[INFO] cloning repository https://github.com/ntegan/project_euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ntegan/project_euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntegan%2Fproject_euler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntegan%2Fproject_euler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5515483e5b0055471de6d6ebc1b7c28640f77107 [INFO] testing ntegan/project_euler against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntegan%2Fproject_euler" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ntegan/project_euler on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ntegan/project_euler [INFO] finished tweaking git repo https://github.com/ntegan/project_euler [INFO] tweaked toml for git repo https://github.com/ntegan/project_euler written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/ntegan/project_euler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f9f008a1a223cf3d81ad0356439da4c7a4561801a237d31bed8505c211f126d2 [INFO] running `Command { std: "docker" "start" "-a" "f9f008a1a223cf3d81ad0356439da4c7a4561801a237d31bed8505c211f126d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9f008a1a223cf3d81ad0356439da4c7a4561801a237d31bed8505c211f126d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9f008a1a223cf3d81ad0356439da4c7a4561801a237d31bed8505c211f126d2", kill_on_drop: false }` [INFO] [stdout] f9f008a1a223cf3d81ad0356439da4c7a4561801a237d31bed8505c211f126d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a8d11e3d6a1f783f1784ed553ba9b533289634a3b3604da8730ff6670e0401ec [INFO] running `Command { std: "docker" "start" "-a" "a8d11e3d6a1f783f1784ed553ba9b533289634a3b3604da8730ff6670e0401ec", kill_on_drop: false }` [INFO] [stderr] Compiling zzz_print_problem_header v0.1.0 (/opt/rustwide/workdir/zzz_print_problem_header) [INFO] [stderr] Compiling ab_two v0.1.0 (/opt/rustwide/workdir/ab_two) [INFO] [stderr] Compiling aa_one v0.1.0 (/opt/rustwide/workdir/aa_one) [INFO] [stderr] Compiling ag_seven v0.1.0 (/opt/rustwide/workdir/ag_seven) [INFO] [stderr] Compiling af_six v0.1.0 (/opt/rustwide/workdir/af_six) [INFO] [stderr] Compiling ah_eight v0.1.0 (/opt/rustwide/workdir/ah_eight) [INFO] [stderr] Compiling ad_four v0.1.0 (/opt/rustwide/workdir/ad_four) [INFO] [stderr] Compiling ai_nine v0.1.0 (/opt/rustwide/workdir/ai_nine) [INFO] [stderr] Compiling ac_three v0.1.0 (/opt/rustwide/workdir/ac_three) [INFO] [stderr] Compiling ae_five v0.1.0 (/opt/rustwide/workdir/ae_five) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> ae_five/src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> ah_eight/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> ai_nine/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> ai_nine/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> ai_nine/src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> ad_four/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_found` [INFO] [stdout] --> ad_four/src/main.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | ... let first_found = j; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_found` [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] --> ad_four/src/main.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut first_found: u64 = 0; // j when find first palindrome [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.94s [INFO] running `Command { std: "docker" "inspect" "a8d11e3d6a1f783f1784ed553ba9b533289634a3b3604da8730ff6670e0401ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8d11e3d6a1f783f1784ed553ba9b533289634a3b3604da8730ff6670e0401ec", kill_on_drop: false }` [INFO] [stdout] a8d11e3d6a1f783f1784ed553ba9b533289634a3b3604da8730ff6670e0401ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 49139e8642c59fe848bee37d9fb55afbe263a4b6f49cb172b70c09bab370236e [INFO] running `Command { std: "docker" "start" "-a" "49139e8642c59fe848bee37d9fb55afbe263a4b6f49cb172b70c09bab370236e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling zzz_print_problem_header v0.1.0 (/opt/rustwide/workdir/zzz_print_problem_header) [INFO] [stderr] Compiling ab_two v0.1.0 (/opt/rustwide/workdir/ab_two) [INFO] [stderr] Compiling aa_one v0.1.0 (/opt/rustwide/workdir/aa_one) [INFO] [stderr] Compiling ae_five v0.1.0 (/opt/rustwide/workdir/ae_five) [INFO] [stderr] Compiling ad_four v0.1.0 (/opt/rustwide/workdir/ad_four) [INFO] [stderr] Compiling ag_seven v0.1.0 (/opt/rustwide/workdir/ag_seven) [INFO] [stderr] Compiling ac_three v0.1.0 (/opt/rustwide/workdir/ac_three) [INFO] [stderr] Compiling af_six v0.1.0 (/opt/rustwide/workdir/af_six) [INFO] [stderr] Compiling ai_nine v0.1.0 (/opt/rustwide/workdir/ai_nine) [INFO] [stderr] Compiling ah_eight v0.1.0 (/opt/rustwide/workdir/ah_eight) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> ad_four/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_found` [INFO] [stdout] --> ad_four/src/main.rs:36:33 [INFO] [stdout] | [INFO] [stdout] 36 | ... let first_found = j; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_found` [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] --> ad_four/src/main.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut first_found: u64 = 0; // j when find first palindrome [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: unused import: `std::cmp::Ordering` [INFO] [stdout] --> ah_eight/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> ae_five/src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> ai_nine/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> ai_nine/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> ai_nine/src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.87s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/aa_one-8bdf30cbb16f32c0) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ab_two-e35817f2260a707f) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ac_three-39763340586d024e) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ad_four-8adcc1f089996fee) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ae_five-893d2e9aa6a9c5ed) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/af_six-b63316156767ff5a) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ag_seven-5c984a7bc046ff15) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ah_eight-58f765918311b890) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ai_nine-e99917551abde90b) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/zzz_print_problem_header-c18c81ff2d62f26b) [INFO] running `Command { std: "docker" "inspect" "49139e8642c59fe848bee37d9fb55afbe263a4b6f49cb172b70c09bab370236e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49139e8642c59fe848bee37d9fb55afbe263a4b6f49cb172b70c09bab370236e", kill_on_drop: false }` [INFO] [stdout] 49139e8642c59fe848bee37d9fb55afbe263a4b6f49cb172b70c09bab370236e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c30772eb10888f1dbae5a9fb45ee5e7622ff4fdf375b5dac21576729b118215 [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" "3c30772eb10888f1dbae5a9fb45ee5e7622ff4fdf375b5dac21576729b118215", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> ad_four/src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `first_found` [INFO] [stderr] --> ad_four/src/main.rs:36:33 [INFO] [stderr] | [INFO] [stderr] 36 | ... let first_found = j; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_found` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> ad_four/src/main.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut first_found: u64 = 0; // j when find first palindrome [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: `ad_four` (bin "ad_four" test) generated 3 warnings [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> ae_five/src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ae_five` (bin "ae_five" test) generated 1 warning [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> ah_eight/src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ah_eight` (bin "ah_eight" test) generated 1 warning [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> ai_nine/src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> ai_nine/src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `regex::Regex` [INFO] [stderr] --> ai_nine/src/main.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | use regex::Regex; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ai_nine` (bin "ai_nine" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aa_one-8bdf30cbb16f32c0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ab_two-e35817f2260a707f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ac_three-39763340586d024e) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ad_four-8adcc1f089996fee) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ae_five-893d2e9aa6a9c5ed) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/af_six-b63316156767ff5a) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ag_seven-5c984a7bc046ff15) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ah_eight-58f765918311b890) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ai_nine-e99917551abde90b) [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zzz_print_problem_header-c18c81ff2d62f26b) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests zzz_print_problem_header [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3c30772eb10888f1dbae5a9fb45ee5e7622ff4fdf375b5dac21576729b118215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c30772eb10888f1dbae5a9fb45ee5e7622ff4fdf375b5dac21576729b118215", kill_on_drop: false }` [INFO] [stdout] 3c30772eb10888f1dbae5a9fb45ee5e7622ff4fdf375b5dac21576729b118215