[INFO] fetching crate petri 0.0.4... [INFO] testing petri-0.0.4 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate petri 0.0.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate petri 0.0.4 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate petri 0.0.4 [INFO] finished tweaking crates.io crate petri 0.0.4 [INFO] tweaked toml for crates.io crate petri 0.0.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1eab5945ae03a0cea919dc645aa7fa65f9822b3220dd081e71a9b2b5afd35076 [INFO] running `Command { std: "docker" "start" "-a" "1eab5945ae03a0cea919dc645aa7fa65f9822b3220dd081e71a9b2b5afd35076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1eab5945ae03a0cea919dc645aa7fa65f9822b3220dd081e71a9b2b5afd35076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eab5945ae03a0cea919dc645aa7fa65f9822b3220dd081e71a9b2b5afd35076", kill_on_drop: false }` [INFO] [stdout] 1eab5945ae03a0cea919dc645aa7fa65f9822b3220dd081e71a9b2b5afd35076 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d45ccc4c2093f7f5b2b8c5e37246eb0551fcf86ebe715da732b0d7f1f44fa3f2 [INFO] running `Command { std: "docker" "start" "-a" "d45ccc4c2093f7f5b2b8c5e37246eb0551fcf86ebe715da732b0d7f1f44fa3f2", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling ndarray v0.10.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling petri v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/algo/simple.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | _marker: PhantomData<(O)>, [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/algo/simple.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | _marker: PhantomData<(O)>, [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.82s [INFO] running `Command { std: "docker" "inspect" "d45ccc4c2093f7f5b2b8c5e37246eb0551fcf86ebe715da732b0d7f1f44fa3f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d45ccc4c2093f7f5b2b8c5e37246eb0551fcf86ebe715da732b0d7f1f44fa3f2", kill_on_drop: false }` [INFO] [stdout] d45ccc4c2093f7f5b2b8c5e37246eb0551fcf86ebe715da732b0d7f1f44fa3f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf5f2febc5a7e3881fc633193c31312e2e4bac838005c14bc914e968fea4c669 [INFO] running `Command { std: "docker" "start" "-a" "cf5f2febc5a7e3881fc633193c31312e2e4bac838005c14bc914e968fea4c669", kill_on_drop: false }` [INFO] [stderr] Compiling petri v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/algo/simple.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | _marker: PhantomData<(O)>, [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/algo/simple.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | _marker: PhantomData<(O)>, [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/algo/simple.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | _marker: PhantomData<(O)>, [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/algo/simple.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | _marker: PhantomData<(O)>, [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "cf5f2febc5a7e3881fc633193c31312e2e4bac838005c14bc914e968fea4c669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf5f2febc5a7e3881fc633193c31312e2e4bac838005c14bc914e968fea4c669", kill_on_drop: false }` [INFO] [stdout] cf5f2febc5a7e3881fc633193c31312e2e4bac838005c14bc914e968fea4c669 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 15400a0547066f8d323227d5d2bb30dd441eb967addfd2df3aa258160dcbadd1 [INFO] running `Command { std: "docker" "start" "-a" "15400a0547066f8d323227d5d2bb30dd441eb967addfd2df3aa258160dcbadd1", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 9 tests [INFO] [stderr] --> src/algo/simple.rs:45:26 [INFO] [stdout] test ops::mutate::flip_bit::test::test_mutates_correctly ... ok [INFO] [stderr] | [INFO] [stderr] 45 | _marker: PhantomData<(O)>, [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/algo/simple.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | _marker: PhantomData<(O)>, [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/algo/simple.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | _marker: PhantomData<(O)>, [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/algo/simple.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | _marker: PhantomData<(O)>, [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/petri-9f02203cc21d5fec) [INFO] [stdout] test ops::crossover::two_point::test::test_crosses_correctly ... ok [INFO] [stdout] test ops::crossover::one_point::test::test_crosses_correctly ... ok [INFO] [stdout] test ops::crossover::one_point::test::test_panics_on_different_len ... ok [INFO] [stdout] test ops::mutate::shuffle_indexes::test::test_panics_on_lt_0 ... ok [INFO] [stdout] test ops::mutate::flip_bit::test::test_panics_on_gt_1 ... ok [INFO] [stdout] test ops::mutate::shuffle_indexes::test::test_panics_on_gt_1 ... ok [INFO] [stdout] test ops::crossover::two_point::test::test_panics_on_different_len ... ok [INFO] [stdout] test ops::mutate::flip_bit::test::test_panics_on_lt_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests petri [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/algo/simple.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | _marker: PhantomData<(O)>, [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/algo/simple.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | _marker: PhantomData<(O)>, [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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" "15400a0547066f8d323227d5d2bb30dd441eb967addfd2df3aa258160dcbadd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15400a0547066f8d323227d5d2bb30dd441eb967addfd2df3aa258160dcbadd1", kill_on_drop: false }` [INFO] [stdout] 15400a0547066f8d323227d5d2bb30dd441eb967addfd2df3aa258160dcbadd1