[INFO] fetching crate numerous 0.1.0...
[INFO] testing numerous-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate numerous 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate numerous 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prime_factorization v1.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14fd960a1f67adbc8bb225b6c5c1048fee18bd676e3f881e73f2d50ba132d1e6
[INFO] running `Command { std: "docker" "start" "-a" "14fd960a1f67adbc8bb225b6c5c1048fee18bd676e3f881e73f2d50ba132d1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14fd960a1f67adbc8bb225b6c5c1048fee18bd676e3f881e73f2d50ba132d1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14fd960a1f67adbc8bb225b6c5c1048fee18bd676e3f881e73f2d50ba132d1e6", kill_on_drop: false }`
[INFO] [stdout] 14fd960a1f67adbc8bb225b6c5c1048fee18bd676e3f881e73f2d50ba132d1e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df3be2ebfafee0ad7ca94aef2ee7c2074e872e8a4774c8b13c133b5054062326
[INFO] running `Command { std: "docker" "start" "-a" "df3be2ebfafee0ad7ca94aef2ee7c2074e872e8a4774c8b13c133b5054062326", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling num-bigint v0.4.5
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[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 v1.0.4
[INFO] [stderr]    Compiling numerous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "df3be2ebfafee0ad7ca94aef2ee7c2074e872e8a4774c8b13c133b5054062326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3be2ebfafee0ad7ca94aef2ee7c2074e872e8a4774c8b13c133b5054062326", kill_on_drop: false }`
[INFO] [stdout] df3be2ebfafee0ad7ca94aef2ee7c2074e872e8a4774c8b13c133b5054062326
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57ff848da4ba2a85d5294bf4ff300b9a10e7ac2d400102847f59367f1ea4e8ec
[INFO] running `Command { std: "docker" "start" "-a" "57ff848da4ba2a85d5294bf4ff300b9a10e7ac2d400102847f59367f1ea4e8ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling numerous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "57ff848da4ba2a85d5294bf4ff300b9a10e7ac2d400102847f59367f1ea4e8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ff848da4ba2a85d5294bf4ff300b9a10e7ac2d400102847f59367f1ea4e8ec", kill_on_drop: false }`
[INFO] [stdout] 57ff848da4ba2a85d5294bf4ff300b9a10e7ac2d400102847f59367f1ea4e8ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d4ac44dc47012c002819fbbf034e16ea9e644d6f4497cba08d04c848f80fd32
[INFO] running `Command { std: "docker" "start" "-a" "3d4ac44dc47012c002819fbbf034e16ea9e644d6f4497cba08d04c848f80fd32", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numerous-bbe20554fc9c0e27)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_is_powerful ... ok
[INFO] [stdout] test tests::test_is_pronic ... ok
[INFO] [stdout] test factor::test_is_perfect_power ... ok
[INFO] [stdout] test tests::test_is_semiprime ... ok
[INFO] [stdout] test tests::test_is_sphenic ... 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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numerous
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - factor::is_powerful (line 51) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_achilles (line 103) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_smooth (line 310) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_semiprime (line 185) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_squarefree (line 246) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_rough (line 340) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_sphenic (line 218) ... 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_unusual (line 369) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - factor::is_powerful (line 51) stdout ----
[INFO] [stdout] error: mismatched closing delimiter: `}`
[INFO] [stdout]  --> src/lib.rs:54:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_51_0() {
[INFO] [stdout]   |                                                                         - closing delimiter possibly meant for this
[INFO] [stdout] ...
[INFO] [stdout] 5 | assert!(is_powerful(powerful_num);
[INFO] [stdout]   |        ^ unclosed delimiter
[INFO] [stdout] 6 | assert!(!is_powerful(not_powerful_num));
[INFO] [stdout] 7 | } _doctest_main_src_lib_rs_51_0() }
[INFO] [stdout]   | ^ mismatched closing delimiter
[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_achilles (line 103) stdout ----
[INFO] [stdout] error: mismatched closing delimiter: `}`
[INFO] [stdout]  --> src/lib.rs:106:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_103_0() {
[INFO] [stdout]   |                                                                          - closing delimiter possibly meant for this
[INFO] [stdout] ...
[INFO] [stdout] 5 | assert!(is_achilles(achilles_num);
[INFO] [stdout]   |        ^ unclosed delimiter
[INFO] [stdout] 6 | assert!(!is_achilles(not_achilles_num));
[INFO] [stdout] 7 | } _doctest_main_src_lib_rs_103_0() }
[INFO] [stdout]   | ^ mismatched closing delimiter
[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] 5 | assert!(is_smooth(five_smooth, 5));
[INFO] [stdout]   |         ^^^^^^^^^ help: a local variable with a similar name exists: `five_smooth`
[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] 6 | assert!(!is_smooth(three_smooth, 5));
[INFO] [stdout]   |          ^^^^^^^^^ help: a local variable with a similar name exists: `five_smooth`
[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] 7 | assert!(is_smooth(three_smooth, 3));
[INFO] [stdout]   |         ^^^^^^^^^ help: a local variable with a similar name exists: `five_smooth`
[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_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] 5 | assert!(is_semiprime(semiprime));
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: a local variable with a similar name exists: `not_semiprime`
[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] 6 | assert!(!is_semiprime(not_semiprime));
[INFO] [stdout]   |          ^^^^^^^^^^^^ help: a local variable with a similar name exists: `not_semiprime`
[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] 5 | assert!(is_squarefree(squarefree));
[INFO] [stdout]   |         ^^^^^^^^^^^^^ help: a local variable with a similar name exists: `not_squarefree`
[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] 6 | assert!(!is_squarefree(not_squarefree));
[INFO] [stdout]   |          ^^^^^^^^^^^^^ help: a local variable with a similar name exists: `not_squarefree`
[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] 4 | 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] 5 | 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_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] 5 | assert!(is_sphenic(sphenic));
[INFO] [stdout]   |         ^^^^^^^^^^ help: a local variable with a similar name exists: `not_sphenic`
[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] 6 | 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_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] 5 | assert!(is_pronic(pronic));
[INFO] [stdout]   |         ^^^^^^^^^ help: a local variable with a similar name exists: `not_pronic`
[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] 6 | assert!(!is_pronic(not_pronic));
[INFO] [stdout]   |          ^^^^^^^^^ help: a local variable with a similar name exists: `not_pronic`
[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] 5 | 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] 6 | 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_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] 4 | 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] 5 | 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 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3d4ac44dc47012c002819fbbf034e16ea9e644d6f4497cba08d04c848f80fd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4ac44dc47012c002819fbbf034e16ea9e644d6f4497cba08d04c848f80fd32", kill_on_drop: false }`
[INFO] [stdout] 3d4ac44dc47012c002819fbbf034e16ea9e644d6f4497cba08d04c848f80fd32
