[INFO] fetching crate competitive-hpp 0.10.23...
[INFO] testing competitive-hpp-0.10.23 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate competitive-hpp 0.10.23 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate competitive-hpp 0.10.23 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 crates.io crate competitive-hpp 0.10.23
[INFO] finished tweaking crates.io crate competitive-hpp 0.10.23
[INFO] tweaked toml for crates.io crate competitive-hpp 0.10.23 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ec4c8d7d74ede885764ec1c271785571e77e4c0c2649118c2da9a229e4083002
[INFO] running `Command { std: "docker" "start" "-a" "ec4c8d7d74ede885764ec1c271785571e77e4c0c2649118c2da9a229e4083002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec4c8d7d74ede885764ec1c271785571e77e4c0c2649118c2da9a229e4083002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4c8d7d74ede885764ec1c271785571e77e4c0c2649118c2da9a229e4083002", kill_on_drop: false }`
[INFO] [stdout] ec4c8d7d74ede885764ec1c271785571e77e4c0c2649118c2da9a229e4083002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cb1cdbda7428ebf003266bfb227ffa4d72c75f8c87d9be5efae854c97141e559
[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" "cb1cdbda7428ebf003266bfb227ffa4d72c75f8c87d9be5efae854c97141e559", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling proconio-derive v0.2.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling memoise v0.3.2
[INFO] [stderr]    Compiling proconio v0.4.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling competitive-hpp v0.10.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `n`
[INFO] [stdout]   --> src/dijkstra.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     n: T,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Dijkstra` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/dijkstra.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.22s
[INFO] running `Command { std: "docker" "inspect" "cb1cdbda7428ebf003266bfb227ffa4d72c75f8c87d9be5efae854c97141e559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1cdbda7428ebf003266bfb227ffa4d72c75f8c87d9be5efae854c97141e559", kill_on_drop: false }`
[INFO] [stdout] cb1cdbda7428ebf003266bfb227ffa4d72c75f8c87d9be5efae854c97141e559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 2cbbdf74af4cafd379f936606a1a82fd640788af6a20136d06081c8c26b48b2e
[INFO] running `Command { std: "docker" "start" "-a" "2cbbdf74af4cafd379f936606a1a82fd640788af6a20136d06081c8c26b48b2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling competitive-hpp v0.10.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `n`
[INFO] [stdout]   --> src/dijkstra.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     n: T,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Dijkstra` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/dijkstra.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `n`
[INFO] [stdout]   --> src/dijkstra.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     n: T,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Dijkstra` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/dijkstra.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.21s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/competitive_hpp-e7a94fd611825e06)
[INFO] [stderr]   Executable tests/lib.rs (/opt/rustwide/target/debug/deps/lib-147e51b7b13a45cb)
[INFO] running `Command { std: "docker" "inspect" "2cbbdf74af4cafd379f936606a1a82fd640788af6a20136d06081c8c26b48b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cbbdf74af4cafd379f936606a1a82fd640788af6a20136d06081c8c26b48b2e", kill_on_drop: false }`
[INFO] [stdout] 2cbbdf74af4cafd379f936606a1a82fd640788af6a20136d06081c8c26b48b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 70fd5fa554baef7ee172a828a7a3c2149b64306a385b5a0a94a3a634bb330af9
[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" "70fd5fa554baef7ee172a828a7a3c2149b64306a385b5a0a94a3a634bb330af9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `n`
[INFO] [stderr]   --> src/dijkstra.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     n: T,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Dijkstra` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/dijkstra.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[derive(Clone, Debug)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `competitive-hpp` (lib) generated 1 warning
[INFO] [stderr] warning: `competitive-hpp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/competitive_hpp-e7a94fd611825e06)
[INFO] [stdout] running 47 tests
[INFO] [stdout] test dijkstra::tests::float_dijkstra_test ... ok
[INFO] [stdout] test echo::test::test_echo ... ok
[INFO] [stdout] test dijkstra::tests::dijkstra_test ... ok
[INFO] [stdout] test modulo::utils::test::test_i32_mod ... ok
[INFO] [stdout] test modulo::mod_int::test::test_to_primitive ... ok
[INFO] [stdout] test modulo::utils::test::test_i64_mod ... ok
[INFO] [stdout] test modulo::utils::test::test_isize_mod ... ok
[INFO] [stdout] test modulo::mod_int::test::test_modint_modint ... ok
[INFO] [stdout] test modulo::mod_int::test::test_inverse ... ok
[INFO] [stdout] test modulo::mod_int::test::test_div ... ok
[INFO] [stdout] test modulo::mod_int::test::test_assign ... ok
[INFO] [stdout] test prime::eratosthenes::test::test_eratosthenes ... ok
[INFO] [stdout] test prime::factors::test::u32_factors_test ... ok
[INFO] [stdout] test prime::factors::test::u64_factors_test ... ok
[INFO] [stdout] test prime::factors::test::u8_factors_test ... ok
[INFO] [stdout] test prime::factors::test::usize_factors_test ... ok
[INFO] [stdout] test modulo::mod_fact::test::test_u64_factinv ... ok
[INFO] [stdout] test total_ord::sort::test::test_total_sort ... ok
[INFO] [stdout] test total_ord::total::test::test_total_ord ... ok
[INFO] [stdout] test union_find::tests::u32_union_find_test ... ok
[INFO] [stdout] test union_find::tests::u64_union_find_test ... ok
[INFO] [stdout] test union_find::tests::usize_union_find_test ... ok
[INFO] [stdout] test utils::btree::test::btree_map_test ... ok
[INFO] [stdout] test utils::btree::test::btree_set_test ... ok
[INFO] [stdout] test utils::digit::tests::i32_digit_test ... ok
[INFO] [stdout] test utils::digit::tests::i64_digit_test ... ok
[INFO] [stdout] test modulo::mod_fact::test::test_u32_factinv ... ok
[INFO] [stdout] test utils::digit::tests::isize_digit_test ... ok
[INFO] [stdout] test utils::digit::tests::u32_digit_test ... ok
[INFO] [stdout] test utils::digit::tests::u64_digit_test ... ok
[INFO] [stdout] test utils::digit::tests::usize_digit_test ... ok
[INFO] [stdout] test utils::math::tests::i32_math_test ... ok
[INFO] [stdout] test utils::math::tests::i64_math_test ... ok
[INFO] [stdout] test utils::math::tests::usize_math_test ... ok
[INFO] [stdout] test utils::math::tests::u64_math_test ... ok
[INFO] [stdout] test utils::math::tests::u32_math_test ... ok
[INFO] [stdout] test utils::power_set::test::set_test ... ok
[INFO] [stdout] test utils::math::tests::isize_math_test ... ok
[INFO] [stdout] test utils::power_set::test::vec_test ... ok
[INFO] [stdout] test utils::vector::test::vec_test ... ok
[INFO] [stdout] test utils::vecvec::test::vecvec_test ... ok
[INFO] [stdout] test modulo::mod_int::test::test_modint_other_type ... ok
[INFO] [stdout] test modulo::mod_int::test::test_new ... ok
[INFO] [stdout] test modulo::mod_fact::test::test_usize_factinv ... ok
[INFO] [stdout] test modulo::mod_int::test::test_partialord ... ok
[INFO] [stdout] test modulo::mod_int::test::test_mul ... ok
[INFO] [stdout] test modulo::mod_fact::test::test_u16_factinv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-147e51b7b13a45cb)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests competitive-hpp
[INFO] [stdout] running 1 test
[INFO] [stdout] test constants_test ... 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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/modulo/mod_int.rs - modulo::mod_int::ModInt (line 8) ... ok
[INFO] [stdout] test src/utils/math.rs - utils::math::MathUtils::log2_trunc (line 3) ... ok
[INFO] [stdout] test src/dijkstra.rs - dijkstra::Dijkstra (line 9) ... ok
[INFO] [stdout] test src/union_find.rs - union_find::UnionFind (line 6) ... ok
[INFO] [stdout] test src/prime/factors.rs - prime::factors::Factor (line 5) ... ok
[INFO] [stdout] test src/prime/eratosthenes.rs - prime::eratosthenes::Eratosthenes (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70fd5fa554baef7ee172a828a7a3c2149b64306a385b5a0a94a3a634bb330af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70fd5fa554baef7ee172a828a7a3c2149b64306a385b5a0a94a3a634bb330af9", kill_on_drop: false }`
[INFO] [stdout] 70fd5fa554baef7ee172a828a7a3c2149b64306a385b5a0a94a3a634bb330af9