[INFO] cloning repository https://github.com/Cramblioni/nikgwner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cramblioni/nikgwner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCramblioni%2Fnikgwner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCramblioni%2Fnikgwner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b11ccf762a6d07befe326e0c162358f20acef61
[INFO] checking Cramblioni/nikgwner against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCramblioni%2Fnikgwner" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cramblioni/nikgwner on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cramblioni/nikgwner
[INFO] finished tweaking git repo https://github.com/Cramblioni/nikgwner
[INFO] tweaked toml for git repo https://github.com/Cramblioni/nikgwner written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Cramblioni/nikgwner 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c66478acc9eca539797e3f7a5e459a0a69e87aa31d235b5c512e88c95425fcc
[INFO] running `Command { std: "docker" "start" "-a" "1c66478acc9eca539797e3f7a5e459a0a69e87aa31d235b5c512e88c95425fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c66478acc9eca539797e3f7a5e459a0a69e87aa31d235b5c512e88c95425fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c66478acc9eca539797e3f7a5e459a0a69e87aa31d235b5c512e88c95425fcc", kill_on_drop: false }`
[INFO] [stdout] 1c66478acc9eca539797e3f7a5e459a0a69e87aa31d235b5c512e88c95425fcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02e301b66348a4093ec99352dd394d5a72b2cfd73e65c69647be3d7b0b767e26
[INFO] running `Command { std: "docker" "start" "-a" "02e301b66348a4093ec99352dd394d5a72b2cfd73e65c69647be3d7b0b767e26", kill_on_drop: false }`
[INFO] [stderr]     Checking nikgwner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:194:61
[INFO] [stdout]     |
[INFO] [stdout] 194 |             CursMove::Up   => self.get_prior(sel).and_then(|x| {
[INFO] [stdout]     |                                                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:194:61
[INFO] [stdout]     |
[INFO] [stdout] 194 |             CursMove::Up   => self.get_prior(sel).and_then(|x| {
[INFO] [stdout]     |                                                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bound` is never used
[INFO] [stdout]    --> src/main.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl TodoItem {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn bound(&self, sel: &Selection) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VecRead` is never constructed
[INFO] [stdout]    --> src/main.rs:466:8
[INFO] [stdout]     |
[INFO] [stdout] 466 | struct VecRead<T>(Vec<T>, usize);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:467:25
[INFO] [stdout]     |
[INFO] [stdout] 467 | impl<T> VecRead<T> { fn new(inp: Vec<T>) -> Self { VecRead(inp, 0) } }
[INFO] [stdout]     | ------------------      ^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stopi` is never used
[INFO] [stdout]    --> src/llywterf.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 98  | impl<'a, O: Write + AsRawFd, I: Read + AsRawFd> Newidiad<'a, O, I> {
[INFO] [stdout]     | ------------------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn stopi(&mut self, value: bool) -> &mut Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VMIN` is never used
[INFO] [stdout]    --> src/llywterf.rs:190:11
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub const VMIN: usize = 6;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bound` is never used
[INFO] [stdout]    --> src/main.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl TodoItem {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn bound(&self, sel: &Selection) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VecRead` is never constructed
[INFO] [stdout]    --> src/main.rs:466:8
[INFO] [stdout]     |
[INFO] [stdout] 466 | struct VecRead<T>(Vec<T>, usize);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:467:25
[INFO] [stdout]     |
[INFO] [stdout] 467 | impl<T> VecRead<T> { fn new(inp: Vec<T>) -> Self { VecRead(inp, 0) } }
[INFO] [stdout]     | ------------------      ^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stopi` is never used
[INFO] [stdout]    --> src/llywterf.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 98  | impl<'a, O: Write + AsRawFd, I: Read + AsRawFd> Newidiad<'a, O, I> {
[INFO] [stdout]     | ------------------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn stopi(&mut self, value: bool) -> &mut Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VMIN` is never used
[INFO] [stdout]    --> src/llywterf.rs:190:11
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub const VMIN: usize = 6;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:408:9
[INFO] [stdout]     |
[INFO] [stdout] 408 |         (self.len() as u8).arbed(allbwn);
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 408 |         let _ = (self.len() as u8).arbed(allbwn);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:408:9
[INFO] [stdout]     |
[INFO] [stdout] 408 |         (self.len() as u8).arbed(allbwn);
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 408 |         let _ = (self.len() as u8).arbed(allbwn);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:409:25
[INFO] [stdout]     |
[INFO] [stdout] 409 |         for i in self { i.arbed(allbwn); }
[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] 409 |         for i in self { let _ = i.arbed(allbwn); }
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:409:25
[INFO] [stdout]     |
[INFO] [stdout] 409 |         for i in self { i.arbed(allbwn); }
[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] 409 |         for i in self { let _ = i.arbed(allbwn); }
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "02e301b66348a4093ec99352dd394d5a72b2cfd73e65c69647be3d7b0b767e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e301b66348a4093ec99352dd394d5a72b2cfd73e65c69647be3d7b0b767e26", kill_on_drop: false }`
[INFO] [stdout] 02e301b66348a4093ec99352dd394d5a72b2cfd73e65c69647be3d7b0b767e26
[INFO] checking Cramblioni/nikgwner against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCramblioni%2Fnikgwner" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cramblioni/nikgwner on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cramblioni/nikgwner
[INFO] finished tweaking git repo https://github.com/Cramblioni/nikgwner
[INFO] tweaked toml for git repo https://github.com/Cramblioni/nikgwner written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Cramblioni/nikgwner 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f669bc1d45726cf156820f22e72cd5802508e9b99ee9817028fb0a7792bedcf
[INFO] running `Command { std: "docker" "start" "-a" "1f669bc1d45726cf156820f22e72cd5802508e9b99ee9817028fb0a7792bedcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f669bc1d45726cf156820f22e72cd5802508e9b99ee9817028fb0a7792bedcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f669bc1d45726cf156820f22e72cd5802508e9b99ee9817028fb0a7792bedcf", kill_on_drop: false }`
[INFO] [stdout] 1f669bc1d45726cf156820f22e72cd5802508e9b99ee9817028fb0a7792bedcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6ef957701c7a9d89a79736b9a19999759cdf0735850602070f17f00a12e0172
[INFO] running `Command { std: "docker" "start" "-a" "a6ef957701c7a9d89a79736b9a19999759cdf0735850602070f17f00a12e0172", kill_on_drop: false }`
[INFO] [stderr]     Checking nikgwner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:194:61
[INFO] [stdout]     |
[INFO] [stdout] 194 |             CursMove::Up   => self.get_prior(sel).and_then(|x| {
[INFO] [stdout]     |                                                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:194:61
[INFO] [stdout]     |
[INFO] [stdout] 194 |             CursMove::Up   => self.get_prior(sel).and_then(|x| {
[INFO] [stdout]     |                                                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bound` is never used
[INFO] [stdout]    --> src/main.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl TodoItem {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn bound(&self, sel: &Selection) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bound` is never used
[INFO] [stdout]    --> src/main.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl TodoItem {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn bound(&self, sel: &Selection) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VecRead` is never constructed
[INFO] [stdout]    --> src/main.rs:466:8
[INFO] [stdout]     |
[INFO] [stdout] 466 | struct VecRead<T>(Vec<T>, usize);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VecRead` is never constructed
[INFO] [stdout]    --> src/main.rs:466:8
[INFO] [stdout]     |
[INFO] [stdout] 466 | struct VecRead<T>(Vec<T>, usize);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:467:25
[INFO] [stdout]     |
[INFO] [stdout] 467 | impl<T> VecRead<T> { fn new(inp: Vec<T>) -> Self { VecRead(inp, 0) } }
[INFO] [stdout]     | ------------------      ^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:467:25
[INFO] [stdout]     |
[INFO] [stdout] 467 | impl<T> VecRead<T> { fn new(inp: Vec<T>) -> Self { VecRead(inp, 0) } }
[INFO] [stdout]     | ------------------      ^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stopi` is never used
[INFO] [stdout]    --> src/llywterf.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 98  | impl<'a, O: Write + AsRawFd, I: Read + AsRawFd> Newidiad<'a, O, I> {
[INFO] [stdout]     | ------------------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn stopi(&mut self, value: bool) -> &mut Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VMIN` is never used
[INFO] [stdout]    --> src/llywterf.rs:190:11
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub const VMIN: usize = 6;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stopi` is never used
[INFO] [stdout]    --> src/llywterf.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 98  | impl<'a, O: Write + AsRawFd, I: Read + AsRawFd> Newidiad<'a, O, I> {
[INFO] [stdout]     | ------------------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn stopi(&mut self, value: bool) -> &mut Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VMIN` is never used
[INFO] [stdout]    --> src/llywterf.rs:190:11
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub const VMIN: usize = 6;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:408:9
[INFO] [stdout]     |
[INFO] [stdout] 408 |         (self.len() as u8).arbed(allbwn);
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 408 |         let _ = (self.len() as u8).arbed(allbwn);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:409:25
[INFO] [stdout]     |
[INFO] [stdout] 409 |         for i in self { i.arbed(allbwn); }
[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] 409 |         for i in self { let _ = i.arbed(allbwn); }
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/llywterf.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn newidd(allan: O, mewn: I) -> io::Result<Self> {
[INFO] [stdout]    |                   --------  ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 39 |         let mut temp = MaybeUninit::<termios>::uninit();
[INFO] [stdout] 40 |         match io_result(unsafe { tcgetattr(allan.as_raw_fd(), temp.as_mut_ptr()) }) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:408:9
[INFO] [stdout]     |
[INFO] [stdout] 408 |         (self.len() as u8).arbed(allbwn);
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 408 |         let _ = (self.len() as u8).arbed(allbwn);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:409:25
[INFO] [stdout]     |
[INFO] [stdout] 409 |         for i in self { i.arbed(allbwn); }
[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] 409 |         for i in self { let _ = i.arbed(allbwn); }
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/llywterf.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn newidd(allan: O, mewn: I) -> io::Result<Self> {
[INFO] [stdout]    |                   --------  ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 39 |         let mut temp = MaybeUninit::<termios>::uninit();
[INFO] [stdout] 40 |         match io_result(unsafe { tcgetattr(allan.as_raw_fd(), temp.as_mut_ptr()) }) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nikgwner` (bin "nikgwner") due to 2 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `nikgwner` (bin "nikgwner" test) due to 2 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a6ef957701c7a9d89a79736b9a19999759cdf0735850602070f17f00a12e0172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ef957701c7a9d89a79736b9a19999759cdf0735850602070f17f00a12e0172", kill_on_drop: false }`
[INFO] [stdout] a6ef957701c7a9d89a79736b9a19999759cdf0735850602070f17f00a12e0172