[INFO] fetching crate cubic_spline 1.0.0...
[INFO] testing cubic_spline-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cubic_spline 1.0.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate cubic_spline 1.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubic_spline 1.0.0
[INFO] finished tweaking crates.io crate cubic_spline 1.0.0
[INFO] tweaked toml for crates.io crate cubic_spline 1.0.0 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e74a2f0aec5554b4eaa7123de3f8a7d124b1cfc022d6b9885bac43787a066555
[INFO] running `Command { std: "docker" "start" "-a" "e74a2f0aec5554b4eaa7123de3f8a7d124b1cfc022d6b9885bac43787a066555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e74a2f0aec5554b4eaa7123de3f8a7d124b1cfc022d6b9885bac43787a066555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74a2f0aec5554b4eaa7123de3f8a7d124b1cfc022d6b9885bac43787a066555", kill_on_drop: false }`
[INFO] [stdout] e74a2f0aec5554b4eaa7123de3f8a7d124b1cfc022d6b9885bac43787a066555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 105aa51ac079970e4a3852a363440c69b9c8cc05af5a75570a104f84a253e280
[INFO] running `Command { std: "docker" "start" "-a" "105aa51ac079970e4a3852a363440c69b9c8cc05af5a75570a104f84a253e280", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubic_spline v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "105aa51ac079970e4a3852a363440c69b9c8cc05af5a75570a104f84a253e280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105aa51ac079970e4a3852a363440c69b9c8cc05af5a75570a104f84a253e280", kill_on_drop: false }`
[INFO] [stdout] 105aa51ac079970e4a3852a363440c69b9c8cc05af5a75570a104f84a253e280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61b22692169784706e04f1116f358d377e7a17f3a81a2b5f47635b06a5b32cf9
[INFO] running `Command { std: "docker" "start" "-a" "61b22692169784706e04f1116f358d377e7a17f3a81a2b5f47635b06a5b32cf9", 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] [stderr]    Compiling cubic_spline v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "61b22692169784706e04f1116f358d377e7a17f3a81a2b5f47635b06a5b32cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b22692169784706e04f1116f358d377e7a17f3a81a2b5f47635b06a5b32cf9", kill_on_drop: false }`
[INFO] [stdout] 61b22692169784706e04f1116f358d377e7a17f3a81a2b5f47635b06a5b32cf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec7a75d452650da818776aeb9f2f01c3436b2a88bd72a92238574b7566327486
[INFO] running `Command { std: "docker" "start" "-a" "ec7a75d452650da818776aeb9f2f01c3436b2a88bd72a92238574b7566327486", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cubic_spline-c52cac9c681bc2c1)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test points::test::from ... ok
[INFO] [stdout] test tests::calc_spline_arr_tst ... ok
[INFO] [stdout] test tests::calc_spline_flatten_err ... ok
[INFO] [stdout] test tests::invert_tst ... ok
[INFO] [stdout] test tests::calc_spline_tst ... ok
[INFO] [stdout] test tests::calc_spline_err ... ok
[INFO] [stdout] test tests::bench1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cubic_spline
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/opts.rs - opts::SplineOpts (line 20) ... ok
[INFO] [stdout] test src/points.rs - points::Point::invert_vertically (line 145) ... ok
[INFO] [stdout] test src/points.rs - points::Point::invert_horizontally (line 127) ... ok
[INFO] [stdout] test src/points.rs - points::Point::approx_eq_with_precision (line 112) ... ok
[INFO] [stdout] test src/points.rs - points::Point::approx_eq (line 96) ... ok
[INFO] [stdout] test src/opts.rs - opts::SplineOpts::default (line 120) ... ok
[INFO] [stdout] test src/points.rs - points::Points::calc_spline (line 300) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/tfti.rs - tfti::TryFrom (line 27) ... ok
[INFO] [stdout] test src/points.rs - points::Points::invert_horizontally (line 261) ... ok
[INFO] [stdout] test src/calc.rs - calc::calc_spline (line 10) ... ok
[INFO] [stdout] test src/points.rs - points::Points::invert_vertically (line 279) ... ok
[INFO] [stdout] test src/points.rs - points::Points (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec7a75d452650da818776aeb9f2f01c3436b2a88bd72a92238574b7566327486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7a75d452650da818776aeb9f2f01c3436b2a88bd72a92238574b7566327486", kill_on_drop: false }`
[INFO] [stdout] ec7a75d452650da818776aeb9f2f01c3436b2a88bd72a92238574b7566327486