]     |
[INFO] [stderr] 587 |     fn pixels(&self) -> Pixels<Self> {
[INFO] [stderr]     |        ------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<image::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<image::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<image::DynamicImage>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 18  | use image::GenericImageView;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pixel`
[INFO] [stderr]   --> src/lib.rs:21:27
[INFO] [stderr]    |
[INFO] [stderr] 21 | use image::{GenericImage, Pixel};
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pixel`
[INFO] [stderr]   --> src/lib.rs:21:27
[INFO] [stderr]    |
[INFO] [stderr] 21 | use image::{GenericImage, Pixel};
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `image_hider`.
[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: could not compile `image_hider`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c432767a7c905a82c7e52a658ee7aafbe1267c17de9d0c06da90869931c481ef"`
[INFO] running `"docker" "rm" "-f" "c432767a7c905a82c7e52a658ee7aafbe1267c17de9d0c06da90869931c481ef"`
[INFO] [stdout] c432767a7c905a82c7e52a658ee7aafbe1267c17de9d0c06da90869931c481ef
