[INFO] fetching crate poly_interp 1.0.0-beta.1...
[INFO] testing poly_interp-1.0.0-beta.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate poly_interp 1.0.0-beta.1 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate poly_interp 1.0.0-beta.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] 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e341aac8b7333b13c254fa82a01d4c37bb8b99a147a5c3cc7a6602395c1a7b16
[INFO] running `Command { std: "docker" "start" "-a" "e341aac8b7333b13c254fa82a01d4c37bb8b99a147a5c3cc7a6602395c1a7b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e341aac8b7333b13c254fa82a01d4c37bb8b99a147a5c3cc7a6602395c1a7b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e341aac8b7333b13c254fa82a01d4c37bb8b99a147a5c3cc7a6602395c1a7b16", kill_on_drop: false }`
[INFO] [stdout] e341aac8b7333b13c254fa82a01d4c37bb8b99a147a5c3cc7a6602395c1a7b16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ba7cc552d59e8cb1902531d481c6906cb3fafdeaa222e1a47218e3eb0c254e3a
[INFO] running `Command { std: "docker" "start" "-a" "ba7cc552d59e8cb1902531d481c6906cb3fafdeaa222e1a47218e3eb0c254e3a", 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" "ba7cc552d59e8cb1902531d481c6906cb3fafdeaa222e1a47218e3eb0c254e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba7cc552d59e8cb1902531d481c6906cb3fafdeaa222e1a47218e3eb0c254e3a", kill_on_drop: false }`
[INFO] [stdout] ba7cc552d59e8cb1902531d481c6906cb3fafdeaa222e1a47218e3eb0c254e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 81dea8c9b589073067a6eb073425413f6874675a34bc7eace54fc87bb8cf006e
[INFO] running `Command { std: "docker" "start" "-a" "81dea8c9b589073067a6eb073425413f6874675a34bc7eace54fc87bb8cf006e", kill_on_drop: false }`
[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 1.13s
[INFO] running `Command { std: "docker" "inspect" "81dea8c9b589073067a6eb073425413f6874675a34bc7eace54fc87bb8cf006e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81dea8c9b589073067a6eb073425413f6874675a34bc7eace54fc87bb8cf006e", kill_on_drop: false }`
[INFO] [stdout] 81dea8c9b589073067a6eb073425413f6874675a34bc7eace54fc87bb8cf006e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3904d948d97356a1c735673161cf0bc6cb888b75ff0cad99b646d91ba242276b
[INFO] running `Command { std: "docker" "start" "-a" "3904d948d97356a1c735673161cf0bc6cb888b75ff0cad99b646d91ba242276b", 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-526c35292564ea00)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-5994fc02516879bb)
[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 evaluate ... ok
[INFO] [stdout] test derivative ... ok
[INFO] [stdout] test integral ... ok
[INFO] [stdout] test interpolate ... ok
[INFO] [stdout] test newtons_method_ ... 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_add ... ok
[INFO] [stdout] test polynomial_neg ... ok
[INFO] [stdout] test polynomial_sub ... ok
[INFO] [stdout] test xyt_curve ... ok
[INFO] [stdout] test xyt_curve_derivative ... ok
[INFO] [stdout] test polynomial_newtons_method ... ok
[INFO] [stdout] test xyt_curve_newtons_method ... ok
[INFO] [stderr]    Doc-tests poly_interp
[INFO] [stdout] test from_zeros ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "3904d948d97356a1c735673161cf0bc6cb888b75ff0cad99b646d91ba242276b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3904d948d97356a1c735673161cf0bc6cb888b75ff0cad99b646d91ba242276b", kill_on_drop: false }`
[INFO] [stdout] 3904d948d97356a1c735673161cf0bc6cb888b75ff0cad99b646d91ba242276b