[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 master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsogapalag%2FProblems_Rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sogapalag/Problems_Rust on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2/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" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "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-2/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[INFO] the lockfile is outdated, regenerating it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" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be39ffb732c7dfdb37dd5935f643e24e8fc328e47200c5b392cf9a4119c9977a
[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" "be39ffb732c7dfdb37dd5935f643e24e8fc328e47200c5b392cf9a4119c9977a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be39ffb732c7dfdb37dd5935f643e24e8fc328e47200c5b392cf9a4119c9977a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be39ffb732c7dfdb37dd5935f643e24e8fc328e47200c5b392cf9a4119c9977a", kill_on_drop: false }`
[INFO] [stdout] be39ffb732c7dfdb37dd5935f643e24e8fc328e47200c5b392cf9a4119c9977a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76c1397dfca67a1d69b02f66fc7e6161e458e2c51428266150e9b25fb1db7b8a
[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" "76c1397dfca67a1d69b02f66fc7e6161e458e2c51428266150e9b25fb1db7b8a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking primal-estimate v0.2.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking primal-bit v0.2.4
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[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]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking primal-sieve v0.2.9
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking primal-check v0.2.3
[INFO] [stderr]     Checking chrono v0.4.19
[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: expected item after doc comment
[INFO] [stdout]  --> src/bin/pe_009.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// note c = 500 -ab/1000
[INFO] [stdout] 2 | | /// => a+b = 500 + ab/1000
[INFO] [stdout] 3 | | /// simple a/5, b=200,
[INFO] [stdout] 4 | | /// => 4a/5 = 300 => a = 375
[INFO] [stdout] 5 | | /// thus 
[INFO] [stdout]   | |_________- other attributes here
[INFO] [stdout] 6 |   /// abc = 375*200*425 = 31875000
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this doc comment doesn't document anything
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[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] error: expected item after doc comment
[INFO] [stdout]  --> src/bin/pe_009.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// note c = 500 -ab/1000
[INFO] [stdout] 2 | | /// => a+b = 500 + ab/1000
[INFO] [stdout] 3 | | /// simple a/5, b=200,
[INFO] [stdout] 4 | | /// => 4a/5 = 300 => a = 375
[INFO] [stdout] 5 | | /// thus 
[INFO] [stdout]   | |_________- other attributes here
[INFO] [stdout] 6 |   /// abc = 375*200*425 = 31875000
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this doc comment doesn't document anything
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[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_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 import: `std::cmp`
[INFO] [stdout]   --> src/bin/ks_2018d2.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: `HashMap`, `HashSet`
[INFO] [stdout]   --> src/bin/ks_2018d2.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeMap`, `BTreeSet`
[INFO] [stdout]   --> src/bin/ks_2018d2.rs:70:24
[INFO] [stdout]    |
[INFO] [stdout] 70 | use std::collections::{BTreeMap, BTreeSet};
[INFO] [stdout]    |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mem`, `ptr`
[INFO] [stdout]   --> src/bin/ks_2018d2.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_2018d2.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_2018d2.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_2018d2.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_2018d2.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_2018d2.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_2018d2.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_2018d2.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: type `v2i64` should have an upper camel case name
[INFO] [stdout]   --> src/bin/ks_2018d2.rs:81:6
[INFO] [stdout]    |
[INFO] [stdout] 81 | type v2i64 = Vec<[i64;2]>;
[INFO] [stdout]    |      ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `V2i64`
[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: 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 import: `std::cmp`
[INFO] [stdout]   --> src/bin/ks_2018b2.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | 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.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/bin/ks_2018b2.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[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: 1 warning emitted
[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: 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `naive`
[INFO] [stdout]   --> src/bin/pe_256.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn naive() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `target`
[INFO] [stdout]   --> src/bin/pe_256.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     const target: usize = 200;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/bin/pe_256.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut T = vec![0; S];
[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: constant `target` should have an upper case name
[INFO] [stdout]   --> src/bin/pe_256.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 |     const target: usize = 200;
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to upper case: `TARGET`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/bin/pe_256.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut T = vec![0; 5 + N >> 1];
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SQN` should have a snake case name
[INFO] [stdout]   --> src/bin/pe_256.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let SQN = (N as f64).sqrt() as usize;
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `sqn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/ks_2018b2.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     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.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut abc: Vec<_>;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/bin/ks_2018b2.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/ks_2018d2.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut vp: vi64;
[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_2018d2.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut vh: vi64;
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/ks_2018d2.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut vx: vi64;
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/ks_2018d2.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let mut vy: vi64;
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `vi32`
[INFO] [stdout]   --> src/bin/ks_2018d2.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: `vu32`
[INFO] [stdout]   --> src/bin/ks_2018d2.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_2018d2.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_2018d2.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_2018d2.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_2018d2.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | type vf64 = Vec<f64>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `v2i64`
[INFO] [stdout]   --> src/bin/ks_2018d2.rs:81:1
[INFO] [stdout]    |
[INFO] [stdout] 81 | type v2i64 = Vec<[i64;2]>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOD`
[INFO] [stdout]   --> src/bin/ks_2018d2.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | 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_2018d2.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | const NINF: i64 = i64::min_value();
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PH` should have a snake case name
[INFO] [stdout]    --> src/bin/ks_2018d2.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let mut PH = [0, 0];
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `ph`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/bin/ks_2018d2.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let T = read!(usize);
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 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] error[E0308]: mismatched types
[INFO] [stdout]  --> src/bin/pe_005.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn main() {
[INFO] [stdout]   |               - expected `()` because of default return type
[INFO] [stdout] 2 |     // since 2520/16 = *.5
[INFO] [stdout] 3 |     2520 * 11 * 13 * 17 * 19 * 2
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found integer
[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 E0308`.
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "76c1397dfca67a1d69b02f66fc7e6161e458e2c51428266150e9b25fb1db7b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c1397dfca67a1d69b02f66fc7e6161e458e2c51428266150e9b25fb1db7b8a", kill_on_drop: false }`
[INFO] [stdout] 76c1397dfca67a1d69b02f66fc7e6161e458e2c51428266150e9b25fb1db7b8a