[INFO] fetching crate sk-terminal-tool 0.0.1...
[INFO] checking sk-terminal-tool-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate sk-terminal-tool 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate sk-terminal-tool 0.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sk-terminal-tool 0.0.1
[INFO] finished tweaking crates.io crate sk-terminal-tool 0.0.1
[INFO] tweaked toml for crates.io crate sk-terminal-tool 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate sk-terminal-tool 0.0.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4e9aa2ff245864bc5e4342421cec46fa052a421690c6223f1ba44c2b699c3007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e9aa2ff245864bc5e4342421cec46fa052a421690c6223f1ba44c2b699c3007", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `ErrorCode`, `Error`, `SubmoduleIgnore`
[INFO] [stdout]  --> src/kgit/bin/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use git2::{Error, ErrorCode, Repository, StatusOptions, SubmoduleIgnore};
[INFO] [stdout]   |            ^^^^^  ^^^^^^^^^                             ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorCode`, `Error`, `SubmoduleIgnore`
[INFO] [stdout]  --> src/kgit/bin/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use git2::{Error, ErrorCode, Repository, StatusOptions, SubmoduleIgnore};
[INFO] [stdout]   |            ^^^^^  ^^^^^^^^^                             ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser`, `Subcommand`, `ValueEnum`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, Subcommand, ValueEnum};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _`, `engine::general_purpose`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser`, `Subcommand`, `ValueEnum`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, Subcommand, ValueEnum};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::BufReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `error::Error`
[INFO] [stdout]   --> src/ktool/bin/tools/message_digest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     error::Error,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     io::{Read, Write},
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser`, `Subcommand`, `ValueEnum`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, Subcommand, ValueEnum};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _`, `engine::general_purpose`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser`, `Subcommand`, `ValueEnum`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, Subcommand, ValueEnum};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::BufReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `error::Error`
[INFO] [stdout]   --> src/ktool/bin/tools/message_digest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     error::Error,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     io::{Read, Write},
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::metadata`
[INFO] [stdout]  --> src/kcat/bin/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::metadata;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/kcat/bin/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_json` is imported redundantly
[INFO] [stdout]   --> src/kcat/bin/pdf/print.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^ the item `serde_json` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::metadata`
[INFO] [stdout]  --> src/kcat/bin/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::metadata;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/kcat/bin/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_json` is imported redundantly
[INFO] [stdout]   --> src/kcat/bin/pdf/print.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^ the item `serde_json` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper_rustls::ConfigBuilderExt`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use hyper_rustls::ConfigBuilderExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProgressState`
[INFO] [stdout]  --> src/kcurl/bin/http/handler.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use indicatif::{ProgressBar, ProgressState, ProgressStyle};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> src/kcurl/bin/http/handler.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{cmp::min, fmt::Write};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper_rustls::ConfigBuilderExt`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use hyper_rustls::ConfigBuilderExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProgressState`
[INFO] [stdout]  --> src/kcurl/bin/http/handler.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use indicatif::{ProgressBar, ProgressState, ProgressStyle};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> src/kcurl/bin/http/handler.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{cmp::min, fmt::Write};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]   --> src/kcurl/bin/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::convert::From;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]   --> src/kcurl/bin/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::convert::From;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/kcat/bin/main.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn print_text(mut path: PathBuf) -> Result<(), anyhow::Error> {
[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: field `0` is never read
[INFO] [stdout]   --> src/kcat/bin/main.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Other(String),
[INFO] [stdout]    |     ----- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Other(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_args` is never used
[INFO] [stdout]   --> src/kcat/bin/pdf/print.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl Args {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 70 |     pub fn parse_args() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/kcat/bin/main.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn print_text(mut path: PathBuf) -> Result<(), anyhow::Error> {
[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: field `0` is never read
[INFO] [stdout]   --> src/kcat/bin/main.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Other(String),
[INFO] [stdout]    |     ----- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Other(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_args` is never used
[INFO] [stdout]   --> src/kcat/bin/pdf/print.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl Args {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 70 |     pub fn parse_args() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_entity`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         end_entity: &rustls::Certificate,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_entity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intermediates`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         intermediates: &[rustls::Certificate],
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intermediates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_name`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         server_name: &rustls::ServerName,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scts`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         scts: &mut dyn Iterator<Item = &[u8]>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_scts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ocsp_response`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         ocsp_response: &[u8],
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ocsp_response`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         now: std::time::SystemTime,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_entity`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         end_entity: &rustls::Certificate,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_entity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intermediates`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         intermediates: &[rustls::Certificate],
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intermediates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_name`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         server_name: &rustls::ServerName,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scts`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         scts: &mut dyn Iterator<Item = &[u8]>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_scts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ocsp_response`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         ocsp_response: &[u8],
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ocsp_response`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         now: std::time::SystemTime,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 42s
[INFO] running `Command { std: "docker" "inspect" "44adf7fa37cc036e135059ad55fe61f7ac91da5163aaf2d0fd646d2b624c4efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44adf7fa37cc036e135059ad55fe61f7ac91da5163aaf2d0fd646d2b624c4efb", kill_on_drop: false }`
[INFO] [stdout] 44adf7fa37cc036e135059ad55fe61f7ac91da5163aaf2d0fd646d2b624c4efb
[INFO] checking sk-terminal-tool-0.0.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate sk-terminal-tool 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate sk-terminal-tool 0.0.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sk-terminal-tool 0.0.1
[INFO] finished tweaking crates.io crate sk-terminal-tool 0.0.1
[INFO] tweaked toml for crates.io crate sk-terminal-tool 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate sk-terminal-tool 0.0.1 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 986031f9fd1788ff29ee6487b008549f4fc3c37bf0f0a9187448bccbe9a7a601
[INFO] running `Command { std: "docker" "start" "-a" "986031f9fd1788ff29ee6487b008549f4fc3c37bf0f0a9187448bccbe9a7a601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "986031f9fd1788ff29ee6487b008549f4fc3c37bf0f0a9187448bccbe9a7a601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986031f9fd1788ff29ee6487b008549f4fc3c37bf0f0a9187448bccbe9a7a601", kill_on_drop: false }`
[INFO] [stdout] 986031f9fd1788ff29ee6487b008549f4fc3c37bf0f0a9187448bccbe9a7a601
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1ffe093a185fa7c9394879816bc890bc0e0d06ac897983a6ca41a516f0a39e0
[INFO] running `Command { std: "docker" "start" "-a" "b1ffe093a185fa7c9394879816bc890bc0e0d06ac897983a6ca41a516f0a39e0", kill_on_drop: false }`
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[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking iana-time-zone v0.1.58
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[INFO] [stdout] warning: unused imports: `Parser`, `Subcommand`, `ValueEnum`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, Subcommand, ValueEnum};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _`, `engine::general_purpose`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser`, `Subcommand`, `ValueEnum`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, Subcommand, ValueEnum};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::BufReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `error::Error`
[INFO] [stdout]   --> src/ktool/bin/tools/message_digest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     error::Error,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     io::{Read, Write},
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorCode`, `Error`, `SubmoduleIgnore`
[INFO] [stdout]  --> src/kgit/bin/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use git2::{Error, ErrorCode, Repository, StatusOptions, SubmoduleIgnore};
[INFO] [stdout]   |            ^^^^^  ^^^^^^^^^                             ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser`, `Subcommand`, `ValueEnum`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, Subcommand, ValueEnum};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/ktool/bin/tools/base64.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _`, `engine::general_purpose`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use base64::{engine::general_purpose, Engine as _};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser`, `Subcommand`, `ValueEnum`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, Subcommand, ValueEnum};
[INFO] [stdout]   |                  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::BufReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/ktool/bin/tools/message_digest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `error::Error`
[INFO] [stdout]   --> src/ktool/bin/tools/message_digest.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     error::Error,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     io::{Read, Write},
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorCode`, `Error`, `SubmoduleIgnore`
[INFO] [stdout]  --> src/kgit/bin/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use git2::{Error, ErrorCode, Repository, StatusOptions, SubmoduleIgnore};
[INFO] [stdout]   |            ^^^^^  ^^^^^^^^^                             ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::metadata`
[INFO] [stdout]  --> src/kcat/bin/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::metadata;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/kcat/bin/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_json` is imported redundantly
[INFO] [stdout]   --> src/kcat/bin/pdf/print.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^ the item `serde_json` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper_rustls::ConfigBuilderExt`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use hyper_rustls::ConfigBuilderExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProgressState`
[INFO] [stdout]  --> src/kcurl/bin/http/handler.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use indicatif::{ProgressBar, ProgressState, ProgressStyle};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> src/kcurl/bin/http/handler.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{cmp::min, fmt::Write};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]   --> src/kcurl/bin/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::convert::From;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::metadata`
[INFO] [stdout]  --> src/kcat/bin/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::metadata;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/kcat/bin/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde_json` is imported redundantly
[INFO] [stdout]   --> src/kcat/bin/pdf/print.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^ the item `serde_json` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper_rustls::ConfigBuilderExt`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use hyper_rustls::ConfigBuilderExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProgressState`
[INFO] [stdout]  --> src/kcurl/bin/http/handler.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use indicatif::{ProgressBar, ProgressState, ProgressStyle};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> src/kcurl/bin/http/handler.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{cmp::min, fmt::Write};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `From` is imported redundantly
[INFO] [stdout]   --> src/kcurl/bin/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::convert::From;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/kcat/bin/main.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn print_text(mut path: PathBuf) -> Result<(), anyhow::Error> {
[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: field `0` is never read
[INFO] [stdout]   --> src/kcat/bin/main.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Other(String),
[INFO] [stdout]    |     ----- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Other(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_args` is never used
[INFO] [stdout]   --> src/kcat/bin/pdf/print.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl Args {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 70 |     pub fn parse_args() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_entity`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         end_entity: &rustls::Certificate,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_entity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intermediates`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         intermediates: &[rustls::Certificate],
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intermediates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_name`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         server_name: &rustls::ServerName,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scts`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         scts: &mut dyn Iterator<Item = &[u8]>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_scts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ocsp_response`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         ocsp_response: &[u8],
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ocsp_response`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         now: std::time::SystemTime,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_entity`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         end_entity: &rustls::Certificate,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_entity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intermediates`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         intermediates: &[rustls::Certificate],
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intermediates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_name`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         server_name: &rustls::ServerName,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scts`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         scts: &mut dyn Iterator<Item = &[u8]>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_scts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ocsp_response`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         ocsp_response: &[u8],
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ocsp_response`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> src/kcurl/bin/main.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         now: std::time::SystemTime,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/kcat/bin/main.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn print_text(mut path: PathBuf) -> Result<(), anyhow::Error> {
[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: field `0` is never read
[INFO] [stdout]   --> src/kcat/bin/main.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Other(String),
[INFO] [stdout]    |     ----- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Other(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_args` is never used
[INFO] [stdout]   --> src/kcat/bin/pdf/print.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl Args {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 70 |     pub fn parse_args() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 51s
[INFO] running `Command { std: "docker" "inspect" "b1ffe093a185fa7c9394879816bc890bc0e0d06ac897983a6ca41a516f0a39e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ffe093a185fa7c9394879816bc890bc0e0d06ac897983a6ca41a516f0a39e0", kill_on_drop: false }`
[INFO] [stdout] b1ffe093a185fa7c9394879816bc890bc0e0d06ac897983a6ca41a516f0a39e0