[INFO] fetching crate bitcoin-muhash 0.1.16-alpha.0...
[INFO] checking bitcoin-muhash-0.1.16-alpha.0 against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] extracting crate bitcoin-muhash 0.1.16-alpha.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bitcoin-muhash 0.1.16-alpha.0 on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-muhash 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoin-muhash 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoin-muhash 0.1.16-alpha.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eee2908655e0ff1dd4409d671122f76dfbbc7acd5d3b4513b9196f1208cec994
[INFO] running `Command { std: "docker" "start" "-a" "eee2908655e0ff1dd4409d671122f76dfbbc7acd5d3b4513b9196f1208cec994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eee2908655e0ff1dd4409d671122f76dfbbc7acd5d3b4513b9196f1208cec994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee2908655e0ff1dd4409d671122f76dfbbc7acd5d3b4513b9196f1208cec994", kill_on_drop: false }`
[INFO] [stdout] eee2908655e0ff1dd4409d671122f76dfbbc7acd5d3b4513b9196f1208cec994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8058a1825d8555b0d210378d908a76b15e235c4119c86d79929ebe4314e01016
[INFO] running `Command { std: "docker" "start" "-a" "8058a1825d8555b0d210378d908a76b15e235c4119c86d79929ebe4314e01016", kill_on_drop: false }`
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[INFO] [stderr]     Checking bitcoin-imports v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-cfg v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-derive v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-support v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-primitives v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-muhash v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bitcoin_derive::*`
[INFO] [stdout]  --> src/imports.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) use bitcoin_derive::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/num3072.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     /**
[INFO] [stdout] 24 | |       | Sanity check for Num3072 constants
[INFO] [stdout] 25 | |       |
[INFO] [stdout] 26 | |       */
[INFO] [stdout]    | |________^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/num3072.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     /**
[INFO] [stdout] 34 | |       | Hard coded values in MuHash3072 constructor
[INFO] [stdout] 35 | |       | and Finalize
[INFO] [stdout] 36 | |       |
[INFO] [stdout] 37 | |       */
[INFO] [stdout]    | |________^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin_derive::*`
[INFO] [stdout]  --> src/imports.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) use bitcoin_derive::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/num3072.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     /**
[INFO] [stdout] 24 | |       | Sanity check for Num3072 constants
[INFO] [stdout] 25 | |       |
[INFO] [stdout] 26 | |       */
[INFO] [stdout]    | |________^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/num3072.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     /**
[INFO] [stdout] 34 | |       | Hard coded values in MuHash3072 constructor
[INFO] [stdout] 35 | |       | and Finalize
[INFO] [stdout] 36 | |       |
[INFO] [stdout] 37 | |       */
[INFO] [stdout]    | |________^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]   --> src/muhash.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn to_num3072(&mut self, in_: &[u8]) -> Num3072 {
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]   --> src/muhash.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn new(in_: &[u8]) -> Self {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> src/muhash.rs:104:32
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn finalize(&mut self, out: &mut u256)  {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]    --> src/muhash.rs:123:30
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn insert(&mut self, in_: &[u8]) -> &mut MuHash3072 {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]    --> src/muhash.rs:137:30
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn remove(&mut self, in_: &[u8]) -> &mut MuHash3072 {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_out`
[INFO] [stdout]   --> src/num3072.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         in_out: &mut Num3072,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sq`
[INFO] [stdout]   --> src/num3072.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         sq:     i32,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_sq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mul`
[INFO] [stdout]   --> src/num3072.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         mul:    &Num3072)  {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_mul`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/num3072.rs:149:32
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn multiply(&mut self, a: &Num3072)  {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/num3072.rs:238:30
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn divide(&mut self, a: &Num3072)  {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/num3072.rs:258:16
[INFO] [stdout]     |
[INFO] [stdout] 258 |     pub fn new(data: &[u8; num_3072::BYTE_SIZE]) -> Self {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> src/num3072.rs:274:32
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub fn to_bytes(&mut self, out: &mut [u8; num_3072::BYTE_SIZE])  {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/limb.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         c0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/limb.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         c1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/limb.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         c2: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/limb.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         n:  &mut Limb)  {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/limb.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         c0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/limb.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         c1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/limb.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         a:  &Limb,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/limb.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         b:  &Limb)  {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/limb.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         c0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/limb.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         c1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/limb.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         c2: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d0`
[INFO] [stdout]   --> src/limb.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         d0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d1`
[INFO] [stdout]   --> src/limb.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         d1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d2`
[INFO] [stdout]   --> src/limb.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         d2: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]   --> src/muhash.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn to_num3072(&mut self, in_: &[u8]) -> Num3072 {
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]   --> src/muhash.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn new(in_: &[u8]) -> Self {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> src/muhash.rs:104:32
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn finalize(&mut self, out: &mut u256)  {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]    --> src/muhash.rs:123:30
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn insert(&mut self, in_: &[u8]) -> &mut MuHash3072 {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_`
[INFO] [stdout]    --> src/muhash.rs:137:30
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn remove(&mut self, in_: &[u8]) -> &mut MuHash3072 {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_in_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_out`
[INFO] [stdout]   --> src/num3072.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         in_out: &mut Num3072,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sq`
[INFO] [stdout]   --> src/num3072.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         sq:     i32,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_sq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mul`
[INFO] [stdout]   --> src/num3072.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         mul:    &Num3072)  {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_mul`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/num3072.rs:149:32
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn multiply(&mut self, a: &Num3072)  {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/num3072.rs:238:30
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn divide(&mut self, a: &Num3072)  {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/num3072.rs:258:16
[INFO] [stdout]     |
[INFO] [stdout] 258 |     pub fn new(data: &[u8; num_3072::BYTE_SIZE]) -> Self {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> src/num3072.rs:274:32
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub fn to_bytes(&mut self, out: &mut [u8; num_3072::BYTE_SIZE])  {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/limb.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         c0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/limb.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         c1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/limb.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         c2: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/limb.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         n:  &mut Limb)  {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/limb.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         c0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/limb.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         c1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/limb.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         a:  &Limb,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/limb.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         b:  &Limb)  {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/limb.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         c0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/limb.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         c1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/limb.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         c2: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d0`
[INFO] [stdout]   --> src/limb.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         d0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d1`
[INFO] [stdout]   --> src/limb.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         d1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d2`
[INFO] [stdout]   --> src/limb.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         d2: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/limb.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         n:  &Limb)  {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/limb.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         c0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/limb.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         c1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/limb.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         n:  &Limb)  {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]    --> src/limb.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         c0: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]    --> src/limb.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         c1: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]    --> src/limb.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         c2: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/limb.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         a:  &Limb,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/limb.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         b:  &Limb)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]    --> src/limb.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         c0: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/limb.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         n:  &Limb)  {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/limb.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         c0: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/limb.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         c1: &mut Limb,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/limb.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         n:  &Limb)  {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]    --> src/limb.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         c0: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]    --> src/limb.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         c1: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]    --> src/limb.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         c2: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/limb.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         a:  &Limb,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/limb.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         b:  &Limb)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]    --> src/limb.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         c0: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]    --> src/limb.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         c1: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]    --> src/limb.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         c1: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]    --> src/limb.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         c2: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/limb.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         a:  &Limb,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/limb.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         b:  &Limb)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]    --> src/limb.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         c0: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]    --> src/limb.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         c1: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/limb.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         a:  &Limb,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]    --> src/limb.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         c2: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/limb.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         n:  &mut Limb)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mul`
[INFO] [stdout]   --> src/divmul.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[inline] fn mul_assign(&mut self, mul: &MuHash3072) {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_mul`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `div`
[INFO] [stdout]   --> src/divmul.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[inline] fn div_assign(&mut self, div: &MuHash3072) {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `numerator` and `denominator` are never read
[INFO] [stdout]   --> src/muhash.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct MuHash3072 {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 55 |
[INFO] [stdout] 56 |     numerator:   Num3072,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 57 |     denominator: Num3072,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `limbs` is never read
[INFO] [stdout]  --> src/num3072.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Num3072 {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 |     limbs: [Limb; num_3072::LIMBS],
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/limb.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         a:  &Limb,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/limb.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         b:  &Limb)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]    --> src/limb.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         c0: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]    --> src/limb.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         c1: &mut Limb,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/limb.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         a:  &Limb,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/limb.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         n:  &mut Limb)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mul`
[INFO] [stdout]   --> src/divmul.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[inline] fn mul_assign(&mut self, mul: &MuHash3072) {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_mul`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `div`
[INFO] [stdout]   --> src/divmul.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 |     #[inline] fn div_assign(&mut self, div: &MuHash3072) {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `numerator` and `denominator` are never read
[INFO] [stdout]   --> src/muhash.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct MuHash3072 {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 55 |
[INFO] [stdout] 56 |     numerator:   Num3072,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 57 |     denominator: Num3072,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `limbs` is never read
[INFO] [stdout]  --> src/num3072.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Num3072 {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 |     limbs: [Limb; num_3072::LIMBS],
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "8058a1825d8555b0d210378d908a76b15e235c4119c86d79929ebe4314e01016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8058a1825d8555b0d210378d908a76b15e235c4119c86d79929ebe4314e01016", kill_on_drop: false }`
[INFO] [stdout] 8058a1825d8555b0d210378d908a76b15e235c4119c86d79929ebe4314e01016
