[INFO] fetching crate polylabel 2.4.0...
[INFO] testing polylabel-2.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate polylabel 2.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate polylabel 2.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polylabel 2.4.0
[INFO] finished tweaking crates.io crate polylabel 2.4.0
[INFO] tweaked toml for crates.io crate polylabel 2.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7eef3153284e77f3bb65ddc97bd002c4c5821641f0ee00a7db72d27c9f865140
[INFO] running `Command { std: "docker" "start" "-a" "7eef3153284e77f3bb65ddc97bd002c4c5821641f0ee00a7db72d27c9f865140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eef3153284e77f3bb65ddc97bd002c4c5821641f0ee00a7db72d27c9f865140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eef3153284e77f3bb65ddc97bd002c4c5821641f0ee00a7db72d27c9f865140", kill_on_drop: false }`
[INFO] [stdout] 7eef3153284e77f3bb65ddc97bd002c4c5821641f0ee00a7db72d27c9f865140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdde2c0cdb48c02b521a9053f68f6fbaa4313eaea01b4cd5a11f529791e9bf01
[INFO] running `Command { std: "docker" "start" "-a" "fdde2c0cdb48c02b521a9053f68f6fbaa4313eaea01b4cd5a11f529791e9bf01", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.6.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling pdqselect v0.1.0
[INFO] [stderr]    Compiling robust v0.2.3
[INFO] [stderr]    Compiling geographiclib-rs v0.2.0
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling rstar v0.8.3
[INFO] [stderr]    Compiling geo-types v0.7.2
[INFO] [stderr]    Compiling geo v0.17.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling polylabel v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.50s
[INFO] running `Command { std: "docker" "inspect" "fdde2c0cdb48c02b521a9053f68f6fbaa4313eaea01b4cd5a11f529791e9bf01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdde2c0cdb48c02b521a9053f68f6fbaa4313eaea01b4cd5a11f529791e9bf01", kill_on_drop: false }`
[INFO] [stdout] fdde2c0cdb48c02b521a9053f68f6fbaa4313eaea01b4cd5a11f529791e9bf01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73ce3bcc34458a91768a0e9018a30d96ce0d4fea8d298e81f6768812229c03c0
[INFO] running `Command { std: "docker" "start" "-a" "73ce3bcc34458a91768a0e9018a30d96ce0d4fea8d298e81f6768812229c03c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling polylabel v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.90s
[INFO] running `Command { std: "docker" "inspect" "73ce3bcc34458a91768a0e9018a30d96ce0d4fea8d298e81f6768812229c03c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ce3bcc34458a91768a0e9018a30d96ce0d4fea8d298e81f6768812229c03c0", kill_on_drop: false }`
[INFO] [stdout] 73ce3bcc34458a91768a0e9018a30d96ce0d4fea8d298e81f6768812229c03c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b55f44103579046031d7f3f8c141d10ff935af593a4c355b774dafcd3e99263
[INFO] running `Command { std: "docker" "start" "-a" "1b55f44103579046031d7f3f8c141d10ff935af593a4c355b774dafcd3e99263", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polylabel-f7f7c7b0223e7904)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test ffi::tests::test_array ... ok
[INFO] [stdout] test tests::test_queue ... ok
[INFO] [stdout] test tests::degenerate_polygon_test ... ok
[INFO] [stdout] test tests::degenerate_polygon_test_2 ... ok
[INFO] [stdout] test ffi::tests::test_ffi ... ok
[INFO] [stdout] test tests::polygon_l_test ... ok
[INFO] [stdout] test tests::test_london ... ok
[INFO] [stdout] test tests::test_polylabel ... ok
[INFO] [stderr]    Doc-tests polylabel
[INFO] [stdout] test tests::test_concave ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - polylabel (line 133) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b55f44103579046031d7f3f8c141d10ff935af593a4c355b774dafcd3e99263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b55f44103579046031d7f3f8c141d10ff935af593a4c355b774dafcd3e99263", kill_on_drop: false }`
[INFO] [stdout] 1b55f44103579046031d7f3f8c141d10ff935af593a4c355b774dafcd3e99263