[INFO] cloning repository https://github.com/zippunov/totp-keep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zippunov/totp-keep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzippunov%2Ftotp-keep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzippunov%2Ftotp-keep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ac508e502e41471fd42908c26d8e9ef16ecf0e3
[INFO] testing zippunov/totp-keep against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzippunov%2Ftotp-keep" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zippunov/totp-keep on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zippunov/totp-keep 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha2 v0.5.3
[INFO] [stderr]   Downloaded fake-simd v0.1.2
[INFO] [stderr]   Downloaded hmac v0.1.1
[INFO] [stderr]   Downloaded redox_termios v0.1.1
[INFO] [stderr]   Downloaded sha-1 v0.3.4
[INFO] [stderr]   Downloaded oath v0.10.2
[INFO] [stderr]   Downloaded atty v0.2.3
[INFO] [stderr]   Downloaded typenum v1.9.0
[INFO] [stderr]   Downloaded crypto-mac v0.3.0
[INFO] [stderr]   Downloaded digest v0.5.2
[INFO] [stderr]   Downloaded nodrop v0.1.9
[INFO] [stderr]   Downloaded byte-tools v0.1.3
[INFO] [stderr]   Downloaded generic-array v0.7.3
[INFO] [stderr]   Downloaded termion v1.5.1
[INFO] [stderr]   Downloaded base32 v0.3.1
[INFO] [stderr]   Downloaded digest-buffer v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fcf851ab2133ad5b609e3180af9eca6191cdf021f9dccfc600b3caf7fe77bc2
[INFO] running `Command { std: "docker" "start" "-a" "4fcf851ab2133ad5b609e3180af9eca6191cdf021f9dccfc600b3caf7fe77bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fcf851ab2133ad5b609e3180af9eca6191cdf021f9dccfc600b3caf7fe77bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fcf851ab2133ad5b609e3180af9eca6191cdf021f9dccfc600b3caf7fe77bc2", kill_on_drop: false }`
[INFO] [stdout] 4fcf851ab2133ad5b609e3180af9eca6191cdf021f9dccfc600b3caf7fe77bc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb4fd57b51625f2cccc0656f4f7cd984bc464908361e753d894ff4f3c2ff67ec
[INFO] running `Command { std: "docker" "start" "-a" "bb4fd57b51625f2cccc0656f4f7cd984bc464908361e753d894ff4f3c2ff67ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]    Compiling odds v0.2.25
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling byte-tools v0.1.3
[INFO] [stderr]    Compiling constant_time_eq v0.1.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling base32 v0.3.1
[INFO] [stderr]    Compiling nodrop v0.1.9
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling generic-array v0.7.3
[INFO] [stderr]    Compiling digest v0.5.2
[INFO] [stderr]    Compiling digest-buffer v0.3.1
[INFO] [stderr]    Compiling crypto-mac v0.3.0
[INFO] [stderr]    Compiling sha2 v0.5.3
[INFO] [stderr]    Compiling sha-1 v0.3.4
[INFO] [stderr]    Compiling hmac v0.1.1
[INFO] [stderr]    Compiling oath v0.10.2
[INFO] [stderr]    Compiling totpkeep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         (0..self.key_salt_len)
[INFO] [stdout]     |         ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -         (0..self.key_salt_len)
[INFO] [stdout] 108 +         0..self.key_salt_len
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         (start..(start + 4))
[INFO] [stdout]     |         ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -         (start..(start + 4))
[INFO] [stdout] 113 +         start..(start + 4)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         (start..(start + self.chacha_nonce_len))
[INFO] [stdout]     |         ^                                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 -         (start..(start + self.chacha_nonce_len))
[INFO] [stdout] 118 +         start..(start + self.chacha_nonce_len)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         (start..(start + self.decrypted_len))
[INFO] [stdout]     |         ^                                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -         (start..(start + self.decrypted_len))
[INFO] [stdout] 123 +         start..(start + self.decrypted_len)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         (start..(start + self.tag_len))
[INFO] [stdout]     |         ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -         (start..(start + self.tag_len))
[INFO] [stdout] 128 +         start..(start + self.tag_len)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/totpkeep.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     match env::home_dir() {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table.rs:119:24
[INFO] [stdout]     |
[INFO] [stdout] 119 |     table_symbols: &'a TableSymbols,
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 119 |     table_symbols: &'a dyn TableSymbols,
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/totpkeep.rs:67:59
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn display_registry(registry: &[ServiceRecord], symbols: &table::TableSymbols) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn display_registry(registry: &[ServiceRecord], symbols: &dyn table::TableSymbols) {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/totpkeep.rs:160:90
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn add_service(name: &str, code: &str, password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn add_service(name: &str, code: &str, password: &str, file: Option<&str>, symbols: &dyn table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/totpkeep.rs:169:81
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn remove_service(index: u16, password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn remove_service(index: u16, password: &str, file: Option<&str>, symbols: &dyn table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/totpkeep.rs:179:68
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn list_services(password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn list_services(password: &str, file: Option<&str>, symbols: &dyn table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table.rs:124:29
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn new(symbols: &'a TableSymbols) -> Self {
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn new(symbols: &'a dyn TableSymbols) -> Self {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let symbols: &table::TableSymbols = match matches.is_present("ascii") {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let symbols: &dyn table::TableSymbols = match matches.is_present("ascii") {
[INFO] [stdout]    |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crpt.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut key: Vec<u8> = build_key(password, &content[self.key_salt()], self.bcrypt_pbkdf_cost);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crpt.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut key = self.extract_key(&encrypted[..], password);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/errors.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn from(error: io::Error) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/table.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |             -------- matches any value
[INFO] [stdout] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/table.rs:270:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |             -------- matches any value
[INFO] [stdout] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stdout]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Left`
[INFO] [stdout]    --> src/table.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Middle`
[INFO] [stdout]    --> src/table.rs:269:17
[INFO] [stdout]     |
[INFO] [stdout] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Middle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Right`
[INFO] [stdout]    --> src/table.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/main.rs:95:23
[INFO] [stdout]    |
[INFO] [stdout] 95 |         ("list", Some(m)) => totpkeep::list_services(password, file, symbols),
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/main.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |         ("recrypt", Some(m)) => Ok(()),
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_password` is never used
[INFO] [stdout]    --> src/totpkeep.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn change_password(old_pass: &str, new_pass: &str, file: Option<&str>) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zero` is never used
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn zero(dst: &mut [u8]) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Right` is never constructed
[INFO] [stdout]    --> src/table.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum Alignment {
[INFO] [stdout]     |          --------- variant in this enum
[INFO] [stdout] 101 |     Left,
[INFO] [stdout] 102 |     Right,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     stdout().write(formatter.format(&table).as_bytes());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let _ = stdout().write(formatter.format(&table).as_bytes());
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     stdout().write(progress.as_bytes());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let _ = stdout().write(progress.as_bytes());
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         buff.write(record.name.as_bytes());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let _ = buff.write(record.name.as_bytes());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         buff.write(b"\0");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let _ = buff.write(b"\0");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         buff.write(record.marshall_secret().as_bytes());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let _ = buff.write(record.marshall_secret().as_bytes());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Left` should have a snake case name
[INFO] [stdout]    --> src/table.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |                 ^^^^ help: convert the identifier to snake case: `left`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Middle` should have a snake case name
[INFO] [stdout]    --> src/table.rs:269:17
[INFO] [stdout]     |
[INFO] [stdout] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `middle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Right` should have a snake case name
[INFO] [stdout]    --> src/table.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.00s
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "bb4fd57b51625f2cccc0656f4f7cd984bc464908361e753d894ff4f3c2ff67ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4fd57b51625f2cccc0656f4f7cd984bc464908361e753d894ff4f3c2ff67ec", kill_on_drop: false }`
[INFO] [stdout] bb4fd57b51625f2cccc0656f4f7cd984bc464908361e753d894ff4f3c2ff67ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77b7568964efbe937f9767d73868bab17c635ca2e95c8f4206c2fbeb2a0cf081
[INFO] running `Command { std: "docker" "start" "-a" "77b7568964efbe937f9767d73868bab17c635ca2e95c8f4206c2fbeb2a0cf081", kill_on_drop: false }`
[INFO] [stderr]    Compiling totpkeep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         (0..self.key_salt_len)
[INFO] [stdout]     |         ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -         (0..self.key_salt_len)
[INFO] [stdout] 108 +         0..self.key_salt_len
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         (start..(start + 4))
[INFO] [stdout]     |         ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -         (start..(start + 4))
[INFO] [stdout] 113 +         start..(start + 4)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         (start..(start + self.chacha_nonce_len))
[INFO] [stdout]     |         ^                                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 -         (start..(start + self.chacha_nonce_len))
[INFO] [stdout] 118 +         start..(start + self.chacha_nonce_len)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         (start..(start + self.decrypted_len))
[INFO] [stdout]     |         ^                                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -         (start..(start + self.decrypted_len))
[INFO] [stdout] 123 +         start..(start + self.decrypted_len)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/crpt.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         (start..(start + self.tag_len))
[INFO] [stdout]     |         ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -         (start..(start + self.tag_len))
[INFO] [stdout] 128 +         start..(start + self.tag_len)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/totpkeep.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     match env::home_dir() {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table.rs:119:24
[INFO] [stdout]     |
[INFO] [stdout] 119 |     table_symbols: &'a TableSymbols,
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 119 |     table_symbols: &'a dyn TableSymbols,
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/totpkeep.rs:67:59
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn display_registry(registry: &[ServiceRecord], symbols: &table::TableSymbols) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn display_registry(registry: &[ServiceRecord], symbols: &dyn table::TableSymbols) {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/totpkeep.rs:160:90
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn add_service(name: &str, code: &str, password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn add_service(name: &str, code: &str, password: &str, file: Option<&str>, symbols: &dyn table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/totpkeep.rs:169:81
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn remove_service(index: u16, password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn remove_service(index: u16, password: &str, file: Option<&str>, symbols: &dyn table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/totpkeep.rs:179:68
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn list_services(password: &str, file: Option<&str>, symbols: &table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn list_services(password: &str, file: Option<&str>, symbols: &dyn table::TableSymbols) -> Result<(), Error> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table.rs:124:29
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn new(symbols: &'a TableSymbols) -> Self {
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn new(symbols: &'a dyn TableSymbols) -> Self {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let symbols: &table::TableSymbols = match matches.is_present("ascii") {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let symbols: &dyn table::TableSymbols = match matches.is_present("ascii") {
[INFO] [stdout]    |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crpt.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut key: Vec<u8> = build_key(password, &content[self.key_salt()], self.bcrypt_pbkdf_cost);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/crpt.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut key = self.extract_key(&encrypted[..], password);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/errors.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn from(error: io::Error) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/table.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |             -------- matches any value
[INFO] [stdout] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/table.rs:270:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |             -------- matches any value
[INFO] [stdout] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stdout]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Left`
[INFO] [stdout]    --> src/table.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Middle`
[INFO] [stdout]    --> src/table.rs:269:17
[INFO] [stdout]     |
[INFO] [stdout] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Middle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Right`
[INFO] [stdout]    --> src/table.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/main.rs:95:23
[INFO] [stdout]    |
[INFO] [stdout] 95 |         ("list", Some(m)) => totpkeep::list_services(password, file, symbols),
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/main.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |         ("recrypt", Some(m)) => Ok(()),
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_password` is never used
[INFO] [stdout]    --> src/totpkeep.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn change_password(old_pass: &str, new_pass: &str, file: Option<&str>) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zero` is never used
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn zero(dst: &mut [u8]) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Right` is never constructed
[INFO] [stdout]    --> src/table.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum Alignment {
[INFO] [stdout]     |          --------- variant in this enum
[INFO] [stdout] 101 |     Left,
[INFO] [stdout] 102 |     Right,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     stdout().write(formatter.format(&table).as_bytes());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let _ = stdout().write(formatter.format(&table).as_bytes());
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     stdout().write(progress.as_bytes());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let _ = stdout().write(progress.as_bytes());
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         buff.write(record.name.as_bytes());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let _ = buff.write(record.name.as_bytes());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         buff.write(b"\0");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let _ = buff.write(b"\0");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/totpkeep.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         buff.write(record.marshall_secret().as_bytes());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let _ = buff.write(record.marshall_secret().as_bytes());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Left` should have a snake case name
[INFO] [stdout]    --> src/table.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |                 ^^^^ help: convert the identifier to snake case: `left`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Middle` should have a snake case name
[INFO] [stdout]    --> src/table.rs:269:17
[INFO] [stdout]     |
[INFO] [stdout] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `middle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Right` should have a snake case name
[INFO] [stdout]    --> src/table.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "77b7568964efbe937f9767d73868bab17c635ca2e95c8f4206c2fbeb2a0cf081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b7568964efbe937f9767d73868bab17c635ca2e95c8f4206c2fbeb2a0cf081", kill_on_drop: false }`
[INFO] [stdout] 77b7568964efbe937f9767d73868bab17c635ca2e95c8f4206c2fbeb2a0cf081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e643cd8c20be611b148b6d9e0acb014b87b155b21463fb572272f5a6e25b48d
[INFO] running `Command { std: "docker" "start" "-a" "0e643cd8c20be611b148b6d9e0acb014b87b155b21463fb572272f5a6e25b48d", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/crpt.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         (0..self.key_salt_len)
[INFO] [stderr]     |         ^                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 108 -         (0..self.key_salt_len)
[INFO] [stderr] 108 +         0..self.key_salt_len
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/crpt.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |         (start..(start + 4))
[INFO] [stderr]     |         ^                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 113 -         (start..(start + 4))
[INFO] [stderr] 113 +         start..(start + 4)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/crpt.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         (start..(start + self.chacha_nonce_len))
[INFO] [stderr]     |         ^                                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 118 -         (start..(start + self.chacha_nonce_len))
[INFO] [stderr] 118 +         start..(start + self.chacha_nonce_len)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/crpt.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         (start..(start + self.decrypted_len))
[INFO] [stderr]     |         ^                                   ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 123 -         (start..(start + self.decrypted_len))
[INFO] [stderr] 123 +         start..(start + self.decrypted_len)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/crpt.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         (start..(start + self.tag_len))
[INFO] [stderr]     |         ^                             ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 128 -         (start..(start + self.tag_len))
[INFO] [stderr] 128 +         start..(start + self.tag_len)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/totpkeep.rs:41:16
[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/table.rs:119:24
[INFO] [stderr]     |
[INFO] [stderr] 119 |     table_symbols: &'a TableSymbols,
[INFO] [stderr]     |                        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 119 |     table_symbols: &'a dyn TableSymbols,
[INFO] [stderr]     |                        +++
[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]    |                                                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn display_registry(registry: &[ServiceRecord], symbols: &dyn table::TableSymbols) {
[INFO] [stderr]    |                                                           +++
[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]     |                                                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 160 | pub fn add_service(name: &str, code: &str, password: &str, file: Option<&str>, symbols: &dyn table::TableSymbols) -> Result<(), Error> {
[INFO] [stderr]     |                                                                                          +++
[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]     |                                                                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub fn remove_service(index: u16, password: &str, file: Option<&str>, symbols: &dyn table::TableSymbols) -> Result<(), Error> {
[INFO] [stderr]     |                                                                                 +++
[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]     |                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 179 | pub fn list_services(password: &str, file: Option<&str>, symbols: &dyn table::TableSymbols) -> Result<(), Error> {
[INFO] [stderr]     |                                                                    +++
[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]     |                             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn new(symbols: &'a dyn TableSymbols) -> Self {
[INFO] [stderr]     |                             +++
[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]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let symbols: &dyn table::TableSymbols = match matches.is_present("ascii") {
[INFO] [stderr]    |                   +++
[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: unused variable: `error`
[INFO] [stderr]   --> src/errors.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn from(error: io::Error) -> Self {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[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$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `Left`
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/table.rs:268:17
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stdout] 
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it 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$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Middle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Right`
[INFO] [stderr]    --> src/table.rs:270:17
[INFO] [stderr]     |
[INFO] [stderr] 270 |             ref Right => format!("{p}{d:>w$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Right`
[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: if this is intentional, prefix it with an underscore: `_m`
[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: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: function `change_password` is never used
[INFO] [stderr]    --> src/totpkeep.rs:185:8
[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 `zero` is never used
[INFO] [stderr]   --> src/utils.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn zero(dst: &mut [u8]) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Right` is never constructed
[INFO] [stderr]    --> src/table.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub enum Alignment {
[INFO] [stderr]     |          --------- variant in this enum
[INFO] [stderr] 101 |     Left,
[INFO] [stderr] 102 |     Right,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `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: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let _ = stdout().write(formatter.format(&table).as_bytes());
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 118 |     let _ = stdout().write(progress.as_bytes());
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 148 |         let _ = buff.write(record.name.as_bytes());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let _ = buff.write(b"\0");
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let _ = buff.write(record.marshall_secret().as_bytes());
[INFO] [stderr]     |         +++++++
[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: `totpkeep` (bin "totpkeep" test) generated 34 warnings (run `cargo fix --bin "totpkeep" --tests` to apply 20 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/totpkeep-45bac09aa545b088)
[INFO] running `Command { std: "docker" "inspect" "0e643cd8c20be611b148b6d9e0acb014b87b155b21463fb572272f5a6e25b48d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e643cd8c20be611b148b6d9e0acb014b87b155b21463fb572272f5a6e25b48d", kill_on_drop: false }`
[INFO] [stdout] 0e643cd8c20be611b148b6d9e0acb014b87b155b21463fb572272f5a6e25b48d
[INFO] testing zippunov/totp-keep against beta-2024-01-09 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzippunov%2Ftotp-keep" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zippunov/totp-keep on toolchain beta-2024-01-09
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/zippunov/totp-keep 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" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc5d08d78e31b33c7af16053b9d0e09add5b0e79c790642ff5bfc8c9761ba699
[INFO] running `Command { std: "docker" "start" "-a" "bc5d08d78e31b33c7af16053b9d0e09add5b0e79c790642ff5bfc8c9761ba699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc5d08d78e31b33c7af16053b9d0e09add5b0e79c790642ff5bfc8c9761ba699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5d08d78e31b33c7af16053b9d0e09add5b0e79c790642ff5bfc8c9761ba699", kill_on_drop: false }`
[INFO] [stdout] bc5d08d78e31b33c7af16053b9d0e09add5b0e79c790642ff5bfc8c9761ba699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f3ac40b42842b937f4ca2242ec990176b0b1d3a16acaba16eda10c9c3c7d28b
[INFO] running `Command { std: "docker" "start" "-a" "0f3ac40b42842b937f4ca2242ec990176b0b1d3a16acaba16eda10c9c3c7d28b", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]    Compiling odds v0.2.25
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling byte-tools v0.1.3
[INFO] [stderr]    Compiling constant_time_eq v0.1.3
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling nodrop v0.1.9
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling base32 v0.3.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0f3ac40b42842b937f4ca2242ec990176b0b1d3a16acaba16eda10c9c3c7d28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3ac40b42842b937f4ca2242ec990176b0b1d3a16acaba16eda10c9c3c7d28b", kill_on_drop: false }`
[INFO] [stdout] 0f3ac40b42842b937f4ca2242ec990176b0b1d3a16acaba16eda10c9c3c7d28b
