[INFO] fetching crate poly_interp 1.0.0-beta.1...
[INFO] testing poly_interp-1.0.0-beta.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate poly_interp 1.0.0-beta.1 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate poly_interp 1.0.0-beta.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dad37d22b90e6ff1bdd48cc5206010059aa652c68c6550a83f215132954b214c
[INFO] running `Command { std: "docker" "start" "-a" "dad37d22b90e6ff1bdd48cc5206010059aa652c68c6550a83f215132954b214c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dad37d22b90e6ff1bdd48cc5206010059aa652c68c6550a83f215132954b214c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad37d22b90e6ff1bdd48cc5206010059aa652c68c6550a83f215132954b214c", kill_on_drop: false }`
[INFO] [stdout] dad37d22b90e6ff1bdd48cc5206010059aa652c68c6550a83f215132954b214c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 985959cab19ea326495a510ce1a5c7c1bfa81a8ef227a48c36d434c335dd80c6
[INFO] running `Command { std: "docker" "start" "-a" "985959cab19ea326495a510ce1a5c7c1bfa81a8ef227a48c36d434c335dd80c6", 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 0.39s
[INFO] running `Command { std: "docker" "inspect" "985959cab19ea326495a510ce1a5c7c1bfa81a8ef227a48c36d434c335dd80c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "985959cab19ea326495a510ce1a5c7c1bfa81a8ef227a48c36d434c335dd80c6", kill_on_drop: false }`
[INFO] [stdout] 985959cab19ea326495a510ce1a5c7c1bfa81a8ef227a48c36d434c335dd80c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e358ad222a98d5f74af9d8c79125a9bd13034748f44c87c5ad1fca654f71662f
[INFO] running `Command { std: "docker" "start" "-a" "e358ad222a98d5f74af9d8c79125a9bd13034748f44c87c5ad1fca654f71662f", 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 0.82s
[INFO] running `Command { std: "docker" "inspect" "e358ad222a98d5f74af9d8c79125a9bd13034748f44c87c5ad1fca654f71662f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e358ad222a98d5f74af9d8c79125a9bd13034748f44c87c5ad1fca654f71662f", kill_on_drop: false }`
[INFO] [stdout] e358ad222a98d5f74af9d8c79125a9bd13034748f44c87c5ad1fca654f71662f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d6fe6cc6e9025e5ced5145f84e50f8236a29e1de58907bb34fa4b2019c572ae
[INFO] running `Command { std: "docker" "start" "-a" "9d6fe6cc6e9025e5ced5145f84e50f8236a29e1de58907bb34fa4b2019c572ae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/poly_interp-526c35292564ea00)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-5994fc02516879bb)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests poly_interp
[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 from_zeros ... ok
[INFO] [stdout] test evaluate ... ok
[INFO] [stdout] test integral ... ok
[INFO] [stdout] test interpolate ... ok
[INFO] [stdout] test newtons_method_ ... ok
[INFO] [stdout] test polynomial_add ... ok
[INFO] [stdout] test polynomial_div_f64 ... ok
[INFO] [stdout] test polynomial_mul ... ok
[INFO] [stdout] test polynomial_mul_f64 ... ok
[INFO] [stdout] test polynomial_neg ... ok
[INFO] [stdout] test polynomial_from_f64 ... ok
[INFO] [stdout] test polynomial_newtons_method ... ok
[INFO] [stdout] test polynomial_sub ... ok
[INFO] [stdout] test xyt_curve ... ok
[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" "9d6fe6cc6e9025e5ced5145f84e50f8236a29e1de58907bb34fa4b2019c572ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6fe6cc6e9025e5ced5145f84e50f8236a29e1de58907bb34fa4b2019c572ae", kill_on_drop: false }`
[INFO] [stdout] 9d6fe6cc6e9025e5ced5145f84e50f8236a29e1de58907bb34fa4b2019c572ae