[INFO] fetching crate flameshot-rs 1.0.1...
[INFO] checking flameshot-rs-1.0.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate flameshot-rs 1.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate flameshot-rs 1.0.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flameshot-rs 1.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flameshot-rs 1.0.1
[INFO] tweaked toml for crates.io crate flameshot-rs 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate flameshot-rs 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-sink v0.3.27
[INFO] [stderr]   Downloaded spin v0.9.6
[INFO] [stderr]   Downloaded futures-core v0.3.27
[INFO] [stderr]   Downloaded zune-inflate v0.2.51
[INFO] [stderr]   Downloaded serde_derive v1.0.157
[INFO] [stderr]   Downloaded exr v1.6.3
[INFO] [stderr]   Downloaded syn v2.0.0
[INFO] [stderr]   Downloaded serde v1.0.157
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dc05ebed5ca5a388dcc3b5591fb397b2d28a2078423395100a2e309e1f5b908
[INFO] running `Command { std: "docker" "start" "-a" "8dc05ebed5ca5a388dcc3b5591fb397b2d28a2078423395100a2e309e1f5b908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc05ebed5ca5a388dcc3b5591fb397b2d28a2078423395100a2e309e1f5b908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc05ebed5ca5a388dcc3b5591fb397b2d28a2078423395100a2e309e1f5b908", kill_on_drop: false }`
[INFO] [stdout] 8dc05ebed5ca5a388dcc3b5591fb397b2d28a2078423395100a2e309e1f5b908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c69c2f6258182a44e69179a9969fd1702b7c6778ac2dce62138b08f8ded6d71
[INFO] running `Command { std: "docker" "start" "-a" "3c69c2f6258182a44e69179a9969fd1702b7c6778ac2dce62138b08f8ded6d71", kill_on_drop: false }`
[INFO] [stderr]     Checking flameshot-rs v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/save_gui_screenshot.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | /     /// We select one of the 3 main param types and use the builder method to
[INFO] [stdout] 7  | |     /// customize the cli arguments, it includes all flameshot cli args.
[INFO] [stdout]    | |________________________________________________________________________^
[INFO] [stdout] 8  | /     let params = GuiArgs::builder()
[INFO] [stdout] 9  | |         .path("screenshot.png")
[INFO] [stdout] 10 | |         .accept_on_select()
[INFO] [stdout] 11 | |         //.region((100, 100, 100, 100)) // just to show how one could use region param
[INFO] [stdout] 12 | |         .build();
[INFO] [stdout]    | |_________________- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/save_gui_screenshot.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// This operation can error, it can error because of OS problems
[INFO] [stdout] 14 | |     /// or Flameshot problems.
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 15 |       let output = flameshot::execute(params).unwrap();
[INFO] [stdout]    |       ------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> examples/save_gui_screenshot.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let output = flameshot::execute(params).unwrap();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> examples/save_full_screenshot.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | /     /// We select one of the 3 main param types and use the builder method to
[INFO] [stdout] 7 | |     /// customize the cli arguments, it includes all flameshot cli args.
[INFO] [stdout]   | |________________________________________________________________________^
[INFO] [stdout] 8 |       let params = FullArgs::builder().path("screenshot.png").build();
[INFO] [stdout]   |       ---------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `//` for a plain comment
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/save_full_screenshot.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | /     /// This operation can error, it can error because of OS problems
[INFO] [stdout] 10 | |     /// or Flameshot problems.
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 11 |       let output = flameshot::execute(params).unwrap();
[INFO] [stdout]    |       ------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> examples/save_full_screenshot.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let output = flameshot::execute(params).unwrap();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/to_dynamic_image.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     /// We select one of the 3 main param types and use the builder method to
[INFO] [stdout] 12 | |     /// customize the cli arguments, it includes all flameshot cli args.
[INFO] [stdout]    | |________________________________________________________________________^
[INFO] [stdout] 13 | /     let params = GuiArgs::builder()
[INFO] [stdout] 14 | |         .accept_on_select()
[INFO] [stdout] 15 | |         .raw() // this parameter is REQUIRED for converting to DynamicImage
[INFO] [stdout] 16 | |         .build();
[INFO] [stdout]    | |_________________- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/to_dynamic_image.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// This operation can error, it can error because of OS problems
[INFO] [stdout] 18 | |     /// or Flameshot problems.
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 19 |       let output = flameshot::execute(params).unwrap();
[INFO] [stdout]    |       ------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/to_dynamic_image.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     /// This operation cause an Image error
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     let img = output.to_dynamic_image().unwrap();
[INFO] [stdout]    |     --------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_dynamic_image` found for struct `FlameshotOutput` in the current scope
[INFO] [stdout]   --> examples/to_dynamic_image.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let img = output.to_dynamic_image().unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^ method not found in `FlameshotOutput`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flameshot-rs` (example "to-dynamic-image") due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3c69c2f6258182a44e69179a9969fd1702b7c6778ac2dce62138b08f8ded6d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c69c2f6258182a44e69179a9969fd1702b7c6778ac2dce62138b08f8ded6d71", kill_on_drop: false }`
[INFO] [stdout] 3c69c2f6258182a44e69179a9969fd1702b7c6778ac2dce62138b08f8ded6d71
