[INFO] fetching crate nt-primes 0.0.0...
[INFO] testing nt-primes-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate nt-primes 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nt-primes 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nt-primes 0.0.0
[INFO] finished tweaking crates.io crate nt-primes 0.0.0
[INFO] tweaked toml for crates.io crate nt-primes 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded number-theory v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd17c87431176d5f60e5f27fcf470927a58f55dd8063732d1ad70447b4beef94
[INFO] running `Command { std: "docker" "start" "-a" "cd17c87431176d5f60e5f27fcf470927a58f55dd8063732d1ad70447b4beef94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd17c87431176d5f60e5f27fcf470927a58f55dd8063732d1ad70447b4beef94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd17c87431176d5f60e5f27fcf470927a58f55dd8063732d1ad70447b4beef94", kill_on_drop: false }`
[INFO] [stdout] cd17c87431176d5f60e5f27fcf470927a58f55dd8063732d1ad70447b4beef94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4829de5a177ec12734d263887056ad9a4bef89e4f2fa22d4aa3b2df6c931df09
[INFO] running `Command { std: "docker" "start" "-a" "4829de5a177ec12734d263887056ad9a4bef89e4f2fa22d4aa3b2df6c931df09", kill_on_drop: false }`
[INFO] [stderr]    Compiling number-theory v0.0.4
[INFO] [stderr]    Compiling nt-primes v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:133:6
[INFO] [stdout]     |
[INFO] [stdout] 118 | /      loop {
[INFO] [stdout] 119 | |        iter+=1;
[INFO] [stdout] 120 | |        
[INFO] [stdout] 121 | |        if iter < u64::MAX-*self {
[INFO] [stdout] ...   |
[INFO] [stdout] 131 | |        }
[INFO] [stdout] 132 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 133 |        return 0u64 // this should never return 
[INFO] [stdout]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 226 | /      loop {
[INFO] [stdout] 227 | |        x.successor();
[INFO] [stdout] 228 | |        if x.is_standard(){
[INFO] [stdout] 229 | |          return Some(x)
[INFO] [stdout] 230 | |        }
[INFO] [stdout] 231 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 232 |        
[INFO] [stdout] 233 |        return None  // this will never return
[INFO] [stdout]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 241 | /      loop {
[INFO] [stdout] 242 | |        x.mut_subtraction(Mpz::one());
[INFO] [stdout] 243 | |        if x.is_standard(){
[INFO] [stdout] 244 | |          return Some(x)
[INFO] [stdout] 245 | |        }
[INFO] [stdout] 246 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 247 |        
[INFO] [stdout] 248 |        return None
[INFO] [stdout]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 254 | /     loop {
[INFO] [stdout] 255 | |     
[INFO] [stdout] 256 | |     iter.successor();
[INFO] [stdout] 257 | |     
[INFO] [stdout] ...   |
[INFO] [stdout] 267 | |     
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 269 |       
[INFO] [stdout] 270 |       return Mpz::zero() // this should never return
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "4829de5a177ec12734d263887056ad9a4bef89e4f2fa22d4aa3b2df6c931df09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4829de5a177ec12734d263887056ad9a4bef89e4f2fa22d4aa3b2df6c931df09", kill_on_drop: false }`
[INFO] [stdout] 4829de5a177ec12734d263887056ad9a4bef89e4f2fa22d4aa3b2df6c931df09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f08f6350ba67564e4403a9f3b097367d9fe57a1bec008c565257566d458965df
[INFO] running `Command { std: "docker" "start" "-a" "f08f6350ba67564e4403a9f3b097367d9fe57a1bec008c565257566d458965df", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:133:6
[INFO] [stdout]     |
[INFO] [stdout] 118 | /      loop {
[INFO] [stdout] 119 | |        iter+=1;
[INFO] [stdout] 120 | |        
[INFO] [stdout] 121 | |        if iter < u64::MAX-*self {
[INFO] [stdout] ...   |
[INFO] [stdout] 131 | |        }
[INFO] [stdout] 132 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 133 |        return 0u64 // this should never return 
[INFO] [stdout]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nt-primes v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 226 | /      loop {
[INFO] [stdout] 227 | |        x.successor();
[INFO] [stdout] 228 | |        if x.is_standard(){
[INFO] [stdout] 229 | |          return Some(x)
[INFO] [stdout] 230 | |        }
[INFO] [stdout] 231 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 232 |        
[INFO] [stdout] 233 |        return None  // this will never return
[INFO] [stdout]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 241 | /      loop {
[INFO] [stdout] 242 | |        x.mut_subtraction(Mpz::one());
[INFO] [stdout] 243 | |        if x.is_standard(){
[INFO] [stdout] 244 | |          return Some(x)
[INFO] [stdout] 245 | |        }
[INFO] [stdout] 246 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 247 |        
[INFO] [stdout] 248 |        return None
[INFO] [stdout]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 254 | /     loop {
[INFO] [stdout] 255 | |     
[INFO] [stdout] 256 | |     iter.successor();
[INFO] [stdout] 257 | |     
[INFO] [stdout] ...   |
[INFO] [stdout] 267 | |     
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 269 |       
[INFO] [stdout] 270 |       return Mpz::zero() // this should never return
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:133:6
[INFO] [stdout]     |
[INFO] [stdout] 118 | /      loop {
[INFO] [stdout] 119 | |        iter+=1;
[INFO] [stdout] 120 | |        
[INFO] [stdout] 121 | |        if iter < u64::MAX-*self {
[INFO] [stdout] ...   |
[INFO] [stdout] 131 | |        }
[INFO] [stdout] 132 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 133 |        return 0u64 // this should never return 
[INFO] [stdout]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 226 | /      loop {
[INFO] [stdout] 227 | |        x.successor();
[INFO] [stdout] 228 | |        if x.is_standard(){
[INFO] [stdout] 229 | |          return Some(x)
[INFO] [stdout] 230 | |        }
[INFO] [stdout] 231 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 232 |        
[INFO] [stdout] 233 |        return None  // this will never return
[INFO] [stdout]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 241 | /      loop {
[INFO] [stdout] 242 | |        x.mut_subtraction(Mpz::one());
[INFO] [stdout] 243 | |        if x.is_standard(){
[INFO] [stdout] 244 | |          return Some(x)
[INFO] [stdout] 245 | |        }
[INFO] [stdout] 246 | |      }
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] 247 |        
[INFO] [stdout] 248 |        return None
[INFO] [stdout]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/traits.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 254 | /     loop {
[INFO] [stdout] 255 | |     
[INFO] [stdout] 256 | |     iter.successor();
[INFO] [stdout] 257 | |     
[INFO] [stdout] ...   |
[INFO] [stdout] 267 | |     
[INFO] [stdout] 268 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 269 |       
[INFO] [stdout] 270 |       return Mpz::zero() // this should never return
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "f08f6350ba67564e4403a9f3b097367d9fe57a1bec008c565257566d458965df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08f6350ba67564e4403a9f3b097367d9fe57a1bec008c565257566d458965df", kill_on_drop: false }`
[INFO] [stdout] f08f6350ba67564e4403a9f3b097367d9fe57a1bec008c565257566d458965df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ce47a0afb545cfb64164c8c2bd8267c0dac2fe1cc837bb6a581f41e128b3a40
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7ce47a0afb545cfb64164c8c2bd8267c0dac2fe1cc837bb6a581f41e128b3a40", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/traits.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 118 | /      loop {
[INFO] [stderr] 119 | |        iter+=1;
[INFO] [stderr] 120 | |        
[INFO] [stderr] 121 | |        if iter < u64::MAX-*self {
[INFO] [stderr] ...   |
[INFO] [stderr] 131 | |        }
[INFO] [stderr] 132 | |      }
[INFO] [stderr]     | |______- any code following this expression is unreachable
[INFO] [stderr] 133 |        return 0u64 // this should never return 
[INFO] [stderr]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/traits.rs:233:6
[INFO] [stderr]     |
[INFO] [stderr] 226 | /      loop {
[INFO] [stderr] 227 | |        x.successor();
[INFO] [stderr] 228 | |        if x.is_standard(){
[INFO] [stderr] 229 | |          return Some(x)
[INFO] [stderr] 230 | |        }
[INFO] [stderr] 231 | |      }
[INFO] [stderr]     | |______- any code following this expression is unreachable
[INFO] [stderr] 232 |        
[INFO] [stderr] 233 |        return None  // this will never return
[INFO] [stderr]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/traits.rs:248:6
[INFO] [stderr]     |
[INFO] [stderr] 241 | /      loop {
[INFO] [stderr] 242 | |        x.mut_subtraction(Mpz::one());
[INFO] [stderr] 243 | |        if x.is_standard(){
[INFO] [stderr] 244 | |          return Some(x)
[INFO] [stderr] 245 | |        }
[INFO] [stderr] 246 | |      }
[INFO] [stderr]     | |______- any code following this expression is unreachable
[INFO] [stderr] 247 |        
[INFO] [stderr] 248 |        return None
[INFO] [stderr]     |        ^^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/traits.rs:270:5
[INFO] [stderr]     |
[INFO] [stderr] 254 | /     loop {
[INFO] [stderr] 255 | |     
[INFO] [stderr] 256 | |     iter.successor();
[INFO] [stderr] 257 | |     
[INFO] [stderr] ...   |
[INFO] [stderr] 267 | |     
[INFO] [stderr] 268 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 269 |       
[INFO] [stderr] 270 |       return Mpz::zero() // this should never return
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: `nt-primes` (lib) generated 4 warnings
[INFO] [stderr] warning: `nt-primes` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nt_primes-ff4bcef39bfe35dc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nt-primes
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/traits.rs - traits::NTPrimality::is_form (line 54) ... FAILED
[INFO] [stdout] test src/traits.rs - traits::NTPrimality::nearest_greater (line 39) ... FAILED
[INFO] [stdout] test src/traits.rs - traits::NTPrimality::delta (line 25) ... FAILED
[INFO] [stdout] test src/traits.rs - traits::NTPrimality::sophie_safe (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/traits.rs - traits::NTPrimality::is_form (line 54) stdout ----
[INFO] [stdout] error[E0599]: no method named `is_form` found for type `u64` in the current scope
[INFO] [stdout]  --> src/traits.rs:58:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | assert_eq!(true, pythagorean.is_form(4u64,1u64))
[INFO] [stdout]   |                              ^^^^^^^ method not found in `u64`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/traits.rs - traits::NTPrimality::nearest_greater (line 39) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mpz`
[INFO] [stdout]  --> src/traits.rs:41:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | let point = Mpz::u_from_string("45431654658454164674896465").unwrap();
[INFO] [stdout]   |             ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nt_primes::Mpz;
[INFO] [stdout]   |
[INFO] [stdout] 3 | use number_theory::Mpz;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/traits.rs - traits::NTPrimality::delta (line 25) stdout ----
[INFO] [stdout] error[E0599]: no method named `delta` found for type `u64` in the current scope
[INFO] [stdout]  --> src/traits.rs:28:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | let twin = start.delta(2).unwrap();
[INFO] [stdout]   |                  ^^^^^ method not found in `u64`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/traits.rs - traits::NTPrimality::sophie_safe (line 15) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/traits.rs:16:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | ```
[INFO] [stdout]   | ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 3 | '``
[INFO] [stdout]   | ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/traits.rs:16:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | ```
[INFO] [stdout]   |  ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 3 | `'`
[INFO] [stdout]   |  ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/traits.rs:16:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | ```
[INFO] [stdout]   |   ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 3 | ``'
[INFO] [stdout]   |   ~
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `u64` in the current scope
[INFO] [stdout]  --> src/traits.rs:19:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | let safe = sophie.unwrap();
[INFO] [stdout]   |                   ^^^^^^ method not found in `u64`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/traits.rs - traits::NTPrimality::delta (line 25)
[INFO] [stdout]     src/traits.rs - traits::NTPrimality::is_form (line 54)
[INFO] [stdout]     src/traits.rs - traits::NTPrimality::nearest_greater (line 39)
[INFO] [stdout]     src/traits.rs - traits::NTPrimality::sophie_safe (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "7ce47a0afb545cfb64164c8c2bd8267c0dac2fe1cc837bb6a581f41e128b3a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce47a0afb545cfb64164c8c2bd8267c0dac2fe1cc837bb6a581f41e128b3a40", kill_on_drop: false }`
[INFO] [stdout] 7ce47a0afb545cfb64164c8c2bd8267c0dac2fe1cc837bb6a581f41e128b3a40