[INFO] fetching crate kosh 0.1.1...
[INFO] testing kosh-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate kosh 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kosh 0.1.1
[INFO] finished tweaking crates.io crate kosh 0.1.1
[INFO] tweaked toml for crates.io crate kosh 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kosh 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kosh 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is-terminal v0.4.5
[INFO] [stderr]   Downloaded bitflags v2.0.2
[INFO] [stderr]   Downloaded os_str_bytes v6.4.1
[INFO] [stderr]   Downloaded io-lifetimes v1.0.8
[INFO] [stderr]   Downloaded clap_lex v0.3.3
[INFO] [stderr]   Downloaded errno v0.2.8
[INFO] [stderr]   Downloaded clap v4.1.11
[INFO] [stderr]   Downloaded rustix v0.36.10
[INFO] [stderr]   Downloaded libc v0.2.140
[INFO] [stderr]   Downloaded linux-raw-sys v0.1.4
[INFO] [stderr]   Downloaded windows v0.46.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4816682fe1c172ff75feb529100d9bcccc3125e2bcc8be83e392e190f2944ea
[INFO] running `Command { std: "docker" "start" "-a" "d4816682fe1c172ff75feb529100d9bcccc3125e2bcc8be83e392e190f2944ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4816682fe1c172ff75feb529100d9bcccc3125e2bcc8be83e392e190f2944ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4816682fe1c172ff75feb529100d9bcccc3125e2bcc8be83e392e190f2944ea", kill_on_drop: false }`
[INFO] [stdout] d4816682fe1c172ff75feb529100d9bcccc3125e2bcc8be83e392e190f2944ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54fa82821bf8990e0d93b52563a747d78724102f4b66aaad21ea9fd78af2a0fe
[INFO] running `Command { std: "docker" "start" "-a" "54fa82821bf8990e0d93b52563a747d78724102f4b66aaad21ea9fd78af2a0fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling io-lifetimes v1.0.8
[INFO] [stderr]    Compiling rustix v0.36.10
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling bitflags v2.0.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling clap_lex v0.3.3
[INFO] [stderr]    Compiling is-terminal v0.4.5
[INFO] [stderr]    Compiling clap v4.1.11
[INFO] [stderr]    Compiling kosh v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]   --> src/lib.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn run_loop(matches: ArgMatches) -> ! {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/term/color.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum BasicColor {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout]  3 |     Black,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  4 |     Red,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  5 |     Green,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  6 |     Yellow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  7 |     Blue,
[INFO] [stdout]  8 |     Magenta,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  9 |     Cyan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     White,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color8bit` is never used
[INFO] [stdout]   --> src/term/color.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Color8bit {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_BEGIN` is never used
[INFO] [stdout]  --> src/term/esc.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const ESC_BEGIN: &str = "\x1b[";
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_END` is never used
[INFO] [stdout]  --> src/term/esc.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const ESC_END: &str = "m";
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_BELL` is never used
[INFO] [stdout]  --> src/term/esc.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const ESC_VALUE_BELL: &str = "7";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CLEAR` is never used
[INFO] [stdout]  --> src/term/esc.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const ESC_VALUE_CLEAR: &str = "2J";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CLEAR_LINE` is never used
[INFO] [stdout]  --> src/term/esc.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const ESC_VALUE_CLEAR_LINE: &str = "2K";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_UP` is never used
[INFO] [stdout]  --> src/term/esc.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const ESC_VALUE_CURSOR_UP: &str = "1A";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_DOWN` is never used
[INFO] [stdout]   --> src/term/esc.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const ESC_VALUE_CURSOR_DOWN: &str = "1B";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_LEFT` is never used
[INFO] [stdout]   --> src/term/esc.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const ESC_VALUE_CURSOR_LEFT: &str = "1D";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_RIGHT` is never used
[INFO] [stdout]   --> src/term/esc.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const ESC_VALUE_CURSOR_RIGHT: &str = "1C";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_RESET` is never used
[INFO] [stdout]   --> src/term/esc.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const ESC_VALUE_RESET: &str = "0";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color` is never used
[INFO] [stdout]   --> src/term/esc.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Color {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FontStyle` is never used
[INFO] [stdout]   --> src/term/esc.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum FontStyle {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Cursor` is never used
[INFO] [stdout]   --> src/term/esc.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Cursor {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CursorVisibility` is never used
[INFO] [stdout]   --> src/term/esc.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub enum CursorVisibility {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Escape` is never used
[INFO] [stdout]   --> src/term/esc.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum Escape {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Escapable` is never used
[INFO] [stdout]   --> src/term/esc.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub trait Escapable {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_string` is never used
[INFO] [stdout]   --> src/term/esc.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn escape_string(escape: Escape) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_string` is never used
[INFO] [stdout]   --> src/term/specs.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn print_string(string: &str, position: (i8, i8), text_color: (i16, i16, i16)) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn read_line(input: &mut String) -> Option<Command> {
[INFO] [stdout]    |                     ^^^^^^^^^^^            ------- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn read_line(input: &mut String) -> Option<Command<'_>> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.68s
[INFO] running `Command { std: "docker" "inspect" "54fa82821bf8990e0d93b52563a747d78724102f4b66aaad21ea9fd78af2a0fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54fa82821bf8990e0d93b52563a747d78724102f4b66aaad21ea9fd78af2a0fe", kill_on_drop: false }`
[INFO] [stdout] 54fa82821bf8990e0d93b52563a747d78724102f4b66aaad21ea9fd78af2a0fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 281f9d3e0222982c1ae3c004c4f0e72a8df34758d312a77c130a1a44fd334b49
[INFO] running `Command { std: "docker" "start" "-a" "281f9d3e0222982c1ae3c004c4f0e72a8df34758d312a77c130a1a44fd334b49", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]   --> src/lib.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn run_loop(matches: ArgMatches) -> ! {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/term/color.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum BasicColor {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout]  3 |     Black,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  4 |     Red,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  5 |     Green,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  6 |     Yellow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  7 |     Blue,
[INFO] [stdout]  8 |     Magenta,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  9 |     Cyan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     White,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color8bit` is never used
[INFO] [stdout]   --> src/term/color.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Color8bit {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_BEGIN` is never used
[INFO] [stdout]  --> src/term/esc.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const ESC_BEGIN: &str = "\x1b[";
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_END` is never used
[INFO] [stdout]  --> src/term/esc.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const ESC_END: &str = "m";
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_BELL` is never used
[INFO] [stdout]  --> src/term/esc.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const ESC_VALUE_BELL: &str = "7";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CLEAR` is never used
[INFO] [stdout]  --> src/term/esc.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const ESC_VALUE_CLEAR: &str = "2J";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CLEAR_LINE` is never used
[INFO] [stdout]  --> src/term/esc.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const ESC_VALUE_CLEAR_LINE: &str = "2K";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_UP` is never used
[INFO] [stdout]  --> src/term/esc.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const ESC_VALUE_CURSOR_UP: &str = "1A";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_DOWN` is never used
[INFO] [stdout]   --> src/term/esc.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const ESC_VALUE_CURSOR_DOWN: &str = "1B";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_LEFT` is never used
[INFO] [stdout]   --> src/term/esc.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const ESC_VALUE_CURSOR_LEFT: &str = "1D";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_RIGHT` is never used
[INFO] [stdout]   --> src/term/esc.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const ESC_VALUE_CURSOR_RIGHT: &str = "1C";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_RESET` is never used
[INFO] [stdout]   --> src/term/esc.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const ESC_VALUE_RESET: &str = "0";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color` is never used
[INFO] [stdout]   --> src/term/esc.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Color {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FontStyle` is never used
[INFO] [stdout]   --> src/term/esc.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum FontStyle {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Cursor` is never used
[INFO] [stdout]   --> src/term/esc.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Cursor {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CursorVisibility` is never used
[INFO] [stdout]   --> src/term/esc.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub enum CursorVisibility {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Escape` is never used
[INFO] [stdout]   --> src/term/esc.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum Escape {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Escapable` is never used
[INFO] [stdout]   --> src/term/esc.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub trait Escapable {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_string` is never used
[INFO] [stdout]   --> src/term/esc.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn escape_string(escape: Escape) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_string` is never used
[INFO] [stdout]   --> src/term/specs.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn print_string(string: &str, position: (i8, i8), text_color: (i16, i16, i16)) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn read_line(input: &mut String) -> Option<Command> {
[INFO] [stdout]    |                     ^^^^^^^^^^^            ------- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn read_line(input: &mut String) -> Option<Command<'_>> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kosh v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]   --> src/lib.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn run_loop(matches: ArgMatches) -> ! {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/term/color.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum BasicColor {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout]  3 |     Black,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  4 |     Red,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  5 |     Green,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  6 |     Yellow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  7 |     Blue,
[INFO] [stdout]  8 |     Magenta,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  9 |     Cyan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     White,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color8bit` is never used
[INFO] [stdout]   --> src/term/color.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Color8bit {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_BEGIN` is never used
[INFO] [stdout]  --> src/term/esc.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const ESC_BEGIN: &str = "\x1b[";
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_END` is never used
[INFO] [stdout]  --> src/term/esc.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const ESC_END: &str = "m";
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_BELL` is never used
[INFO] [stdout]  --> src/term/esc.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const ESC_VALUE_BELL: &str = "7";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CLEAR` is never used
[INFO] [stdout]  --> src/term/esc.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const ESC_VALUE_CLEAR: &str = "2J";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CLEAR_LINE` is never used
[INFO] [stdout]  --> src/term/esc.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const ESC_VALUE_CLEAR_LINE: &str = "2K";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_UP` is never used
[INFO] [stdout]  --> src/term/esc.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const ESC_VALUE_CURSOR_UP: &str = "1A";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_DOWN` is never used
[INFO] [stdout]   --> src/term/esc.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const ESC_VALUE_CURSOR_DOWN: &str = "1B";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_LEFT` is never used
[INFO] [stdout]   --> src/term/esc.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const ESC_VALUE_CURSOR_LEFT: &str = "1D";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_CURSOR_RIGHT` is never used
[INFO] [stdout]   --> src/term/esc.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const ESC_VALUE_CURSOR_RIGHT: &str = "1C";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESC_VALUE_RESET` is never used
[INFO] [stdout]   --> src/term/esc.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const ESC_VALUE_RESET: &str = "0";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color` is never used
[INFO] [stdout]   --> src/term/esc.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Color {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FontStyle` is never used
[INFO] [stdout]   --> src/term/esc.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum FontStyle {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Cursor` is never used
[INFO] [stdout]   --> src/term/esc.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Cursor {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CursorVisibility` is never used
[INFO] [stdout]   --> src/term/esc.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub enum CursorVisibility {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Escape` is never used
[INFO] [stdout]   --> src/term/esc.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum Escape {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Escapable` is never used
[INFO] [stdout]   --> src/term/esc.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub trait Escapable {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_string` is never used
[INFO] [stdout]   --> src/term/esc.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn escape_string(escape: Escape) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_string` is never used
[INFO] [stdout]   --> src/term/specs.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn print_string(string: &str, position: (i8, i8), text_color: (i16, i16, i16)) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn read_line(input: &mut String) -> Option<Command> {
[INFO] [stdout]    |                     ^^^^^^^^^^^            ------- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn read_line(input: &mut String) -> Option<Command<'_>> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "281f9d3e0222982c1ae3c004c4f0e72a8df34758d312a77c130a1a44fd334b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281f9d3e0222982c1ae3c004c4f0e72a8df34758d312a77c130a1a44fd334b49", kill_on_drop: false }`
[INFO] [stdout] 281f9d3e0222982c1ae3c004c4f0e72a8df34758d312a77c130a1a44fd334b49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a590da466b5e044453ee8895911772d705b4894dd04f272d05c2db7bc41c642
[INFO] running `Command { std: "docker" "start" "-a" "0a590da466b5e044453ee8895911772d705b4894dd04f272d05c2db7bc41c642", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/lib.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn run_loop(matches: ArgMatches) -> ! {
[INFO] [stderr]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/term/color.rs:3:5
[INFO] [stderr]    |
[INFO] [stderr]  2 | pub enum BasicColor {
[INFO] [stderr]    |          ---------- variants in this enum
[INFO] [stderr]  3 |     Black,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]  4 |     Red,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]  5 |     Green,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]  6 |     Yellow,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]  7 |     Blue,
[INFO] [stderr]  8 |     Magenta,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]  9 |     Cyan,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 10 |     White,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Color8bit` is never used
[INFO] [stderr]   --> src/term/color.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Color8bit {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_BEGIN` is never used
[INFO] [stderr]  --> src/term/esc.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const ESC_BEGIN: &str = "\x1b[";
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_END` is never used
[INFO] [stderr]  --> src/term/esc.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const ESC_END: &str = "m";
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_VALUE_BELL` is never used
[INFO] [stderr]  --> src/term/esc.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const ESC_VALUE_BELL: &str = "7";
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_VALUE_CLEAR` is never used
[INFO] [stderr]  --> src/term/esc.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const ESC_VALUE_CLEAR: &str = "2J";
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_VALUE_CLEAR_LINE` is never used
[INFO] [stderr]  --> src/term/esc.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const ESC_VALUE_CLEAR_LINE: &str = "2K";
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_VALUE_CURSOR_UP` is never used
[INFO] [stderr]  --> src/term/esc.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const ESC_VALUE_CURSOR_UP: &str = "1A";
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_VALUE_CURSOR_DOWN` is never used
[INFO] [stderr]   --> src/term/esc.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const ESC_VALUE_CURSOR_DOWN: &str = "1B";
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_VALUE_CURSOR_LEFT` is never used
[INFO] [stderr]   --> src/term/esc.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const ESC_VALUE_CURSOR_LEFT: &str = "1D";
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_VALUE_CURSOR_RIGHT` is never used
[INFO] [stderr]   --> src/term/esc.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const ESC_VALUE_CURSOR_RIGHT: &str = "1C";
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ESC_VALUE_RESET` is never used
[INFO] [stderr]   --> src/term/esc.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const ESC_VALUE_RESET: &str = "0";
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Color` is never used
[INFO] [stderr]   --> src/term/esc.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub enum Color {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FontStyle` is never used
[INFO] [stderr]   --> src/term/esc.rs:27:10
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub enum FontStyle {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Cursor` is never used
[INFO] [stderr]   --> src/term/esc.rs:32:10
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub enum Cursor {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `CursorVisibility` is never used
[INFO] [stderr]   --> src/term/esc.rs:39:10
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub enum CursorVisibility {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Escape` is never used
[INFO] [stderr]   --> src/term/esc.rs:44:10
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub enum Escape {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Escapable` is never used
[INFO] [stderr]   --> src/term/esc.rs:56:11
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub trait Escapable {
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `escape_string` is never used
[INFO] [stderr]   --> src/term/esc.rs:71:8
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub fn escape_string(escape: Escape) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_string` is never used
[INFO] [stderr]   --> src/term/specs.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn print_string(string: &str, position: (i8, i8), text_color: (i16, i16, i16)) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn read_line(input: &mut String) -> Option<Command> {
[INFO] [stderr]    |                     ^^^^^^^^^^^            ------- the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn read_line(input: &mut String) -> Option<Command<'_>> {
[INFO] [stderr]    |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `kosh` (lib) generated 22 warnings
[INFO] [stderr] warning: `kosh` (lib test) generated 22 warnings (22 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kosh-c7859ea3a8297418)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kosh-9c3e3a5adf08bc6d)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kosh
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a590da466b5e044453ee8895911772d705b4894dd04f272d05c2db7bc41c642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a590da466b5e044453ee8895911772d705b4894dd04f272d05c2db7bc41c642", kill_on_drop: false }`
[INFO] [stdout] 0a590da466b5e044453ee8895911772d705b4894dd04f272d05c2db7bc41c642