[INFO] fetching crate cpclib-xfertool 0.10.0...
[INFO] building cpclib-xfertool-0.10.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate cpclib-xfertool 0.10.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cpclib-xfertool 0.10.0
[INFO] finished tweaking crates.io crate cpclib-xfertool 0.10.0
[INFO] tweaked toml for crates.io crate cpclib-xfertool 0.10.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpclib-xfertool 0.10.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cpclib-xfertool 0.10.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inotify v0.9.6
[INFO] [stderr]   Downloaded notify-debouncer-full v0.1.0
[INFO] [stderr]   Downloaded camino-tempfile v1.4.1
[INFO] [stderr]   Downloaded kinded_macros v0.3.0
[INFO] [stderr]   Downloaded cpclib-tokens v0.10.0
[INFO] [stderr]   Downloaded bitfield v0.14.0
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[INFO] [stderr]   Downloaded nutype_macros v0.5.1
[INFO] [stderr]   Downloaded cpclib-xfer v0.10.0
[INFO] [stderr]   Downloaded custom_error v1.9.2
[INFO] [stderr]   Downloaded evalexpr v11.3.1
[INFO] [stderr]   Downloaded cpclib-sna v0.10.0
[INFO] [stderr]   Downloaded cpclib-common v0.10.0
[INFO] [stderr]   Downloaded delegate v0.13.4
[INFO] [stderr]   Downloaded hotwatch v0.5.0
[INFO] [stderr]   Downloaded term_grid v0.2.0
[INFO] [stderr]   Downloaded termize v0.1.1
[INFO] [stderr]   Downloaded getset v0.1.6
[INFO] [stderr]   Downloaded cpclib-disc v0.10.0
[INFO] [stderr]   Downloaded curl v0.4.48
[INFO] [stderr]   Downloaded curl-sys v0.4.82+curl-8.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11a1d0e0f69a192c3eab980398b26dcc74490bd5782bf17bd5c2cce054ac1e22
[INFO] running `Command { std: "docker" "start" "-a" "11a1d0e0f69a192c3eab980398b26dcc74490bd5782bf17bd5c2cce054ac1e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11a1d0e0f69a192c3eab980398b26dcc74490bd5782bf17bd5c2cce054ac1e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a1d0e0f69a192c3eab980398b26dcc74490bd5782bf17bd5c2cce054ac1e22", kill_on_drop: false }`
[INFO] [stdout] 11a1d0e0f69a192c3eab980398b26dcc74490bd5782bf17bd5c2cce054ac1e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a7f75c8ddcf508863b910b6b1664d43774d2ce74977a4edc63524bb49faaef1
[INFO] running `Command { std: "docker" "start" "-a" "1a7f75c8ddcf508863b910b6b1664d43774d2ce74977a4edc63524bb49faaef1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling urlencoding v2.1.3
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[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling inotify v0.9.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling resolve-path v0.1.0
[INFO] [stderr]    Compiling subprocess v0.2.9
[INFO] [stderr]    Compiling cpclib-sna v0.10.0
[INFO] [stderr]    Compiling cpclib-tokens v0.10.0
[INFO] [stderr]    Compiling cpclib-disc v0.10.0
[INFO] [stderr]    Compiling notify v6.1.1
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling cpclib-common v0.10.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling cpclib-xfer v0.10.0
[INFO] [stderr]    Compiling camino-tempfile v1.4.1
[INFO] [stderr]    Compiling cpclib-xfertool v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling notify-debouncer-full v0.1.0
[INFO] [stderr]    Compiling termize v0.1.1
[INFO] [stderr]    Compiling hotwatch v0.5.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling nutype v0.5.1
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling rustls v0.23.29
[INFO] [stderr]    Compiling rustls-webpki v0.103.4
[INFO] [stderr]    Compiling ureq v2.12.1
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/interact.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 _ => unimplemented!()
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/interact.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 XferCommand::Help => {
[INFO] [stdout]     |                 ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 218 |                 XferCommand::Exit => {
[INFO] [stdout]     |                 ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 222 |                 XferCommand::Pwd => {
[INFO] [stdout]     |                 ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 233 |                 XferCommand::Ls(_path) => {
[INFO] [stdout]     |                 ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 335 |                 _ => unimplemented!()
[INFO] [stdout]     |                 ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DOUBLE_QUOTES_ESCAPE_CHAR` is never used
[INFO] [stdout]   --> src/interact.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 | const DOUBLE_QUOTES_ESCAPE_CHAR: Option<char> = Some('\\');
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DOUBLE_QUOTES_SPECIAL_CHARS` is never used
[INFO] [stdout]   --> src/interact.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |         const DOUBLE_QUOTES_SPECIAL_CHARS: [u8; 4] = [b'"', b'$', b'\\', b'`'];
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         send_and_run_file(&xfer, fname, false);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let _ = send_and_run_file(&xfer, fname, false);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let _ = send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:167:21
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     let _ = send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/interact.rs:324:21
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     Exec::shell(command).join(); // ignore failure
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     let _ = Exec::shell(command).join(); // ignore failure
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/interact.rs:381:21
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     rl.add_history_entry(line);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     let _ = rl.add_history_entry(line);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.34s
[INFO] running `Command { std: "docker" "inspect" "1a7f75c8ddcf508863b910b6b1664d43774d2ce74977a4edc63524bb49faaef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7f75c8ddcf508863b910b6b1664d43774d2ce74977a4edc63524bb49faaef1", kill_on_drop: false }`
[INFO] [stdout] 1a7f75c8ddcf508863b910b6b1664d43774d2ce74977a4edc63524bb49faaef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16a27750c03b65bcd65ebac04b9cc1d56bf110573248aa4ae5fdd99650a82995
[INFO] running `Command { std: "docker" "start" "-a" "16a27750c03b65bcd65ebac04b9cc1d56bf110573248aa4ae5fdd99650a82995", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpclib-xfertool v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/interact.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 _ => unimplemented!()
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/interact.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 XferCommand::Help => {
[INFO] [stdout]     |                 ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 218 |                 XferCommand::Exit => {
[INFO] [stdout]     |                 ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 222 |                 XferCommand::Pwd => {
[INFO] [stdout]     |                 ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 233 |                 XferCommand::Ls(_path) => {
[INFO] [stdout]     |                 ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 335 |                 _ => unimplemented!()
[INFO] [stdout]     |                 ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DOUBLE_QUOTES_ESCAPE_CHAR` is never used
[INFO] [stdout]   --> src/interact.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 | const DOUBLE_QUOTES_ESCAPE_CHAR: Option<char> = Some('\\');
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DOUBLE_QUOTES_SPECIAL_CHARS` is never used
[INFO] [stdout]   --> src/interact.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |         const DOUBLE_QUOTES_SPECIAL_CHARS: [u8; 4] = [b'"', b'$', b'\\', b'`'];
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         send_and_run_file(&xfer, fname, false);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let _ = send_and_run_file(&xfer, fname, false);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let _ = send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:167:21
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     let _ = send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/interact.rs:324:21
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     Exec::shell(command).join(); // ignore failure
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     let _ = Exec::shell(command).join(); // ignore failure
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/interact.rs:381:21
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     rl.add_history_entry(line);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     let _ = rl.add_history_entry(line);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/interact.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 _ => unimplemented!()
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/interact.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 XferCommand::Help => {
[INFO] [stdout]     |                 ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 218 |                 XferCommand::Exit => {
[INFO] [stdout]     |                 ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 222 |                 XferCommand::Pwd => {
[INFO] [stdout]     |                 ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 233 |                 XferCommand::Ls(_path) => {
[INFO] [stdout]     |                 ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 335 |                 _ => unimplemented!()
[INFO] [stdout]     |                 ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DOUBLE_QUOTES_ESCAPE_CHAR` is never used
[INFO] [stdout]   --> src/interact.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 | const DOUBLE_QUOTES_ESCAPE_CHAR: Option<char> = Some('\\');
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DOUBLE_QUOTES_SPECIAL_CHARS` is never used
[INFO] [stdout]   --> src/interact.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |         const DOUBLE_QUOTES_SPECIAL_CHARS: [u8; 4] = [b'"', b'$', b'\\', b'`'];
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         send_and_run_file(&xfer, fname, false);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let _ = send_and_run_file(&xfer, fname, false);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let _ = send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:167:21
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     let _ = send_and_run_file(&xfer, fname, true);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/interact.rs:324:21
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     Exec::shell(command).join(); // ignore failure
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     let _ = Exec::shell(command).join(); // ignore failure
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/interact.rs:381:21
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     rl.add_history_entry(line);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     let _ = rl.add_history_entry(line);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "16a27750c03b65bcd65ebac04b9cc1d56bf110573248aa4ae5fdd99650a82995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a27750c03b65bcd65ebac04b9cc1d56bf110573248aa4ae5fdd99650a82995", kill_on_drop: false }`
[INFO] [stdout] 16a27750c03b65bcd65ebac04b9cc1d56bf110573248aa4ae5fdd99650a82995
