[INFO] cloning repository https://github.com/luckyuro/rsKata [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luckyuro/rsKata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluckyuro%2FrsKata", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluckyuro%2FrsKata'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b4c681b1e3a07ccc10f76f25f8a87bcf03d3925 [INFO] checking luckyuro/rsKata against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluckyuro%2FrsKata" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luckyuro/rsKata 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/luckyuro/rsKata [INFO] finished tweaking git repo https://github.com/luckyuro/rsKata [INFO] tweaked toml for git repo https://github.com/luckyuro/rsKata written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/luckyuro/rsKata 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3cac8b8a6350524b647ca447d74d83ef69e19f1084ed5b4d92117572b8a63104 [INFO] running `Command { std: "docker" "start" "-a" "3cac8b8a6350524b647ca447d74d83ef69e19f1084ed5b4d92117572b8a63104", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cac8b8a6350524b647ca447d74d83ef69e19f1084ed5b4d92117572b8a63104", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cac8b8a6350524b647ca447d74d83ef69e19f1084ed5b4d92117572b8a63104", kill_on_drop: false }` [INFO] [stdout] 3cac8b8a6350524b647ca447d74d83ef69e19f1084ed5b4d92117572b8a63104 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] cde49d67ea0e8a47c3801dcf62ce02217ba943059bb5575592ec0d7b948c82d6 [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" "cde49d67ea0e8a47c3801dcf62ce02217ba943059bb5575592ec0d7b948c82d6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking kata v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/katas/n_linear.rs (1 fix) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/katas/directions_reduction.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | _ => {}, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/katas/directions_reduction.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | _ => {}, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `n_linear` [INFO] [stdout] --> src/katas/n_linear.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn n_linear(m: &[u32], n: usize) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating tests/pile_of_cubes_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/is_my_friend_cheating.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/directions_reduction_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/dividors_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/magnet_particles_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/play_on_chessboard_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/new_benefactor_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/order_weight_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/half_step_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/move_squared_strings_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/replace_with_alphabet_position.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/dec_digits_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/are_they_the_same_test.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/consecutive_strings_test.rs from 2018 edition to 2021 [INFO] [stdout] error[E0432]: unresolved import `kata::katas::magnet_particles` [INFO] [stdout] --> tests/magnet_particles_test.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use kata::katas::magnet_particles::doubles; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ could not find `magnet_particles` in `katas` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/magnet_particles_test.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | (actual.abs() <= merr) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/magnet_particles_test.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | ((actual - expected).abs() / expected <= merr) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kata` due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: expected one of `::`, `;`, or `as`, found keyword `fn` [INFO] [stdout] --> tests/order_weight_test.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 2 | use kata::katas::order_weight [INFO] [stdout] | - expected one of `::`, `;`, or `as` [INFO] [stdout] ... [INFO] [stdout] 5 | fn testing(s: &str, exp: &str) -> () { [INFO] [stdout] | ^^ unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "cde49d67ea0e8a47c3801dcf62ce02217ba943059bb5575592ec0d7b948c82d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cde49d67ea0e8a47c3801dcf62ce02217ba943059bb5575592ec0d7b948c82d6", kill_on_drop: false }` [INFO] [stdout] cde49d67ea0e8a47c3801dcf62ce02217ba943059bb5575592ec0d7b948c82d6