[INFO] updating cached repository sogapalag/Problems_Rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sogapalag/Problems_Rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sogapalag/Problems_Rust" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/sogapalag/Problems_Rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/sogapalag/Problems_Rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sogapalag/Problems_Rust" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/sogapalag/Problems_Rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/sogapalag/Problems_Rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c22bcbd6f76a287581cc261ab73b53ce01fc3aca [INFO] sha for GitHub repo sogapalag/Problems_Rust: c22bcbd6f76a287581cc261ab73b53ce01fc3aca [INFO] validating manifest of sogapalag/Problems_Rust on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sogapalag/Problems_Rust on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sogapalag/Problems_Rust [INFO] finished frobbing sogapalag/Problems_Rust [INFO] frobbed toml for sogapalag/Problems_Rust written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/sogapalag/Problems_Rust/Cargo.toml [INFO] started frobbing sogapalag/Problems_Rust [INFO] finished frobbing sogapalag/Problems_Rust [INFO] frobbed toml for sogapalag/Problems_Rust written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/sogapalag/Problems_Rust/Cargo.toml [INFO] crate sogapalag/Problems_Rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/sogapalag/Problems_Rust/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking sogapalag/Problems_Rust against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-6/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/sogapalag/Problems_Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c18a135577efc82cd77d7b184b2a44a750314b2c697cf7fb3c606cdb1b2d5563 [INFO] running `"docker" "start" "-a" "c18a135577efc82cd77d7b184b2a44a750314b2c697cf7fb3c606cdb1b2d5563"` [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking primal-check v0.2.3 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking primal v0.2.3 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking Problems_Rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/bin/ks_2018b1.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/bin/ks_2018b1.rs:41:24 [INFO] [stderr] | [INFO] [stderr] 41 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/bin/ks_2018b1.rs:90:14 [INFO] [stderr] | [INFO] [stderr] 90 | for t in (1..T + 1) { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/ks_2018b1.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | let mut fl: Vec<_>; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018b1.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/bin/pe_030.rs:23:19 [INFO] [stderr] | [INFO] [stderr] 23 | sp += pow((x % 10), 5); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> src/bin/pe_030.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let N: usize = 360_000; [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/bin/ks_2018c3.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/bin/ks_2018c3.rs:52:24 [INFO] [stderr] | [INFO] [stderr] 52 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `mem`, `ptr` [INFO] [stderr] --> src/bin/ks_2018c3.rs:53:11 [INFO] [stderr] | [INFO] [stderr] 53 | use std::{mem, ptr}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: type `vi32` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:55:6 [INFO] [stderr] | [INFO] [stderr] 55 | type vi32 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Vi32` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `vi64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:56:6 [INFO] [stderr] | [INFO] [stderr] 56 | type vi64 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Vi64` [INFO] [stderr] [INFO] [stderr] warning: type `vu32` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:57:6 [INFO] [stderr] | [INFO] [stderr] 57 | type vu32 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Vu32` [INFO] [stderr] [INFO] [stderr] warning: type `vu64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:58:6 [INFO] [stderr] | [INFO] [stderr] 58 | type vu64 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Vu64` [INFO] [stderr] [INFO] [stderr] warning: type `vusz` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:59:6 [INFO] [stderr] | [INFO] [stderr] 59 | type vusz = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Vusz` [INFO] [stderr] [INFO] [stderr] warning: type `vf32` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:60:6 [INFO] [stderr] | [INFO] [stderr] 60 | type vf32 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Vf32` [INFO] [stderr] [INFO] [stderr] warning: type `vf64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:61:6 [INFO] [stderr] | [INFO] [stderr] 61 | type vf64 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Vf64` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Primes` [INFO] [stderr] --> src/bin/pe_012.rs:3:14 [INFO] [stderr] | [INFO] [stderr] 3 | use primal::{Primes, Sieve}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:48:24 [INFO] [stderr] | [INFO] [stderr] 48 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `vuu` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:52:6 [INFO] [stderr] | [INFO] [stderr] 52 | type vuu = Vec<[u32; 2]>; [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Vuu` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/ks_2018c3.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let mut v: Vec<_>; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vi32` [INFO] [stderr] --> src/bin/ks_2018c3.rs:55:1 [INFO] [stderr] | [INFO] [stderr] 55 | type vi32 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vi64` [INFO] [stderr] --> src/bin/ks_2018c3.rs:56:1 [INFO] [stderr] | [INFO] [stderr] 56 | type vi64 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vu32` [INFO] [stderr] --> src/bin/ks_2018c3.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | type vu32 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vu64` [INFO] [stderr] --> src/bin/ks_2018c3.rs:58:1 [INFO] [stderr] | [INFO] [stderr] 58 | type vu64 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vusz` [INFO] [stderr] --> src/bin/ks_2018c3.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | type vusz = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vf32` [INFO] [stderr] --> src/bin/ks_2018c3.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | type vf32 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vf64` [INFO] [stderr] --> src/bin/ks_2018c3.rs:61:1 [INFO] [stderr] | [INFO] [stderr] 61 | type vf64 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `A` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | let mut A = vec![0u64; n + 1]; [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `IE` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | let mut IE = vec![vec![0u64; LOG]; n + 1]; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `ie` [INFO] [stderr] [INFO] [stderr] warning: variable `MK` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | let mut MK = vec![1u64; n + 1]; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `mk` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018c3.rs:139:9 [INFO] [stderr] | [INFO] [stderr] 139 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let mut v: Vec<_>; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:98:13 [INFO] [stderr] | [INFO] [stderr] 98 | let mut abc: Vec<_>; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_unsafe)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `L` [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | const L: usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/bin/cf_553.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{self, BufRead}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/cf_553.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | stdin.read_line(&mut buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] error[E0601]: `main` function not found in crate `pe_026` [INFO] [stderr] | [INFO] [stderr] = note: consider adding a `main` function to `src/bin/pe_026.rs` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0601`. [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/cf_553.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | stdin.read_line(&mut buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error: Could not compile `Problems_Rust`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused import: `Primes` [INFO] [stderr] --> src/bin/pe_023.rs:5:14 [INFO] [stderr] | [INFO] [stderr] 5 | use primal::{Primes, Sieve}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/pe_005.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn main() { [INFO] [stderr] | - expected `()` because of default return type [INFO] [stderr] 2 | // since 2520/16 = *.5 [INFO] [stderr] 3 | 2520 * 11 * 13 * 17 * 19 * 2 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected (), found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `()` [INFO] [stderr] found type `{integer}` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `Problems_Rust`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: static variable `dp` should have an upper case name [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | static mut dp: &'static mut [[u64; (1u32 << 16) as usize]; 101] = [INFO] [stderr] | ^^ help: convert the identifier to upper case: `DP` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `ok` should have an upper case name [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | static mut ok: &'static mut [[bool; (1u32 << 16) as usize]; 101] = [INFO] [stderr] | ^^ help: convert the identifier to upper case: `OK` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c18a135577efc82cd77d7b184b2a44a750314b2c697cf7fb3c606cdb1b2d5563"` [INFO] running `"docker" "rm" "-f" "c18a135577efc82cd77d7b184b2a44a750314b2c697cf7fb3c606cdb1b2d5563"` [INFO] [stdout] c18a135577efc82cd77d7b184b2a44a750314b2c697cf7fb3c606cdb1b2d5563