[INFO] fetching crate sparse-interp 0.0.4...
[INFO] testing sparse-interp-0.0.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate sparse-interp 0.0.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate sparse-interp 0.0.4
[INFO] finished tweaking crates.io crate sparse-interp 0.0.4
[INFO] tweaked toml for crates.io crate sparse-interp 0.0.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparse-interp 0.0.4 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded custom_error v1.9.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2b61cbf7b4ba585dc20acbb30d559b2906465fec173cd8cc4a85626a6f14767
[INFO] running `Command { std: "docker" "start" "-a" "e2b61cbf7b4ba585dc20acbb30d559b2906465fec173cd8cc4a85626a6f14767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2b61cbf7b4ba585dc20acbb30d559b2906465fec173cd8cc4a85626a6f14767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b61cbf7b4ba585dc20acbb30d559b2906465fec173cd8cc4a85626a6f14767", kill_on_drop: false }`
[INFO] [stdout] e2b61cbf7b4ba585dc20acbb30d559b2906465fec173cd8cc4a85626a6f14767
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8692ed76d83bd1afadfd7404dfb4fa1d49af5e1dfc7fce1697d02ef05b1bc226
[INFO] running `Command { std: "docker" "start" "-a" "8692ed76d83bd1afadfd7404dfb4fa1d49af5e1dfc7fce1697d02ef05b1bc226", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling custom_error v1.9.2
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling sparse-interp v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "8692ed76d83bd1afadfd7404dfb4fa1d49af5e1dfc7fce1697d02ef05b1bc226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8692ed76d83bd1afadfd7404dfb4fa1d49af5e1dfc7fce1697d02ef05b1bc226", kill_on_drop: false }`
[INFO] [stdout] 8692ed76d83bd1afadfd7404dfb4fa1d49af5e1dfc7fce1697d02ef05b1bc226
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20088d9f8ba000b352c691b8099957e5cdd781f842d5d802b45baef5e33ebc77
[INFO] running `Command { std: "docker" "start" "-a" "20088d9f8ba000b352c691b8099957e5cdd781f842d5d802b45baef5e33ebc77", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparse-interp v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "20088d9f8ba000b352c691b8099957e5cdd781f842d5d802b45baef5e33ebc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20088d9f8ba000b352c691b8099957e5cdd781f842d5d802b45baef5e33ebc77", kill_on_drop: false }`
[INFO] [stdout] 20088d9f8ba000b352c691b8099957e5cdd781f842d5d802b45baef5e33ebc77
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4d9532617786d176c01d43b42d5fc8d6169171741b8420ba6d14515b99d1c6e
[INFO] running `Command { std: "docker" "start" "-a" "c4d9532617786d176c01d43b42d5fc8d6169171741b8420ba6d14515b99d1c6e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sparse_interp-8040dff58784a584)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::add ... ok
[INFO] [stdout] test tests::bad_linear_algebra ... ok
[INFO] [stdout] test tests::classical_sparse_interp_exact ... ok
[INFO] [stdout] test tests::eval ... ok
[INFO] [stdout] test tests::pow ... ok
[INFO] [stdout] test tests::mul ... ok
[INFO] [stdout] test tests::classical_sparse_interp_overshoot ... ok
[INFO] [stdout] test tests::classical_spinterp_big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sparse_interp
[INFO] [stderr] warning: lint `missing_crate_level_docs` has been renamed to `rustdoc::missing_crate_level_docs`
[INFO] [stderr]  --> src/lib.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![warn(missing_crate_level_docs)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_crate_level_docs`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `invalid_html_tags` has been renamed to `rustdoc::invalid_html_tags`
[INFO] [stderr]  --> src/lib.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![warn(invalid_html_tags)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::invalid_html_tags`
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] test src/lib.rs - refpow (line 1197) ... ok
[INFO] [stdout] test src/lib.rs - RelativeParams (line 414) ... ok
[INFO] [stdout] test src/lib.rs - CloseToEq (line 376) ... ok
[INFO] [stdout] test src/lib.rs - Poly (line 794) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - PolyTraits::mp_eval_slice (line 565) ... ok
[INFO] [stdout] test src/lib.rs - PolyTraits::slice_mul (line 531) ... ok
[INFO] [stdout] test src/lib.rs - EvalTrait (line 640) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4d9532617786d176c01d43b42d5fc8d6169171741b8420ba6d14515b99d1c6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d9532617786d176c01d43b42d5fc8d6169171741b8420ba6d14515b99d1c6e", kill_on_drop: false }`
[INFO] [stdout] c4d9532617786d176c01d43b42d5fc8d6169171741b8420ba6d14515b99d1c6e