[INFO] cloning repository https://github.com/ajpierce/euler-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajpierce/euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajpierce%2Feuler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajpierce%2Feuler-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 606b682bd8daf7e9449a46b589098f0c63ec4746 [INFO] testing ajpierce/euler-rust against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajpierce%2Feuler-rust" "/workspace/builds/worker-76/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-76/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ajpierce/euler-rust on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ajpierce/euler-rust [INFO] finished tweaking git repo https://github.com/ajpierce/euler-rust [INFO] tweaked toml for git repo https://github.com/ajpierce/euler-rust written to /workspace/builds/worker-76/source/Cargo.toml [INFO] crate git repo https://github.com/ajpierce/euler-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a270fb69b58adae29655f05094217c805cadd54b96ba696949b9787ad33b6ebd [INFO] running `Command { std: "docker" "start" "-a" "a270fb69b58adae29655f05094217c805cadd54b96ba696949b9787ad33b6ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a270fb69b58adae29655f05094217c805cadd54b96ba696949b9787ad33b6ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a270fb69b58adae29655f05094217c805cadd54b96ba696949b9787ad33b6ebd", kill_on_drop: false }` [INFO] [stdout] a270fb69b58adae29655f05094217c805cadd54b96ba696949b9787ad33b6ebd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 202f59cf773446b371db9e011ce153943844baf026d1801a39a23c61fda18765 [INFO] running `Command { std: "docker" "start" "-a" "202f59cf773446b371db9e011ce153943844baf026d1801a39a23c61fda18765", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-traits v0.2.2 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling primes v0.2.0 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling euler-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> src/p005.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/p005.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | } else if (answer % 20 == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - } else if (answer % 20 == 0) { [INFO] [stdout] 34 + } else if answer % 20 == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `for_sum` [INFO] [stdout] --> src/p001.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn for_sum(max: i32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_while` [INFO] [stdout] --> src/p002.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn solve_while(limit: u32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_for` [INFO] [stdout] --> src/p002.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn solve_for(limit: u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_takewhile` [INFO] [stdout] --> src/p002.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn solve_takewhile(limit: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_takewhile_filter_mutable` [INFO] [stdout] --> src/p002.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn solve_takewhile_filter_mutable(limit: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_big` [INFO] [stdout] --> src/p005.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn solve_big(min: u64, max: u64) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_vbig` [INFO] [stdout] --> src/p005.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn solve_vbig(min: u64, max: u64) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.29s [INFO] running `Command { std: "docker" "inspect" "202f59cf773446b371db9e011ce153943844baf026d1801a39a23c61fda18765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "202f59cf773446b371db9e011ce153943844baf026d1801a39a23c61fda18765", kill_on_drop: false }` [INFO] [stdout] 202f59cf773446b371db9e011ce153943844baf026d1801a39a23c61fda18765 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 358309443ef4ed0befd69022a0d5b8f3a75739b9941db0477b624aa0eb5a50b3 [INFO] running `Command { std: "docker" "start" "-a" "358309443ef4ed0befd69022a0d5b8f3a75739b9941db0477b624aa0eb5a50b3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling euler-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/p005.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | } else if (answer % 20 == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - } else if (answer % 20 == 0) { [INFO] [stdout] 34 + } else if answer % 20 == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `Command { std: "docker" "inspect" "358309443ef4ed0befd69022a0d5b8f3a75739b9941db0477b624aa0eb5a50b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358309443ef4ed0befd69022a0d5b8f3a75739b9941db0477b624aa0eb5a50b3", kill_on_drop: false }` [INFO] [stdout] 358309443ef4ed0befd69022a0d5b8f3a75739b9941db0477b624aa0eb5a50b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 156198eea566a69cc1d32500844b7eb06912802260e5f4adcdd2750323bc5f8e [INFO] running `Command { std: "docker" "start" "-a" "156198eea566a69cc1d32500844b7eb06912802260e5f4adcdd2750323bc5f8e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/p005.rs:34:19 [INFO] [stderr] | [INFO] [stderr] 34 | } else if (answer % 20 == 0) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 34 - } else if (answer % 20 == 0) { [INFO] [stderr] 34 + } else if answer % 20 == 0 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `euler-rust` (bin "euler-rust" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_rust-147c9324017176bb) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test p002::bench_for_sum ... ok [INFO] [stdout] test p001::bench_fold_sum ... ok [INFO] [stdout] test p002::bench_takewhile_filter_sum ... ok [INFO] [stdout] test p002::bench_takewhile_sum ... ok [INFO] [stdout] test p001::bench_for_sum ... ok [INFO] [stdout] test p002::bench_takewhile_filter_mutable_sum ... ok [INFO] [stdout] test p002::bench_while_sum ... ok [INFO] [stdout] test p005::p5_fold ... ok [INFO] [stdout] test p004::p4_cast_deref ... ok [INFO] [stdout] test p004::p4_chars_naive_less_multiplication ... ok [INFO] [stdout] test p004::p4 ... ok [INFO] [stdout] test p004::p4_chars_naive ... ok [INFO] [stdout] test p004::p4_cast ... ok [INFO] [stdout] test p005::p5_v_big_step ... ok [INFO] [stdout] test p004::p4_collect ... ok [INFO] [stdout] test p003::bench_solution ... ok [INFO] [stdout] test p005::p5_big_step ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "156198eea566a69cc1d32500844b7eb06912802260e5f4adcdd2750323bc5f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "156198eea566a69cc1d32500844b7eb06912802260e5f4adcdd2750323bc5f8e", kill_on_drop: false }` [INFO] [stdout] 156198eea566a69cc1d32500844b7eb06912802260e5f4adcdd2750323bc5f8e