[INFO] fetching crate polynomial_subspaces 0.2.0... [INFO] testing polynomial_subspaces-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate polynomial_subspaces 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate polynomial_subspaces 0.2.0 [INFO] finished tweaking crates.io crate polynomial_subspaces 0.2.0 [INFO] tweaked toml for crates.io crate polynomial_subspaces 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate polynomial_subspaces 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate polynomial_subspaces 0.2.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded glam v0.28.0 [INFO] [stderr] Downloaded fast_polynomial v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc13a799e499b9fa7fdcd3145b832d272d43b168e22dbef9112d37ea703fb145 [INFO] running `Command { std: "docker" "start" "-a" "dc13a799e499b9fa7fdcd3145b832d272d43b168e22dbef9112d37ea703fb145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc13a799e499b9fa7fdcd3145b832d272d43b168e22dbef9112d37ea703fb145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc13a799e499b9fa7fdcd3145b832d272d43b168e22dbef9112d37ea703fb145", kill_on_drop: false }` [INFO] [stdout] dc13a799e499b9fa7fdcd3145b832d272d43b168e22dbef9112d37ea703fb145 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4b3a35c1768bbbc2b26e533c37355b5ddb9a0b76bb4aa5abc1fa3b6890ea87a [INFO] running `Command { std: "docker" "start" "-a" "e4b3a35c1768bbbc2b26e533c37355b5ddb9a0b76bb4aa5abc1fa3b6890ea87a", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling fast_polynomial v0.1.0 [INFO] [stderr] Compiling polynomial_subspaces v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "e4b3a35c1768bbbc2b26e533c37355b5ddb9a0b76bb4aa5abc1fa3b6890ea87a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4b3a35c1768bbbc2b26e533c37355b5ddb9a0b76bb4aa5abc1fa3b6890ea87a", kill_on_drop: false }` [INFO] [stdout] e4b3a35c1768bbbc2b26e533c37355b5ddb9a0b76bb4aa5abc1fa3b6890ea87a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5cd7970aa40194ca3b9b4547b9d6a2879bea1b10c8749d140ea87ff13b726c0e [INFO] running `Command { std: "docker" "start" "-a" "5cd7970aa40194ca3b9b4547b9d6a2879bea1b10c8749d140ea87ff13b726c0e", kill_on_drop: false }` [INFO] [stderr] Compiling polynomial_subspaces v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/my_symmetrical_basis_pair.rs:1347:30 [INFO] [stdout] | [INFO] [stdout] 1347 | &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1347 - &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stdout] 1347 + &|&diff| diff.abs() < TEST_EPSILON , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/my_symmetrical_basis_pair.rs:1388:30 [INFO] [stdout] | [INFO] [stdout] 1388 | &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1388 - &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stdout] 1388 + &|&diff| diff.abs() < TEST_EPSILON , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> examples/full_example.rs:62:30 [INFO] [stdout] | [INFO] [stdout] 62 | &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 - &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stdout] 62 + &|&diff| diff.abs() < TEST_EPSILON , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "5cd7970aa40194ca3b9b4547b9d6a2879bea1b10c8749d140ea87ff13b726c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cd7970aa40194ca3b9b4547b9d6a2879bea1b10c8749d140ea87ff13b726c0e", kill_on_drop: false }` [INFO] [stdout] 5cd7970aa40194ca3b9b4547b9d6a2879bea1b10c8749d140ea87ff13b726c0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2c28a2e46d2310e52c5eb9a72844f9f3b54605d07a12a3c0bdb78fa93b49cbf2 [INFO] running `Command { std: "docker" "start" "-a" "2c28a2e46d2310e52c5eb9a72844f9f3b54605d07a12a3c0bdb78fa93b49cbf2", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> examples/full_example.rs:62:30 [INFO] [stderr] | [INFO] [stderr] 62 | &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 62 - &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stderr] 62 + &|&diff| diff.abs() < TEST_EPSILON , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `polynomial_subspaces` (example "full_example") generated 1 warning (run `cargo fix --example "full_example"` to apply 1 suggestion) [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/my_symmetrical_basis_pair.rs:1347:30 [INFO] [stderr] | [INFO] [stderr] 1347 | &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1347 - &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stderr] 1347 + &|&diff| diff.abs() < TEST_EPSILON , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/my_symmetrical_basis_pair.rs:1388:30 [INFO] [stderr] | [INFO] [stderr] 1388 | &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 1388 - &|&diff| (diff.abs() < TEST_EPSILON), [INFO] [stderr] 1388 + &|&diff| diff.abs() < TEST_EPSILON , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `polynomial_subspaces` (lib test) generated 2 warnings (run `cargo fix --lib -p polynomial_subspaces --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polynomial_subspaces-218eb87541a7177c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test my_symmetrical_basis_pair::test::test_differentiate_single_nonhardcoded ... ok [INFO] [stdout] test my_symmetrical_basis_pair::test::test_product_goes_small ... ok [INFO] [stdout] test my_symmetrical_basis_pair::test::monomial_multiply_by_t ... ok [INFO] [stdout] test my_symmetrical_basis_pair::test::test_differentiate_single_small ... ok [INFO] [stdout] test my_symmetrical_basis_pair::test_more::monomials_match ... ok [INFO] [stdout] test my_symmetrical_basis_pair::test_more::monomial_derivatives_match ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests polynomial_subspaces [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" "2c28a2e46d2310e52c5eb9a72844f9f3b54605d07a12a3c0bdb78fa93b49cbf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c28a2e46d2310e52c5eb9a72844f9f3b54605d07a12a3c0bdb78fa93b49cbf2", kill_on_drop: false }` [INFO] [stdout] 2c28a2e46d2310e52c5eb9a72844f9f3b54605d07a12a3c0bdb78fa93b49cbf2