[INFO] cloning repository https://github.com/vovac12/codewars [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vovac12/codewars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvovac12%2Fcodewars", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvovac12%2Fcodewars'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] faeacfa3c516e6c017fe02b9f46a0df6eba10dc6 [INFO] checking vovac12/codewars against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvovac12%2Fcodewars" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vovac12/codewars on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vovac12/codewars [INFO] finished tweaking git repo https://github.com/vovac12/codewars [INFO] tweaked toml for git repo https://github.com/vovac12/codewars written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/vovac12/codewars already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f2f4e0a858e6a2ebf52e51ac7cbec2005783a57cab7f39561b44e1af3aa8e61 [INFO] running `Command { std: "docker" "start" "-a" "9f2f4e0a858e6a2ebf52e51ac7cbec2005783a57cab7f39561b44e1af3aa8e61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f2f4e0a858e6a2ebf52e51ac7cbec2005783a57cab7f39561b44e1af3aa8e61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f2f4e0a858e6a2ebf52e51ac7cbec2005783a57cab7f39561b44e1af3aa8e61", kill_on_drop: false }` [INFO] [stdout] 9f2f4e0a858e6a2ebf52e51ac7cbec2005783a57cab7f39561b44e1af3aa8e61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5b7644fecc5be1821b60346523c462ec5b8c745c76716ad8dfc3a16b58a3acc [INFO] running `Command { std: "docker" "start" "-a" "c5b7644fecc5be1821b60346523c462ec5b8c745c76716ad8dfc3a16b58a3acc", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking codewars v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating 7kyu/find_middle_element.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 6kyu/order_words.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 6kyu/is_prime.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 4kyu/number_of_integer_partitions.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 4kyu/square_into_squares.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 7kyu/reverse_words.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 7kyu/largest_five_digit_number.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 4kyu/paintfuck.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 4kyu/algebraic_lists.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 6kyu/ministringfuck.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 4kyu/range_extraction.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 7kyu/high_and_low.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 8kyu/square_sum.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 4kyu/snail_sort.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 7kyu/people_in_bus.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 4kyu/decode_morse_advanced.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.66s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking codewars v0.1.0 (/tmp/fixit) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "c5b7644fecc5be1821b60346523c462ec5b8c745c76716ad8dfc3a16b58a3acc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5b7644fecc5be1821b60346523c462ec5b8c745c76716ad8dfc3a16b58a3acc", kill_on_drop: false }` [INFO] [stdout] c5b7644fecc5be1821b60346523c462ec5b8c745c76716ad8dfc3a16b58a3acc