[INFO] fetching crate cairo_viewport 0.1.2...
[INFO] testing cairo_viewport-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cairo_viewport 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cairo_viewport 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cairo_viewport 0.1.2
[INFO] tweaked toml for crates.io crate cairo_viewport 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cairo_viewport 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cairo_viewport 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded image-compare v0.4.2
[INFO] [stderr]   Downloaded fax_derive v0.2.0
[INFO] [stderr]   Downloaded fax v0.2.6
[INFO] [stderr]   Downloaded cairo-sys-rs v0.21.2
[INFO] [stderr]   Downloaded gobject-sys v0.21.2
[INFO] [stderr]   Downloaded bounding_box v0.2.0
[INFO] [stderr]   Downloaded system-deps v7.0.6
[INFO] [stderr]   Downloaded glib-macros v0.21.2
[INFO] [stderr]   Downloaded gio-sys v0.21.2
[INFO] [stderr]   Downloaded glib-sys v0.21.2
[INFO] [stderr]   Downloaded cairo-rs v0.21.2
[INFO] [stderr]   Downloaded image-webp v0.2.4
[INFO] [stderr]   Downloaded imgref v1.12.0
[INFO] [stderr]   Downloaded zune-jpeg v0.4.21
[INFO] [stderr]   Downloaded target-lexicon v0.13.2
[INFO] [stderr]   Downloaded cfg-expr v0.20.3
[INFO] [stderr]   Downloaded glib v0.21.3
[INFO] [stderr]   Downloaded tiff v0.10.3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30d8e8e7edecbb2edc7c9f10314bb3022b1eb1635cb1e4df29a60e358a912187
[INFO] running `Command { std: "docker" "start" "-a" "30d8e8e7edecbb2edc7c9f10314bb3022b1eb1635cb1e4df29a60e358a912187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30d8e8e7edecbb2edc7c9f10314bb3022b1eb1635cb1e4df29a60e358a912187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d8e8e7edecbb2edc7c9f10314bb3022b1eb1635cb1e4df29a60e358a912187", kill_on_drop: false }`
[INFO] [stdout] 30d8e8e7edecbb2edc7c9f10314bb3022b1eb1635cb1e4df29a60e358a912187
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 259f43cac83d8e05e445f953c354b53b7d821b40f659d4fb5e0974f251e562d3
[INFO] running `Command { std: "docker" "start" "-a" "259f43cac83d8e05e445f953c354b53b7d821b40f659d4fb5e0974f251e562d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling bounding_box v0.2.0
[INFO] [stderr]    Compiling cfg-expr v0.20.3
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling system-deps v7.0.6
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling glib-sys v0.21.2
[INFO] [stderr]    Compiling gobject-sys v0.21.2
[INFO] [stderr]    Compiling gio-sys v0.21.2
[INFO] [stderr]    Compiling cairo-sys-rs v0.21.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling glib-macros v0.21.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling glib v0.21.3
[INFO] [stderr]    Compiling cairo-rs v0.21.2
[INFO] [stderr]    Compiling cairo_viewport v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/lib.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     path::{Path, PathBuf},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.01s
[INFO] running `Command { std: "docker" "inspect" "259f43cac83d8e05e445f953c354b53b7d821b40f659d4fb5e0974f251e562d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259f43cac83d8e05e445f953c354b53b7d821b40f659d4fb5e0974f251e562d3", kill_on_drop: false }`
[INFO] [stdout] 259f43cac83d8e05e445f953c354b53b7d821b40f659d4fb5e0974f251e562d3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 710ed3e3701a43b892c49da77edf41eeae200418ea1ee92e587c99f31dc21a08
[INFO] running `Command { std: "docker" "start" "-a" "710ed3e3701a43b892c49da77edf41eeae200418ea1ee92e587c99f31dc21a08", kill_on_drop: false }`
[INFO] [stderr]    Compiling cairo_viewport v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/lib.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     path::{Path, PathBuf},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cairo_viewport::compare_to_image`
[INFO] [stdout]    --> tests/image_compare.rs:2:44
[INFO] [stdout]     |
[INFO] [stdout]   2 | use cairo_viewport::{SideLength, Viewport, compare_to_image};
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^ no `compare_to_image` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:535:8
[INFO] [stdout]     |
[INFO] [stdout] 534 | #[cfg(feature = "image-compare")]
[INFO] [stdout]     |       ------------------------- the item is gated behind the `image-compare` feature
[INFO] [stdout] 535 | pub fn compare_to_image<F: FnOnce(&Path) -> Result<(), Error>, P: AsRef<Path>>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant named `ImageCompFailed` found for enum `cairo_viewport::Error`
[INFO] [stdout]   --> tests/image_compare.rs:49:32
[INFO] [stdout]    |
[INFO] [stdout] 49 |         cairo_viewport::Error::ImageCompFailed {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ variant not found in `cairo_viewport::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cairo_viewport` (test "image_compare") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/lib.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     path::{Path, PathBuf},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "710ed3e3701a43b892c49da77edf41eeae200418ea1ee92e587c99f31dc21a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710ed3e3701a43b892c49da77edf41eeae200418ea1ee92e587c99f31dc21a08", kill_on_drop: false }`
[INFO] [stdout] 710ed3e3701a43b892c49da77edf41eeae200418ea1ee92e587c99f31dc21a08