[INFO] updating cached repository https://github.com/sogapalag/Problems_Rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c22bcbd6f76a287581cc261ab73b53ce01fc3aca [INFO] checking sogapalag/Problems_Rust against try#9ff4d07208097950831ed4ea9d76feb1eafc8baa for pr-69340 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsogapalag%2FProblems_Rust" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sogapalag/Problems_Rust on toolchain 9ff4d07208097950831ed4ea9d76feb1eafc8baa [INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "read-manifest" "--manifest-path" "Cargo.toml"` [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-0/source/Cargo.toml [INFO] crate git repo https://github.com/sogapalag/Problems_Rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-0/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 98c8e6740c8254fb2c6c52d11bc939f36850535c2fce63d5df34638c67806c52 [INFO] running `"docker" "start" "-a" "98c8e6740c8254fb2c6c52d11bc939f36850535c2fce63d5df34638c67806c52"` [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] Checking num-complex v0.2.4 [INFO] [stderr] Checking primal-check v0.2.3 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking primal-bit v0.2.4 [INFO] [stderr] Checking primal-sieve v0.2.9 [INFO] [stderr] Checking primal v0.2.3 [INFO] [stderr] Checking num-rational v0.2.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking Problems_Rust v0.1.0 (/opt/rustwide/workdir) [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] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error[E0463]: can't find crate for `ndarray` [INFO] [stderr] --> src/bin/pe_237.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate ndarray; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [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] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [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] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | use std::cmp; [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_2018b3.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: `BTreeMap`, `BTreeSet` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:69:24 [INFO] [stderr] | [INFO] [stderr] 69 | use std::collections::{BTreeMap, BTreeSet}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/bin/ks_2018b3.rs:41:24 [INFO] [stderr] | [INFO] [stderr] 41 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:70:33 [INFO] [stderr] | [INFO] [stderr] 70 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mem` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:71:11 [INFO] [stderr] | [INFO] [stderr] 71 | use std::{mem, ptr}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: type `v2u64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018b3.rs:46:6 [INFO] [stderr] | [INFO] [stderr] 46 | type v2u64 = Vec<_2u64>; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `V2u64` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `v4u64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018b3.rs:47:6 [INFO] [stderr] | [INFO] [stderr] 47 | type v4u64 = Vec<_4u64>; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `V4u64` [INFO] [stderr] [INFO] [stderr] warning: type `vi32` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:73:6 [INFO] [stderr] | [INFO] [stderr] 73 | type vi32 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `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_2018d3_unsafe.rs:74:6 [INFO] [stderr] | [INFO] [stderr] 74 | type vi64 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vi64` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/bin/ks_2018b3.rs:167:14 [INFO] [stderr] | [INFO] [stderr] 167 | 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: type `vu32` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:75:6 [INFO] [stderr] | [INFO] [stderr] 75 | type vu32 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu32` [INFO] [stderr] [INFO] [stderr] warning: type `vu64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:76:6 [INFO] [stderr] | [INFO] [stderr] 76 | type vu64 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu64` [INFO] [stderr] [INFO] [stderr] warning: constant `n` should have an upper case name [INFO] [stderr] --> src/bin/pe_260.rs:10:11 [INFO] [stderr] | [INFO] [stderr] 10 | const n: usize = 1000; [INFO] [stderr] | ^ help: convert the identifier to upper case: `N` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `vusz` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:77:6 [INFO] [stderr] | [INFO] [stderr] 77 | type vusz = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vusz` [INFO] [stderr] [INFO] [stderr] warning: type `vf32` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:78:6 [INFO] [stderr] | [INFO] [stderr] 78 | type vf32 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf32` [INFO] [stderr] [INFO] [stderr] warning: type `vf64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:79:6 [INFO] [stderr] | [INFO] [stderr] 79 | type vf64 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf64` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lim` [INFO] [stderr] --> src/bin/pe_025.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let lim = log2_10 * 999f64; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_lim` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/bin/pe_034.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let L = 3_000_000; [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [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: variable does not need to be mutable [INFO] [stderr] --> src/bin/ks_2018b3.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | 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 `I` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018b3.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | let I = loop { [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `I` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018b3.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | let I = loop { [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018b3.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [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: type alias is never used: `vi32` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | 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_2018d3_unsafe.rs:74:1 [INFO] [stderr] | [INFO] [stderr] 74 | type vi64 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vu32` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:75:1 [INFO] [stderr] | [INFO] [stderr] 75 | type vu32 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vu64` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:76:1 [INFO] [stderr] | [INFO] [stderr] 76 | type vu64 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vusz` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | type vusz = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vf32` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:78:1 [INFO] [stderr] | [INFO] [stderr] 78 | type vf32 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vf64` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:79:1 [INFO] [stderr] | [INFO] [stderr] 79 | type vf64 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MOD` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:81:1 [INFO] [stderr] | [INFO] [stderr] 81 | const MOD: u64 = 1_000_000_007; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NINF` [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:82:1 [INFO] [stderr] | [INFO] [stderr] 82 | const NINF: i64 = i64::min_value(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] | [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] warning: static variable `sum_d` should have an upper case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:97:12 [INFO] [stderr] | [INFO] [stderr] 97 | static mut sum_d : [[[u64;N];N];N] = [[[0u64; N]; N]; N]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `SUM_D` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `sum_r` should have an upper case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | static mut sum_r : [[[u64;N];N];N] = [[[0u64; N]; N]; N]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `SUM_R` [INFO] [stderr] [INFO] [stderr] warning: static variable `cum_d` should have an upper case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:99:12 [INFO] [stderr] | [INFO] [stderr] 99 | static mut cum_d : [[[u64;N];N];N] = [[[0u64; N]; N]; N]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `CUM_D` [INFO] [stderr] [INFO] [stderr] warning: static variable `cum_r` should have an upper case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:100:12 [INFO] [stderr] | [INFO] [stderr] 100 | static mut cum_r : [[[u64;N];N];N] = [[[0u64; N]; N]; N]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `CUM_R` [INFO] [stderr] [INFO] [stderr] warning: variable `DDD` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:193:25 [INFO] [stderr] | [INFO] [stderr] 193 | let DDD = cum_d[x][y][i] - cum_d[x][j-1][i]; [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `ddd` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `RRR` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:194:25 [INFO] [stderr] | [INFO] [stderr] 194 | let RRR = cum_r[x][y][j] - cum_r[i-1][y][j]; [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `rrr` [INFO] [stderr] [INFO] [stderr] warning: variable `LEN` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:195:25 [INFO] [stderr] | [INFO] [stderr] 195 | let LEN = DDD + RRR; [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `len` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018d3_unsafe.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 213 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "98c8e6740c8254fb2c6c52d11bc939f36850535c2fce63d5df34638c67806c52"` [INFO] running `"docker" "rm" "-f" "98c8e6740c8254fb2c6c52d11bc939f36850535c2fce63d5df34638c67806c52"` [INFO] [stdout] 98c8e6740c8254fb2c6c52d11bc939f36850535c2fce63d5df34638c67806c52