[INFO] fetching crate libnum 0.1.2...
[INFO] testing libnum-0.1.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate libnum 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate libnum 0.1.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnum 0.1.2
[INFO] finished tweaking crates.io crate libnum 0.1.2
[INFO] tweaked toml for crates.io crate libnum 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate libnum 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigfloat v1.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8389ff3acfdd0d3deeb69fd9c63ec9f09b3d883cde90d5347ceb8d29960bb70
[INFO] running `Command { std: "docker" "start" "-a" "c8389ff3acfdd0d3deeb69fd9c63ec9f09b3d883cde90d5347ceb8d29960bb70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8389ff3acfdd0d3deeb69fd9c63ec9f09b3d883cde90d5347ceb8d29960bb70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8389ff3acfdd0d3deeb69fd9c63ec9f09b3d883cde90d5347ceb8d29960bb70", kill_on_drop: false }`
[INFO] [stdout] c8389ff3acfdd0d3deeb69fd9c63ec9f09b3d883cde90d5347ceb8d29960bb70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67c7b45e6deb09d087a2d5d492ddc12fdf805db59551df3c95d0d8954c0a8723
[INFO] running `Command { std: "docker" "start" "-a" "67c7b45e6deb09d087a2d5d492ddc12fdf805db59551df3c95d0d8954c0a8723", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling num-bigfloat v1.6.2
[INFO] [stderr]    Compiling libnum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.12s
[INFO] running `Command { std: "docker" "inspect" "67c7b45e6deb09d087a2d5d492ddc12fdf805db59551df3c95d0d8954c0a8723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c7b45e6deb09d087a2d5d492ddc12fdf805db59551df3c95d0d8954c0a8723", kill_on_drop: false }`
[INFO] [stdout] 67c7b45e6deb09d087a2d5d492ddc12fdf805db59551df3c95d0d8954c0a8723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a791cbee72b9165c7c719326540578452deac6673b1df65401d21a4093afc9e7
[INFO] running `Command { std: "docker" "start" "-a" "a791cbee72b9165c7c719326540578452deac6673b1df65401d21a4093afc9e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libnum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "a791cbee72b9165c7c719326540578452deac6673b1df65401d21a4093afc9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a791cbee72b9165c7c719326540578452deac6673b1df65401d21a4093afc9e7", kill_on_drop: false }`
[INFO] [stdout] a791cbee72b9165c7c719326540578452deac6673b1df65401d21a4093afc9e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b9c5c0020aa69201cf880a36463daee02207e41eff41adc8739201e40d2111c
[INFO] running `Command { std: "docker" "start" "-a" "8b9c5c0020aa69201cf880a36463daee02207e41eff41adc8739201e40d2111c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libnum-a2b8c34bf14a1c36)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/libnum-c0a24547dbaf5206)
[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 libnum
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/lib.rs - num::Numeric::asin (line 111) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::div (line 55) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::cos (line 99) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::and_operation (line 157) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::atan (line 123) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::add (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::exp (line 75) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::acos (line 117) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::log (line 129) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::log10 (line 87) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::mod_operation (line 136) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::or_operation (line 164) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::left_shift (line 143) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::mul (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::log2 (line 81) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::pow (line 62) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::right_shift (line 150) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::sin (line 93) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::sqrt (line 69) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::sub (line 41) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::xor_operation (line 171) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::tan (line 105) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - num::Numeric::asin (line 111) stdout ----
[INFO] [stdout] error[E0599]: no method named `asin` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:113:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.asin().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[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/lib.rs - num::Numeric::div (line 55) stdout ----
[INFO] [stdout] error[E0599]: no method named `div` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:58:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.div(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[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/lib.rs - num::Numeric::cos (line 99) stdout ----
[INFO] [stdout] error[E0599]: no method named `cos` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:101:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.cos().unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[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/lib.rs - num::Numeric::and_operation (line 157) stdout ----
[INFO] [stdout] error[E0599]: no method named `and_operation` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:160:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.and_operation(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^^^ method not found in `String`
[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/lib.rs - num::Numeric::atan (line 123) stdout ----
[INFO] [stdout] error[E0599]: no method named `atan` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:125:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.atan().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[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/lib.rs - num::Numeric::add (line 34) stdout ----
[INFO] [stdout] error[E0599]: no method named `add` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:37:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.add(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[INFO] [stdout]  --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/arith.rs:91:8
[INFO] [stdout]   |
[INFO] [stdout]   = note: the method is available for `String` here
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ops::Add;
[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 E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - num::Numeric::exp (line 75) stdout ----
[INFO] [stdout] error[E0599]: no method named `exp` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:77:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.exp().unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[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/lib.rs - num::Numeric::acos (line 117) stdout ----
[INFO] [stdout] error[E0599]: no method named `acos` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:119:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.acos().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[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/lib.rs - num::Numeric::log (line 129) stdout ----
[INFO] [stdout] error[E0599]: no method named `log` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:132:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.log(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[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/lib.rs - num::Numeric::log10 (line 87) stdout ----
[INFO] [stdout] error[E0599]: no method named `log10` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:89:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.log10().unwrap());
[INFO] [stdout]   |                     ^^^^^ method not found in `String`
[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/lib.rs - num::Numeric::mod_operation (line 136) stdout ----
[INFO] [stdout] error[E0599]: no method named `mod_operation` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:139:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.mod_operation(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^^^ method not found in `String`
[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/lib.rs - num::Numeric::or_operation (line 164) stdout ----
[INFO] [stdout] error[E0599]: no method named `or_operation` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:167:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.or_operation(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^^ help: there is a method with a similar name: `repeat`
[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/lib.rs - num::Numeric::left_shift (line 143) stdout ----
[INFO] [stdout] error[E0599]: no method named `left_shift` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:146:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.left_shift(d).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^ method not found in `String`
[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/lib.rs - num::Numeric::mul (line 48) stdout ----
[INFO] [stdout] error[E0599]: no method named `mul` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:51:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.mul(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[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/lib.rs - num::Numeric::log2 (line 81) stdout ----
[INFO] [stdout] error[E0599]: no method named `log2` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:83:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.log2().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[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/lib.rs - num::Numeric::pow (line 62) stdout ----
[INFO] [stdout] error[E0599]: no method named `pow` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:65:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.pow(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ help: there is a method with a similar name: `pop`
[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/lib.rs - num::Numeric::right_shift (line 150) stdout ----
[INFO] [stdout] error[E0599]: no method named `right_shift` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:153:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.right_shift(d).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^ method not found in `String`
[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/lib.rs - num::Numeric::sin (line 93) stdout ----
[INFO] [stdout] error[E0599]: no method named `sin` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:95:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.sin().unwrap());
[INFO] [stdout]   |                     ^^^ help: there is a method with a similar name: `splitn`
[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/lib.rs - num::Numeric::sqrt (line 69) stdout ----
[INFO] [stdout] error[E0599]: no method named `sqrt` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:71:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.sqrt().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[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/lib.rs - num::Numeric::sub (line 41) stdout ----
[INFO] [stdout] error[E0599]: no method named `sub` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:44:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.sub(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[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/lib.rs - num::Numeric::xor_operation (line 171) stdout ----
[INFO] [stdout] error[E0599]: no method named `xor_operation` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:174:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.xor_operation(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^^^ method not found in `String`
[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/lib.rs - num::Numeric::tan (line 105) stdout ----
[INFO] [stdout] error[E0599]: no method named `tan` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:107:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.tan().unwrap());
[INFO] [stdout]   |                     ^^^ help: there is a method with a similar name: `retain`
[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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - num::Numeric::acos (line 117)
[INFO] [stdout]     src/lib.rs - num::Numeric::add (line 34)
[INFO] [stdout]     src/lib.rs - num::Numeric::and_operation (line 157)
[INFO] [stdout]     src/lib.rs - num::Numeric::asin (line 111)
[INFO] [stdout]     src/lib.rs - num::Numeric::atan (line 123)
[INFO] [stdout]     src/lib.rs - num::Numeric::cos (line 99)
[INFO] [stdout]     src/lib.rs - num::Numeric::div (line 55)
[INFO] [stdout]     src/lib.rs - num::Numeric::exp (line 75)
[INFO] [stdout]     src/lib.rs - num::Numeric::left_shift (line 143)
[INFO] [stdout]     src/lib.rs - num::Numeric::log (line 129)
[INFO] [stdout]     src/lib.rs - num::Numeric::log10 (line 87)
[INFO] [stdout]     src/lib.rs - num::Numeric::log2 (line 81)
[INFO] [stdout]     src/lib.rs - num::Numeric::mod_operation (line 136)
[INFO] [stdout]     src/lib.rs - num::Numeric::mul (line 48)
[INFO] [stdout]     src/lib.rs - num::Numeric::or_operation (line 164)
[INFO] [stdout]     src/lib.rs - num::Numeric::pow (line 62)
[INFO] [stdout]     src/lib.rs - num::Numeric::right_shift (line 150)
[INFO] [stdout]     src/lib.rs - num::Numeric::sin (line 93)
[INFO] [stdout]     src/lib.rs - num::Numeric::sqrt (line 69)
[INFO] [stdout]     src/lib.rs - num::Numeric::sub (line 41)
[INFO] [stdout]     src/lib.rs - num::Numeric::tan (line 105)
[INFO] [stdout]     src/lib.rs - num::Numeric::xor_operation (line 171)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 22 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8b9c5c0020aa69201cf880a36463daee02207e41eff41adc8739201e40d2111c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b9c5c0020aa69201cf880a36463daee02207e41eff41adc8739201e40d2111c", kill_on_drop: false }`
[INFO] [stdout] 8b9c5c0020aa69201cf880a36463daee02207e41eff41adc8739201e40d2111c
[INFO] testing libnum-0.1.2 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate libnum 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate libnum 0.1.2 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnum 0.1.2
[INFO] finished tweaking crates.io crate libnum 0.1.2
[INFO] tweaked toml for crates.io crate libnum 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate libnum 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fe4768391dc9490fce4d2ebcf26710d2d6e7005f0aa87617948d12aeb034839
[INFO] running `Command { std: "docker" "start" "-a" "7fe4768391dc9490fce4d2ebcf26710d2d6e7005f0aa87617948d12aeb034839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fe4768391dc9490fce4d2ebcf26710d2d6e7005f0aa87617948d12aeb034839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe4768391dc9490fce4d2ebcf26710d2d6e7005f0aa87617948d12aeb034839", kill_on_drop: false }`
[INFO] [stdout] 7fe4768391dc9490fce4d2ebcf26710d2d6e7005f0aa87617948d12aeb034839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3e7405e54b1c8eccf9a6441d1dca61bb5fe4dc6a6222aba9cf04b4482558411
[INFO] running `Command { std: "docker" "start" "-a" "e3e7405e54b1c8eccf9a6441d1dca61bb5fe4dc6a6222aba9cf04b4482558411", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling num-bigfloat v1.6.2
[INFO] [stderr]    Compiling libnum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.86s
[INFO] running `Command { std: "docker" "inspect" "e3e7405e54b1c8eccf9a6441d1dca61bb5fe4dc6a6222aba9cf04b4482558411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e7405e54b1c8eccf9a6441d1dca61bb5fe4dc6a6222aba9cf04b4482558411", kill_on_drop: false }`
[INFO] [stdout] e3e7405e54b1c8eccf9a6441d1dca61bb5fe4dc6a6222aba9cf04b4482558411
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31cf16dd8d14552a6350cd5a6f5dae80aa6a594d9a0a559a5f4bcacfa998c205
[INFO] running `Command { std: "docker" "start" "-a" "31cf16dd8d14552a6350cd5a6f5dae80aa6a594d9a0a559a5f4bcacfa998c205", kill_on_drop: false }`
[INFO] [stderr]    Compiling libnum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "31cf16dd8d14552a6350cd5a6f5dae80aa6a594d9a0a559a5f4bcacfa998c205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31cf16dd8d14552a6350cd5a6f5dae80aa6a594d9a0a559a5f4bcacfa998c205", kill_on_drop: false }`
[INFO] [stdout] 31cf16dd8d14552a6350cd5a6f5dae80aa6a594d9a0a559a5f4bcacfa998c205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 360eb4ba1e71e6ed9d5ef6cd3ad7d17c218c0522c5c4c27ee21e6fd950db5a3e
[INFO] running `Command { std: "docker" "start" "-a" "360eb4ba1e71e6ed9d5ef6cd3ad7d17c218c0522c5c4c27ee21e6fd950db5a3e", 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/libnum-34a8996e10e2ab75)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/libnum-c9a83e62de080fce)
[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 libnum
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/lib.rs - num::Numeric::exp (line 75) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::cos (line 99) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::asin (line 111) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::div (line 55) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::atan (line 123) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::acos (line 117) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::and_operation (line 157) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::add (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::log2 (line 81) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::left_shift (line 143) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::mod_operation (line 136) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::log10 (line 87) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::pow (line 62) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::log (line 129) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::or_operation (line 164) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::mul (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::sqrt (line 69) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::sin (line 93) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::tan (line 105) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::right_shift (line 150) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::sub (line 41) ... FAILED
[INFO] [stdout] test src/lib.rs - num::Numeric::xor_operation (line 171) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - num::Numeric::exp (line 75) stdout ----
[INFO] [stdout] error[E0599]: no method named `exp` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:77:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.exp().unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::cos (line 99) stdout ----
[INFO] [stdout] error[E0599]: no method named `cos` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:101:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.cos().unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::asin (line 111) stdout ----
[INFO] [stdout] error[E0599]: no method named `asin` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:113:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.asin().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::div (line 55) stdout ----
[INFO] [stdout] error[E0599]: no method named `div` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:58:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.div(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::atan (line 123) stdout ----
[INFO] [stdout] error[E0599]: no method named `atan` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:125:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.atan().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::acos (line 117) stdout ----
[INFO] [stdout] error[E0599]: no method named `acos` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:119:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.acos().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::and_operation (line 157) stdout ----
[INFO] [stdout] error[E0599]: no method named `and_operation` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:160:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.and_operation(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::add (line 34) stdout ----
[INFO] [stdout] error[E0599]: no method named `add` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:37:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.add(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[INFO] [stdout]  --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/arith.rs:91:8
[INFO] [stdout]   |
[INFO] [stdout]   = note: the method is available for `String` here
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ops::Add;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::log2 (line 81) stdout ----
[INFO] [stdout] error[E0599]: no method named `log2` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:83:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.log2().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::left_shift (line 143) stdout ----
[INFO] [stdout] error[E0599]: no method named `left_shift` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:146:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.left_shift(d).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::mod_operation (line 136) stdout ----
[INFO] [stdout] error[E0599]: no method named `mod_operation` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:139:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.mod_operation(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::log10 (line 87) stdout ----
[INFO] [stdout] error[E0599]: no method named `log10` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:89:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.log10().unwrap());
[INFO] [stdout]   |                     ^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::pow (line 62) stdout ----
[INFO] [stdout] error[E0599]: no method named `pow` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:65:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.pow(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ help: there is a method with a similar name: `pop`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::log (line 129) stdout ----
[INFO] [stdout] error[E0599]: no method named `log` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:132:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.log(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::or_operation (line 164) stdout ----
[INFO] [stdout] error[E0599]: no method named `or_operation` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:167:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.or_operation(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^^ help: there is a method with a similar name: `repeat`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::mul (line 48) stdout ----
[INFO] [stdout] error[E0599]: no method named `mul` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:51:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.mul(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::sqrt (line 69) stdout ----
[INFO] [stdout] error[E0599]: no method named `sqrt` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:71:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.sqrt().unwrap());
[INFO] [stdout]   |                     ^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::sin (line 93) stdout ----
[INFO] [stdout] error[E0599]: no method named `sin` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:95:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.sin().unwrap());
[INFO] [stdout]   |                     ^^^ help: there is a method with a similar name: `splitn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::tan (line 105) stdout ----
[INFO] [stdout] error[E0599]: no method named `tan` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:107:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |    println!("{}", c.tan().unwrap());
[INFO] [stdout]   |                     ^^^ help: there is a method with a similar name: `retain`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::right_shift (line 150) stdout ----
[INFO] [stdout] error[E0599]: no method named `right_shift` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:153:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.right_shift(d).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::sub (line 41) stdout ----
[INFO] [stdout] error[E0599]: no method named `sub` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:44:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.sub(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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/lib.rs - num::Numeric::xor_operation (line 171) stdout ----
[INFO] [stdout] error[E0599]: no method named `xor_operation` found for struct `String` in the current scope
[INFO] [stdout]  --> src/lib.rs:174:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |    println!("{}", c.xor_operation(d.clone()).unwrap());
[INFO] [stdout]   |                     ^^^^^^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - num::Numeric::acos (line 117)
[INFO] [stdout]     src/lib.rs - num::Numeric::add (line 34)
[INFO] [stdout]     src/lib.rs - num::Numeric::and_operation (line 157)
[INFO] [stdout]     src/lib.rs - num::Numeric::asin (line 111)
[INFO] [stdout]     src/lib.rs - num::Numeric::atan (line 123)
[INFO] [stdout]     src/lib.rs - num::Numeric::cos (line 99)
[INFO] [stdout]     src/lib.rs - num::Numeric::div (line 55)
[INFO] [stdout]     src/lib.rs - num::Numeric::exp (line 75)
[INFO] [stdout]     src/lib.rs - num::Numeric::left_shift (line 143)
[INFO] [stdout]     src/lib.rs - num::Numeric::log (line 129)
[INFO] [stdout]     src/lib.rs - num::Numeric::log10 (line 87)
[INFO] [stdout]     src/lib.rs - num::Numeric::log2 (line 81)
[INFO] [stdout]     src/lib.rs - num::Numeric::mod_operation (line 136)
[INFO] [stdout]     src/lib.rs - num::Numeric::mul (line 48)
[INFO] [stdout]     src/lib.rs - num::Numeric::or_operation (line 164)
[INFO] [stdout]     src/lib.rs - num::Numeric::pow (line 62)
[INFO] [stdout]     src/lib.rs - num::Numeric::right_shift (line 150)
[INFO] [stdout]     src/lib.rs - num::Numeric::sin (line 93)
[INFO] [stdout]     src/lib.rs - num::Numeric::sqrt (line 69)
[INFO] [stdout]     src/lib.rs - num::Numeric::sub (line 41)
[INFO] [stdout]     src/lib.rs - num::Numeric::tan (line 105)
[INFO] [stdout]     src/lib.rs - num::Numeric::xor_operation (line 171)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 22 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "360eb4ba1e71e6ed9d5ef6cd3ad7d17c218c0522c5c4c27ee21e6fd950db5a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "360eb4ba1e71e6ed9d5ef6cd3ad7d17c218c0522c5c4c27ee21e6fd950db5a3e", kill_on_drop: false }`
[INFO] [stdout] 360eb4ba1e71e6ed9d5ef6cd3ad7d17c218c0522c5c4c27ee21e6fd950db5a3e
