[INFO] cloning repository https://github.com/SuperSamus/prime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SuperSamus/prime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperSamus%2Fprime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperSamus%2Fprime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ba6def4d44d32231eb18526a2cd50812b9f5bb9
[INFO] testing SuperSamus/prime against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperSamus%2Fprime" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuperSamus/prime
[INFO] finished tweaking git repo https://github.com/SuperSamus/prime
[INFO] tweaked toml for git repo https://github.com/SuperSamus/prime written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuperSamus/prime on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuperSamus/prime 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert-unchecked v0.1.2
[INFO] [stderr]   Downloaded num_cpus v1.12.0
[INFO] [stderr]   Downloaded hermit-abi v0.1.10
[INFO] [stderr]   Downloaded ctrlc v3.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61cc72f122e656b9dacc64ac1a0e0d49edcf2a654e3a439adbbeeed753565681
[INFO] running `Command { std: "docker" "start" "-a" "61cc72f122e656b9dacc64ac1a0e0d49edcf2a654e3a439adbbeeed753565681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61cc72f122e656b9dacc64ac1a0e0d49edcf2a654e3a439adbbeeed753565681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61cc72f122e656b9dacc64ac1a0e0d49edcf2a654e3a439adbbeeed753565681", kill_on_drop: false }`
[INFO] [stdout] 61cc72f122e656b9dacc64ac1a0e0d49edcf2a654e3a439adbbeeed753565681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3838ad68ee0e9c416ec05c8164c7498d6cf994ab2480784a7e06c40b9bf51579
[INFO] running `Command { std: "docker" "start" "-a" "3838ad68ee0e9c416ec05c8164c7498d6cf994ab2480784a7e06c40b9bf51579", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling assert-unchecked v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling prime v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/calculator.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[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] 22 -     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[INFO] [stdout] 22 +     !known_primes[..last_i].iter().any(|i| n.is_multiple_of(i) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/calculator.rs:40:18
[INFO] [stdout]    |
[INFO] [stdout] 40 |         .any(|i| (n.is_multiple_of(i)))
[INFO] [stdout]    |                  ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -         .any(|i| (n.is_multiple_of(i)))
[INFO] [stdout] 40 +         .any(|i| n.is_multiple_of(i) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.92s
[INFO] running `Command { std: "docker" "inspect" "3838ad68ee0e9c416ec05c8164c7498d6cf994ab2480784a7e06c40b9bf51579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3838ad68ee0e9c416ec05c8164c7498d6cf994ab2480784a7e06c40b9bf51579", kill_on_drop: false }`
[INFO] [stdout] 3838ad68ee0e9c416ec05c8164c7498d6cf994ab2480784a7e06c40b9bf51579
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49cee7a0f09cc3f580453cd92dbd40852fd9e0f0f4b17974d6c95898ab23720b
[INFO] running `Command { std: "docker" "start" "-a" "49cee7a0f09cc3f580453cd92dbd40852fd9e0f0f4b17974d6c95898ab23720b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling ctrlc v3.4.0
[INFO] [stderr]    Compiling prime v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/calculator.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[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] 22 -     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[INFO] [stdout] 22 +     !known_primes[..last_i].iter().any(|i| n.is_multiple_of(i) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/calculator.rs:40:18
[INFO] [stdout]    |
[INFO] [stdout] 40 |         .any(|i| (n.is_multiple_of(i)))
[INFO] [stdout]    |                  ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -         .any(|i| (n.is_multiple_of(i)))
[INFO] [stdout] 40 +         .any(|i| n.is_multiple_of(i) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/calculator.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[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] 22 -     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[INFO] [stdout] 22 +     !known_primes[..last_i].iter().any(|i| n.is_multiple_of(i) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/calculator.rs:40:18
[INFO] [stdout]    |
[INFO] [stdout] 40 |         .any(|i| (n.is_multiple_of(i)))
[INFO] [stdout]    |                  ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -         .any(|i| (n.is_multiple_of(i)))
[INFO] [stdout] 40 +         .any(|i| n.is_multiple_of(i) )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.32s
[INFO] running `Command { std: "docker" "inspect" "49cee7a0f09cc3f580453cd92dbd40852fd9e0f0f4b17974d6c95898ab23720b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49cee7a0f09cc3f580453cd92dbd40852fd9e0f0f4b17974d6c95898ab23720b", kill_on_drop: false }`
[INFO] [stdout] 49cee7a0f09cc3f580453cd92dbd40852fd9e0f0f4b17974d6c95898ab23720b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c437b235c1d81ced3e6625c3ce36967e92a57d4b78e34f9feef573eade2d8c4f
[INFO] running `Command { std: "docker" "start" "-a" "c437b235c1d81ced3e6625c3ce36967e92a57d4b78e34f9feef573eade2d8c4f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stdout] 
[INFO] [stderr]   --> src/calculator.rs:22:44
[INFO] [stdout] running 6 tests
[INFO] [stderr]    |
[INFO] [stdout] test calculator::tests::prime_test ... ok
[INFO] [stderr] 22 |     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[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] 22 -     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[INFO] [stderr] 22 +     !known_primes[..last_i].iter().any(|i| n.is_multiple_of(i) )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/calculator.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |         .any(|i| (n.is_multiple_of(i)))
[INFO] [stderr]    |                  ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -         .any(|i| (n.is_multiple_of(i)))
[INFO] [stderr] 40 +         .any(|i| n.is_multiple_of(i) )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `prime` (lib) generated 2 warnings (run `cargo fix --lib -p prime` to apply 2 suggestions)
[INFO] [stderr] warning: `prime` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prime-4232366bf9bd859b)
[INFO] [stdout] test generator::tests::generator_test ... ok
[INFO] [stdout] test generator::tests::par_chunks_generator_test ... ok
[INFO] [stdout] test calculator::tests::par_prime_test ... ok
[INFO] [stdout] test generator::tests::multi_generator_test ... ok
[INFO] [stdout] test generator::tests::par_chunks_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prime
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/calculator.rs:22:44
[INFO] [stderr]    |
[INFO] [stderr] 22 |     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[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] 22 -     !known_primes[..last_i].iter().any(|i| (n.is_multiple_of(i)))
[INFO] [stderr] 22 +     !known_primes[..last_i].iter().any(|i| n.is_multiple_of(i) )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/calculator.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |         .any(|i| (n.is_multiple_of(i)))
[INFO] [stderr]    |                  ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -         .any(|i| (n.is_multiple_of(i)))
[INFO] [stderr] 40 +         .any(|i| n.is_multiple_of(i) )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/generator.rs - generator::par_prime_generator_map_chunks (line 252) ... FAILED
[INFO] [stdout] test src/generator.rs - generator::par_prime_generator_map_chunks (line 264) ... FAILED
[INFO] [stdout] test src/generator.rs - generator::prime_generator (line 42) ... ok
[INFO] [stdout] test src/generator.rs - generator::prime_generator_map (line 72) ... ok
[INFO] [stdout] test src/generator.rs - generator::par_prime_generator (line 124) ... ok
[INFO] [stdout] test src/generator.rs - generator::par_prime_generator_map (line 161) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/generator.rs - generator::par_prime_generator_map_chunks (line 252) stdout ----
[INFO] [stdout] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument
[INFO] [stdout]    --> src/generator.rs:256:1
[INFO] [stdout]     |
[INFO] [stdout] 256 | par_prime_generator_map_chunks(15, Vec::new(), 0, 5, |n| {println!("{}", n)}, |_, _| true); // Prints 2, 3, 5, 7, 11, 13.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | |                                                    |
[INFO] [stdout]     | |                                                    takes 1 argument
[INFO] [stdout]     | expected closure that takes 2 arguments
[INFO] [stdout] 
[INFO] [stdout] error[E0593]: closure is expected to take 1 argument, but it takes 2 arguments
[INFO] [stdout]    --> src/generator.rs:256:1
[INFO] [stdout]     |
[INFO] [stdout] 256 | par_prime_generator_map_chunks(15, Vec::new(), 0, 5, |n| {println!("{}", n)}, |_, _| true); // Prints 2, 3, 5, 7, 11, 13.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------^^^^^^
[INFO] [stdout]     | |                                                                             |
[INFO] [stdout]     | |                                                                             takes 2 arguments
[INFO] [stdout]     | expected closure that takes 1 argument
[INFO] [stdout] 
[INFO] [stdout] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument
[INFO] [stdout]    --> src/generator.rs:257:1
[INFO] [stdout]     |
[INFO] [stdout] 257 | par_prime_generator_map_chunks(15, vec![2, 3, 5], 0, 5, |n| {println!("{}", n)}, |_, _| true); // Prints 7, 11, 13.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | |                                                       |
[INFO] [stdout]     | |                                                       takes 1 argument
[INFO] [stdout]     | expected closure that takes 2 arguments
[INFO] [stdout] 
[INFO] [stdout] error[E0593]: closure is expected to take 1 argument, but it takes 2 arguments
[INFO] [stdout]    --> src/generator.rs:257:1
[INFO] [stdout]     |
[INFO] [stdout] 257 | par_prime_generator_map_chunks(15, vec![2, 3, 5], 0, 5, |n| {println!("{}", n)}, |_, _| true); // Prints 7, 11, 13.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------^^^^^^
[INFO] [stdout]     | |                                                                                |
[INFO] [stdout]     | |                                                                                takes 2 arguments
[INFO] [stdout]     | expected closure that takes 1 argument
[INFO] [stdout] 
[INFO] [stdout] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument
[INFO] [stdout]    --> src/generator.rs:258:1
[INFO] [stdout]     |
[INFO] [stdout] 258 | par_prime_generator_map_chunks(15, vec![2, 3, 5, 7, 11, 13, 17, 19], 0, 5, |n| {println!("{}", n)}, |_, _| true);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | |                                                                          |
[INFO] [stdout]     | |                                                                          takes 1 argument
[INFO] [stdout]     | expected closure that takes 2 arguments
[INFO] [stdout] 
[INFO] [stdout] error[E0593]: closure is expected to take 1 argument, but it takes 2 arguments
[INFO] [stdout]    --> src/generator.rs:258:1
[INFO] [stdout]     |
[INFO] [stdout] 258 | par_prime_generator_map_chunks(15, vec![2, 3, 5, 7, 11, 13, 17, 19], 0, 5, |n| {println!("{}", n)}, |_, _| true);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------^^^^^^
[INFO] [stdout]     | |                                                                                                   |
[INFO] [stdout]     | |                                                                                                   takes 2 arguments
[INFO] [stdout]     | expected closure that takes 1 argument
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0593`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generator.rs - generator::par_prime_generator_map_chunks (line 264) stdout ----
[INFO] [stdout] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument
[INFO] [stdout]    --> src/generator.rs:268:1
[INFO] [stdout]     |
[INFO] [stdout] 268 | par_prime_generator_map_chunks(15, Vec::new(), 0, 0, |n| {println!("{}", n)}, |_, _| true);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | |                                                    |
[INFO] [stdout]     | |                                                    takes 1 argument
[INFO] [stdout]     | expected closure that takes 2 arguments
[INFO] [stdout] 
[INFO] [stdout] error[E0593]: closure is expected to take 1 argument, but it takes 2 arguments
[INFO] [stdout]    --> src/generator.rs:268:1
[INFO] [stdout]     |
[INFO] [stdout] 268 | par_prime_generator_map_chunks(15, Vec::new(), 0, 0, |n| {println!("{}", n)}, |_, _| true);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------^^^^^^
[INFO] [stdout]     | |                                                                             |
[INFO] [stdout]     | |                                                                             takes 2 arguments
[INFO] [stdout]     | expected closure that takes 1 argument
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0593`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/generator.rs - generator::par_prime_generator_map_chunks (line 252)
[INFO] [stdout]     src/generator.rs - generator::par_prime_generator_map_chunks (line 264)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c437b235c1d81ced3e6625c3ce36967e92a57d4b78e34f9feef573eade2d8c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c437b235c1d81ced3e6625c3ce36967e92a57d4b78e34f9feef573eade2d8c4f", kill_on_drop: false }`
[INFO] [stdout] c437b235c1d81ced3e6625c3ce36967e92a57d4b78e34f9feef573eade2d8c4f
