[INFO] cloning repository https://github.com/hexjelly/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/hexjelly/euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhexjelly%2Feuler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhexjelly%2Feuler-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] caaffa09f4e1de4caeabf2627689d034d5dd04de [INFO] testing hexjelly/euler-rust 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%2Fhexjelly%2Feuler-rust" "/workspace/builds/worker-90/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hexjelly/euler-rust 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/hexjelly/euler-rust [INFO] finished tweaking git repo https://github.com/hexjelly/euler-rust [INFO] tweaked toml for git repo https://github.com/hexjelly/euler-rust written to /workspace/builds/worker-90/source/Cargo.toml [INFO] crate git repo https://github.com/hexjelly/euler-rust 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] [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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba5be1f4346faae7d70e9d317aeae1dd24369a0e09d30f029c61754a07bb727a [INFO] running `Command { std: "docker" "start" "-a" "ba5be1f4346faae7d70e9d317aeae1dd24369a0e09d30f029c61754a07bb727a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba5be1f4346faae7d70e9d317aeae1dd24369a0e09d30f029c61754a07bb727a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba5be1f4346faae7d70e9d317aeae1dd24369a0e09d30f029c61754a07bb727a", kill_on_drop: false }` [INFO] [stdout] ba5be1f4346faae7d70e9d317aeae1dd24369a0e09d30f029c61754a07bb727a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 308d0ae875d3e5a78233eabe20dc8533b28a76eaca475a2f4d690c64a99f3f69 [INFO] running `Command { std: "docker" "start" "-a" "308d0ae875d3e5a78233eabe20dc8533b28a76eaca475a2f4d690c64a99f3f69", 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 block return value [INFO] [stdout] --> src/bin/euler-0006.rs:14:3 [INFO] [stdout] | [INFO] [stdout] 14 | (square_of_sum - sum_of_squares) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - (square_of_sum - sum_of_squares) [INFO] [stdout] 14 + square_of_sum - sum_of_squares [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.36s [INFO] running `Command { std: "docker" "inspect" "308d0ae875d3e5a78233eabe20dc8533b28a76eaca475a2f4d690c64a99f3f69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "308d0ae875d3e5a78233eabe20dc8533b28a76eaca475a2f4d690c64a99f3f69", kill_on_drop: false }` [INFO] [stdout] 308d0ae875d3e5a78233eabe20dc8533b28a76eaca475a2f4d690c64a99f3f69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24d8025879ae59afb52ee5b43bae418dcd57e211be3a842f88a76a713e614e42 [INFO] running `Command { std: "docker" "start" "-a" "24d8025879ae59afb52ee5b43bae418dcd57e211be3a842f88a76a713e614e42", 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 block return value [INFO] [stdout] --> src/bin/euler-0006.rs:14:3 [INFO] [stdout] | [INFO] [stdout] 14 | (square_of_sum - sum_of_squares) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - (square_of_sum - sum_of_squares) [INFO] [stdout] 14 + square_of_sum - sum_of_squares [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 2.25s [INFO] [stderr] Executable unittests src/lib/lib.rs (/opt/rustwide/target/debug/deps/euler-dfc44949fb8c1017) [INFO] [stderr] Executable unittests src/bin/euler-0001.rs (/opt/rustwide/target/debug/deps/euler_0001-be1053107e3a70db) [INFO] [stderr] Executable unittests src/bin/euler-0002.rs (/opt/rustwide/target/debug/deps/euler_0002-b2f380cdeac71bac) [INFO] [stderr] Executable unittests src/bin/euler-0003.rs (/opt/rustwide/target/debug/deps/euler_0003-8cdef334bb94c6e4) [INFO] [stderr] Executable unittests src/bin/euler-0004.rs (/opt/rustwide/target/debug/deps/euler_0004-3127080d6dda007e) [INFO] [stderr] Executable unittests src/bin/euler-0005.rs (/opt/rustwide/target/debug/deps/euler_0005-aa4cc7d2737333a2) [INFO] [stderr] Executable unittests src/bin/euler-0006.rs (/opt/rustwide/target/debug/deps/euler_0006-593eb7eefbec615b) [INFO] [stderr] Executable unittests src/bin/euler-0007.rs (/opt/rustwide/target/debug/deps/euler_0007-faa0ca27b98e307e) [INFO] [stderr] Executable unittests src/bin/euler-0008.rs (/opt/rustwide/target/debug/deps/euler_0008-efe481f3f7ba7c8a) [INFO] [stderr] Executable unittests src/bin/euler-0010.rs (/opt/rustwide/target/debug/deps/euler_0010-b29583a1cff5d991) [INFO] running `Command { std: "docker" "inspect" "24d8025879ae59afb52ee5b43bae418dcd57e211be3a842f88a76a713e614e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24d8025879ae59afb52ee5b43bae418dcd57e211be3a842f88a76a713e614e42", kill_on_drop: false }` [INFO] [stdout] 24d8025879ae59afb52ee5b43bae418dcd57e211be3a842f88a76a713e614e42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 67965b064c45d256d6bb75ef6cf2e0d6e6bd44fdfef6029d8fc17af02d2cc20b [INFO] running `Command { std: "docker" "start" "-a" "67965b064c45d256d6bb75ef6cf2e0d6e6bd44fdfef6029d8fc17af02d2cc20b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/bin/euler-0006.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | (square_of_sum - sum_of_squares) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 14 - (square_of_sum - sum_of_squares) [INFO] [stderr] 14 + square_of_sum - sum_of_squares [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `euler-rust` (bin "euler-0006" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib/lib.rs (/opt/rustwide/target/debug/deps/euler-dfc44949fb8c1017) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test primes::test_super::inc_sieve_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] [stderr] Running unittests src/bin/euler-0001.rs (/opt/rustwide/target/debug/deps/euler_0001-be1053107e3a70db) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test euler_0001 ... 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] [stderr] Running unittests src/bin/euler-0002.rs (/opt/rustwide/target/debug/deps/euler_0002-b2f380cdeac71bac) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test euler_0002 ... 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] [stderr] Running unittests src/bin/euler-0003.rs (/opt/rustwide/target/debug/deps/euler_0003-8cdef334bb94c6e4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test euler_0003 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/euler-0004.rs (/opt/rustwide/target/debug/deps/euler_0004-3127080d6dda007e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test euler_0004 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/euler-0005.rs (/opt/rustwide/target/debug/deps/euler_0005-aa4cc7d2737333a2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test euler_0005 ... 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] [stderr] Running unittests src/bin/euler-0006.rs (/opt/rustwide/target/debug/deps/euler_0006-593eb7eefbec615b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test euler_0006 ... 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] [stderr] Running unittests src/bin/euler-0007.rs (/opt/rustwide/target/debug/deps/euler_0007-faa0ca27b98e307e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test euler_0007 ... 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] [stderr] Running unittests src/bin/euler-0008.rs (/opt/rustwide/target/debug/deps/euler_0008-efe481f3f7ba7c8a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test euler_0008 ... 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] [stderr] Running unittests src/bin/euler-0010.rs (/opt/rustwide/target/debug/deps/euler_0010-b29583a1cff5d991) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test euler_0010 ... 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] [stderr] Doc-tests euler [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 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "67965b064c45d256d6bb75ef6cf2e0d6e6bd44fdfef6029d8fc17af02d2cc20b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67965b064c45d256d6bb75ef6cf2e0d6e6bd44fdfef6029d8fc17af02d2cc20b", kill_on_drop: false }` [INFO] [stdout] 67965b064c45d256d6bb75ef6cf2e0d6e6bd44fdfef6029d8fc17af02d2cc20b