[INFO] fetching crate numerous 0.1.0...
[INFO] testing numerous-0.1.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate numerous 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate numerous 0.1.0
[INFO] finished tweaking crates.io crate numerous 0.1.0
[INFO] tweaked toml for crates.io crate numerous 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate numerous 0.1.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d00a28e7b4b9e1537f93651953dbf43f2a7964114ce5a37dc6004aca58d57e5
[INFO] running `Command { std: "docker" "start" "-a" "6d00a28e7b4b9e1537f93651953dbf43f2a7964114ce5a37dc6004aca58d57e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d00a28e7b4b9e1537f93651953dbf43f2a7964114ce5a37dc6004aca58d57e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d00a28e7b4b9e1537f93651953dbf43f2a7964114ce5a37dc6004aca58d57e5", kill_on_drop: false }`
[INFO] [stdout] 6d00a28e7b4b9e1537f93651953dbf43f2a7964114ce5a37dc6004aca58d57e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77f4aa8176075415370a6225fb8a6eb3d76f1f25e5a79388a6897ff7551672dc
[INFO] running `Command { std: "docker" "start" "-a" "77f4aa8176075415370a6225fb8a6eb3d76f1f25e5a79388a6897ff7551672dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling prime_factorization v1.0.5
[INFO] [stderr]    Compiling numerous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.63s
[INFO] running `Command { std: "docker" "inspect" "77f4aa8176075415370a6225fb8a6eb3d76f1f25e5a79388a6897ff7551672dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f4aa8176075415370a6225fb8a6eb3d76f1f25e5a79388a6897ff7551672dc", kill_on_drop: false }`
[INFO] [stdout] 77f4aa8176075415370a6225fb8a6eb3d76f1f25e5a79388a6897ff7551672dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae754a16b4d3c3a1ceac5932e315fc5cd0ef03c527441a22fbf66aba300cc467
[INFO] running `Command { std: "docker" "start" "-a" "ae754a16b4d3c3a1ceac5932e315fc5cd0ef03c527441a22fbf66aba300cc467", kill_on_drop: false }`
[INFO] [stderr]    Compiling numerous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "ae754a16b4d3c3a1ceac5932e315fc5cd0ef03c527441a22fbf66aba300cc467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae754a16b4d3c3a1ceac5932e315fc5cd0ef03c527441a22fbf66aba300cc467", kill_on_drop: false }`
[INFO] [stdout] ae754a16b4d3c3a1ceac5932e315fc5cd0ef03c527441a22fbf66aba300cc467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8272fb10b4ac2e2520046122f01a5b57acaaa616950a26fba32b9d0c82a7ab86
[INFO] running `Command { std: "docker" "start" "-a" "8272fb10b4ac2e2520046122f01a5b57acaaa616950a26fba32b9d0c82a7ab86", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numerous-76a40f8067de0c34)
[INFO] [stderr]    Doc-tests numerous
[INFO] [stdout] test factor::test_is_perfect_power ... ok
[INFO] [stdout] test tests::test_is_powerful ... ok
[INFO] [stdout] test tests::test_is_semiprime ... ok
[INFO] [stdout] test tests::test_is_sphenic ... ok
[INFO] [stdout] test tests::test_is_pronic ... ok
[INFO] [stdout] test tests::test_is_squarefree ... ok
[INFO] [stdout] test tests::test_is_unusual ... ok
[INFO] [stdout] test tests::test_is_achilles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - factor::is_achilles (line 103) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_powerful (line 51) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_smooth (line 310) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_pronic (line 280) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_perfect_power (line 140) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_semiprime (line 185) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_sphenic (line 218) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_rough (line 340) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_squarefree (line 246) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_unusual (line 369) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - factor::is_achilles (line 103) stdout ----
[INFO] [stdout] error: this file contains an unclosed delimiter
[INFO] [stdout]    --> src/lib.rs:107:41
[INFO] [stdout]     |
[INFO] [stdout] 106 | assert!(is_achilles(achilles_num);
[INFO] [stdout]     |        - unclosed delimiter
[INFO] [stdout] 107 | assert!(!is_achilles(not_achilles_num));
[INFO] [stdout]     |                                         ^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - factor::is_powerful (line 51) stdout ----
[INFO] [stdout] error: this file contains an unclosed delimiter
[INFO] [stdout]   --> src/lib.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 54 | assert!(is_powerful(powerful_num);
[INFO] [stdout]    |        - unclosed delimiter
[INFO] [stdout] 55 | assert!(!is_powerful(not_powerful_num));
[INFO] [stdout]    |                                         ^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - factor::is_smooth (line 310) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `is_smooth` in this scope
[INFO] [stdout]    --> src/lib.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 | assert!(is_smooth(five_smooth, 5));
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 313 - assert!(is_smooth(five_smooth, 5));
[INFO] [stdout] 313 + assert!(five_smooth(five_smooth, 5));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `is_smooth` in this scope
[INFO] [stdout]    --> src/lib.rs:314:10
[INFO] [stdout]     |
[INFO] [stdout] 314 | assert!(!is_smooth(three_smooth, 5));
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 314 - assert!(!is_smooth(three_smooth, 5));
[INFO] [stdout] 314 + assert!(!five_smooth(three_smooth, 5));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `is_smooth` in this scope
[INFO] [stdout]    --> src/lib.rs:315:9
[INFO] [stdout]     |
[INFO] [stdout] 315 | assert!(is_smooth(three_smooth, 3));
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 315 - assert!(is_smooth(three_smooth, 3));
[INFO] [stdout] 315 + assert!(five_smooth(three_smooth, 3));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - factor::is_pronic (line 280) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `is_pronic` in this scope
[INFO] [stdout]    --> src/lib.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 | assert!(is_pronic(pronic));
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 283 - assert!(is_pronic(pronic));
[INFO] [stdout] 283 + assert!(not_pronic(pronic));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `is_pronic` in this scope
[INFO] [stdout]    --> src/lib.rs:284:10
[INFO] [stdout]     |
[INFO] [stdout] 284 | assert!(!is_pronic(not_pronic));
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 284 - assert!(!is_pronic(not_pronic));
[INFO] [stdout] 284 + assert!(!not_pronic(not_pronic));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - factor::is_perfect_power (line 140) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `is_perfect_power` in this scope
[INFO] [stdout]    --> src/lib.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 | assert!(is_perfect_power(perfect));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `is_perfect_power` in this scope
[INFO] [stdout]    --> src/lib.rs:144:10
[INFO] [stdout]     |
[INFO] [stdout] 144 | assert!(!is_perfect_power(not_perfect));
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - factor::is_semiprime (line 185) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `is_semiprime` in this scope
[INFO] [stdout]    --> src/lib.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 | assert!(is_semiprime(semiprime));
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 188 - assert!(is_semiprime(semiprime));
[INFO] [stdout] 188 + assert!(not_semiprime(semiprime));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `is_semiprime` in this scope
[INFO] [stdout]    --> src/lib.rs:189:10
[INFO] [stdout]     |
[INFO] [stdout] 189 | assert!(!is_semiprime(not_semiprime));
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 189 - assert!(!is_semiprime(not_semiprime));
[INFO] [stdout] 189 + assert!(!not_semiprime(not_semiprime));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - factor::is_sphenic (line 218) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `is_sphenic` in this scope
[INFO] [stdout]    --> src/lib.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 | assert!(is_sphenic(sphenic));
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 221 - assert!(is_sphenic(sphenic));
[INFO] [stdout] 221 + assert!(not_sphenic(sphenic));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `is_shphenic` in this scope
[INFO] [stdout]    --> src/lib.rs:222:10
[INFO] [stdout]     |
[INFO] [stdout] 222 | assert!(!is_shphenic(not_sphenic));
[INFO] [stdout]     |          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - factor::is_rough (line 340) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `is_rough` in this scope
[INFO] [stdout]    --> src/lib.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 | assert!(is_rough(nineteen_rough, 19));
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `is_rough` in this scope
[INFO] [stdout]    --> src/lib.rs:343:10
[INFO] [stdout]     |
[INFO] [stdout] 343 | assert!(!is_rough(nineteen_rough-1, 19));
[INFO] [stdout]     |          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - factor::is_squarefree (line 246) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `is_squarefree` in this scope
[INFO] [stdout]    --> src/lib.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 | assert!(is_squarefree(squarefree));
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 249 - assert!(is_squarefree(squarefree));
[INFO] [stdout] 249 + assert!(not_squarefree(squarefree));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `is_squarefree` in this scope
[INFO] [stdout]    --> src/lib.rs:250:10
[INFO] [stdout]     |
[INFO] [stdout] 250 | assert!(!is_squarefree(not_squarefree));
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 250 - assert!(!is_squarefree(not_squarefree));
[INFO] [stdout] 250 + assert!(!not_squarefree(not_squarefree));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - factor::is_unusual (line 369) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `is_rough` in this scope
[INFO] [stdout]    --> src/lib.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 | assert!(is_rough(nineteen_rough, 19));
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `is_rough` in this scope
[INFO] [stdout]    --> src/lib.rs:372:10
[INFO] [stdout]     |
[INFO] [stdout] 372 | assert!(!is_rough(nineteen_rough-1, 19));
[INFO] [stdout]     |          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - factor::is_achilles (line 103)
[INFO] [stdout]     src/lib.rs - factor::is_perfect_power (line 140)
[INFO] [stdout]     src/lib.rs - factor::is_powerful (line 51)
[INFO] [stdout]     src/lib.rs - factor::is_pronic (line 280)
[INFO] [stdout]     src/lib.rs - factor::is_rough (line 340)
[INFO] [stdout]     src/lib.rs - factor::is_semiprime (line 185)
[INFO] [stdout]     src/lib.rs - factor::is_smooth (line 310)
[INFO] [stdout]     src/lib.rs - factor::is_sphenic (line 218)
[INFO] [stdout]     src/lib.rs - factor::is_squarefree (line 246)
[INFO] [stdout]     src/lib.rs - factor::is_unusual (line 369)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8272fb10b4ac2e2520046122f01a5b57acaaa616950a26fba32b9d0c82a7ab86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8272fb10b4ac2e2520046122f01a5b57acaaa616950a26fba32b9d0c82a7ab86", kill_on_drop: false }`
[INFO] [stdout] 8272fb10b4ac2e2520046122f01a5b57acaaa616950a26fba32b9d0c82a7ab86
