[INFO] fetching crate cubic-splines 0.2.0...
[INFO] testing cubic-splines-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate cubic-splines 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cubic-splines 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubic-splines 0.2.0
[INFO] finished tweaking crates.io crate cubic-splines 0.2.0
[INFO] tweaked toml for crates.io crate cubic-splines 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded roots v0.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27fe1517584b4f19b8714b85b594874ebe0e5102a11cc563fcdc9e62eeb0afef
[INFO] running `Command { std: "docker" "start" "-a" "27fe1517584b4f19b8714b85b594874ebe0e5102a11cc563fcdc9e62eeb0afef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27fe1517584b4f19b8714b85b594874ebe0e5102a11cc563fcdc9e62eeb0afef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fe1517584b4f19b8714b85b594874ebe0e5102a11cc563fcdc9e62eeb0afef", kill_on_drop: false }`
[INFO] [stdout] 27fe1517584b4f19b8714b85b594874ebe0e5102a11cc563fcdc9e62eeb0afef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f5083bffeaf032712c779a308d54f990e344beb03b6419bca60fc4536b7875
[INFO] running `Command { std: "docker" "start" "-a" "e4f5083bffeaf032712c779a308d54f990e344beb03b6419bca60fc4536b7875", kill_on_drop: false }`
[INFO] [stderr]    Compiling roots v0.0.6
[INFO] [stderr]    Compiling cubic-splines v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "e4f5083bffeaf032712c779a308d54f990e344beb03b6419bca60fc4536b7875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f5083bffeaf032712c779a308d54f990e344beb03b6419bca60fc4536b7875", kill_on_drop: false }`
[INFO] [stdout] e4f5083bffeaf032712c779a308d54f990e344beb03b6419bca60fc4536b7875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc8b97ee252a515823920ebea7d882fdf0c85dc640cdbbd5018f4ccddff301da
[INFO] running `Command { std: "docker" "start" "-a" "dc8b97ee252a515823920ebea7d882fdf0c85dc640cdbbd5018f4ccddff301da", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubic-splines v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "dc8b97ee252a515823920ebea7d882fdf0c85dc640cdbbd5018f4ccddff301da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8b97ee252a515823920ebea7d882fdf0c85dc640cdbbd5018f4ccddff301da", kill_on_drop: false }`
[INFO] [stdout] dc8b97ee252a515823920ebea7d882fdf0c85dc640cdbbd5018f4ccddff301da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f31f12706f9cbe0570570e039bd65c7aecc0d5ff4654086e585f19b968577232
[INFO] running `Command { std: "docker" "start" "-a" "f31f12706f9cbe0570570e039bd65c7aecc0d5ff4654086e585f19b968577232", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cubic_splines-56447d63dfb47c25)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cubic_poly::tests::test_double_root ... ok
[INFO] [stdout] test cubic_poly::tests::test_triple_root ... ok
[INFO] [stdout] test cubic_poly::tests::test_single_root ... ok
[INFO] [stdout] test tests::test_spline_of_polynomials ... ok
[INFO] [stdout] test tests::test_atmosphere ... ok
[INFO] [stdout] test tests::test_spline_with_derivatives ... ok
[INFO] [stdout] test cubic_poly::tests::test_poly_shift ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cubic-splines
[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" "f31f12706f9cbe0570570e039bd65c7aecc0d5ff4654086e585f19b968577232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31f12706f9cbe0570570e039bd65c7aecc0d5ff4654086e585f19b968577232", kill_on_drop: false }`
[INFO] [stdout] f31f12706f9cbe0570570e039bd65c7aecc0d5ff4654086e585f19b968577232