[INFO] fetching crate contour-isobands 0.4.3...
[INFO] testing contour-isobands-0.4.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate contour-isobands 0.4.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate contour-isobands 0.4.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate contour-isobands 0.4.3
[INFO] tweaked toml for crates.io crate contour-isobands 0.4.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate contour-isobands 0.4.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate contour-isobands 0.4.3 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded geo-types v0.7.11
[INFO] [stderr]   Downloaded geojson v0.24.1
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 892f8c17a74deb7fa2c84703c0cf54a0cb2701c9eeb544adfc2c06b763bfbd3d
[INFO] running `Command { std: "docker" "start" "-a" "892f8c17a74deb7fa2c84703c0cf54a0cb2701c9eeb544adfc2c06b763bfbd3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "892f8c17a74deb7fa2c84703c0cf54a0cb2701c9eeb544adfc2c06b763bfbd3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892f8c17a74deb7fa2c84703c0cf54a0cb2701c9eeb544adfc2c06b763bfbd3d", kill_on_drop: false }`
[INFO] [stdout] 892f8c17a74deb7fa2c84703c0cf54a0cb2701c9eeb544adfc2c06b763bfbd3d
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] bc3c53c56a11a4b3dc44c8e1126c7907f425e25ac34d958eac3340db4d89efe1
[INFO] running `Command { std: "docker" "start" "-a" "bc3c53c56a11a4b3dc44c8e1126c7907f425e25ac34d958eac3340db4d89efe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling geo-types v0.7.11
[INFO] [stderr]    Compiling contour-isobands v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "bc3c53c56a11a4b3dc44c8e1126c7907f425e25ac34d958eac3340db4d89efe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3c53c56a11a4b3dc44c8e1126c7907f425e25ac34d958eac3340db4d89efe1", kill_on_drop: false }`
[INFO] [stdout] bc3c53c56a11a4b3dc44c8e1126c7907f425e25ac34d958eac3340db4d89efe1
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 21f2632638f84755c7d36d2e640ba3a785ff5f9b963adf66afc4f941cbf5882b
[INFO] running `Command { std: "docker" "start" "-a" "21f2632638f84755c7d36d2e640ba3a785ff5f9b963adf66afc4f941cbf5882b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling contour-isobands v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.80s
[INFO] running `Command { std: "docker" "inspect" "21f2632638f84755c7d36d2e640ba3a785ff5f9b963adf66afc4f941cbf5882b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f2632638f84755c7d36d2e640ba3a785ff5f9b963adf66afc4f941cbf5882b", kill_on_drop: false }`
[INFO] [stdout] 21f2632638f84755c7d36d2e640ba3a785ff5f9b963adf66afc4f941cbf5882b
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b8b68a21a4a8a105b7b9dcc42df79452ec32cc7423d32d6c9a7de674195791a4
[INFO] running `Command { std: "docker" "start" "-a" "b8b68a21a4a8a105b7b9dcc42df79452ec32cc7423d32d6c9a7de674195791a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/contour_isobands-6176985e8b921880)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test shape_coordinates::test::test_compute_center_average ... ok
[INFO] [stdout] test quadtree::tests::test_partition_quadtree ... ok
[INFO] [stdout] test tests::isoband_simple ... ok
[INFO] [stdout] test tests::isobands_err_matrix_empty ... ok
[INFO] [stdout] test tests::isobands_err_matrix_rows_not_same_length ... ok
[INFO] [stdout] test tests::isobands_minimal ... ok
[INFO] [stdout] test tests::isobands_example ... ok
[INFO] [stdout] test tests::isobands_err_threshold_too_short ... ok
[INFO] [stdout] test tests::isobands_multiple_bands ... ok
[INFO] [stdout] test tests::isobands_original_code_issue_6_3_5 ... ok
[INFO] [stdout] test tests::isobands_original_code_issue_6_5_7 ... ok
[INFO] [stdout] test tests::isobands_simple_same_with_quadtree ... ok
[INFO] [stdout] test tests::isobands_volcano_same_with_quadtree ... ok
[INFO] [stdout] test tests::isobands_pot_pop_same_with_quadtree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8b68a21a4a8a105b7b9dcc42df79452ec32cc7423d32d6c9a7de674195791a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b68a21a4a8a105b7b9dcc42df79452ec32cc7423d32d6c9a7de674195791a4", kill_on_drop: false }`
[INFO] [stdout] b8b68a21a4a8a105b7b9dcc42df79452ec32cc7423d32d6c9a7de674195791a4