[INFO] updating cached repository https://github.com/tuggan/coreutils-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1899dafc880d48ff8a76a875a654b3f6d2bc744e
[INFO] checking tuggan/coreutils-rust against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Fcoreutils-rust" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tuggan/coreutils-rust on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tuggan/coreutils-rust
[INFO] finished tweaking git repo https://github.com/tuggan/coreutils-rust
[INFO] tweaked toml for git repo https://github.com/tuggan/coreutils-rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tuggan/coreutils-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9914396957cb095984ff846b0ba97c85b15aa2d397b3621810ee5d72d8c95572
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9914396957cb095984ff846b0ba97c85b15aa2d397b3621810ee5d72d8c95572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9914396957cb095984ff846b0ba97c85b15aa2d397b3621810ee5d72d8c95572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9914396957cb095984ff846b0ba97c85b15aa2d397b3621810ee5d72d8c95572", kill_on_drop: false }`
[INFO] [stdout] 9914396957cb095984ff846b0ba97c85b15aa2d397b3621810ee5d72d8c95572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdf9a477fcd2876837f5c7b7ec657d92901c7817259c9b78bdc7aa9c131c8140
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bdf9a477fcd2876837f5c7b7ec657d92901c7817259c9b78bdc7aa9c131c8140", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking arc-swap v0.4.7
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking coreutils-rust v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_cwd`
[INFO] [stdout]   --> src/lib/env/unix.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/env/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, EnvError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/time/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, TimeError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/time/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> TimeError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `apply_suffix`
[INFO] [stdout]   --> src/lib/time/mod.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn apply_suffix(v: f64, c: char) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_to_seconds`
[INFO] [stdout]   --> src/lib/time/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn parse_to_seconds(s: &str) -> error::Result<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_from_os`
[INFO] [stdout]   --> src/lib/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn string_from_os(string: OsString) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cwd`
[INFO] [stdout]   --> src/lib/env/unix.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/env/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, EnvError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/time/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, TimeError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/time/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> TimeError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `apply_suffix`
[INFO] [stdout]   --> src/lib/time/mod.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn apply_suffix(v: f64, c: char) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_to_seconds`
[INFO] [stdout]   --> src/lib/time/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn parse_to_seconds(s: &str) -> error::Result<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_username`
[INFO] [stdout]   --> src/lib/user/unix.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn get_username() -> UserResult<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `UserResult`
[INFO] [stdout]   --> src/lib/user/error.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub type UserResult<T> = std::result::Result<T, UserError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/user/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new(code: usize, message: &str) -> UserError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cwd`
[INFO] [stdout]   --> src/lib/env/unix.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cwd`
[INFO] [stdout]   --> src/lib/env/unix.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/env/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, EnvError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_username`
[INFO] [stdout]   --> src/lib/user/unix.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn get_username() -> UserResult<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `UserResult`
[INFO] [stdout]   --> src/lib/user/error.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub type UserResult<T> = std::result::Result<T, UserError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/env/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, EnvError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/user/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new(code: usize, message: &str) -> UserError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_from_os`
[INFO] [stdout]   --> src/lib/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn string_from_os(string: OsString) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/time/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, TimeError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/time/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> TimeError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `apply_suffix`
[INFO] [stdout]   --> src/lib/time/mod.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn apply_suffix(v: f64, c: char) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_to_seconds`
[INFO] [stdout]   --> src/lib/time/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn parse_to_seconds(s: &str) -> error::Result<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_username`
[INFO] [stdout]   --> src/lib/user/unix.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn get_username() -> UserResult<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `UserResult`
[INFO] [stdout]   --> src/lib/user/error.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub type UserResult<T> = std::result::Result<T, UserError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/user/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new(code: usize, message: &str) -> UserError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cwd`
[INFO] [stdout]   --> src/lib/env/unix.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/env/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, EnvError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/time/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, TimeError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/time/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> TimeError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `apply_suffix`
[INFO] [stdout]   --> src/lib/time/mod.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn apply_suffix(v: f64, c: char) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_to_seconds`
[INFO] [stdout]   --> src/lib/time/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn parse_to_seconds(s: &str) -> error::Result<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_from_os`
[INFO] [stdout]   --> src/lib/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn string_from_os(string: OsString) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cwd`
[INFO] [stdout]   --> src/lib/env/unix.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/lib/env/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, EnvError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_username`
[INFO] [stdout]   --> src/lib/user/unix.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn get_username() -> UserResult<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `UserResult`
[INFO] [stdout]   --> src/lib/user/error.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub type UserResult<T> = std::result::Result<T, UserError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib/user/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new(code: usize, message: &str) -> UserError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_from_os`
[INFO] [stdout]   --> src/lib/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn string_from_os(string: OsString) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.88s
[INFO] running `Command { std: "docker" "inspect" "bdf9a477fcd2876837f5c7b7ec657d92901c7817259c9b78bdc7aa9c131c8140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdf9a477fcd2876837f5c7b7ec657d92901c7817259c9b78bdc7aa9c131c8140", kill_on_drop: false }`
[INFO] [stdout] bdf9a477fcd2876837f5c7b7ec657d92901c7817259c9b78bdc7aa9c131c8140