[INFO] fetching crate sha3-literal 0.1.3...
[INFO] testing sha3-literal-0.1.3 against 1.95.0 for beta-1.96-2
[INFO] extracting crate sha3-literal 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sha3-literal 0.1.3
[INFO] finished tweaking crates.io crate sha3-literal 0.1.3
[INFO] tweaked toml for crates.io crate sha3-literal 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sha3-literal 0.1.3 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sha3-literal 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 341e0bb2af81c534a14bd25fcdc194568bb8389046c627f063c1ab32899a41b4
[INFO] running `Command { std: "docker" "start" "-a" "341e0bb2af81c534a14bd25fcdc194568bb8389046c627f063c1ab32899a41b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "341e0bb2af81c534a14bd25fcdc194568bb8389046c627f063c1ab32899a41b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341e0bb2af81c534a14bd25fcdc194568bb8389046c627f063c1ab32899a41b4", kill_on_drop: false }`
[INFO] [stdout] 341e0bb2af81c534a14bd25fcdc194568bb8389046c627f063c1ab32899a41b4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7f3bc8d8ee2fbad50d06bce4f3b29e4310babea76e95567667a94336b50b059
[INFO] running `Command { std: "docker" "start" "-a" "e7f3bc8d8ee2fbad50d06bce4f3b29e4310babea76e95567667a94336b50b059", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling sha3-literal v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]  --> src/lib.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use quote::{ToTokens, quote, quote_spanned};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bracketed`
[INFO] [stdout]  --> src/lib.rs:8:58
[INFO] [stdout]   |
[INFO] [stdout] 8 | use syn::{ExprArray, LitByte, LitByteStr, LitInt, Token, bracketed};
[INFO] [stdout]   |                                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExprMacro`
[INFO] [stdout]  --> src/lib.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::{ExprMacro, LitStr, Macro, parse::Parse, parse_macro_input, token::Token};
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]    --> src/lib.rs:136:16
[INFO] [stdout]     |
[INFO] [stdout] 136 |         return (match self.cb.clone() {
[INFO] [stdout]     |                ^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         });
[INFO] [stdout]     |          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 ~         return match self.cb.clone() {
[INFO] [stdout] 137 |             None => a,
[INFO] [stdout] ...
[INFO] [stdout] 142 |             }
[INFO] [stdout] 143 ~         } ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]    --> src/lib.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |         return (match self.cb.clone() {
[INFO] [stdout]     |                ^
[INFO] [stdout] ...
[INFO] [stdout] 158 |         });
[INFO] [stdout]     |          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 151 ~         return match self.cb.clone() {
[INFO] [stdout] 152 |             None => a,
[INFO] [stdout] ...
[INFO] [stdout] 157 |             }
[INFO] [stdout] 158 ~         } ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::Token`
[INFO] [stdout]  --> src/lib.rs:9:70
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::{ExprMacro, LitStr, Macro, parse::Parse, parse_macro_input, token::Token};
[INFO] [stdout]   |                                                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.54s
[INFO] running `Command { std: "docker" "inspect" "e7f3bc8d8ee2fbad50d06bce4f3b29e4310babea76e95567667a94336b50b059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f3bc8d8ee2fbad50d06bce4f3b29e4310babea76e95567667a94336b50b059", kill_on_drop: false }`
[INFO] [stdout] e7f3bc8d8ee2fbad50d06bce4f3b29e4310babea76e95567667a94336b50b059
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 306e9bf57b266fad9993a5d372917e908c020136d910009baab16078c767d529
[INFO] running `Command { std: "docker" "start" "-a" "306e9bf57b266fad9993a5d372917e908c020136d910009baab16078c767d529", kill_on_drop: false }`
[INFO] [stderr]    Compiling sha3-literal v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]  --> src/lib.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use quote::{ToTokens, quote, quote_spanned};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bracketed`
[INFO] [stdout]  --> src/lib.rs:8:58
[INFO] [stdout]   |
[INFO] [stdout] 8 | use syn::{ExprArray, LitByte, LitByteStr, LitInt, Token, bracketed};
[INFO] [stdout]   |                                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExprMacro`
[INFO] [stdout]  --> src/lib.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::{ExprMacro, LitStr, Macro, parse::Parse, parse_macro_input, token::Token};
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]    --> src/lib.rs:136:16
[INFO] [stdout]     |
[INFO] [stdout] 136 |         return (match self.cb.clone() {
[INFO] [stdout]     |                ^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         });
[INFO] [stdout]     |          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 ~         return match self.cb.clone() {
[INFO] [stdout] 137 |             None => a,
[INFO] [stdout] ...
[INFO] [stdout] 142 |             }
[INFO] [stdout] 143 ~         } ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]    --> src/lib.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |         return (match self.cb.clone() {
[INFO] [stdout]     |                ^
[INFO] [stdout] ...
[INFO] [stdout] 158 |         });
[INFO] [stdout]     |          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 151 ~         return match self.cb.clone() {
[INFO] [stdout] 152 |             None => a,
[INFO] [stdout] ...
[INFO] [stdout] 157 |             }
[INFO] [stdout] 158 ~         } ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::Token`
[INFO] [stdout]  --> src/lib.rs:9:70
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::{ExprMacro, LitStr, Macro, parse::Parse, parse_macro_input, token::Token};
[INFO] [stdout]   |                                                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]  --> src/lib.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use quote::{ToTokens, quote, quote_spanned};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bracketed`
[INFO] [stdout]  --> src/lib.rs:8:58
[INFO] [stdout]   |
[INFO] [stdout] 8 | use syn::{ExprArray, LitByte, LitByteStr, LitInt, Token, bracketed};
[INFO] [stdout]   |                                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExprMacro`
[INFO] [stdout]  --> src/lib.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::{ExprMacro, LitStr, Macro, parse::Parse, parse_macro_input, token::Token};
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]    --> src/lib.rs:136:16
[INFO] [stdout]     |
[INFO] [stdout] 136 |         return (match self.cb.clone() {
[INFO] [stdout]     |                ^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         });
[INFO] [stdout]     |          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 ~         return match self.cb.clone() {
[INFO] [stdout] 137 |             None => a,
[INFO] [stdout] ...
[INFO] [stdout] 142 |             }
[INFO] [stdout] 143 ~         } ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]    --> src/lib.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |         return (match self.cb.clone() {
[INFO] [stdout]     |                ^
[INFO] [stdout] ...
[INFO] [stdout] 158 |         });
[INFO] [stdout]     |          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 151 ~         return match self.cb.clone() {
[INFO] [stdout] 152 |             None => a,
[INFO] [stdout] ...
[INFO] [stdout] 157 |             }
[INFO] [stdout] 158 ~         } ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::Token`
[INFO] [stdout]  --> src/lib.rs:9:70
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::{ExprMacro, LitStr, Macro, parse::Parse, parse_macro_input, token::Token};
[INFO] [stdout]   |                                                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "306e9bf57b266fad9993a5d372917e908c020136d910009baab16078c767d529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306e9bf57b266fad9993a5d372917e908c020136d910009baab16078c767d529", kill_on_drop: false }`
[INFO] [stdout] 306e9bf57b266fad9993a5d372917e908c020136d910009baab16078c767d529
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fc8bc13bd5ec35b4ed80cb689c0b8ce6a76224e9aab21e9dc662f743a55d754
[INFO] running `Command { std: "docker" "start" "-a" "3fc8bc13bd5ec35b4ed80cb689c0b8ce6a76224e9aab21e9dc662f743a55d754", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ToTokens`
[INFO] [stderr]  --> src/lib.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use quote::{ToTokens, quote, quote_spanned};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bracketed`
[INFO] [stderr]  --> src/lib.rs:8:58
[INFO] [stderr]   |
[INFO] [stderr] 8 | use syn::{ExprArray, LitByte, LitByteStr, LitInt, Token, bracketed};
[INFO] [stderr]   |                                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ExprMacro`
[INFO] [stderr]  --> src/lib.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use syn::{ExprMacro, LitStr, Macro, parse::Parse, parse_macro_input, token::Token};
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `return` value
[INFO] [stderr]    --> src/lib.rs:136:16
[INFO] [stderr]     |
[INFO] [stderr] 136 |         return (match self.cb.clone() {
[INFO] [stderr]     |                ^
[INFO] [stderr] ...
[INFO] [stderr] 143 |         });
[INFO] [stderr]     |          ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 136 ~         return match self.cb.clone() {
[INFO] [stderr] 137 |             None => a,
[INFO] [stderr] ...
[INFO] [stderr] 142 |             }
[INFO] [stderr] 143 ~         } ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `return` value
[INFO] [stderr]    --> src/lib.rs:151:16
[INFO] [stderr]     |
[INFO] [stderr] 151 |         return (match self.cb.clone() {
[INFO] [stderr]     |                ^
[INFO] [stderr] ...
[INFO] [stderr] 158 |         });
[INFO] [stderr]     |          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 151 ~         return match self.cb.clone() {
[INFO] [stderr] 152 |             None => a,
[INFO] [stderr] ...
[INFO] [stderr] 157 |             }
[INFO] [stderr] 158 ~         } ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `token::Token`
[INFO] [stderr]  --> src/lib.rs:9:70
[INFO] [stderr]   |
[INFO] [stderr] 9 | use syn::{ExprMacro, LitStr, Macro, parse::Parse, parse_macro_input, token::Token};
[INFO] [stderr]   |                                                                      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sha3-literal` (lib) generated 6 warnings (run `cargo fix --lib -p sha3-literal` to apply 5 suggestions)
[INFO] [stderr] warning: `sha3-literal` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sha3_literal-4b49126d235209c0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sha3_literal
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around `return` value
[INFO] [stderr]    --> src/lib.rs:136:16
[INFO] [stderr]     |
[INFO] [stderr] 136 |         return (match self.cb.clone() {
[INFO] [stderr]     |                ^
[INFO] [stderr] ...
[INFO] [stderr] 143 |         });
[INFO] [stderr]     |          ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 136 ~         return match self.cb.clone() {
[INFO] [stderr] 137 |             None => a,
[INFO] [stderr] ...
[INFO] [stderr] 142 |             }
[INFO] [stderr] 143 ~         } ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `return` value
[INFO] [stderr]    --> src/lib.rs:151:16
[INFO] [stderr]     |
[INFO] [stderr] 151 |         return (match self.cb.clone() {
[INFO] [stderr]     |                ^
[INFO] [stderr] ...
[INFO] [stderr] 158 |         });
[INFO] [stderr]     |          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 151 ~         return match self.cb.clone() {
[INFO] [stderr] 152 |             None => a,
[INFO] [stderr] ...
[INFO] [stderr] 157 |             }
[INFO] [stderr] 158 ~         } ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3fc8bc13bd5ec35b4ed80cb689c0b8ce6a76224e9aab21e9dc662f743a55d754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc8bc13bd5ec35b4ed80cb689c0b8ce6a76224e9aab21e9dc662f743a55d754", kill_on_drop: false }`
[INFO] [stdout] 3fc8bc13bd5ec35b4ed80cb689c0b8ce6a76224e9aab21e9dc662f743a55d754
