[INFO] cloning repository https://github.com/sogapalag/Problems_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sogapalag/Problems_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsogapalag%2FProblems_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsogapalag%2FProblems_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c22bcbd6f76a287581cc261ab73b53ce01fc3aca
[INFO] checking sogapalag/Problems_Rust against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsogapalag%2FProblems_Rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sogapalag/Problems_Rust on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sogapalag/Problems_Rust
[INFO] finished tweaking git repo https://github.com/sogapalag/Problems_Rust
[INFO] tweaked toml for git repo https://github.com/sogapalag/Problems_Rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/sogapalag/Problems_Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c893d2154d5aa9d005c3a5ea8056efda72493fb813a477aed9849a95d73f0498
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c893d2154d5aa9d005c3a5ea8056efda72493fb813a477aed9849a95d73f0498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c893d2154d5aa9d005c3a5ea8056efda72493fb813a477aed9849a95d73f0498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c893d2154d5aa9d005c3a5ea8056efda72493fb813a477aed9849a95d73f0498", kill_on_drop: false }`
[INFO] [stdout] c893d2154d5aa9d005c3a5ea8056efda72493fb813a477aed9849a95d73f0498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61707de482882ae9aa18aed5d65eaa1e318b688fe26c800a9c3178a50a569fdc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "61707de482882ae9aa18aed5d65eaa1e318b688fe26c800a9c3178a50a569fdc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking primal-estimate v0.2.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking primal-check v0.2.3
[INFO] [stderr]     Checking primal-bit v0.2.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking primal-sieve v0.2.9
[INFO] [stderr]     Checking primal v0.2.3
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking Problems_Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `pe_027`
[INFO] [stdout]  --> src/bin/pe_027.rs:3:71
[INFO] [stdout]   |
[INFO] [stdout] 3 | // then with next 2primes, forms conditions. then verify. the length.
[INFO] [stdout]   |                                                                       ^ consider adding a `main` function to `src/bin/pe_027.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Problems_Rust`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Primes`
[INFO] [stdout]  --> src/bin/pe_021.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use primal::{Primes, Sieve};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Primes`
[INFO] [stdout]  --> src/bin/pe_012.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use primal::{Primes, Sieve};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | use std::cmp;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `n` should have an upper case name
[INFO] [stdout]   --> src/bin/pe_260.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     const n: usize = 1000;
[INFO] [stdout]    |           ^ help: convert the identifier to upper case: `N`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `n` should have an upper case name
[INFO] [stdout]   --> src/bin/pe_260.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     const n: usize = 1000;
[INFO] [stdout]    |           ^ help: convert the identifier to upper case: `N`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mem`, `ptr`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 | use std::{mem, ptr};
[INFO] [stdout]    |           ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vi32` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 55 | type vi32 = Vec<i32>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vi32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vi64` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 | type vi64 = Vec<i64>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vi64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vu32` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:57:6
[INFO] [stdout]    |
[INFO] [stdout] 57 | type vu32 = Vec<u32>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vu64` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | type vu64 = Vec<u64>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vusz` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 | type vusz = Vec<usize>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vusz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vf32` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 | type vf32 = Vec<f32>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vf64` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | type vf64 = Vec<f64>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LIMIT` should have a snake case name
[INFO] [stdout]  --> src/bin/pe_021.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn solve(LIMIT: usize) -> usize {
[INFO] [stdout]   |          ^^^^^ help: convert the identifier to snake case: `limit`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Problems_Rust` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `problems_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | use std::cmp;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeMap`, `BTreeSet`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 | use std::collections::{BTreeMap, BTreeSet};
[INFO] [stdout]    |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:70:33
[INFO] [stdout]    |
[INFO] [stdout] 70 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | use std::{mem, ptr};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vi32` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:73:6
[INFO] [stdout]    |
[INFO] [stdout] 73 | type vi32 = Vec<i32>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vi32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vi64` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | type vi64 = Vec<i64>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vi64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vu32` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:75:6
[INFO] [stdout]    |
[INFO] [stdout] 75 | type vu32 = Vec<u32>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vu64` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:76:6
[INFO] [stdout]    |
[INFO] [stdout] 76 | type vu64 = Vec<u64>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vusz` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 77 | type vusz = Vec<usize>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vusz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vf32` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:78:6
[INFO] [stdout]    |
[INFO] [stdout] 78 | type vf32 = Vec<f32>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vf64` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:79:6
[INFO] [stdout]    |
[INFO] [stdout] 79 | type vf64 = Vec<f64>;
[INFO] [stdout]    |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]   --> src/bin/ks_2018b2_unsafe.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | use std::cmp;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]   --> src/bin/ks_2018b2_unsafe.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `Instant`
[INFO] [stdout]   --> src/bin/ks_2018b2_unsafe.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vuu` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018b2_unsafe.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 | type vuu = Vec<[u32; 2]>;
[INFO] [stdout]    |      ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vuu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lim`
[INFO] [stdout]   --> src/bin/pe_025.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let lim = log2_10 * 999f64;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_lim`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut v: Vec<_>;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vi32`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | type vi32 = Vec<i32>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vi64`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | type vi64 = Vec<i64>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vu32`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | type vu32 = Vec<u32>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vu64`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | type vu64 = Vec<u64>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vusz`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | type vusz = Vec<usize>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vf32`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | type vf32 = Vec<f32>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vf64`
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | type vf64 = Vec<f64>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut A = vec![0u64; n + 1];
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IE` should have a snake case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut IE = vec![vec![0u64; LOG]; n + 1];
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `ie`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MK` should have a snake case name
[INFO] [stdout]   --> src/bin/ks_2018c3.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut MK = vec![1u64; n + 1];
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `mk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/bin/ks_2018c3.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let T = read!(usize);
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]  --> src/bin/pe_024.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let h = (1..10).fold(1, |acc, i| {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/bin/pe_024.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut T = 1;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/ks_2018b2_unsafe.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut v: Vec<_>;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/ks_2018b2_unsafe.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut abc: Vec<_>;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/bin/ks_2018b2_unsafe.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `L`
[INFO] [stdout]   --> src/bin/ks_2018b2_unsafe.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     const L: usize = 16;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vi32`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | type vi32 = Vec<i32>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vi64`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:74:1
[INFO] [stdout]    |
[INFO] [stdout] 74 | type vi64 = Vec<i64>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vu32`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | type vu32 = Vec<u32>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vu64`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | type vu64 = Vec<u64>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vusz`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | type vusz = Vec<usize>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vf32`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | type vf32 = Vec<f32>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vf64`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | type vf64 = Vec<f64>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOD`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:81:1
[INFO] [stdout]    |
[INFO] [stdout] 81 | const MOD: u64 = 1_000_000_007;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NINF`
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | const NINF: i64 = i64::min_value();
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sum_d` should have an upper case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | static mut sum_d : [[[u64;N];N];N] = [[[0u64; N]; N]; N];
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper case: `SUM_D`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sum_r` should have an upper case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | static mut sum_r : [[[u64;N];N];N] = [[[0u64; N]; N]; N];
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper case: `SUM_R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `cum_d` should have an upper case name
[INFO] [stdout]   --> src/bin/ks_2018d3_unsafe.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 | static mut cum_d : [[[u64;N];N];N] = [[[0u64; N]; N]; N];
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper case: `CUM_D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `cum_r` should have an upper case name
[INFO] [stdout]    --> src/bin/ks_2018d3_unsafe.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | static mut cum_r : [[[u64;N];N];N] = [[[0u64; N]; N]; N];
[INFO] [stdout]     |            ^^^^^ help: convert the identifier to upper case: `CUM_R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `DDD` should have a snake case name
[INFO] [stdout]    --> src/bin/ks_2018d3_unsafe.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 |                     let DDD = cum_d[x][y][i] - cum_d[x][j-1][i];
[INFO] [stdout]     |                         ^^^ help: convert the identifier to snake case: `ddd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RRR` should have a snake case name
[INFO] [stdout]    --> src/bin/ks_2018d3_unsafe.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                     let RRR = cum_r[x][y][j] - cum_r[i-1][y][j];
[INFO] [stdout]     |                         ^^^ help: convert the identifier to snake case: `rrr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEN` should have a snake case name
[INFO] [stdout]    --> src/bin/ks_2018d3_unsafe.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |                     let LEN = DDD + RRR;
[INFO] [stdout]     |                         ^^^ help: convert the identifier to snake case: `len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/bin/ks_2018d3_unsafe.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let T = read!(usize);
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `dp` should have an upper case name
[INFO] [stdout]   --> src/bin/ks_2018b2_unsafe.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | static mut dp: &'static mut [[u64; (1u32 << 16) as usize]; 101] =
[INFO] [stdout]    |            ^^ help: convert the identifier to upper case: `DP`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `ok` should have an upper case name
[INFO] [stdout]   --> src/bin/ks_2018b2_unsafe.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | static mut ok: &'static mut [[bool; (1u32 << 16) as usize]; 101] =
[INFO] [stdout]    |            ^^ help: convert the identifier to upper case (notice the capitalization): `OK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/bin/ks_2018b2_unsafe.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let T = read!(usize);
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `t`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "61707de482882ae9aa18aed5d65eaa1e318b688fe26c800a9c3178a50a569fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61707de482882ae9aa18aed5d65eaa1e318b688fe26c800a9c3178a50a569fdc", kill_on_drop: false }`
[INFO] [stdout] 61707de482882ae9aa18aed5d65eaa1e318b688fe26c800a9c3178a50a569fdc