[INFO] cloning repository https://github.com/camsteffen/kenny [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camsteffen/kenny" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamsteffen%2Fkenny", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamsteffen%2Fkenny'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c9b54bca810e72b9a845a3b958edaf283e94580 [INFO] testing camsteffen/kenny 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%2Fcamsteffen%2Fkenny" "/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/camsteffen/kenny 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/camsteffen/kenny [INFO] finished tweaking git repo https://github.com/camsteffen/kenny [INFO] tweaked toml for git repo https://github.com/camsteffen/kenny written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/camsteffen/kenny 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] 270cda247fcef65438f4407fb54cbc91046531713b3df415a511f85cd9a96aa5 [INFO] running `Command { std: "docker" "start" "-a" "270cda247fcef65438f4407fb54cbc91046531713b3df415a511f85cd9a96aa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "270cda247fcef65438f4407fb54cbc91046531713b3df415a511f85cd9a96aa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "270cda247fcef65438f4407fb54cbc91046531713b3df415a511f85cd9a96aa5", kill_on_drop: false }` [INFO] [stdout] 270cda247fcef65438f4407fb54cbc91046531713b3df415a511f85cd9a96aa5 [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] [stdout] eb1716266e91cea3fcfa5f5e2c1eaa555dd28dc1b37d9246689a11711a161c7a [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" "eb1716266e91cea3fcfa5f5e2c1eaa555dd28dc1b37d9246689a11711a161c7a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.62 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling ahash v0.7.2 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling kenny v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/solve/cage_solutions.rs:210:18 [INFO] [stdout] | [INFO] [stdout] 210 | .collect_into(Vec::with_capacity(solved_cells.len())); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::collect_into(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/solve/constraint/unary_constraints.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | .collect_into(Vec::with_capacity(cage.cell_count() - 1)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::collect_into(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/solve/markup/changes.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.65s [INFO] running `Command { std: "docker" "inspect" "eb1716266e91cea3fcfa5f5e2c1eaa555dd28dc1b37d9246689a11711a161c7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb1716266e91cea3fcfa5f5e2c1eaa555dd28dc1b37d9246689a11711a161c7a", kill_on_drop: false }` [INFO] [stdout] eb1716266e91cea3fcfa5f5e2c1eaa555dd28dc1b37d9246689a11711a161c7a [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] b585000dbced28fbad8c7e00c822978c328e9ba13b12847cf018ba947c4ebdd0 [INFO] running `Command { std: "docker" "start" "-a" "b585000dbced28fbad8c7e00c822978c328e9ba13b12847cf018ba947c4ebdd0", kill_on_drop: false }` [INFO] [stderr] Compiling kenny v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/solve/cage_solutions.rs:210:18 [INFO] [stdout] | [INFO] [stdout] 210 | .collect_into(Vec::with_capacity(solved_cells.len())); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::collect_into(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/solve/constraint/unary_constraints.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | .collect_into(Vec::with_capacity(cage.cell_count() - 1)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::collect_into(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/solve/markup/changes.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/solve/cage_solutions.rs:210:18 [INFO] [stdout] | [INFO] [stdout] 210 | .collect_into(Vec::with_capacity(solved_cells.len())); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::collect_into(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/solve/constraint/unary_constraints.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | .collect_into(Vec::with_capacity(cage.cell_count() - 1)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::collect_into(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.36s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/kenny-5bee15d8fc13fc29) [INFO] [stderr] Executable unittests src/bin/kenny/main.rs (/opt/rustwide/target/debug/deps/kenny-8f4be11a17e3c18d) [INFO] [stderr] Executable tests/solve-test.rs (/opt/rustwide/target/debug/deps/solve_test-4f14a03139496304) [INFO] running `Command { std: "docker" "inspect" "b585000dbced28fbad8c7e00c822978c328e9ba13b12847cf018ba947c4ebdd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b585000dbced28fbad8c7e00c822978c328e9ba13b12847cf018ba947c4ebdd0", kill_on_drop: false }` [INFO] [stdout] b585000dbced28fbad8c7e00c822978c328e9ba13b12847cf018ba947c4ebdd0 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2b64a37f60cecd555a84b420f79721e273266eb27ee43624d2356a766abc7a06 [INFO] running `Command { std: "docker" "start" "-a" "2b64a37f60cecd555a84b420f79721e273266eb27ee43624d2356a766abc7a06", kill_on_drop: false }` [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/solve/cage_solutions.rs:210:18 [INFO] [stderr] | [INFO] [stderr] 210 | .collect_into(Vec::with_capacity(solved_cells.len())); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `IteratorExt::collect_into(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/solve/constraint/unary_constraints.rs:57:14 [INFO] [stderr] | [INFO] [stderr] 57 | .collect_into(Vec::with_capacity(cage.cell_count() - 1)); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `IteratorExt::collect_into(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/solve/markup/changes.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `kenny` (lib) generated 3 warnings [INFO] [stderr] warning: `kenny` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kenny-5bee15d8fc13fc29) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test collections::iterator_ext::tests::test ... ok [INFO] [stdout] test collections::range_set::tests::insert_remove_result ... ok [INFO] [stdout] test collections::range_set::tests::iter ... ok [INFO] [stdout] test collections::range_set::tests::single_value ... ok [INFO] [stdout] test collections::square::tests::vector::indices_col ... ok [INFO] [stdout] test collections::square::tests::vector::contains_square_index ... ok [INFO] [stdout] test collections::square::tests::is_square::vectors ... ok [INFO] [stdout] test collections::square::tests::is_square::shared_vector ... ok [INFO] [stdout] test collections::square::tests::vector::square_index_at ... ok [INFO] [stdout] test parse::token_iterator::tests::invalid ... ok [INFO] [stdout] test collections::square::tests::is_square::coord ... ok [INFO] [stdout] test collections::square::tests::vector::indices_row ... ok [INFO] [stdout] test collections::square::tests::try_from_non_square_vec ... ok [INFO] [stdout] test collections::square::tests::try_from_vec ... ok [INFO] [stdout] test collections::vec_ext::tests::test_retain_indices ... ok [INFO] [stdout] test collections::square::vector::tests::col ... ok [INFO] [stdout] test collections::square::vector::tests::row ... ok [INFO] [stdout] test collections::vec_ext::tests::test_remove_indices ... ok [INFO] [stdout] test collections::square::coord::tests::test ... ok [INFO] [stdout] test parse::token_iterator::tests::test ... ok [INFO] [stdout] test solve::constraint::unary_constraints::tests::test ... ok [INFO] [stdout] test collections::square::tests::is_square::row ... ok [INFO] [stdout] test parse::tests::empty ... ok [INFO] [stdout] test parse::tests::test ... ok [INFO] [stdout] test collections::square::tests::is_square::col ... ok [INFO] [stdout] test collections::range_set::tests::insert_too_high - should panic ... ok [INFO] [stdout] test generate::tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/kenny/main.rs (/opt/rustwide/target/debug/deps/kenny-8f4be11a17e3c18d) [INFO] [stderr] Running tests/solve-test.rs (/opt/rustwide/target/debug/deps/solve_test-4f14a03139496304) [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 kenny [INFO] [stdout] test test_puzzles ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.11s [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" "2b64a37f60cecd555a84b420f79721e273266eb27ee43624d2356a766abc7a06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b64a37f60cecd555a84b420f79721e273266eb27ee43624d2356a766abc7a06", kill_on_drop: false }` [INFO] [stdout] 2b64a37f60cecd555a84b420f79721e273266eb27ee43624d2356a766abc7a06