[INFO] fetching crate piecewise_polynomial 0.2.1...
[INFO] testing piecewise_polynomial-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate piecewise_polynomial 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate piecewise_polynomial 0.2.1
[INFO] finished tweaking crates.io crate piecewise_polynomial 0.2.1
[INFO] tweaked toml for crates.io crate piecewise_polynomial 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate piecewise_polynomial 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 77 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 595bce8ca647184a4cf64b31a3b0c8be10dc5a26646a8619a64f09533a749149
[INFO] running `Command { std: "docker" "start" "-a" "595bce8ca647184a4cf64b31a3b0c8be10dc5a26646a8619a64f09533a749149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "595bce8ca647184a4cf64b31a3b0c8be10dc5a26646a8619a64f09533a749149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "595bce8ca647184a4cf64b31a3b0c8be10dc5a26646a8619a64f09533a749149", kill_on_drop: false }`
[INFO] [stdout] 595bce8ca647184a4cf64b31a3b0c8be10dc5a26646a8619a64f09533a749149
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f325e883f2d2473c123845de1b8738a437ef425a15820c1cdf0fe2074f840afe
[INFO] running `Command { std: "docker" "start" "-a" "f325e883f2d2473c123845de1b8738a437ef425a15820c1cdf0fe2074f840afe", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling piecewise_polynomial v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.64s
[INFO] running `Command { std: "docker" "inspect" "f325e883f2d2473c123845de1b8738a437ef425a15820c1cdf0fe2074f840afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f325e883f2d2473c123845de1b8738a437ef425a15820c1cdf0fe2074f840afe", kill_on_drop: false }`
[INFO] [stdout] f325e883f2d2473c123845de1b8738a437ef425a15820c1cdf0fe2074f840afe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1ee612a4a06fef3c09dec4c2487d664691f86d27eb20ea96fc5436926135647
[INFO] running `Command { std: "docker" "start" "-a" "b1ee612a4a06fef3c09dec4c2487d664691f86d27eb20ea96fc5436926135647", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling piecewise_polynomial v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.63s
[INFO] running `Command { std: "docker" "inspect" "b1ee612a4a06fef3c09dec4c2487d664691f86d27eb20ea96fc5436926135647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ee612a4a06fef3c09dec4c2487d664691f86d27eb20ea96fc5436926135647", kill_on_drop: false }`
[INFO] [stdout] b1ee612a4a06fef3c09dec4c2487d664691f86d27eb20ea96fc5436926135647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a32511950b28cc5a4afd3312e74e2ec559dad4732350d63da2ab5d882b53adea
[INFO] running `Command { std: "docker" "start" "-a" "a32511950b28cc5a4afd3312e74e2ec559dad4732350d63da2ab5d882b53adea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piecewise_polynomial-2e1f9d1a0637cd3e)
[INFO] [stdout] 
[INFO] [stdout] running 94 tests
[INFO] [stdout] test linear::tests::test_linear_simple ... ok
[INFO] [stdout] test linear::tests::test_linear_big_fracs ... ok
[INFO] [stdout] test linear::tests::test_linear_small_fracs ... ok
[INFO] [stdout] test log_poly::taylor::exp_tail_tailor_ref ... ok
[INFO] [stdout] test log_poly::tests::evaluate_log_poly1 ... ok
[INFO] [stdout] test log_poly::tests::evaluate_log_poly3 ... ok
[INFO] [stdout] test log_poly::tests::evaluate_log_poly5 ... ok
[INFO] [stdout] test log_poly::tests::evaluate_int_of_log_poly_4 ... ok
[INFO] [stdout] test log_poly::tests::evaluate_log_poly6 ... ok
[INFO] [stdout] test log_poly::tests::evaluate_log_poly4 ... ok
[INFO] [stdout] test log_poly::tests::evaluate_log_poly0 ... ok
[INFO] [stdout] test log_poly::tests::evaluate_log_poly7 ... ok
[INFO] [stdout] test log_poly::tests::integral_log_poly2 ... ok
[INFO] [stdout] test log_poly::tests::evaluate_log_poly2 ... ok
[INFO] [stdout] test log_poly::tests::integral_log_poly1 ... ok
[INFO] [stdout] test log_poly::tests::integral_log_poly7 ... ok
[INFO] [stdout] test log_poly::tests::integral_log_poly8 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_log_poly4 ... ok
[INFO] [stdout] test log_poly::tests::integral_log_poly3 ... ok
[INFO] [stdout] test log_poly::tests::integral_log_poly5 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_log_poly1 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_log_poly3 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_log_poly5 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_log_poly6 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_log_poly7 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_poly1 ... ok
[INFO] [stdout] test log_poly::tests::integral_log_poly6 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_poly3 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_poly2 ... ok
[INFO] [stdout] test log_poly::tests::integral_log_poly0 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_log_poly2 ... ok
[INFO] [stdout] test log_poly::tests::evaluate_log_poly8 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_poly5 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_poly6 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_poly4 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_poly7 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_log_poly1 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_poly8 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_log_poly4 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_log_poly3 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_log_poly5 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_poly4 ... ok
[INFO] [stdout] test poly::tests::derivative_poly1 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_log_poly2 ... ok
[INFO] [stdout] test piecewise::tests::mul_assign_piecewise_poly1 ... ok
[INFO] [stdout] test piecewise::tests::sub_piecewise_poly1 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_poly2 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_poly1 ... ok
[INFO] [stdout] test poly::tests::derivative_poly3 ... ok
[INFO] [stdout] test poly::tests::derivative_poly4 ... ok
[INFO] [stdout] test poly::tests::derivative_poly5 ... ok
[INFO] [stdout] test poly::tests::derivative_poly6 ... ok
[INFO] [stdout] test poly::tests::derivative_poly8 ... ok
[INFO] [stdout] test poly::tests::evaluate_poly0 ... ok
[INFO] [stdout] test poly::tests::evaluate_poly2 ... ok
[INFO] [stdout] test poly::tests::evaluate_poly3 ... ok
[INFO] [stdout] test poly::tests::evaluate_poly4 ... ok
[INFO] [stdout] test poly::tests::evaluate_poly5 ... ok
[INFO] [stdout] test poly::tests::evaluate_poly6 ... ok
[INFO] [stdout] test poly::tests::evaluate_poly7 ... ok
[INFO] [stdout] test poly::tests::evaluate_poly8 ... ok
[INFO] [stdout] test poly::tests::integral_poly0 ... ok
[INFO] [stdout] test poly::tests::integral_poly1 ... ok
[INFO] [stdout] test poly::tests::integral_poly2 ... ok
[INFO] [stdout] test poly::tests::integral_poly5 ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_log_poly8 ... ok
[INFO] [stdout] test poly::tests::derivative_poly7 ... ok
[INFO] [stdout] test poly::tests::integral_poly6 ... ok
[INFO] [stdout] test poly::tests::integral_poly7 ... ok
[INFO] [stdout] test poly::tests::translate_poly0 ... ok
[INFO] [stdout] test poly::tests::translate_poly1 ... ok
[INFO] [stdout] test poly::tests::translate_poly2 ... ok
[INFO] [stdout] test poly::tests::translate_poly3 ... ok
[INFO] [stdout] test poly::tests::translate_poly4 ... ok
[INFO] [stdout] test poly::tests::translate_poly5 ... ok
[INFO] [stdout] test poly::tests::translate_poly6 ... ok
[INFO] [stdout] test poly::tests::translate_poly7 ... ok
[INFO] [stdout] test spline::tests::test_constrained_spline_big_fracs ... ok
[INFO] [stdout] test poly::tests::translate_poly8 ... ok
[INFO] [stdout] test spline::tests::test_constrained_spline_simple ... ok
[INFO] [stdout] test spline::tests::test_constrained_spline_small_fracs ... ok
[INFO] [stdout] test piecewise::tests::evaluate_piecewise_log_poly8_mid_seg ... ok
[INFO] [stdout] test poly::tests::derivative_poly0 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_poly7 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_log_poly6 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_poly3 ... ok
[INFO] [stdout] test poly::tests::integral_poly3 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_poly5 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_log_poly7 ... ok
[INFO] [stdout] test poly::tests::integral_poly4 ... ok
[INFO] [stdout] test piecewise::tests::integral_piecewise_poly6 ... ok
[INFO] [stdout] test poly::tests::derivative_poly2 ... ok
[INFO] [stdout] test log_poly::tests::integral_log_poly4 ... ok
[INFO] [stdout] test poly::tests::evaluate_poly1 ... ok
[INFO] [stderr]    Doc-tests piecewise_polynomial
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 94 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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" "a32511950b28cc5a4afd3312e74e2ec559dad4732350d63da2ab5d882b53adea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a32511950b28cc5a4afd3312e74e2ec559dad4732350d63da2ab5d882b53adea", kill_on_drop: false }`
[INFO] [stdout] a32511950b28cc5a4afd3312e74e2ec559dad4732350d63da2ab5d882b53adea