[INFO] fetching crate numerous 0.1.0...
[INFO] testing numerous-0.1.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate numerous 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate numerous 0.1.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcd v2.3.0
[INFO] [stderr]   Downloaded prime_factorization v1.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 202fd5985a08240595b2ea0a2954da8bdc692d66dd8cb585627e42419c9603e6
[INFO] running `Command { std: "docker" "start" "-a" "202fd5985a08240595b2ea0a2954da8bdc692d66dd8cb585627e42419c9603e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "202fd5985a08240595b2ea0a2954da8bdc692d66dd8cb585627e42419c9603e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202fd5985a08240595b2ea0a2954da8bdc692d66dd8cb585627e42419c9603e6", kill_on_drop: false }`
[INFO] [stdout] 202fd5985a08240595b2ea0a2954da8bdc692d66dd8cb585627e42419c9603e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e47b21092a92d1e35aadbe6470a62fa06d13eef2860817895105a070bd0fbc2e
[INFO] running `Command { std: "docker" "start" "-a" "e47b21092a92d1e35aadbe6470a62fa06d13eef2860817895105a070bd0fbc2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling prime_factorization v1.0.4
[INFO] [stderr]    Compiling numerous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "e47b21092a92d1e35aadbe6470a62fa06d13eef2860817895105a070bd0fbc2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e47b21092a92d1e35aadbe6470a62fa06d13eef2860817895105a070bd0fbc2e", kill_on_drop: false }`
[INFO] [stdout] e47b21092a92d1e35aadbe6470a62fa06d13eef2860817895105a070bd0fbc2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a68795a3105ac1692d90f5b37d1dbedffb4b78652caf66a34cbc792034fcd67
[INFO] running `Command { std: "docker" "start" "-a" "9a68795a3105ac1692d90f5b37d1dbedffb4b78652caf66a34cbc792034fcd67", kill_on_drop: false }`
[INFO] [stderr]    Compiling numerous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "9a68795a3105ac1692d90f5b37d1dbedffb4b78652caf66a34cbc792034fcd67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a68795a3105ac1692d90f5b37d1dbedffb4b78652caf66a34cbc792034fcd67", kill_on_drop: false }`
[INFO] [stdout] 9a68795a3105ac1692d90f5b37d1dbedffb4b78652caf66a34cbc792034fcd67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5053f125299ce1b53e9d9e43818d55aa265e5f2a5dadcfda117ff5b2d0279584
[INFO] running `Command { std: "docker" "start" "-a" "5053f125299ce1b53e9d9e43818d55aa265e5f2a5dadcfda117ff5b2d0279584", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numerous-9fc49f939eb4f90f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test factor::test_is_perfect_power ... ok
[INFO] [stdout] test tests::test_is_pronic ... 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_squarefree ... ok
[INFO] [stdout] test tests::test_is_achilles ... ok
[INFO] [stdout] test tests::test_is_unusual ... 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_sphenic (line 218) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_pronic (line 280) ... 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_perfect_power (line 140) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_unusual (line 369) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_rough (line 340) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_smooth (line 310) ... 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_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_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_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] ---- 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_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] 
[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 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5053f125299ce1b53e9d9e43818d55aa265e5f2a5dadcfda117ff5b2d0279584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5053f125299ce1b53e9d9e43818d55aa265e5f2a5dadcfda117ff5b2d0279584", kill_on_drop: false }`
[INFO] [stdout] 5053f125299ce1b53e9d9e43818d55aa265e5f2a5dadcfda117ff5b2d0279584
[INFO] testing numerous-0.1.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate numerous 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate numerous 0.1.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 728b5b716e8ba85d87d4d393123837ee421ca66e63b3ae795c96376dea660f0a
[INFO] running `Command { std: "docker" "start" "-a" "728b5b716e8ba85d87d4d393123837ee421ca66e63b3ae795c96376dea660f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "728b5b716e8ba85d87d4d393123837ee421ca66e63b3ae795c96376dea660f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728b5b716e8ba85d87d4d393123837ee421ca66e63b3ae795c96376dea660f0a", kill_on_drop: false }`
[INFO] [stdout] 728b5b716e8ba85d87d4d393123837ee421ca66e63b3ae795c96376dea660f0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6f1cfcad0f669f94b4180cb1d025b361f3978ee9b88ddfa500161bfbc9ccfe1
[INFO] running `Command { std: "docker" "start" "-a" "a6f1cfcad0f669f94b4180cb1d025b361f3978ee9b88ddfa500161bfbc9ccfe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling prime_factorization v1.0.4
[INFO] [stderr]    Compiling numerous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "a6f1cfcad0f669f94b4180cb1d025b361f3978ee9b88ddfa500161bfbc9ccfe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6f1cfcad0f669f94b4180cb1d025b361f3978ee9b88ddfa500161bfbc9ccfe1", kill_on_drop: false }`
[INFO] [stdout] a6f1cfcad0f669f94b4180cb1d025b361f3978ee9b88ddfa500161bfbc9ccfe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bed687bef45c04cd571af9dcf22b7e54d2f43875eecad2e63a547167cc915b82
[INFO] running `Command { std: "docker" "start" "-a" "bed687bef45c04cd571af9dcf22b7e54d2f43875eecad2e63a547167cc915b82", kill_on_drop: false }`
[INFO] [stderr]    Compiling numerous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "bed687bef45c04cd571af9dcf22b7e54d2f43875eecad2e63a547167cc915b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed687bef45c04cd571af9dcf22b7e54d2f43875eecad2e63a547167cc915b82", kill_on_drop: false }`
[INFO] [stdout] bed687bef45c04cd571af9dcf22b7e54d2f43875eecad2e63a547167cc915b82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bc4d48da6346af816a59d0658169b2d7dfea967477a81cadff0662d4d5c4926
[INFO] running `Command { std: "docker" "start" "-a" "1bc4d48da6346af816a59d0658169b2d7dfea967477a81cadff0662d4d5c4926", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numerous-98de54caf01ef2aa)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test factor::test_is_perfect_power ... ok
[INFO] [stdout] test tests::test_is_pronic ... ok
[INFO] [stdout] test tests::test_is_powerful ... ok
[INFO] [stdout] test tests::test_is_achilles ... 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] 
[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_achilles (line 103) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_powerful (line 51) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_squarefree (line 246) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_semiprime (line 185) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_pronic (line 280) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_unusual (line 369) ... FAILED
[INFO] [stdout] test src/lib.rs - factor::is_perfect_power (line 140) ... 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_smooth (line 310) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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_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_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_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_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_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] ---- 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_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_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] 
[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 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1bc4d48da6346af816a59d0658169b2d7dfea967477a81cadff0662d4d5c4926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc4d48da6346af816a59d0658169b2d7dfea967477a81cadff0662d4d5c4926", kill_on_drop: false }`
[INFO] [stdout] 1bc4d48da6346af816a59d0658169b2d7dfea967477a81cadff0662d4d5c4926
