[INFO] fetching crate poly_interp 1.0.0-beta.1...
[INFO] testing poly_interp-1.0.0-beta.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate poly_interp 1.0.0-beta.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate poly_interp 1.0.0-beta.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate poly_interp 1.0.0-beta.1
[INFO] tweaked toml for crates.io crate poly_interp 1.0.0-beta.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate poly_interp 1.0.0-beta.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate poly_interp 1.0.0-beta.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 984bf43d075cca2cfd42f63aa713769dcefda0105506d2a3673436e0a8905a81
[INFO] running `Command { std: "docker" "start" "-a" "984bf43d075cca2cfd42f63aa713769dcefda0105506d2a3673436e0a8905a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "984bf43d075cca2cfd42f63aa713769dcefda0105506d2a3673436e0a8905a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "984bf43d075cca2cfd42f63aa713769dcefda0105506d2a3673436e0a8905a81", kill_on_drop: false }`
[INFO] [stdout] 984bf43d075cca2cfd42f63aa713769dcefda0105506d2a3673436e0a8905a81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c572eda532232b3ad9d8214f5da306865a7b55af23331025fdac4753b34cc5fb
[INFO] running `Command { std: "docker" "start" "-a" "c572eda532232b3ad9d8214f5da306865a7b55af23331025fdac4753b34cc5fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling poly_interp v1.0.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c572eda532232b3ad9d8214f5da306865a7b55af23331025fdac4753b34cc5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c572eda532232b3ad9d8214f5da306865a7b55af23331025fdac4753b34cc5fb", kill_on_drop: false }`
[INFO] [stdout] c572eda532232b3ad9d8214f5da306865a7b55af23331025fdac4753b34cc5fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01c7eeb0b4aa6595dfcc05a4369b0cb61ed709c86d27ba123c2d7ac71f7b61fa
[INFO] running `Command { std: "docker" "start" "-a" "01c7eeb0b4aa6595dfcc05a4369b0cb61ed709c86d27ba123c2d7ac71f7b61fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling poly_interp v1.0.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "01c7eeb0b4aa6595dfcc05a4369b0cb61ed709c86d27ba123c2d7ac71f7b61fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c7eeb0b4aa6595dfcc05a4369b0cb61ed709c86d27ba123c2d7ac71f7b61fa", kill_on_drop: false }`
[INFO] [stdout] 01c7eeb0b4aa6595dfcc05a4369b0cb61ed709c86d27ba123c2d7ac71f7b61fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a6fb1ea9801b4417bb9382e2070c3b4c39a3bb565b86aa7142e40f0f56c67fa
[INFO] running `Command { std: "docker" "start" "-a" "3a6fb1ea9801b4417bb9382e2070c3b4c39a3bb565b86aa7142e40f0f56c67fa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/poly_interp-0b5607e8788b2cdb)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-1add6de99ee80118)
[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] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test derivative ... ok
[INFO] [stdout] test evaluate ... ok
[INFO] [stdout] test interpolate ... ok
[INFO] [stdout] test from_zeros ... ok
[INFO] [stdout] test newtons_method_ ... ok
[INFO] [stdout] test integral ... ok
[INFO] [stdout] test polynomial_div_f64 ... ok
[INFO] [stdout] test polynomial_from_f64 ... ok
[INFO] [stdout] test polynomial_mul ... ok
[INFO] [stdout] test polynomial_mul_f64 ... ok
[INFO] [stdout] test polynomial_newtons_method ... ok
[INFO] [stdout] test xyt_curve ... ok
[INFO] [stdout] test polynomial_neg ... ok
[INFO] [stdout] test polynomial_sub ... ok
[INFO] [stdout] test polynomial_add ... ok
[INFO] [stderr]    Doc-tests poly_interp
[INFO] [stdout] test xyt_curve_derivative ... ok
[INFO] [stdout] test xyt_curve_newtons_method ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "3a6fb1ea9801b4417bb9382e2070c3b4c39a3bb565b86aa7142e40f0f56c67fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6fb1ea9801b4417bb9382e2070c3b4c39a3bb565b86aa7142e40f0f56c67fa", kill_on_drop: false }`
[INFO] [stdout] 3a6fb1ea9801b4417bb9382e2070c3b4c39a3bb565b86aa7142e40f0f56c67fa