[INFO] fetching crate xycut-plus-plus 0.0.2...
[INFO] testing xycut-plus-plus-0.0.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate xycut-plus-plus 0.0.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate xycut-plus-plus 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate xycut-plus-plus 0.0.2
[INFO] tweaked toml for crates.io crate xycut-plus-plus 0.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xycut-plus-plus 0.0.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xycut-plus-plus 0.0.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f1e9fce9da56b4e3434dea71f3134fb8346d3c61c9358fbbc957974d9a915ea
[INFO] running `Command { std: "docker" "start" "-a" "0f1e9fce9da56b4e3434dea71f3134fb8346d3c61c9358fbbc957974d9a915ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f1e9fce9da56b4e3434dea71f3134fb8346d3c61c9358fbbc957974d9a915ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1e9fce9da56b4e3434dea71f3134fb8346d3c61c9358fbbc957974d9a915ea", kill_on_drop: false }`
[INFO] [stdout] 0f1e9fce9da56b4e3434dea71f3134fb8346d3c61c9358fbbc957974d9a915ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79b0d2fdabdb2eedbf2a3c80e0d2f597991388265aaa7e5d9b335dccd163e6c1
[INFO] running `Command { std: "docker" "start" "-a" "79b0d2fdabdb2eedbf2a3c80e0d2f597991388265aaa7e5d9b335dccd163e6c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling xycut-plus-plus v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `compute_page_width` is never used
[INFO] [stdout]    --> src/core.rs:327:8
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl XYCutPlusPlus {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 327 |     fn compute_page_width<T: BoundingBox>(&self, elements: &[T]) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "79b0d2fdabdb2eedbf2a3c80e0d2f597991388265aaa7e5d9b335dccd163e6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b0d2fdabdb2eedbf2a3c80e0d2f597991388265aaa7e5d9b335dccd163e6c1", kill_on_drop: false }`
[INFO] [stdout] 79b0d2fdabdb2eedbf2a3c80e0d2f597991388265aaa7e5d9b335dccd163e6c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6df7a71d3c4a0c97566287dbab921d132989383d1a818e21339b318dba136923
[INFO] running `Command { std: "docker" "start" "-a" "6df7a71d3c4a0c97566287dbab921d132989383d1a818e21339b318dba136923", kill_on_drop: false }`
[INFO] [stderr]    Compiling xycut-plus-plus v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `compute_page_width` is never used
[INFO] [stdout]    --> src/core.rs:327:8
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl XYCutPlusPlus {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 327 |     fn compute_page_width<T: BoundingBox>(&self, elements: &[T]) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `basic`
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider adding a `main` function to `examples/basic.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xycut-plus-plus` (example "basic") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `compute_page_width` is never used
[INFO] [stdout]    --> src/core.rs:327:8
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl XYCutPlusPlus {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 327 |     fn compute_page_width<T: BoundingBox>(&self, elements: &[T]) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6df7a71d3c4a0c97566287dbab921d132989383d1a818e21339b318dba136923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df7a71d3c4a0c97566287dbab921d132989383d1a818e21339b318dba136923", kill_on_drop: false }`
[INFO] [stdout] 6df7a71d3c4a0c97566287dbab921d132989383d1a818e21339b318dba136923