[INFO] updating cached repository https://github.com/zippunov/totp-keep
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ac508e502e41471fd42908c26d8e9ef16ecf0e3
[INFO] checking zippunov/totp-keep against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzippunov%2Ftotp-keep" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zippunov/totp-keep on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zippunov/totp-keep
[INFO] finished tweaking git repo https://github.com/zippunov/totp-keep
[INFO] tweaked toml for git repo https://github.com/zippunov/totp-keep written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/zippunov/totp-keep already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58f77640dbf8d61b08b0a4c2fe9e1b4d8be3a2354567927ac889d75227f0ded1
[INFO] running `"docker" "start" "-a" "58f77640dbf8d61b08b0a4c2fe9e1b4d8be3a2354567927ac889d75227f0ded1"`
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]     Checking byte-tools v0.1.3
[INFO] [stderr]     Checking rustc-hex v1.0.0
[INFO] [stderr]     Checking base32 v0.3.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.3.17
[INFO] [stderr]     Checking textwrap v0.8.0
[INFO] [stderr]     Checking clap v2.26.2
[INFO] [stderr]     Checking nodrop v0.1.9
[INFO] [stderr]     Checking generic-array v0.7.3
[INFO] [stderr]     Checking digest v0.5.2
[INFO] [stderr]     Checking digest-buffer v0.3.1
[INFO] [stderr]     Checking crypto-mac v0.3.0
[INFO] [stderr]     Checking hmac v0.1.1
[INFO] [stderr]     Checking sha2 v0.5.3
[INFO] [stderr]     Checking sha-1 v0.3.4
[INFO] [stderr]     Checking oath v0.10.2
[INFO] [stderr]     Checking totpkeep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/totpkeep.rs:67:59
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn display_registry(registry: &[ServiceRecord], symbols: &table::TableSymbols) {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/totpkeep.rs:160:90
[INFO] [stderr]     |
[INFO] [stderr] 160 | pub fn add_service(name: &str, code: &str, password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stderr]     |                                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/totpkeep.rs:169:81
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub fn remove_service(index: u16, password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/totpkeep.rs:179:68
[INFO] [stderr]     |
[INFO] [stderr] 179 | pub fn list_services(password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:119:24
[INFO] [stderr]     |
[INFO] [stderr] 119 |     table_symbols: &'a TableSymbols,
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:124:29
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn new(symbols: &'a TableSymbols) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let symbols: &table::TableSymbols = match matches.is_present("ascii") {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/totpkeep.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/totpkeep.rs:67:59
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn display_registry(registry: &[ServiceRecord], symbols: &table::TableSymbols) {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/totpkeep.rs:160:90
[INFO] [stderr]     |
[INFO] [stderr] 160 | pub fn add_service(name: &str, code: &str, password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stderr]     |                                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/totpkeep.rs:169:81
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub fn remove_service(index: u16, password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/totpkeep.rs:179:68
[INFO] [stderr]     |
[INFO] [stderr] 179 | pub fn list_services(password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:119:24
[INFO] [stderr]     |
[INFO] [stderr] 119 |     table_symbols: &'a TableSymbols,
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/table.rs:124:29
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn new(symbols: &'a TableSymbols) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let symbols: &table::TableSymbols = match matches.is_present("ascii") {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn table::TableSymbols`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/table.rs:269:13
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |             -------- matches any value
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/table.rs:270:13
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |             -------- matches any value
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:95:23
[INFO] [stderr]    |
[INFO] [stderr] 95 |         ("list", Some(m)) => totpkeep::list_services(password, file, symbols),
[INFO] [stderr]    |                       ^ help: consider prefixing with an underscore: `_m`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:96:26
[INFO] [stderr]    |
[INFO] [stderr] 96 |         ("recrypt", Some(m)) => Ok(()),
[INFO] [stderr]    |                          ^ help: consider prefixing with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/errors.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn from(error: io::Error) -> Self {
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Left`
[INFO] [stderr]    --> src/table.rs:268:17
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |                 ^^^^ help: consider prefixing with an underscore: `_Left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Middle`
[INFO] [stderr]    --> src/table.rs:269:17
[INFO] [stderr]     |
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |                 ^^^^^^ help: consider prefixing with an underscore: `_Middle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Right`
[INFO] [stderr]    --> src/table.rs:270:17
[INFO] [stderr]     |
[INFO] [stderr] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |                 ^^^^^ help: consider prefixing with an underscore: `_Right`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/totpkeep.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/crpt.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let mut key: Vec<u8> = build_key(password, &content[self.key_salt()], self.bcrypt_pbkdf_cost);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/crpt.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut key = self.extract_key(&encrypted[..], password);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `change_password`
[INFO] [stderr]    --> src/totpkeep.rs:185:1
[INFO] [stderr]     |
[INFO] [stderr] 185 | pub fn change_password(old_pass: &str, new_pass: &str, file: Option<&str>) -> Result<(), Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `zero`
[INFO] [stderr]   --> src/utils.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn zero(dst: &mut [u8]) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Right`
[INFO] [stderr]    --> src/table.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     Right,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     stdout().write(formatter.format(&table).as_bytes());
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     stdout().write(progress.as_bytes());
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |         buff.write(record.name.as_bytes());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         buff.write(b"\0");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |         buff.write(record.marshall_secret().as_bytes());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Left` should have a snake case name
[INFO] [stderr]    --> src/table.rs:268:17
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |                 ^^^^ help: convert the identifier to snake case: `left`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Middle` should have a snake case name
[INFO] [stderr]    --> src/table.rs:269:17
[INFO] [stderr]     |
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `middle`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Right` should have a snake case name
[INFO] [stderr]    --> src/table.rs:270:17
[INFO] [stderr]     |
[INFO] [stderr] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |                 ^^^^^ help: convert the identifier to snake case: `right`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/table.rs:269:13
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |             -------- matches any value
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/table.rs:270:13
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |             -------- matches any value
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:95:23
[INFO] [stderr]    |
[INFO] [stderr] 95 |         ("list", Some(m)) => totpkeep::list_services(password, file, symbols),
[INFO] [stderr]    |                       ^ help: consider prefixing with an underscore: `_m`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:96:26
[INFO] [stderr]    |
[INFO] [stderr] 96 |         ("recrypt", Some(m)) => Ok(()),
[INFO] [stderr]    |                          ^ help: consider prefixing with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/errors.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn from(error: io::Error) -> Self {
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Left`
[INFO] [stderr]    --> src/table.rs:268:17
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |                 ^^^^ help: consider prefixing with an underscore: `_Left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Middle`
[INFO] [stderr]    --> src/table.rs:269:17
[INFO] [stderr]     |
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |                 ^^^^^^ help: consider prefixing with an underscore: `_Middle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Right`
[INFO] [stderr]    --> src/table.rs:270:17
[INFO] [stderr]     |
[INFO] [stderr] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |                 ^^^^^ help: consider prefixing with an underscore: `_Right`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/crpt.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let mut key: Vec<u8> = build_key(password, &content[self.key_salt()], self.bcrypt_pbkdf_cost);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/crpt.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut key = self.extract_key(&encrypted[..], password);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `change_password`
[INFO] [stderr]    --> src/totpkeep.rs:185:1
[INFO] [stderr]     |
[INFO] [stderr] 185 | pub fn change_password(old_pass: &str, new_pass: &str, file: Option<&str>) -> Result<(), Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `zero`
[INFO] [stderr]   --> src/utils.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn zero(dst: &mut [u8]) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Right`
[INFO] [stderr]    --> src/table.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     Right,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     stdout().write(formatter.format(&table).as_bytes());
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     stdout().write(progress.as_bytes());
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |         buff.write(record.name.as_bytes());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         buff.write(b"\0");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/totpkeep.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |         buff.write(record.marshall_secret().as_bytes());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Left` should have a snake case name
[INFO] [stderr]    --> src/table.rs:268:17
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |                 ^^^^ help: convert the identifier to snake case: `left`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Middle` should have a snake case name
[INFO] [stderr]    --> src/table.rs:269:17
[INFO] [stderr]     |
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `middle`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Right` should have a snake case name
[INFO] [stderr]    --> src/table.rs:270:17
[INFO] [stderr]     |
[INFO] [stderr] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |                 ^^^^^ help: convert the identifier to snake case: `right`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.17s
[INFO] running `"docker" "inspect" "58f77640dbf8d61b08b0a4c2fe9e1b4d8be3a2354567927ac889d75227f0ded1"`
[INFO] running `"docker" "rm" "-f" "58f77640dbf8d61b08b0a4c2fe9e1b4d8be3a2354567927ac889d75227f0ded1"`
[INFO] [stdout] 58f77640dbf8d61b08b0a4c2fe9e1b4d8be3a2354567927ac889d75227f0ded1