[INFO] cloning repository https://github.com/sergioengineer/screenshotocr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sergioengineer/screenshotocr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergioengineer%2Fscreenshotocr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergioengineer%2Fscreenshotocr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d91d91c98cb8a4dfb2618f5a90549ac35803f88
[INFO] checking sergioengineer/screenshotocr against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergioengineer%2Fscreenshotocr" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sergioengineer/screenshotocr on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sergioengineer/screenshotocr
[INFO] finished tweaking git repo https://github.com/sergioengineer/screenshotocr
[INFO] tweaked toml for git repo https://github.com/sergioengineer/screenshotocr written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sergioengineer/screenshotocr 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-tesseract v1.1.9
[INFO] [stderr]   Downloaded pango v0.18.3
[INFO] [stderr]   Downloaded glib-macros v0.18.3
[INFO] [stderr]   Downloaded gtk3-macros v0.18.0
[INFO] [stderr]   Downloaded cairo-sys-rs v0.18.2
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.18.0
[INFO] [stderr]   Downloaded atk v0.18.0
[INFO] [stderr]   Downloaded gdk-pixbuf v0.18.3
[INFO] [stderr]   Downloaded cairo-rs v0.18.3
[INFO] [stderr]   Downloaded glib v0.18.3
[INFO] [stderr]   Downloaded gtk v0.18.1
[INFO] [stderr]   Downloaded gdk v0.18.0
[INFO] [stderr]   Downloaded gdk-sys v0.18.0
[INFO] [stderr]   Downloaded gtk-sys v0.18.0
[INFO] [stderr]   Downloaded gio v0.18.3
[INFO] [stderr]   Downloaded atk-sys v0.18.0
[INFO] [stderr]   Downloaded cfg-expr v0.15.5
[INFO] [stderr]   Downloaded pango-sys v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd4512818d286942555e5a2f9bc3901ea5c7a491121b7a70c40d60389dd6773a
[INFO] running `Command { std: "docker" "start" "-a" "dd4512818d286942555e5a2f9bc3901ea5c7a491121b7a70c40d60389dd6773a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd4512818d286942555e5a2f9bc3901ea5c7a491121b7a70c40d60389dd6773a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd4512818d286942555e5a2f9bc3901ea5c7a491121b7a70c40d60389dd6773a", kill_on_drop: false }`
[INFO] [stdout] dd4512818d286942555e5a2f9bc3901ea5c7a491121b7a70c40d60389dd6773a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 519ef5f212d87dcad5380e5aba473597d4a96da6238f35583af8399af74d69d1
[INFO] running `Command { std: "docker" "start" "-a" "519ef5f212d87dcad5380e5aba473597d4a96da6238f35583af8399af74d69d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling winnow v0.5.19
[INFO] [stderr]    Compiling target-lexicon v0.12.12
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling memoffset v0.7.1
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[INFO] [stderr]    Compiling gio v0.18.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]     Checking num-integer v0.1.45
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[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling x11rb v0.12.0
[INFO] [stderr]    Compiling gtk v0.18.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-expr v0.15.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking rayon-core v1.12.0
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking exr v1.71.0
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[INFO] [stderr]     Checking parking_lot_core v0.9.9
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[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.4
[INFO] [stderr]    Compiling toml_edit v0.21.0
[INFO] [stderr]    Compiling toml_edit v0.20.7
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking tiff v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]    Compiling proc-macro-crate v2.0.0
[INFO] [stderr]    Compiling toml v0.8.8
[INFO] [stderr]    Compiling glib-macros v0.18.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling system-deps v6.2.0
[INFO] [stderr]    Compiling gtk3-macros v0.18.0
[INFO] [stderr]    Compiling glib-sys v0.18.1
[INFO] [stderr]    Compiling gobject-sys v0.18.0
[INFO] [stderr]    Compiling gio-sys v0.18.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.18.0
[INFO] [stderr]    Compiling pango-sys v0.18.0
[INFO] [stderr]    Compiling gdk-sys v0.18.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.18.2
[INFO] [stderr]    Compiling atk-sys v0.18.0
[INFO] [stderr]    Compiling gtk-sys v0.18.0
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking rusty-tesseract v1.1.9
[INFO] [stderr]     Checking arboard v3.3.0
[INFO] [stderr]     Checking glib v0.18.3
[INFO] [stderr]     Checking cairo-rs v0.18.3
[INFO] [stderr]     Checking atk v0.18.0
[INFO] [stderr]     Checking gdk-pixbuf v0.18.3
[INFO] [stderr]     Checking pango v0.18.3
[INFO] [stderr]     Checking gdk v0.18.0
[INFO] [stderr]     Checking screenshotocr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `gtk` is imported redundantly
[INFO] [stdout]  --> src/features/area_selection.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use gtk;
[INFO] [stdout]   |     ^^^ the item `gtk` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `gtk` is imported redundantly
[INFO] [stdout]  --> src/features/area_selection.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use gtk;
[INFO] [stdout]   |     ^^^ the item `gtk` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/features.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     OcrAreaSelection(Arc<AreaSelectionFeature>),
[INFO] [stdout]   |     ---------------- ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 |     OcrAreaSelection(()),
[INFO] [stdout]   |                      ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/features.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     OcrAreaSelection(Arc<AreaSelectionFeature>),
[INFO] [stdout]   |     ---------------- ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 |     OcrAreaSelection(()),
[INFO] [stdout]   |                      ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "519ef5f212d87dcad5380e5aba473597d4a96da6238f35583af8399af74d69d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "519ef5f212d87dcad5380e5aba473597d4a96da6238f35583af8399af74d69d1", kill_on_drop: false }`
[INFO] [stdout] 519ef5f212d87dcad5380e5aba473597d4a96da6238f35583af8399af74d69d1