[INFO] fetching crate Cupcake 0.2.1...
[INFO] checking Cupcake-0.2.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate Cupcake 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate Cupcake 0.2.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate Cupcake 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate Cupcake 0.2.1
[INFO] tweaked toml for crates.io crate Cupcake 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate Cupcake 0.2.1 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded modinverse v0.1.1
[INFO] [stderr]   Downloaded num-traits v0.2.14
[INFO] [stderr]   Downloaded bitflags v1.2.1
[INFO] [stderr]   Downloaded bencher v0.1.5
[INFO] [stderr]   Downloaded num-integer v0.1.44
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded rand v0.5.6
[INFO] [stderr]   Downloaded libc v0.2.98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80b4dd07a3e22f6bb061a51d37c026bcbb09d68850253bc10143e614875d5212
[INFO] running `Command { std: "docker" "start" "-a" "80b4dd07a3e22f6bb061a51d37c026bcbb09d68850253bc10143e614875d5212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80b4dd07a3e22f6bb061a51d37c026bcbb09d68850253bc10143e614875d5212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b4dd07a3e22f6bb061a51d37c026bcbb09d68850253bc10143e614875d5212", kill_on_drop: false }`
[INFO] [stdout] 80b4dd07a3e22f6bb061a51d37c026bcbb09d68850253bc10143e614875d5212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d79693d11ff1d49c5a6eed4c530dc5e398057d3e3510002411b154bee38bd96
[INFO] running `Command { std: "docker" "start" "-a" "8d79693d11ff1d49c5a6eed4c530dc5e398057d3e3510002411b154bee38bd96", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking modinverse v0.1.1
[INFO] [stderr]     Checking Cupcake v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:229:23
[INFO] [stdout]     |
[INFO] [stdout] 229 |     lazy_butterfly_0: ([0u64, 1u64, 0u64, 100u64]),
[INFO] [stdout]     |                       ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 229 -     lazy_butterfly_0: ([0u64, 1u64, 0u64, 100u64]),
[INFO] [stdout] 229 +     lazy_butterfly_0: [0u64, 1u64, 0u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:230:23
[INFO] [stdout]     |
[INFO] [stdout] 230 |     lazy_butterfly_1: ([1u64, 1u64, 1u64, 100u64]),
[INFO] [stdout]     |                       ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 230 -     lazy_butterfly_1: ([1u64, 1u64, 1u64, 100u64]),
[INFO] [stdout] 230 +     lazy_butterfly_1: [1u64, 1u64, 1u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:231:23
[INFO] [stdout]     |
[INFO] [stdout] 231 |     lazy_butterfly_2: ([50u64, 50u64, 1u64, 100u64]),
[INFO] [stdout]     |                       ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 231 -     lazy_butterfly_2: ([50u64, 50u64, 1u64, 100u64]),
[INFO] [stdout] 231 +     lazy_butterfly_2: [50u64, 50u64, 1u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:232:23
[INFO] [stdout]     |
[INFO] [stdout] 232 |     lazy_butterfly_3: ([1u64, 1u64, 50u64, 100u64]),
[INFO] [stdout]     |                       ^                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 232 -     lazy_butterfly_3: ([1u64, 1u64, 50u64, 100u64]),
[INFO] [stdout] 232 +     lazy_butterfly_3: [1u64, 1u64, 50u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:236:31
[INFO] [stdout]     |
[INFO] [stdout] 236 |     lazy_inverse_butterfly_0: ([0u64, 1u64, 0u64, 100u64]),
[INFO] [stdout]     |                               ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 236 -     lazy_inverse_butterfly_0: ([0u64, 1u64, 0u64, 100u64]),
[INFO] [stdout] 236 +     lazy_inverse_butterfly_0: [0u64, 1u64, 0u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:237:31
[INFO] [stdout]     |
[INFO] [stdout] 237 |     lazy_inverse_butterfly_1: ([1u64, 1u64, 1u64, 100u64]),
[INFO] [stdout]     |                               ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 237 -     lazy_inverse_butterfly_1: ([1u64, 1u64, 1u64, 100u64]),
[INFO] [stdout] 237 +     lazy_inverse_butterfly_1: [1u64, 1u64, 1u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:238:31
[INFO] [stdout]     |
[INFO] [stdout] 238 |     lazy_inverse_butterfly_2: ([50u64, 50u64, 1u64, 100u64]),
[INFO] [stdout]     |                               ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 238 -     lazy_inverse_butterfly_2: ([50u64, 50u64, 1u64, 100u64]),
[INFO] [stdout] 238 +     lazy_inverse_butterfly_2: [50u64, 50u64, 1u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:239:31
[INFO] [stdout]     |
[INFO] [stdout] 239 |     lazy_inverse_butterfly_3: ([1u64, 1u64, 50u64, 100u64]),
[INFO] [stdout]     |                               ^                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 239 -     lazy_inverse_butterfly_3: ([1u64, 1u64, 50u64, 100u64]),
[INFO] [stdout] 239 +     lazy_inverse_butterfly_3: [1u64, 1u64, 50u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cupcake::integer_arith::butterfly::lazy_butterfly`
[INFO] [stdout]   --> benches/butterfly.rs:9:35
[INFO] [stdout]    |
[INFO] [stdout] 9  |     butterfly, inverse_butterfly, lazy_butterfly, lazy_butterfly_u64,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   no `lazy_butterfly` in `integer_arith::butterfly`
[INFO] [stdout]    |                                   help: a similar name exists in the module: `lazy_butterfly_u64`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/integer_arith/butterfly.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn lazy_butterfly<T>(X: &mut T, Y: &mut T, W: u64, Wprime: u64, q: &T, twoq: u64) where T: SuperTrait<T>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `X`
[INFO] [stdout]   --> benches/butterfly.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut X = Scalar::from(x);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_X`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Y`
[INFO] [stdout]   --> benches/butterfly.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut Y = Scalar::from(y);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_Y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/butterfly.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut X = Scalar::from(x);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/butterfly.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut Y = Scalar::from(y);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:108:15
[INFO] [stdout]     |
[INFO] [stdout] 108 |       let mut X:Scalar = Scalar::from(arr[0]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:109:15
[INFO] [stdout]     |
[INFO] [stdout] 109 |       let mut Y:Scalar = Scalar::from(arr[1]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 |       let W:Scalar = Scalar::from(arr[2]);
[INFO] [stdout]     |           ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:118:15
[INFO] [stdout]     |
[INFO] [stdout] 118 |       let mut X:Scalar = Scalar::from(arr[0]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:119:15
[INFO] [stdout]     |
[INFO] [stdout] 119 |       let mut Y:Scalar = Scalar::from(arr[1]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 |       let W:Scalar = Scalar::from(arr[2]);
[INFO] [stdout]     |           ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:128:15
[INFO] [stdout]     |
[INFO] [stdout] 128 |       let mut X:Scalar = Scalar::from(arr[0]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:129:15
[INFO] [stdout]     |
[INFO] [stdout] 129 |       let mut Y:Scalar = Scalar::from(arr[1]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:130:11
[INFO] [stdout]     |
[INFO] [stdout] 130 |       let W = arr[2];
[INFO] [stdout]     |           ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wprime` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:133:11
[INFO] [stdout]     |
[INFO] [stdout] 133 |       let Wprime: u64 = super::super::util::compute_harvey_ratio(W, q.rep());
[INFO] [stdout]     |           ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `wprime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:141:15
[INFO] [stdout]     |
[INFO] [stdout] 141 |       let mut X:Scalar = Scalar::from(arr[0]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:142:15
[INFO] [stdout]     |
[INFO] [stdout] 142 |       let mut Y:Scalar = Scalar::from(arr[1]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:143:11
[INFO] [stdout]     |
[INFO] [stdout] 143 |       let W = arr[2];
[INFO] [stdout]     |           ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wprime` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:146:11
[INFO] [stdout]     |
[INFO] [stdout] 146 |       let Wprime: u64 = super::super::util::compute_harvey_ratio(W, q.rep());
[INFO] [stdout]     |           ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `wprime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Cupcake` (bench "butterfly") due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d79693d11ff1d49c5a6eed4c530dc5e398057d3e3510002411b154bee38bd96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d79693d11ff1d49c5a6eed4c530dc5e398057d3e3510002411b154bee38bd96", kill_on_drop: false }`
[INFO] [stdout] 8d79693d11ff1d49c5a6eed4c530dc5e398057d3e3510002411b154bee38bd96
[INFO] checking Cupcake-0.2.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate Cupcake 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate Cupcake 0.2.1 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate Cupcake 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate Cupcake 0.2.1
[INFO] tweaked toml for crates.io crate Cupcake 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate Cupcake 0.2.1 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba2a3fb7c6dbd5c39c039031a6073be9507586d06dcad5298d2a77cf831600c0
[INFO] running `Command { std: "docker" "start" "-a" "ba2a3fb7c6dbd5c39c039031a6073be9507586d06dcad5298d2a77cf831600c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba2a3fb7c6dbd5c39c039031a6073be9507586d06dcad5298d2a77cf831600c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba2a3fb7c6dbd5c39c039031a6073be9507586d06dcad5298d2a77cf831600c0", kill_on_drop: false }`
[INFO] [stdout] ba2a3fb7c6dbd5c39c039031a6073be9507586d06dcad5298d2a77cf831600c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e120e9cb4a978212df2fc62f89ae6cca7154a25d85a6121108fe8302f80b377e
[INFO] running `Command { std: "docker" "start" "-a" "e120e9cb4a978212df2fc62f89ae6cca7154a25d85a6121108fe8302f80b377e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking modinverse v0.1.1
[INFO] [stderr]     Checking Cupcake v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/integer_arith/scalar.rs:261:18
[INFO] [stdout]     |
[INFO] [stdout] 261 |         for _ in 0..len {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/polyarith/lazy_ntt.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |         for i in 0..m {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/polyarith/lazy_ntt.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |             for j in j1..j2 + 1 {
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/polyarith/lazy_ntt.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |         for i in 0..h {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/polyarith/lazy_ntt.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |             for j in j1..j2 + 1 {
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/rqpoly.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |         for i in 0..self.coeffs.len(){
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:107:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |         for i in 0..self.n {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |         for i in 0..self.n {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:127:18
[INFO] [stdout]     |
[INFO] [stdout] 127 |         for _ in 0..self.n {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:320:18
[INFO] [stdout]     |
[INFO] [stdout] 320 |         for i in 0..n {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:321:22
[INFO] [stdout]     |
[INFO] [stdout] 321 |             for j in 0..i + 1 {
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |             for j in i + 1..context.n {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/serialize.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |       coeffs.push(T::from_bytes(&bytes[i..i+8].to_vec()));
[INFO] [stdout]    |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/serialize.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |     (RqPoly::from_bytes(&bytes[0..n].to_vec()),RqPoly::from_bytes(&bytes[n..twon].to_vec()))
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/serialize.rs:69:74
[INFO] [stdout]    |
[INFO] [stdout] 69 |     (RqPoly::from_bytes(&bytes[0..n].to_vec()),RqPoly::from_bytes(&bytes[n..twon].to_vec()))
[INFO] [stdout]    |                                                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/utils.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for i in 0..n {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/randutils.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let c = (0..context.n).map(|_| {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/randutils.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let c = (0..context.n).map(|_| {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/randutils.rs:69:14
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let c = (0..context.n).map(|_| {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/integer_arith/scalar.rs:261:18
[INFO] [stdout]     |
[INFO] [stdout] 261 |         for _ in 0..len {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/integer_arith/scalar.rs:404:18
[INFO] [stdout]     |
[INFO] [stdout] 404 |         for _ in 0..10 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/integer_arith/scalar.rs:414:18
[INFO] [stdout]     |
[INFO] [stdout] 414 |         for _ in 0..10 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/integer_arith/scalar.rs:425:18
[INFO] [stdout]     |
[INFO] [stdout] 425 |         for _ in 0..10 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/integer_arith/scalar.rs:473:18
[INFO] [stdout]     |
[INFO] [stdout] 473 |         for _ in 0..10 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:229:23
[INFO] [stdout]     |
[INFO] [stdout] 229 |     lazy_butterfly_0: ([0u64, 1u64, 0u64, 100u64]),
[INFO] [stdout]     |                       ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 229 -     lazy_butterfly_0: ([0u64, 1u64, 0u64, 100u64]),
[INFO] [stdout] 229 +     lazy_butterfly_0: [0u64, 1u64, 0u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:230:23
[INFO] [stdout]     |
[INFO] [stdout] 230 |     lazy_butterfly_1: ([1u64, 1u64, 1u64, 100u64]),
[INFO] [stdout]     |                       ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 230 -     lazy_butterfly_1: ([1u64, 1u64, 1u64, 100u64]),
[INFO] [stdout] 230 +     lazy_butterfly_1: [1u64, 1u64, 1u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:231:23
[INFO] [stdout]     |
[INFO] [stdout] 231 |     lazy_butterfly_2: ([50u64, 50u64, 1u64, 100u64]),
[INFO] [stdout]     |                       ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 231 -     lazy_butterfly_2: ([50u64, 50u64, 1u64, 100u64]),
[INFO] [stdout] 231 +     lazy_butterfly_2: [50u64, 50u64, 1u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:232:23
[INFO] [stdout]     |
[INFO] [stdout] 232 |     lazy_butterfly_3: ([1u64, 1u64, 50u64, 100u64]),
[INFO] [stdout]     |                       ^                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 232 -     lazy_butterfly_3: ([1u64, 1u64, 50u64, 100u64]),
[INFO] [stdout] 232 +     lazy_butterfly_3: [1u64, 1u64, 50u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:236:31
[INFO] [stdout]     |
[INFO] [stdout] 236 |     lazy_inverse_butterfly_0: ([0u64, 1u64, 0u64, 100u64]),
[INFO] [stdout]     |                               ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 236 -     lazy_inverse_butterfly_0: ([0u64, 1u64, 0u64, 100u64]),
[INFO] [stdout] 236 +     lazy_inverse_butterfly_0: [0u64, 1u64, 0u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:237:31
[INFO] [stdout]     |
[INFO] [stdout] 237 |     lazy_inverse_butterfly_1: ([1u64, 1u64, 1u64, 100u64]),
[INFO] [stdout]     |                               ^                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 237 -     lazy_inverse_butterfly_1: ([1u64, 1u64, 1u64, 100u64]),
[INFO] [stdout] 237 +     lazy_inverse_butterfly_1: [1u64, 1u64, 1u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:238:31
[INFO] [stdout]     |
[INFO] [stdout] 238 |     lazy_inverse_butterfly_2: ([50u64, 50u64, 1u64, 100u64]),
[INFO] [stdout]     |                               ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 238 -     lazy_inverse_butterfly_2: ([50u64, 50u64, 1u64, 100u64]),
[INFO] [stdout] 238 +     lazy_inverse_butterfly_2: [50u64, 50u64, 1u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:239:31
[INFO] [stdout]     |
[INFO] [stdout] 239 |     lazy_inverse_butterfly_3: ([1u64, 1u64, 50u64, 100u64]),
[INFO] [stdout]     |                               ^                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 239 -     lazy_inverse_butterfly_3: ([1u64, 1u64, 50u64, 100u64]),
[INFO] [stdout] 239 +     lazy_inverse_butterfly_3: [1u64, 1u64, 50u64, 100u64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/polyarith/lazy_ntt.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |         for i in 0..m {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/polyarith/lazy_ntt.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |             for j in j1..j2 + 1 {
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/polyarith/lazy_ntt.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |         for i in 0..h {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/polyarith/lazy_ntt.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |             for j in j1..j2 + 1 {
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/rqpoly.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |         for i in 0..self.coeffs.len(){
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:107:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |         for i in 0..self.n {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |         for i in 0..self.n {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:127:18
[INFO] [stdout]     |
[INFO] [stdout] 127 |         for _ in 0..self.n {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:320:18
[INFO] [stdout]     |
[INFO] [stdout] 320 |         for i in 0..n {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:321:22
[INFO] [stdout]     |
[INFO] [stdout] 321 |             for j in 0..i + 1 {
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |             for j in i + 1..context.n {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:349:19
[INFO] [stdout]     |
[INFO] [stdout] 349 |         for _x in 0..context.n {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/rqpoly.rs:372:18
[INFO] [stdout]     |
[INFO] [stdout] 372 |         for i in 0..context.n {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/serialize.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |       coeffs.push(T::from_bytes(&bytes[i..i+8].to_vec()));
[INFO] [stdout]    |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/serialize.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |     (RqPoly::from_bytes(&bytes[0..n].to_vec()),RqPoly::from_bytes(&bytes[n..twon].to_vec()))
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/serialize.rs:69:74
[INFO] [stdout]    |
[INFO] [stdout] 69 |     (RqPoly::from_bytes(&bytes[0..n].to_vec()),RqPoly::from_bytes(&bytes[n..twon].to_vec()))
[INFO] [stdout]    |                                                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/serialize.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 |     for i in 0..4 {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/serialize.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |     for i in 0..fv.n {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/utils.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for i in 0..n {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/randutils.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let c = (0..context.n).map(|_| {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/randutils.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let c = (0..context.n).map(|_| {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/randutils.rs:69:14
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let c = (0..context.n).map(|_| {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:559:18
[INFO] [stdout]     |
[INFO] [stdout] 559 |         for i in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:576:18
[INFO] [stdout]     |
[INFO] [stdout] 576 |         for i in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:593:18
[INFO] [stdout]     |
[INFO] [stdout] 593 |         for i in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:610:18
[INFO] [stdout]     |
[INFO] [stdout] 610 |         for i in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:628:18
[INFO] [stdout]     |
[INFO] [stdout] 628 |         for i in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:633:18
[INFO] [stdout]     |
[INFO] [stdout] 633 |         for i in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:638:18
[INFO] [stdout]     |
[INFO] [stdout] 638 |         for _ in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:657:18
[INFO] [stdout]     |
[INFO] [stdout] 657 |         for i in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:662:18
[INFO] [stdout]     |
[INFO] [stdout] 662 |         for i in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:667:18
[INFO] [stdout]     |
[INFO] [stdout] 667 |         for _ in 0..fv.n {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> benches/scheme.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let v = (0..fv.n).map(|i| i as u8).collect::<Vec<u8>>();
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> benches/scheme.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     for i in 0..fv.n {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> benches/scheme.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |     for i in 0..fv.n {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> benches/scheme.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |     for i in 0..fv.n {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> benches/scheme.rs:69:14
[INFO] [stdout]    |
[INFO] [stdout] 69 |     for i in 0..fv.n {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> benches/scheme.rs:84:14
[INFO] [stdout]    |
[INFO] [stdout] 84 |     for i in 0..fv.n {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> examples/rerandomize.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     for i in 0..fv.n {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cupcake::integer_arith::butterfly::lazy_butterfly`
[INFO] [stdout]   --> benches/butterfly.rs:9:35
[INFO] [stdout]    |
[INFO] [stdout] 9  |     butterfly, inverse_butterfly, lazy_butterfly, lazy_butterfly_u64,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   no `lazy_butterfly` in `integer_arith::butterfly`
[INFO] [stdout]    |                                   help: a similar name exists in the module: `lazy_butterfly_u64`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/integer_arith/butterfly.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn lazy_butterfly<T>(X: &mut T, Y: &mut T, W: u64, Wprime: u64, q: &T, twoq: u64) where T: SuperTrait<T>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `X`
[INFO] [stdout]   --> benches/butterfly.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut X = Scalar::from(x);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_X`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Y`
[INFO] [stdout]   --> benches/butterfly.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut Y = Scalar::from(y);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_Y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/butterfly.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut X = Scalar::from(x);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/butterfly.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut Y = Scalar::from(y);
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Cupcake` (bench "butterfly") due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:108:15
[INFO] [stdout]     |
[INFO] [stdout] 108 |       let mut X:Scalar = Scalar::from(arr[0]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:109:15
[INFO] [stdout]     |
[INFO] [stdout] 109 |       let mut Y:Scalar = Scalar::from(arr[1]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 |       let W:Scalar = Scalar::from(arr[2]);
[INFO] [stdout]     |           ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:118:15
[INFO] [stdout]     |
[INFO] [stdout] 118 |       let mut X:Scalar = Scalar::from(arr[0]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:119:15
[INFO] [stdout]     |
[INFO] [stdout] 119 |       let mut Y:Scalar = Scalar::from(arr[1]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 |       let W:Scalar = Scalar::from(arr[2]);
[INFO] [stdout]     |           ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:128:15
[INFO] [stdout]     |
[INFO] [stdout] 128 |       let mut X:Scalar = Scalar::from(arr[0]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:129:15
[INFO] [stdout]     |
[INFO] [stdout] 129 |       let mut Y:Scalar = Scalar::from(arr[1]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:130:11
[INFO] [stdout]     |
[INFO] [stdout] 130 |       let W = arr[2];
[INFO] [stdout]     |           ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wprime` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:133:11
[INFO] [stdout]     |
[INFO] [stdout] 133 |       let Wprime: u64 = super::super::util::compute_harvey_ratio(W, q.rep());
[INFO] [stdout]     |           ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `wprime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:141:15
[INFO] [stdout]     |
[INFO] [stdout] 141 |       let mut X:Scalar = Scalar::from(arr[0]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:142:15
[INFO] [stdout]     |
[INFO] [stdout] 142 |       let mut Y:Scalar = Scalar::from(arr[1]);
[INFO] [stdout]     |               ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:143:11
[INFO] [stdout]     |
[INFO] [stdout] 143 |       let W = arr[2];
[INFO] [stdout]     |           ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wprime` should have a snake case name
[INFO] [stdout]    --> src/integer_arith/butterfly.rs:146:11
[INFO] [stdout]     |
[INFO] [stdout] 146 |       let Wprime: u64 = super::super::util::compute_harvey_ratio(W, q.rep());
[INFO] [stdout]     |           ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `wprime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 59 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e120e9cb4a978212df2fc62f89ae6cca7154a25d85a6121108fe8302f80b377e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e120e9cb4a978212df2fc62f89ae6cca7154a25d85a6121108fe8302f80b377e", kill_on_drop: false }`
[INFO] [stdout] e120e9cb4a978212df2fc62f89ae6cca7154a25d85a6121108fe8302f80b377e
