[INFO] cloning repository https://github.com/guoxbin/spoj-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guoxbin/spoj-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguoxbin%2Fspoj-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguoxbin%2Fspoj-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 288ea661e8d8c016a64532fd8ff57b245d915cbe
[INFO] testing guoxbin/spoj-rs against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguoxbin%2Fspoj-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/guoxbin/spoj-rs
[INFO] finished tweaking git repo https://github.com/guoxbin/spoj-rs
[INFO] tweaked toml for git repo https://github.com/guoxbin/spoj-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/guoxbin/spoj-rs on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/guoxbin/spoj-rs 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" "+1.95.0" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b35fa38fbae2d046bf41ff4d05178956cfb7bf811dfbd188e4d76ca0d0006bfb
[INFO] running `Command { std: "docker" "start" "-a" "b35fa38fbae2d046bf41ff4d05178956cfb7bf811dfbd188e4d76ca0d0006bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b35fa38fbae2d046bf41ff4d05178956cfb7bf811dfbd188e4d76ca0d0006bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35fa38fbae2d046bf41ff4d05178956cfb7bf811dfbd188e4d76ca0d0006bfb", kill_on_drop: false }`
[INFO] [stdout] b35fa38fbae2d046bf41ff4d05178956cfb7bf811dfbd188e4d76ca0d0006bfb
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d83cdbf499de85404e2e8afae90cbb84c0abd488e0b527789ad1d37441fa6a27
[INFO] running `Command { std: "docker" "start" "-a" "d83cdbf499de85404e2e8afae90cbb84c0abd488e0b527789ad1d37441fa6a27", kill_on_drop: false }`
[INFO] [stderr]    Compiling spoj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "d83cdbf499de85404e2e8afae90cbb84c0abd488e0b527789ad1d37441fa6a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d83cdbf499de85404e2e8afae90cbb84c0abd488e0b527789ad1d37441fa6a27", kill_on_drop: false }`
[INFO] [stdout] d83cdbf499de85404e2e8afae90cbb84c0abd488e0b527789ad1d37441fa6a27
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d84b71316abcce12d00d76d1942288bbf7a272a5d120cf25fd6a784dfbf880b5
[INFO] running `Command { std: "docker" "start" "-a" "d84b71316abcce12d00d76d1942288bbf7a272a5d120cf25fd6a784dfbf880b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling spoj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00130_ng3.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00130_ng3.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> examples/p00011.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> examples/p00011.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00130_ng2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00130_ng2.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00006.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00097.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> examples/p00097.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng2.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng2.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> examples/p00130_ng2.rs:114:28
[INFO] [stdout]     |
[INFO] [stdout] 114 |         Some((most_income, i)) => most_income,
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng3.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng3.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/p00130_ng3.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut max_end_time = last.start + last.duration;
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> examples/p00130_ng3.rs:215:28
[INFO] [stdout]     |
[INFO] [stdout] 215 |         Some((most_income, i)) => most_income,
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00097.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for i in 0..party_count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> examples/p00130_ng3.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |     for i in 0..11 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort` is never used
[INFO] [stdout]   --> examples/p00130_ng3.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn sort(order_list: &mut Vec<Order>) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_max_end_time` is never used
[INFO] [stdout]    --> examples/p00130_ng3.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn get_max_end_time(order_list: &Vec<Order>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_budget`
[INFO] [stdout]   --> examples/p00097.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     let (pre_budget, pre_whole_fee, pre_fun) = cache[pre_budget][j - 1];
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_budget`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_to_byte` is never used
[INFO] [stdout]   --> examples/p00011_ng.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn num_to_byte(num: i8) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> examples/p00004.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             A_BYTE...Z_BYTE => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]    --> examples/p00006.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn test() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00033_ng2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> examples/p00011_ng4.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> examples/p00011_ng4.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::args`
[INFO] [stdout]  --> examples/p00024_ng.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env::args;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00024_ng.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp::{max, min};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00011_ng3.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp::{max, min};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> examples/p00005.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | const TEN: u8 = ('9' as u8 + 1);
[INFO] [stdout]   |                 ^             ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 3 - const TEN: u8 = ('9' as u8 + 1);
[INFO] [stdout] 3 + const TEN: u8 = '9' as u8 + 1 ;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/p00004.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 let mut top_unit = stack.last_mut().unwrap();
[INFO] [stdout]    |                     ----^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/p00004.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let mut top_unit = stack.last_mut().unwrap();
[INFO] [stdout]    |                     ----^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `left_index` is never read
[INFO] [stdout]   --> examples/p00004.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Unit {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 19 |     left_index: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Unit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process` is never used
[INFO] [stdout]   --> examples/p00011_ng3.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn process(buf: &str) {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00130_ng5.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00130_ng5.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort` is never used
[INFO] [stdout]    --> examples/p00007.rs:313:4
[INFO] [stdout]     |
[INFO] [stdout] 313 | fn sort<T, F>(vs: &mut Vec<T>, is_lte: &mut F)
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_btmap` is never used
[INFO] [stdout]    --> examples/p00007.rs:342:4
[INFO] [stdout]     |
[INFO] [stdout] 342 | fn make_btmap<K, V>(v: Vec<(K, V)>) -> BTreeMap<K, V>
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]    --> examples/p00007.rs:351:4
[INFO] [stdout]     |
[INFO] [stdout] 351 | fn test() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00130_ng4.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00130_ng4.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng4.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng4.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/p00130_ng4.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut max_end_time = last.start + last.duration;
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> examples/p00130_ng4.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     for i in 0..11 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> examples/p00130_ng4.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let len = order_list.len();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX` is never used
[INFO] [stdout]  --> examples/p00130_ng4.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX: u32 = !0u32;
[INFO] [stdout]   |       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort` is never used
[INFO] [stdout]   --> examples/p00130_ng4.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn sort(order_list: &mut Vec<Order>) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_max_end_time` is never used
[INFO] [stdout]    --> examples/p00130_ng4.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn get_max_end_time(order_list: &Vec<Order>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00154.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00154.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]  --> examples/p00154.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> examples/p00154.rs:90:33
[INFO] [stdout]    |
[INFO] [stdout] 90 |         net_sum = net_sum + (if (b == 0) { -1 } else { 1 });
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 90 -         net_sum = net_sum + (if (b == 0) { -1 } else { 1 });
[INFO] [stdout] 90 +         net_sum = net_sum + (if b == 0  { -1 } else { 1 });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00033.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00033_ng.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng5.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `min_y`, `min_z`, `max_y`, and `max_z` are never read
[INFO] [stdout]   --> examples/p00007_ng.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     X {
[INFO] [stdout]    |     - fields in this variant
[INFO] [stdout] 24 |         x: u8,
[INFO] [stdout] 25 |         min_y: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |         min_z: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 27 |         max_y: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 28 |         max_z: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SideMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `min_x`, `min_z`, `max_x`, and `max_z` are never read
[INFO] [stdout]   --> examples/p00007_ng.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Y {
[INFO] [stdout]    |     - fields in this variant
[INFO] [stdout] 31 |         y: u8,
[INFO] [stdout] 32 |         min_x: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 33 |         min_z: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 34 |         max_x: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 35 |         max_z: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SideMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `min_x`, `min_y`, `max_x`, and `max_y` are never read
[INFO] [stdout]   --> examples/p00007_ng.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Z {
[INFO] [stdout]    |     - fields in this variant
[INFO] [stdout] 38 |         z: u8,
[INFO] [stdout] 39 |         min_x: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 40 |         min_y: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 41 |         max_x: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 42 |         max_y: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SideMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]    --> examples/p00007_ng.rs:508:4
[INFO] [stdout]     |
[INFO] [stdout] 508 | fn test() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00130.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00130.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]  --> examples/p00130.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng5.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]  --> examples/p00024.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn process(buf: &str) {}
[INFO] [stdout]   |            ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process` is never used
[INFO] [stdout]  --> examples/p00024.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn process(buf: &str) {}
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/p00130_ng5.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut max_end_time = last.start + last.duration;
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order_price`
[INFO] [stdout]    --> examples/p00130_ng5.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let order_price = order.price;
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX` is never used
[INFO] [stdout]  --> examples/p00130_ng5.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MAX: u32 = !0u32;
[INFO] [stdout]   |       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort` is never used
[INFO] [stdout]   --> examples/p00130_ng5.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn sort(order_list: &mut Vec<Order>) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_max_end_time` is never used
[INFO] [stdout]    --> examples/p00130_ng5.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn get_max_end_time(order_list: &Vec<Order>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_order_before_end_time` is never used
[INFO] [stdout]    --> examples/p00130_ng5.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn search_order_before_end_time(order_list: &Vec<Order>, end_time: usize) -> Option<usize> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00154.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/p00130.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |             let mut searched = search_order(order_list, 0, i - 1, order_list[i - 1].start);
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX` is never used
[INFO] [stdout]  --> examples/p00130.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MAX: u32 = !0u32;
[INFO] [stdout]   |       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> examples/p00011_ng2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> examples/p00032.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |     read_from_stdin(&mut n).map_err(|e| ())?;
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> examples/p00032.rs:23:56
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let len = io::stdin().read(&mut byte).map_err(|e| ())?;
[INFO] [stdout]    |                                                        ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/p00032.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut result = String::new();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> examples/p00032.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut result = String::new();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `needle_len`
[INFO] [stdout]   --> examples/p00032.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let needle_len = read_line()?;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needle_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end_with_zero` is never read
[INFO] [stdout]   --> examples/p00011_ng2.rs:51:33
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut end_with_zero = true;
[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: variable does not need to be mutable
[INFO] [stdout]   --> examples/p00011_ng2.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let mut result = a.num * b.num;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00033_ng3.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/p00008.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut top = stack.last_mut().unwrap();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00008.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 |             for i in 0..count {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/p00032.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     process();
[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] 41 |     let _ = process();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]    --> examples/p00008.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn test() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00039_ng.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00130_ng.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `min`
[INFO] [stdout]  --> examples/p00130_ng.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00039_ng.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for i in 0..coin_count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `count` is never read
[INFO] [stdout]   --> examples/p00039_ng.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct CoinType {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     count: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CoinType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00130_ng.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> examples/p00039.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/p00039.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for i in 0..coin_count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `count` is never read
[INFO] [stdout]   --> examples/p00039.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct CoinType {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     count: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CoinType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "d84b71316abcce12d00d76d1942288bbf7a272a5d120cf25fd6a784dfbf880b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d84b71316abcce12d00d76d1942288bbf7a272a5d120cf25fd6a784dfbf880b5", kill_on_drop: false }`
[INFO] [stdout] d84b71316abcce12d00d76d1942288bbf7a272a5d120cf25fd6a784dfbf880b5
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58fec09a138d958e8d77692cfb18d3d3db3d5ee53fa3b76f978505fc74a0fe67
[INFO] running `Command { std: "docker" "start" "-a" "58fec09a138d958e8d77692cfb18d3d3db3d5ee53fa3b76f978505fc74a0fe67", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00033_ng3.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `spoj` (example "p00033_ng3") generated 1 warning (run `cargo fix --example "p00033_ng3" -p spoj` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00130_ng5.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00130_ng5.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng5.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng5.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/p00130_ng5.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let mut max_end_time = last.start + last.duration;
[INFO] [stderr]     |         ----^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order_price`
[INFO] [stderr]    --> examples/p00130_ng5.rs:175:21
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 let order_price = order.price;
[INFO] [stderr]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_price`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX` is never used
[INFO] [stderr]  --> examples/p00130_ng5.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const MAX: u32 = !0u32;
[INFO] [stderr]   |       ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `sort` is never used
[INFO] [stderr]   --> examples/p00130_ng5.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn sort(order_list: &mut Vec<Order>) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_max_end_time` is never used
[INFO] [stderr]    --> examples/p00130_ng5.rs:108:4
[INFO] [stderr]     |
[INFO] [stderr] 108 | fn get_max_end_time(order_list: &Vec<Order>) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `search_order_before_end_time` is never used
[INFO] [stderr]    --> examples/p00130_ng5.rs:116:4
[INFO] [stderr]     |
[INFO] [stderr] 116 | fn search_order_before_end_time(order_list: &Vec<Order>, end_time: usize) -> Option<usize> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00039_ng.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00039_ng.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     for i in 0..coin_count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `count` is never read
[INFO] [stderr]   --> examples/p00039_ng.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | struct CoinType {
[INFO] [stderr]    |        -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 32 |     count: u32,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CoinType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/p00008.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let mut top = stack.last_mut().unwrap();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00008.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |             for i in 0..count {
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test` is never used
[INFO] [stderr]    --> examples/p00008.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn test() {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> examples/p00032.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 |     read_from_stdin(&mut n).map_err(|e| ())?;
[INFO] [stderr]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> examples/p00032.rs:23:56
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let len = io::stdin().read(&mut byte).map_err(|e| ())?;
[INFO] [stderr]    |                                                        ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/p00032.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let mut result = String::new();
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> examples/p00032.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let mut result = String::new();
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `needle_len`
[INFO] [stderr]   --> examples/p00032.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let needle_len = read_line()?;
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needle_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/p00032.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     process();
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let _ = process();
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> examples/p00004.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             A_BYTE...Z_BYTE => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/p00004.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 |                 let mut top_unit = stack.last_mut().unwrap();
[INFO] [stderr]    |                     ----^^^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/p00004.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 let mut top_unit = stack.last_mut().unwrap();
[INFO] [stderr]    |                     ----^^^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field `left_index` is never read
[INFO] [stderr]   --> examples/p00004.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct Unit {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 19 |     left_index: usize,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Unit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `min_y`, `min_z`, `max_y`, and `max_z` are never read
[INFO] [stderr]   --> examples/p00007_ng.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     X {
[INFO] [stderr]    |     - fields in this variant
[INFO] [stderr] 24 |         x: u8,
[INFO] [stderr] 25 |         min_y: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 26 |         min_z: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 27 |         max_y: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 28 |         max_z: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SideMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `min_x`, `min_z`, `max_x`, and `max_z` are never read
[INFO] [stderr]   --> examples/p00007_ng.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Y {
[INFO] [stderr]    |     - fields in this variant
[INFO] [stderr] 31 |         y: u8,
[INFO] [stderr] 32 |         min_x: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 33 |         min_z: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 34 |         max_x: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 35 |         max_z: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SideMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `min_x`, `min_y`, `max_x`, and `max_y` are never read
[INFO] [stderr]   --> examples/p00007_ng.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Z {
[INFO] [stderr]    |     - fields in this variant
[INFO] [stderr] 38 |         z: u8,
[INFO] [stderr] 39 |         min_x: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 40 |         min_y: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 41 |         max_x: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 42 |         max_y: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SideMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `test` is never used
[INFO] [stderr]    --> examples/p00007_ng.rs:508:4
[INFO] [stderr]     |
[INFO] [stderr] 508 | fn test() {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00039.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00039.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     for i in 0..coin_count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `count` is never read
[INFO] [stderr]   --> examples/p00039.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | struct CoinType {
[INFO] [stderr]    |        -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 32 |     count: u32,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CoinType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00130_ng2.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00130_ng2.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng2.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng2.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> examples/p00130_ng2.rs:114:28
[INFO] [stderr]     |
[INFO] [stderr] 114 |         Some((most_income, i)) => most_income,
[INFO] [stderr]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00033_ng2.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::max`
[INFO] [stderr]  --> examples/p00011_ng2.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp::max;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end_with_zero` is never read
[INFO] [stderr]   --> examples/p00011_ng2.rs:51:33
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let mut end_with_zero = true;
[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: variable does not need to be mutable
[INFO] [stderr]   --> examples/p00011_ng2.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let mut result = a.num * b.num;
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00154.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00154.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time`
[INFO] [stderr]  --> examples/p00154.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::time;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> examples/p00154.rs:90:33
[INFO] [stderr]    |
[INFO] [stderr] 90 |         net_sum = net_sum + (if (b == 0) { -1 } else { 1 });
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 90 -         net_sum = net_sum + (if (b == 0) { -1 } else { 1 });
[INFO] [stderr] 90 +         net_sum = net_sum + (if b == 0  { -1 } else { 1 });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00154.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00011_ng3.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp::{max, min};
[INFO] [stderr]   |                     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `process` is never used
[INFO] [stderr]   --> examples/p00011_ng3.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn process(buf: &str) {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00033.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00130_ng.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00130_ng.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: `spoj` (example "p00130_ng5") generated 10 warnings (run `cargo fix --example "p00130_ng5" -p spoj` to apply 6 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00039_ng") generated 3 warnings (run `cargo fix --example "p00039_ng" -p spoj` to apply 2 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00008") generated 3 warnings (run `cargo fix --example "p00008" -p spoj` to apply 2 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00032") generated 6 warnings (run `cargo fix --example "p00032" -p spoj` to apply 5 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00004") generated 4 warnings (run `cargo fix --example "p00004" -p spoj` to apply 3 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00007_ng") generated 4 warnings
[INFO] [stderr] warning: `spoj` (example "p00039") generated 3 warnings (run `cargo fix --example "p00039" -p spoj` to apply 2 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00130_ng2") generated 5 warnings (run `cargo fix --example "p00130_ng2" -p spoj` to apply 5 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00033_ng2") generated 1 warning (run `cargo fix --example "p00033_ng2" -p spoj` to apply 1 suggestion)
[INFO] [stderr] warning: `spoj` (example "p00011_ng2") generated 3 warnings (run `cargo fix --example "p00011_ng2" -p spoj` to apply 2 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00154") generated 5 warnings (run `cargo fix --example "p00154" -p spoj` to apply 5 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00011_ng3") generated 2 warnings (run `cargo fix --example "p00011_ng3" -p spoj` to apply 1 suggestion)
[INFO] [stderr] warning: `spoj` (example "p00033") generated 1 warning (run `cargo fix --example "p00033" -p spoj` to apply 1 suggestion)
[INFO] [stderr] warning: `spoj` (example "p00130_ng") generated 4 warnings (run `cargo fix --example "p00130_ng" -p spoj` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00130_ng4.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00130_ng4.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng4.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng4.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/p00130_ng4.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let mut max_end_time = last.start + last.duration;
[INFO] [stderr]     |         ----^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> examples/p00130_ng4.rs:200:9
[INFO] [stderr]     |
[INFO] [stderr] 200 |     for i in 0..11 {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> examples/p00130_ng4.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |     let len = order_list.len();
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX` is never used
[INFO] [stderr]  --> examples/p00130_ng4.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const MAX: u32 = !0u32;
[INFO] [stderr]   |       ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `sort` is never used
[INFO] [stderr]   --> examples/p00130_ng4.rs:84:4
[INFO] [stderr]    |
[INFO] [stderr] 84 | fn sort(order_list: &mut Vec<Order>) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_max_end_time` is never used
[INFO] [stderr]    --> examples/p00130_ng4.rs:100:4
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn get_max_end_time(order_list: &Vec<Order>) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00033_ng.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]  --> examples/p00005.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | const TEN: u8 = ('9' as u8 + 1);
[INFO] [stderr]   |                 ^             ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 3 - const TEN: u8 = ('9' as u8 + 1);
[INFO] [stderr] 3 + const TEN: u8 = '9' as u8 + 1 ;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]  --> examples/p00024.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn process(buf: &str) {}
[INFO] [stderr]   |            ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `process` is never used
[INFO] [stderr]  --> examples/p00024.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn process(buf: &str) {}
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `sort` is never used
[INFO] [stderr]    --> examples/p00007.rs:313:4
[INFO] [stderr]     |
[INFO] [stderr] 313 | fn sort<T, F>(vs: &mut Vec<T>, is_lte: &mut F)
[INFO] [stderr]     |    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_btmap` is never used
[INFO] [stderr]    --> examples/p00007.rs:342:4
[INFO] [stderr]     |
[INFO] [stderr] 342 | fn make_btmap<K, V>(v: Vec<(K, V)>) -> BTreeMap<K, V>
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test` is never used
[INFO] [stderr]    --> examples/p00007.rs:351:4
[INFO] [stderr]     |
[INFO] [stderr] 351 | fn test() {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00097.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::min`
[INFO] [stderr]  --> examples/p00097.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::min;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00097.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     for i in 0..party_count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pre_budget`
[INFO] [stderr]   --> examples/p00097.rs:87:26
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     let (pre_budget, pre_whole_fee, pre_fun) = cache[pre_budget][j - 1];
[INFO] [stderr]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_budget`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00130_ng3.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00130_ng3.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng3.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130_ng3.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/p00130_ng3.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |     let mut max_end_time = last.start + last.duration;
[INFO] [stderr]     |         ----^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> examples/p00130_ng3.rs:215:28
[INFO] [stderr]     |
[INFO] [stderr] 215 |         Some((most_income, i)) => most_income,
[INFO] [stderr]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> examples/p00130_ng3.rs:232:9
[INFO] [stderr]     |
[INFO] [stderr] 232 |     for i in 0..11 {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: function `sort` is never used
[INFO] [stderr]   --> examples/p00130_ng3.rs:84:4
[INFO] [stderr]    |
[INFO] [stderr] 84 | fn sort(order_list: &mut Vec<Order>) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_max_end_time` is never used
[INFO] [stderr]    --> examples/p00130_ng3.rs:101:4
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn get_max_end_time(order_list: &Vec<Order>) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env::args`
[INFO] [stderr]  --> examples/p00024_ng.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::env::args;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00024_ng.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp::{max, min};
[INFO] [stderr]   |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `num_to_byte` is never used
[INFO] [stderr]   --> examples/p00011_ng.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn num_to_byte(num: i8) -> u8 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> examples/p00130.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00130.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time`
[INFO] [stderr]  --> examples/p00130.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::time;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> examples/p00130.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     for i in 0..count {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/p00130.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |             let mut searched = search_order(order_list, 0, i - 1, order_list[i - 1].start);
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX` is never used
[INFO] [stderr]  --> examples/p00130.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const MAX: u32 = !0u32;
[INFO] [stderr]   |       ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> examples/p00006.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test` is never used
[INFO] [stderr]    --> examples/p00006.rs:343:4
[INFO] [stderr]     |
[INFO] [stderr] 343 | fn test() {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `max` and `min`
[INFO] [stderr]  --> examples/p00011.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp::{max, min};
[INFO] [stderr]   |                ^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> examples/p00011.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `max` and `min`
[INFO] [stderr]  --> examples/p00011_ng4.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp::{max, min};
[INFO] [stderr]   |                ^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> examples/p00011_ng4.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `spoj` (example "p00130_ng4") generated 10 warnings (run `cargo fix --example "p00130_ng4" -p spoj` to apply 7 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00033_ng") generated 1 warning (run `cargo fix --example "p00033_ng" -p spoj` to apply 1 suggestion)
[INFO] [stderr] warning: `spoj` (example "p00005") generated 1 warning (run `cargo fix --example "p00005" -p spoj` to apply 1 suggestion)
[INFO] [stderr] warning: `spoj` (example "p00024") generated 2 warnings (run `cargo fix --example "p00024" -p spoj` to apply 1 suggestion)
[INFO] [stderr] warning: `spoj` (example "p00007") generated 3 warnings
[INFO] [stderr] warning: `spoj` (example "p00097") generated 4 warnings (run `cargo fix --example "p00097" -p spoj` to apply 4 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00130_ng3") generated 9 warnings (run `cargo fix --example "p00130_ng3" -p spoj` to apply 7 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00024_ng") generated 2 warnings (run `cargo fix --example "p00024_ng" -p spoj` to apply 2 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00011_ng") generated 1 warning
[INFO] [stderr] warning: `spoj` (example "p00130") generated 7 warnings (run `cargo fix --example "p00130" -p spoj` to apply 6 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00006") generated 2 warnings (run `cargo fix --example "p00006" -p spoj` to apply 1 suggestion)
[INFO] [stderr] warning: `spoj` (example "p00011") generated 2 warnings (run `cargo fix --example "p00011" -p spoj` to apply 2 suggestions)
[INFO] [stderr] warning: `spoj` (example "p00011_ng4") generated 2 warnings (run `cargo fix --example "p00011_ng4" -p spoj` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/spoj-66343fba5e692cd5)
[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" "58fec09a138d958e8d77692cfb18d3d3db3d5ee53fa3b76f978505fc74a0fe67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58fec09a138d958e8d77692cfb18d3d3db3d5ee53fa3b76f978505fc74a0fe67", kill_on_drop: false }`
[INFO] [stdout] 58fec09a138d958e8d77692cfb18d3d3db3d5ee53fa3b76f978505fc74a0fe67
