[INFO] cloning repository https://github.com/zippunov/totp-keep
[INFO] running `"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"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzippunov%2Ftotp-keep'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ac508e502e41471fd42908c26d8e9ef16ecf0e3
[INFO] testing zippunov/totp-keep against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzippunov%2Ftotp-keep" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zippunov/totp-keep on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-4/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" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 9163cbc04fae08379c06d01e99874b7a0f69107633cd0affa4f981e8d592eb8a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9163cbc04fae08379c06d01e99874b7a0f69107633cd0affa4f981e8d592eb8a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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 unicode-width v0.1.4
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling base32 v0.3.1
[INFO] [stderr]    Compiling nodrop v0.1.9
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[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 hmac v0.1.1
[INFO] [stderr]    Compiling sha2 v0.5.3
[INFO] [stderr]    Compiling sha-1 v0.3.4
[INFO] [stderr]    Compiling oath v0.10.2
[INFO] [stderr]    Compiling totpkeep v0.1.0 (/opt/rustwide/workdir)
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[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]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io 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: 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$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:95:23
[INFO] [stderr]    |
[INFO] [stderr] 95 |         ("list", Some(m)) => totpkeep::list_services(password, file, symbols),
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:96:26
[INFO] [stderr]    |
[INFO] [stderr] 96 |         ("recrypt", Some(m)) => Ok(()),
[INFO] [stderr]    |                          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/errors.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn from(error: io::Error) -> Self {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Left`
[INFO] [stderr]    --> src/table.rs:268:13
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[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:269:13
[INFO] [stderr]     |
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Middle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Right`
[INFO] [stderr]    --> src/table.rs:270:13
[INFO] [stderr]     |
[INFO] [stderr] 270 |             ref Right => format!("{p}{d:>w$}{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: 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:185:8
[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 is never used: `zero`
[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 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: 34 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.18s
[INFO] running `"docker" "inspect" "9163cbc04fae08379c06d01e99874b7a0f69107633cd0affa4f981e8d592eb8a"`
[INFO] running `"docker" "rm" "-f" "9163cbc04fae08379c06d01e99874b7a0f69107633cd0affa4f981e8d592eb8a"`
[INFO] [stdout] 9163cbc04fae08379c06d01e99874b7a0f69107633cd0affa4f981e8d592eb8a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7997f190e435554953baf42c9cd1951e913ba4d74e1f37bafae2b3c0bdbdda12
[INFO] running `"docker" "start" "-a" "7997f190e435554953baf42c9cd1951e913ba4d74e1f37bafae2b3c0bdbdda12"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling totpkeep v0.1.0 (/opt/rustwide/workdir)
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[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]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io 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: 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Left`
[INFO] [stderr]    --> src/table.rs:268:13
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Middle`
[INFO] [stderr]    --> src/table.rs:269:13
[INFO] [stderr]     |
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{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:270:13
[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: 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:185:8
[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 is never used: `zero`
[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 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: 34 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "7997f190e435554953baf42c9cd1951e913ba4d74e1f37bafae2b3c0bdbdda12"`
[INFO] running `"docker" "rm" "-f" "7997f190e435554953baf42c9cd1951e913ba4d74e1f37bafae2b3c0bdbdda12"`
[INFO] [stdout] 7997f190e435554953baf42c9cd1951e913ba4d74e1f37bafae2b3c0bdbdda12
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b58b582357de3f4904abd21325a226e358486817e4481d1e1a0bd27d14aaf5cd
[INFO] running `"docker" "start" "-a" "b58b582357de3f4904abd21325a226e358486817e4481d1e1a0bd27d14aaf5cd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[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]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io 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: 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$}{p}", p=p, w=field_len, d=data)
[INFO] [stderr]     |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:95:23
[INFO] [stderr]    |
[INFO] [stderr] 95 |         ("list", Some(m)) => totpkeep::list_services(password, file, symbols),
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:96:26
[INFO] [stderr]    |
[INFO] [stderr] 96 |         ("recrypt", Some(m)) => Ok(()),
[INFO] [stderr]    |                          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/errors.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn from(error: io::Error) -> Self {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Left`
[INFO] [stderr]    --> src/table.rs:268:13
[INFO] [stderr]     |
[INFO] [stderr] 268 |             ref Left => format!("{p}{d:<w$}{p}", p=p, w=field_len, d=data),
[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:269:13
[INFO] [stderr]     |
[INFO] [stderr] 269 |             ref Middle => format!("{p}{d:^w$}{p}", p=p, w=field_len, d=data),
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Middle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Right`
[INFO] [stderr]    --> src/table.rs:270:13
[INFO] [stderr]     |
[INFO] [stderr] 270 |             ref Right => format!("{p}{d:>w$}{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: 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:185:8
[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 is never used: `zero`
[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 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: 34 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/totpkeep-93895d3a1b78f508
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b58b582357de3f4904abd21325a226e358486817e4481d1e1a0bd27d14aaf5cd"`
[INFO] running `"docker" "rm" "-f" "b58b582357de3f4904abd21325a226e358486817e4481d1e1a0bd27d14aaf5cd"`
[INFO] [stdout] b58b582357de3f4904abd21325a226e358486817e4481d1e1a0bd27d14aaf5cd