[INFO] fetching crate rft 0.1.0...
[INFO] checking rft-0.1.0 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate rft 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rft 0.1.0 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rft 0.1.0
[INFO] finished tweaking crates.io crate rft 0.1.0
[INFO] tweaked toml for crates.io crate rft 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strided v0.2.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1108b11720f9a24d72d6e9fba33106c68bd7c6894a7827ffe7258a2f73863508
[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" "1108b11720f9a24d72d6e9fba33106c68bd7c6894a7827ffe7258a2f73863508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1108b11720f9a24d72d6e9fba33106c68bd7c6894a7827ffe7258a2f73863508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1108b11720f9a24d72d6e9fba33106c68bd7c6894a7827ffe7258a2f73863508", kill_on_drop: false }`
[INFO] [stdout] 1108b11720f9a24d72d6e9fba33106c68bd7c6894a7827ffe7258a2f73863508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24b74c6399b0dca2e1b0bd82de2b5dea9d97d6d5a4b2a01e630a6b9fa9a239fc
[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" "24b74c6399b0dca2e1b0bd82de2b5dea9d97d6d5a4b2a01e630a6b9fa9a239fc", kill_on_drop: false }`
[INFO] [stderr]     Checking strided v0.2.9
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking num-complex v0.3.0
[INFO] [stderr]     Checking num v0.3.0
[INFO] [stderr]     Checking rft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: patterns aren't allowed in functions without bodies
[INFO] [stdout]   --> src/spectrum/average/mod.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |                mut output: MutStride<Precision>);
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(patterns_in_fns_without_body)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: patterns aren't allowed in functions without bodies
[INFO] [stdout]   --> src/spectrum/average/mod.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |                mut output: MutStride<Precision>);
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(patterns_in_fns_without_body)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&{float}: Float` is not satisfied
[INFO] [stdout]   --> src/transform/cooley_tukey.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let twiddle = num::Complex::from_polar(&1.0,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Float` is not implemented for `&{float}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <f32 as Float>
[INFO] [stdout]              <f64 as Float>
[INFO] [stdout]    = note: required by `num::Complex::<T>::from_polar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `num::Complex<&f32>` to `num::Complex<f32>`
[INFO] [stdout]   --> src/transform/cooley_tukey.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |         factor = factor * twiddle;
[INFO] [stdout]    |                         ^ no implementation for `num::Complex<f32> * num::Complex<&f32>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<num::Complex<&f32>>` is not implemented for `num::Complex<f32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&{float}: Float` is not satisfied
[INFO] [stdout]   --> src/transform/bluestein.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 |         t.push(num::Complex::from_polar(&1.0,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Float` is not implemented for `&{float}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <f32 as Float>
[INFO] [stdout]              <f64 as Float>
[INFO] [stdout]    = note: required by `num::Complex::<T>::from_polar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `num::Complex<&f32>` to `num::Complex<f32>`
[INFO] [stdout]   --> src/transform/bluestein.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 |             a.push(input[i].to_num() * t[i]);
[INFO] [stdout]    |                                      ^ no implementation for `num::Complex<f32> * num::Complex<&f32>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<num::Complex<&f32>>` is not implemented for `num::Complex<f32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `conj` found for struct `num::Complex<&f32>` in the current scope
[INFO] [stdout]   --> src/transform/bluestein.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 |             b.push(t[cmp::min(i, next - i)].conj());
[INFO] [stdout]    |                                             ^^^^ method not found in `num::Complex<&f32>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method `conj` exists but the following trait bounds were not satisfied:
[INFO] [stdout]            `<&f32 as Neg>::Output = &f32`
[INFO] [stdout]            `&f32: Num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `num::Complex<&f32>: Sample` is not satisfied
[INFO] [stdout]   --> src/transform/bluestein.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |         output.mul(exp);
[INFO] [stdout]    |                    ^^^ the trait `Sample` is not implemented for `num::Complex<&f32>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `complex::Complex` for `num::Complex<&f32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Zero`
[INFO] [stdout]  --> src/window/window.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::Zero;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Zero`
[INFO] [stdout]   --> src/window/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use num::Zero;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rft`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `&{float}: Float` is not satisfied
[INFO] [stdout]   --> src/transform/cooley_tukey.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let twiddle = num::Complex::from_polar(&1.0,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Float` is not implemented for `&{float}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <f32 as Float>
[INFO] [stdout]              <f64 as Float>
[INFO] [stdout]    = note: required by `num::Complex::<T>::from_polar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `num::Complex<&f32>` to `num::Complex<f32>`
[INFO] [stdout]   --> src/transform/cooley_tukey.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |         factor = factor * twiddle;
[INFO] [stdout]    |                         ^ no implementation for `num::Complex<f32> * num::Complex<&f32>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<num::Complex<&f32>>` is not implemented for `num::Complex<f32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&{float}: Float` is not satisfied
[INFO] [stdout]   --> src/transform/bluestein.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 |         t.push(num::Complex::from_polar(&1.0,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Float` is not implemented for `&{float}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <f32 as Float>
[INFO] [stdout]              <f64 as Float>
[INFO] [stdout]    = note: required by `num::Complex::<T>::from_polar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `num::Complex<&f32>` to `num::Complex<f32>`
[INFO] [stdout]   --> src/transform/bluestein.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 |             a.push(input[i].to_num() * t[i]);
[INFO] [stdout]    |                                      ^ no implementation for `num::Complex<f32> * num::Complex<&f32>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<num::Complex<&f32>>` is not implemented for `num::Complex<f32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `conj` found for struct `num::Complex<&f32>` in the current scope
[INFO] [stdout]   --> src/transform/bluestein.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 |             b.push(t[cmp::min(i, next - i)].conj());
[INFO] [stdout]    |                                             ^^^^ method not found in `num::Complex<&f32>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method `conj` exists but the following trait bounds were not satisfied:
[INFO] [stdout]            `<&f32 as Neg>::Output = &f32`
[INFO] [stdout]            `&f32: Num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `num::Complex<&f32>: Sample` is not satisfied
[INFO] [stdout]   --> src/transform/bluestein.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |         output.mul(exp);
[INFO] [stdout]    |                    ^^^ the trait `Sample` is not implemented for `num::Complex<&f32>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `complex::Complex` for `num::Complex<&f32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Zero`
[INFO] [stdout]  --> src/window/window.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::Zero;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Zero`
[INFO] [stdout]   --> src/window/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use num::Zero;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "24b74c6399b0dca2e1b0bd82de2b5dea9d97d6d5a4b2a01e630a6b9fa9a239fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b74c6399b0dca2e1b0bd82de2b5dea9d97d6d5a4b2a01e630a6b9fa9a239fc", kill_on_drop: false }`
[INFO] [stdout] 24b74c6399b0dca2e1b0bd82de2b5dea9d97d6d5a4b2a01e630a6b9fa9a239fc
