[INFO] cloning repository https://github.com/Aghoradas/FReader-terminal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aghoradas/FReader-terminal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAghoradas%2FFReader-terminal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAghoradas%2FFReader-terminal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a72e53dca90d45083515420305c7ba6f73e27e8
[INFO] testing Aghoradas/FReader-terminal against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAghoradas%2FFReader-terminal" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Aghoradas/FReader-terminal
[INFO] finished tweaking git repo https://github.com/Aghoradas/FReader-terminal
[INFO] tweaked toml for git repo https://github.com/Aghoradas/FReader-terminal written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aghoradas/FReader-terminal on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Aghoradas/FReader-terminal 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60e072dc09d826dca61e1999550356857d657c4485be2a67ef1a3f63b48f2418
[INFO] running `Command { std: "docker" "start" "-a" "60e072dc09d826dca61e1999550356857d657c4485be2a67ef1a3f63b48f2418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60e072dc09d826dca61e1999550356857d657c4485be2a67ef1a3f63b48f2418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e072dc09d826dca61e1999550356857d657c4485be2a67ef1a3f63b48f2418", kill_on_drop: false }`
[INFO] [stdout] 60e072dc09d826dca61e1999550356857d657c4485be2a67ef1a3f63b48f2418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a7c7587774fd6d6678d3dc70da8996c90b49ab0b8152e28e39c4fd16ca0affc
[INFO] running `Command { std: "docker" "start" "-a" "7a7c7587774fd6d6678d3dc70da8996c90b49ab0b8152e28e39c4fd16ca0affc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling gethostname v0.4.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling FReader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `com_pos` is assigned to, but never used
[INFO] [stdout]   --> src/keyboard/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut com_pos;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_com_pos` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         com_pos = command.len();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         com_pos = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         com_pos = command.len();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                         com_pos = command.len();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     com_pos += 1;
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         com_pos -= 1;
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]    --> src/keyboard/mod.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |                     com_pos = command.len();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]    --> src/keyboard/mod.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     com_pos = 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.23s
[INFO] running `Command { std: "docker" "inspect" "7a7c7587774fd6d6678d3dc70da8996c90b49ab0b8152e28e39c4fd16ca0affc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7c7587774fd6d6678d3dc70da8996c90b49ab0b8152e28e39c4fd16ca0affc", kill_on_drop: false }`
[INFO] [stdout] 7a7c7587774fd6d6678d3dc70da8996c90b49ab0b8152e28e39c4fd16ca0affc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4385528c0eb199f5d66d55a79524bd12272c0e2d3ea3e38a851d45b1dc987d46
[INFO] running `Command { std: "docker" "start" "-a" "4385528c0eb199f5d66d55a79524bd12272c0e2d3ea3e38a851d45b1dc987d46", kill_on_drop: false }`
[INFO] [stderr]    Compiling FReader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `com_pos` is assigned to, but never used
[INFO] [stdout]   --> src/keyboard/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut com_pos;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_com_pos` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         com_pos = command.len();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         com_pos = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         com_pos = command.len();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                         com_pos = command.len();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     com_pos += 1;
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]   --> src/keyboard/mod.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         com_pos -= 1;
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]    --> src/keyboard/mod.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |                     com_pos = command.len();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `com_pos` is never read
[INFO] [stdout]    --> src/keyboard/mod.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     com_pos = 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "4385528c0eb199f5d66d55a79524bd12272c0e2d3ea3e38a851d45b1dc987d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4385528c0eb199f5d66d55a79524bd12272c0e2d3ea3e38a851d45b1dc987d46", kill_on_drop: false }`
[INFO] [stdout] 4385528c0eb199f5d66d55a79524bd12272c0e2d3ea3e38a851d45b1dc987d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac969bb186497e32f626713a4c20c33b2640d8fa3f63da78896ee08521001ac5
[INFO] running `Command { std: "docker" "start" "-a" "ac969bb186497e32f626713a4c20c33b2640d8fa3f63da78896ee08521001ac5", kill_on_drop: false }`
[INFO] [stderr] warning: variable `com_pos` is assigned to, but never used
[INFO] [stderr]   --> src/keyboard/mod.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut com_pos;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_com_pos` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `com_pos` is never read
[INFO] [stderr]   --> src/keyboard/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         com_pos = command.len();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `com_pos` is never read
[INFO] [stderr]   --> src/keyboard/mod.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         com_pos = 0;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `com_pos` is never read
[INFO] [stderr]   --> src/keyboard/mod.rs:51:25
[INFO] [stderr]    |
[INFO] [stderr] 51 |                         com_pos = command.len();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `com_pos` is never read
[INFO] [stderr]   --> src/keyboard/mod.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                         com_pos = command.len();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `com_pos` is never read
[INFO] [stderr]   --> src/keyboard/mod.rs:88:21
[INFO] [stderr]    |
[INFO] [stderr] 88 |                     com_pos += 1;
[INFO] [stderr]    |                     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `com_pos` is never read
[INFO] [stderr]   --> src/keyboard/mod.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 |                         com_pos -= 1;
[INFO] [stderr]    |                         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `com_pos` is never read
[INFO] [stderr]    --> src/keyboard/mod.rs:118:21
[INFO] [stderr]     |
[INFO] [stderr] 118 |                     com_pos = command.len();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `com_pos` is never read
[INFO] [stderr]    --> src/keyboard/mod.rs:126:21
[INFO] [stderr]     |
[INFO] [stderr] 126 |                     com_pos = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `FReader` (bin "FReader" test) generated 9 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/FReader-772025b82aecd3a7)
[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" "ac969bb186497e32f626713a4c20c33b2640d8fa3f63da78896ee08521001ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac969bb186497e32f626713a4c20c33b2640d8fa3f63da78896ee08521001ac5", kill_on_drop: false }`
[INFO] [stdout] ac969bb186497e32f626713a4c20c33b2640d8fa3f63da78896ee08521001ac5
