[INFO] fetching crate i_mesh 0.4.0...
[INFO] testing i_mesh-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate i_mesh 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate i_mesh 0.4.0
[INFO] finished tweaking crates.io crate i_mesh 0.4.0
[INFO] tweaked toml for crates.io crate i_mesh 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate i_mesh 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate i_mesh 0.4.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6495f4f083db3665d1972b35a9d02815f284bc65994e7cf05668bd184e44af42
[INFO] running `Command { std: "docker" "start" "-a" "6495f4f083db3665d1972b35a9d02815f284bc65994e7cf05668bd184e44af42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6495f4f083db3665d1972b35a9d02815f284bc65994e7cf05668bd184e44af42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6495f4f083db3665d1972b35a9d02815f284bc65994e7cf05668bd184e44af42", kill_on_drop: false }`
[INFO] [stdout] 6495f4f083db3665d1972b35a9d02815f284bc65994e7cf05668bd184e44af42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83fbc6497e0fd7be3c9899bef2d184cc1600bb4df54560c2ebf91b0ae8a16f09
[INFO] running `Command { std: "docker" "start" "-a" "83fbc6497e0fd7be3c9899bef2d184cc1600bb4df54560c2ebf91b0ae8a16f09", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling i_key_sort v0.7.0
[INFO] [stderr]    Compiling i_tree v0.16.0
[INFO] [stderr]    Compiling i_float v1.15.0
[INFO] [stderr]    Compiling i_shape v1.14.0
[INFO] [stderr]    Compiling i_overlay v4.0.3
[INFO] [stderr]    Compiling i_triangle v0.37.0
[INFO] [stderr]    Compiling i_mesh v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "83fbc6497e0fd7be3c9899bef2d184cc1600bb4df54560c2ebf91b0ae8a16f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83fbc6497e0fd7be3c9899bef2d184cc1600bb4df54560c2ebf91b0ae8a16f09", kill_on_drop: false }`
[INFO] [stdout] 83fbc6497e0fd7be3c9899bef2d184cc1600bb4df54560c2ebf91b0ae8a16f09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c9959203311e8c6e8d63ccc651f084e07f4d568205af786e775c7df483671f
[INFO] running `Command { std: "docker" "start" "-a" "53c9959203311e8c6e8d63ccc651f084e07f4d568205af786e775c7df483671f", kill_on_drop: false }`
[INFO] [stderr]    Compiling i_mesh v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `triangulation`
[INFO] [stdout]    --> src/path/butt.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let triangulation: Triangulation<FloatPoint<f64>, u16> = stroke_builder.build_closed_path_mesh(&path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_triangulation`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "53c9959203311e8c6e8d63ccc651f084e07f4d568205af786e775c7df483671f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c9959203311e8c6e8d63ccc651f084e07f4d568205af786e775c7df483671f", kill_on_drop: false }`
[INFO] [stdout] 53c9959203311e8c6e8d63ccc651f084e07f4d568205af786e775c7df483671f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de13534c77c4dbc929bef904c3f58ee40ac22ccf366d2aaabecd2ceb6a898bf8
[INFO] running `Command { std: "docker" "start" "-a" "de13534c77c4dbc929bef904c3f58ee40ac22ccf366d2aaabecd2ceb6a898bf8", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `triangulation`
[INFO] [stderr]    --> src/path/butt.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |         let triangulation: Triangulation<FloatPoint<f64>, u16> = stroke_builder.build_closed_path_mesh(&path);
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_triangulation`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `i_mesh` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/i_mesh-6b0aee6e81cf6f11)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test path::butt::tests::test_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests i_mesh
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de13534c77c4dbc929bef904c3f58ee40ac22ccf366d2aaabecd2ceb6a898bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de13534c77c4dbc929bef904c3f58ee40ac22ccf366d2aaabecd2ceb6a898bf8", kill_on_drop: false }`
[INFO] [stdout] de13534c77c4dbc929bef904c3f58ee40ac22ccf366d2aaabecd2ceb6a898bf8