[INFO] cloning 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" "clone" "--bare" "https://github.com/tuggan/coreutils-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Fcoreutils-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Fcoreutils-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1899dafc880d48ff8a76a875a654b3f6d2bc744e
[INFO] building tuggan/coreutils-rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Fcoreutils-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tuggan/coreutils-rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-1-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eef73a1047e2abd048b2089ea64425515ae59c73f70aa2094aa7265b19779a36
[INFO] running `Command { std: "docker" "start" "-a" "eef73a1047e2abd048b2089ea64425515ae59c73f70aa2094aa7265b19779a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eef73a1047e2abd048b2089ea64425515ae59c73f70aa2094aa7265b19779a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef73a1047e2abd048b2089ea64425515ae59c73f70aa2094aa7265b19779a36", kill_on_drop: false }`
[INFO] [stdout] eef73a1047e2abd048b2089ea64425515ae59c73f70aa2094aa7265b19779a36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9e39f1383685ff54f098bfe5f8027544c81069a9cecdab60d88d97ba56c0feb
[INFO] running `Command { std: "docker" "start" "-a" "d9e39f1383685ff54f098bfe5f8027544c81069a9cecdab60d88d97ba56c0feb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling arc-swap v0.4.7
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling coreutils-rust v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/sleep.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/env/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/user/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/pwd.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/env/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/user/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/whoami.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/env/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_from_os` is never used
[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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_cwd` is never used
[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] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl EnvError {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_suffix` is never used
[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 `parse_to_seconds` is never used
[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: type alias `Result` is never used
[INFO] [stdout]   --> src/lib/time/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/time/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl TimeError {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> TimeError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_cwd` is never used
[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 `Result` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl EnvError {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_suffix` is never used
[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 `parse_to_seconds` is never used
[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: type alias `Result` is never used
[INFO] [stdout]   --> src/lib/time/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/time/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl TimeError {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> TimeError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_username` is never used
[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 `UserResult` is never used
[INFO] [stdout]   --> src/lib/user/error.rs:19:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/user/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl UserError {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 38 |     pub fn new(code: usize, message: &str) -> UserError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_from_os` is never used
[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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_cwd` is never used
[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] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl EnvError {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_username` is never used
[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 `UserResult` is never used
[INFO] [stdout]   --> src/lib/user/error.rs:19:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/user/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl UserError {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 38 |     pub fn new(code: usize, message: &str) -> UserError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.45s
[INFO] running `Command { std: "docker" "inspect" "d9e39f1383685ff54f098bfe5f8027544c81069a9cecdab60d88d97ba56c0feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e39f1383685ff54f098bfe5f8027544c81069a9cecdab60d88d97ba56c0feb", kill_on_drop: false }`
[INFO] [stdout] d9e39f1383685ff54f098bfe5f8027544c81069a9cecdab60d88d97ba56c0feb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aeb7b909b44e6dc1f46ca423e35ea679ff3cb9eb5816eeed6f4930dd0328b26
[INFO] running `Command { std: "docker" "start" "-a" "3aeb7b909b44e6dc1f46ca423e35ea679ff3cb9eb5816eeed6f4930dd0328b26", kill_on_drop: false }`
[INFO] [stderr]    Compiling coreutils-rust v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/whoami.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/env/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/sleep.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/env/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/user/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/pwd.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/env/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unix as native`
[INFO] [stdout]   --> src/lib/user/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use unix as native;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_from_os` is never used
[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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_cwd` is never used
[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] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl EnvError {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_suffix` is never used
[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 `parse_to_seconds` is never used
[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: type alias `Result` is never used
[INFO] [stdout]   --> src/lib/time/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/time/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl TimeError {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> TimeError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_from_os` is never used
[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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_cwd` is never used
[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] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl EnvError {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_username` is never used
[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 `UserResult` is never used
[INFO] [stdout]   --> src/lib/user/error.rs:19:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/user/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl UserError {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 38 |     pub fn new(code: usize, message: &str) -> UserError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_cwd` is never used
[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 `Result` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/env/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl EnvError {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> EnvError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_suffix` is never used
[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 `parse_to_seconds` is never used
[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: type alias `Result` is never used
[INFO] [stdout]   --> src/lib/time/error.rs:20:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/time/error.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl TimeError {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(code: usize, message: &str) -> TimeError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_username` is never used
[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 `UserResult` is never used
[INFO] [stdout]   --> src/lib/user/error.rs:19:10
[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 `new` is never used
[INFO] [stdout]   --> src/lib/user/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl UserError {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 38 |     pub fn new(code: usize, message: &str) -> UserError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3aeb7b909b44e6dc1f46ca423e35ea679ff3cb9eb5816eeed6f4930dd0328b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aeb7b909b44e6dc1f46ca423e35ea679ff3cb9eb5816eeed6f4930dd0328b26", kill_on_drop: false }`
[INFO] [stdout] 3aeb7b909b44e6dc1f46ca423e35ea679ff3cb9eb5816eeed6f4930dd0328b26