[INFO] crate modulator 0.1.0 is already in cache
[INFO] extracting crate modulator 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/modulator/0.1.0
[INFO] extracting crate modulator 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/modulator/0.1.0
[INFO] validating manifest of modulator-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of modulator-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing modulator-0.1.0
[INFO] finished frobbing modulator-0.1.0
[INFO] frobbed toml for modulator-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/modulator/0.1.0/Cargo.toml
[INFO] started frobbing modulator-0.1.0
[INFO] finished frobbing modulator-0.1.0
[INFO] frobbed toml for modulator-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/modulator/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing modulator-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/modulator/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3d0117ebb81a01f60deb81bae94679c568fd074c394fcfcd9c3d651b4feb423b
[INFO] running `"docker" "start" "-a" "3d0117ebb81a01f60deb81bae94679c568fd074c394fcfcd9c3d651b4feb423b"`
[INFO] [stderr]    Compiling modulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sources.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub wave: Box<Fn(&Wave, f32) -> f32>, // wave closure, receives self and time in s
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Wave, f32) -> f32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sources.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn wave(mut self, wave: Box<Fn(&Wave, f32) -> f32>) -> Self {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Wave, f32) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sources.rs:56:42
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn set_wave(&mut self, wave: Box<Fn(&Wave, f32) -> f32>) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Wave, f32) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sources.rs:76:34
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]    |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sources.rs:162:34
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sources.rs:309:34
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sources.rs:528:34
[INFO] [stderr]     |
[INFO] [stderr] 528 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sources.rs:701:34
[INFO] [stderr]     |
[INFO] [stderr] 701 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:396:34
[INFO] [stderr]     |
[INFO] [stderr] 396 |     fn as_any(&mut self) -> &mut Any;
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "3d0117ebb81a01f60deb81bae94679c568fd074c394fcfcd9c3d651b4feb423b"`
[INFO] running `"docker" "rm" "-f" "3d0117ebb81a01f60deb81bae94679c568fd074c394fcfcd9c3d651b4feb423b"`
[INFO] [stdout] 3d0117ebb81a01f60deb81bae94679c568fd074c394fcfcd9c3d651b4feb423b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/modulator/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2884bd2524098958450bed58c20c0f5a84bc74bff58cbdcf9689ab5ef2478b22
[INFO] running `"docker" "start" "-a" "2884bd2524098958450bed58c20c0f5a84bc74bff58cbdcf9689ab5ef2478b22"`
[INFO] [stderr]    Compiling modulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sources.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub wave: Box<Fn(&Wave, f32) -> f32>, // wave closure, receives self and time in s
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Wave, f32) -> f32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sources.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn wave(mut self, wave: Box<Fn(&Wave, f32) -> f32>) -> Self {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Wave, f32) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sources.rs:56:42
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn set_wave(&mut self, wave: Box<Fn(&Wave, f32) -> f32>) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Wave, f32) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sources.rs:76:34
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]    |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sources.rs:162:34
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sources.rs:309:34
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sources.rs:528:34
[INFO] [stderr]     |
[INFO] [stderr] 528 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sources.rs:701:34
[INFO] [stderr]     |
[INFO] [stderr] 701 |     fn as_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:396:34
[INFO] [stderr]     |
[INFO] [stderr] 396 |     fn as_any(&mut self) -> &mut Any;
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "2884bd2524098958450bed58c20c0f5a84bc74bff58cbdcf9689ab5ef2478b22"`
[INFO] running `"docker" "rm" "-f" "2884bd2524098958450bed58c20c0f5a84bc74bff58cbdcf9689ab5ef2478b22"`
[INFO] [stdout] 2884bd2524098958450bed58c20c0f5a84bc74bff58cbdcf9689ab5ef2478b22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/modulator/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] de1eccbdc60390428a6eee9cc2bbc6e3e08200efa1f3d246ea33cb5ab3afcbf9
[INFO] running `"docker" "start" "-a" "de1eccbdc60390428a6eee9cc2bbc6e3e08200efa1f3d246ea33cb5ab3afcbf9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/modulator-7b9c9d5feb747c8b
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests modulator
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs -  (line 259) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 271) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 101) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 114) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 245) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 175) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 157) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 139) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 297) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 83) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 89) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 259) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `st` in this scope
[INFO] [stdout]  --> src/lib.rs:260:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let ampmod = st.m1.value("amp_mod"); // amplitude modulation value
[INFO] [stdout]   |              ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `st` in this scope
[INFO] [stdout]  --> src/lib.rs:261:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | if let Some(sw) = st.m1.get_mut("wave_sin") { // borrow trait object
[INFO] [stdout]   |                   ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Wave` in this scope
[INFO] [stdout]  --> src/lib.rs:262:50
[INFO] [stdout]   |
[INFO] [stdout] 5 |     if let Some(ss) = sw.as_any().downcast_mut::<Wave>() { // safely cast it
[INFO] [stdout]   |                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 271) stdout ----
[INFO] [stdout] error: unexpected `self` parameter in function
[INFO] [stdout]  --> src/lib.rs:272:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn as_any(&mut self) -> &mut Any {
[INFO] [stdout]   |           ^^^^^^^^^ not valid as function parameter
[INFO] [stdout]   |
[INFO] [stdout]   = note: `self` is only valid as the first parameter of an associated function
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Any` in this scope
[INFO] [stdout]  --> src/lib.rs:272:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn as_any(&mut self) -> &mut Any {
[INFO] [stdout]   |                              ^^^ not found in this scope
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::any::Any;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]  --> src/lib.rs:272:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn as_any(&mut self) -> &mut Any {
[INFO] [stdout]   |                         ^ help: consider giving it an explicit bounded or 'static lifetime: `&'static`
[INFO] [stdout]   |
[INFO] [stdout]   = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0412.
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 101) stdout ----
[INFO] [stdout] error: expected one of `!`, `::`, `;`, or `}`, found `,`
[INFO] [stdout]  --> src/lib.rs:103:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | m1: ModulatorEnv<f32>, // hosts modulators that give scalar f32 values
[INFO] [stdout]   |                      ^ expected one of `!`, `::`, `;`, or `}` here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `m1` in this scope
[INFO] [stdout]  --> src/lib.rs:103:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | m1: ModulatorEnv<f32>, // hosts modulators that give scalar f32 values
[INFO] [stdout]   | ^^
[INFO] [stdout]   | |
[INFO] [stdout]   | not found in this scope
[INFO] [stdout]   | expecting a type here because of type ascription
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ModulatorEnv` in this scope
[INFO] [stdout]  --> src/lib.rs:103:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | m1: ModulatorEnv<f32>, // hosts modulators that give scalar f32 values
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     not found in this scope
[INFO] [stdout]   |     expecting a type here because of type ascription
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 4 | use modulator::ModulatorEnv;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 114) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `st` in this scope
[INFO] [stdout]  --> src/lib.rs:116:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | st.m1.advance(dt);
[INFO] [stdout]   | ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dt` in this scope
[INFO] [stdout]  --> src/lib.rs:116:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | st.m1.advance(dt);
[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 -  (line 245) stdout ----
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]  --> src/lib.rs:248:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | self.height = self.base + self.range * st.m1.value(source);
[INFO] [stdout]   | ^^^^ `self` value is a keyword only available in methods with `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]  --> src/lib.rs:248:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | self.height = self.base + self.range * st.m1.value(source);
[INFO] [stdout]   |               ^^^^ `self` value is a keyword only available in methods with `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error[E0424]: expected value, found module `self`
[INFO] [stdout]  --> src/lib.rs:248:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | self.height = self.base + self.range * st.m1.value(source);
[INFO] [stdout]   |                           ^^^^ `self` value is a keyword only available in methods with `self` parameter
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `st` in this scope
[INFO] [stdout]  --> src/lib.rs:248:40
[INFO] [stdout]   |
[INFO] [stdout] 6 | self.height = self.base + self.range * st.m1.value(source);
[INFO] [stdout]   |                                        ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `source` in this scope
[INFO] [stdout]  --> src/lib.rs:248:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | self.height = self.base + self.range * st.m1.value(source);
[INFO] [stdout]   |                                                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0424, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0424`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 175) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `st` in this scope
[INFO] [stdout]  --> src/lib.rs:176:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | let v0 = st.m1.value("wave_sin"); // current value of sine modulator
[INFO] [stdout]   |          ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `st` in this scope
[INFO] [stdout]  --> src/lib.rs:177:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | let v1 = st.m1.value("wave_rnd"); // current value of random walk modulator
[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 -  (line 157) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Wave`
[INFO] [stdout]  --> src/lib.rs:160:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | let wave = Wave::new(2.0, 0.1).wave(Box::new(|w, _| {
[INFO] [stdout]   |            ^^^^ use of undeclared type or module `Wave`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]  --> src/lib.rs:161:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let n = w.value + thread_rng().gen_range(-w.frequency, w.frequency);
[INFO] [stdout]   |                       ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `st` in this scope
[INFO] [stdout]   --> src/lib.rs:166:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | st.m1.take("wave_rnd", Box::new(wave));
[INFO] [stdout]    | ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 139) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Wave`
[INFO] [stdout]  --> src/lib.rs:141:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | let wave = Wave::new(1.0, 0.5).wave(Box::new(|w, t| {
[INFO] [stdout]   |            ^^^^ use of undeclared type or module `Wave`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `st` in this scope
[INFO] [stdout]   --> src/lib.rs:146:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | st.m1.take("wave_sin", Box::new(wave));
[INFO] [stdout]    | ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]  --> src/lib.rs:142:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |         (t * w.frequency * f32::consts::PI * 2.0).sin() * w.amplitude
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^
[INFO] [stdout] help: you are looking for the module in `std`, not the primitive type
[INFO] [stdout]   |
[INFO] [stdout] 6 |         (t * w.frequency * std::f32::consts::PI * 2.0).sin() * w.amplitude
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 297) stdout ----
[INFO] [stdout] error: unexpected `self` parameter in function
[INFO] [stdout]  --> src/lib.rs:299:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn enabled(&self) -> bool;
[INFO] [stdout]   |            ^^^^^ not valid as function parameter
[INFO] [stdout]   |
[INFO] [stdout]   = note: `self` is only valid as the first parameter of an associated function
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `<`, `where`, or `{`, found `;`
[INFO] [stdout]  --> src/lib.rs:299:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn enabled(&self) -> bool;
[INFO] [stdout]   |                          ^ expected one of 7 possible tokens here
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 83) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `m` in this scope
[INFO] [stdout]  --> src/lib.rs:84:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let value = m.value();
[INFO] [stdout]   |             ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[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 -  (line 89) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `m` in this scope
[INFO] [stdout]  --> src/lib.rs:90:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | m.advance(dt);
[INFO] [stdout]   | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dt` in this scope
[INFO] [stdout]  --> src/lib.rs:90:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | m.advance(dt);
[INFO] [stdout]   |           ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 101)
[INFO] [stdout]     src/lib.rs -  (line 114)
[INFO] [stdout]     src/lib.rs -  (line 139)
[INFO] [stdout]     src/lib.rs -  (line 157)
[INFO] [stdout]     src/lib.rs -  (line 175)
[INFO] [stdout]     src/lib.rs -  (line 245)
[INFO] [stdout]     src/lib.rs -  (line 259)
[INFO] [stdout]     src/lib.rs -  (line 271)
[INFO] [stdout]     src/lib.rs -  (line 297)
[INFO] [stdout]     src/lib.rs -  (line 83)
[INFO] [stdout]     src/lib.rs -  (line 89)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 11 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "de1eccbdc60390428a6eee9cc2bbc6e3e08200efa1f3d246ea33cb5ab3afcbf9"`
[INFO] running `"docker" "rm" "-f" "de1eccbdc60390428a6eee9cc2bbc6e3e08200efa1f3d246ea33cb5ab3afcbf9"`
[INFO] [stdout] de1eccbdc60390428a6eee9cc2bbc6e3e08200efa1f3d246ea33cb5ab3afcbf9