[INFO] cloning repository https://github.com/Loptall/prcn_lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Loptall/prcn_lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoptall%2Fprcn_lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoptall%2Fprcn_lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02daf71ec65004cad6f514cf1339d8ad066cd7ac
[INFO] testing Loptall/prcn_lib against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoptall%2Fprcn_lib" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Loptall/prcn_lib on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Loptall/prcn_lib
[INFO] finished tweaking git repo https://github.com/Loptall/prcn_lib
[INFO] tweaked toml for git repo https://github.com/Loptall/prcn_lib written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cargo-snippet v0.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a90c27f2d8b37dd50da1efa0dab3cd6200e4454e1e05e82f6a2c52ce1e6b4e4
[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" "5a90c27f2d8b37dd50da1efa0dab3cd6200e4454e1e05e82f6a2c52ce1e6b4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a90c27f2d8b37dd50da1efa0dab3cd6200e4454e1e05e82f6a2c52ce1e6b4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a90c27f2d8b37dd50da1efa0dab3cd6200e4454e1e05e82f6a2c52ce1e6b4e4", kill_on_drop: false }`
[INFO] [stdout] 5a90c27f2d8b37dd50da1efa0dab3cd6200e4454e1e05e82f6a2c52ce1e6b4e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e75559da415472314ffb0097971e226a1307adc5f798800fa4e915c03090e1b
[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" "7e75559da415472314ffb0097971e226a1307adc5f798800fa4e915c03090e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling whiteread v0.5.0
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling cargo-snippet v0.6.5
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling bitset-fixed v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling im-rc v14.3.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling proconio-derive v0.1.6
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling proconio v0.3.6
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling rand_hc v0.2.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling nalgebra v0.20.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling sfcpl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "7e75559da415472314ffb0097971e226a1307adc5f798800fa4e915c03090e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e75559da415472314ffb0097971e226a1307adc5f798800fa4e915c03090e1b", kill_on_drop: false }`
[INFO] [stdout] 7e75559da415472314ffb0097971e226a1307adc5f798800fa4e915c03090e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d215d1ff1b3abcec97ec02b4eeb7e0ebda835ec792328a3bd3bb53fbeae68085
[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" "d215d1ff1b3abcec97ec02b4eeb7e0ebda835ec792328a3bd3bb53fbeae68085", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfcpl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.90s
[INFO] running `Command { std: "docker" "inspect" "d215d1ff1b3abcec97ec02b4eeb7e0ebda835ec792328a3bd3bb53fbeae68085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d215d1ff1b3abcec97ec02b4eeb7e0ebda835ec792328a3bd3bb53fbeae68085", kill_on_drop: false }`
[INFO] [stdout] d215d1ff1b3abcec97ec02b4eeb7e0ebda835ec792328a3bd3bb53fbeae68085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee8dfad1838e2007cb418bc31214796c5b9e1e22c3178aa30de27a3363dc128f
[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" "ee8dfad1838e2007cb418bc31214796c5b9e1e22c3178aa30de27a3363dc128f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sfcpl-05ae7e7c9984114e
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test binary_search::binary_search::lower_bound_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::binomial_coefficient::hold_n_test ... ok
[INFO] [stdout] test binary_search::binary_search::upper_bound_test ... ok
[INFO] [stdout] test binary_powering::pow_test ... ok
[INFO] [stdout] test binary_search::binary_search::binary_search_test ... ok
[INFO] [stdout] test bitset::bitset::bs_iter ... ok
[INFO] [stdout] test bitset::bitset::construct_from_int ... ok
[INFO] [stdout] test combinatorics::permutation::with_table_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::binomial_coefficient::binomial_dp ... ok
[INFO] [stdout] test graph::grid::def::bfs_test ... ok
[INFO] [stdout] test combinatorics::permutation::permutation_test ... ok
[INFO] [stdout] test combinatorics::factorial::fact_test_prim ... ok
[INFO] [stdout] test modint::modint::mint_sub ... ok
[INFO] [stdout] test graph::grid::def::grid_joint_test ... ok
[INFO] [stdout] test modint::modint::inv_test ... ok
[INFO] [stdout] test graph::grid::def::dfs_test ... ok
[INFO] [stdout] test modint::modint::mint_add ... ok
[INFO] [stdout] test graph::grid::def::dist_test ... ok
[INFO] [stdout] test modint::modint::mint_new ... ok
[INFO] [stdout] test graph::tree::tree_graph::euler_tour_test ... ok
[INFO] [stdout] test modint::modint::pow_test ... ok
[INFO] [stdout] test modint::modint::op_between_different_type ... ok
[INFO] [stdout] test run_length_encoding::rle_test ... ok
[INFO] [stdout] test prime::trial_division::is_prime_test ... ok
[INFO] [stdout] test prime::sieve::sieve::sieve_test ... ok
[INFO] [stdout] test combinatorics::combination::comb_test ... ok
[INFO] [stdout] test modint::modint::div_test ... ok
[INFO] [stdout] test structure::algebraic_traits::abel::able_test ... ok
[INFO] [stdout] test combinatorics::combinatorics::combinatorics::hold_n_test ... ok
[INFO] [stdout] test graph::dijkstra::dijkstra_test ... ok
[INFO] [stdout] test inversation::inversation_test ... ok
[INFO] [stdout] test prime::trial_division::f_test ... ok
[INFO] [stdout] test structure::union_find::find_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::binomial_coefficient::bct_api_test ... ok
[INFO] [stdout] test shuffle::test_shuffle ... ok
[INFO] [stdout] test visualize::visualize::vis_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::binomial_coefficient::small_test ... ok
[INFO] [stdout] test unique_count::count_test ... ok
[INFO] [stdout] test visualize::visualize::fmt ... ok
[INFO] [stdout] test structure::accumulate::acum_test ... ok
[INFO] [stdout] test structure::fenwick_tree::fenwick_test ... ok
[INFO] [stdout] test structure::generic_fenwick_tree::generic_fenwick ... ok
[INFO] [stdout] test structure::union_find::group_test ... ok
[INFO] [stdout] test structure::accumulate::sum_test ... ok
[INFO] [stdout] test combinatorics::combination::comb_tbl_test ... ok
[INFO] [stderr]    Doc-tests sfcpl
[INFO] [stdout] test prime::sieve::sieve::fact_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/visualize.rs - vis (line 75) ... ok
[INFO] [stdout] test src/graph/dfs.rs - graph::dfs::dfs (line 38) ... ok
[INFO] [stdout] test src/binary_search.rs - binary_search::binary_search::lower_bound (line 102) ... ok
[INFO] [stdout] test src/binary_search.rs - binary_search::binary_search::upper_bound (line 136) ... ok
[INFO] [stdout] test src/graph/bfs.rs - graph::bfs::bfs (line 40) ... ok
[INFO] [stdout] test src/binary_search.rs - binary_search::binary_search::binary_search (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee8dfad1838e2007cb418bc31214796c5b9e1e22c3178aa30de27a3363dc128f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8dfad1838e2007cb418bc31214796c5b9e1e22c3178aa30de27a3363dc128f", kill_on_drop: false }`
[INFO] [stdout] ee8dfad1838e2007cb418bc31214796c5b9e1e22c3178aa30de27a3363dc128f