[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/Loptall/prcn_lib
[INFO] [stderr]    9064952..bd5f1cb  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd5f1cb8930e0655bae1786468033509f819ca5e
[INFO] testing Loptall/prcn_lib against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoptall%2Fprcn_lib" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Loptall/prcn_lib on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e45d518cdf48643a2d06495e9b4cf9eb3dce4322312ff96f7786b28027b48cb6
[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" "e45d518cdf48643a2d06495e9b4cf9eb3dce4322312ff96f7786b28027b48cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e45d518cdf48643a2d06495e9b4cf9eb3dce4322312ff96f7786b28027b48cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e45d518cdf48643a2d06495e9b4cf9eb3dce4322312ff96f7786b28027b48cb6", kill_on_drop: false }`
[INFO] [stdout] e45d518cdf48643a2d06495e9b4cf9eb3dce4322312ff96f7786b28027b48cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ec39699a538745a37af2d898e904848dda289d6fa30b6c1ee0ea91088d7d542
[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" "4ec39699a538745a37af2d898e904848dda289d6fa30b6c1ee0ea91088d7d542", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling ascii v1.0.0
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling bitset-fixed v0.1.0
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling whiteread v0.5.0
[INFO] [stderr]    Compiling cargo-snippet v0.6.5
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling im-rc v14.3.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling rand_hc v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling sized-chunks v0.5.3
[INFO] [stderr]    Compiling nalgebra v0.20.0
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling proconio-derive v0.1.6
[INFO] [stderr]    Compiling proconio v0.3.6
[INFO] [stderr]    Compiling sfcpl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "4ec39699a538745a37af2d898e904848dda289d6fa30b6c1ee0ea91088d7d542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ec39699a538745a37af2d898e904848dda289d6fa30b6c1ee0ea91088d7d542", kill_on_drop: false }`
[INFO] [stdout] 4ec39699a538745a37af2d898e904848dda289d6fa30b6c1ee0ea91088d7d542
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8577044e8a6d1cc04e3d9db04933c1660d6dfe98e13cdc29a580d66c9bc817cd
[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" "8577044e8a6d1cc04e3d9db04933c1660d6dfe98e13cdc29a580d66c9bc817cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfcpl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.29s
[INFO] running `Command { std: "docker" "inspect" "8577044e8a6d1cc04e3d9db04933c1660d6dfe98e13cdc29a580d66c9bc817cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8577044e8a6d1cc04e3d9db04933c1660d6dfe98e13cdc29a580d66c9bc817cd", kill_on_drop: false }`
[INFO] [stdout] 8577044e8a6d1cc04e3d9db04933c1660d6dfe98e13cdc29a580d66c9bc817cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3849295ca93d387579f8c18c5f8f6b522fb025ba0bc4a061358002e03e664c29
[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" "3849295ca93d387579f8c18c5f8f6b522fb025ba0bc4a061358002e03e664c29", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sfcpl-3580b280756af14e
[INFO] [stdout] running 43 tests
[INFO] [stdout] test binary_search::binary_search_test ... ok
[INFO] [stdout] test binary_powering::pow_test ... ok
[INFO] [stdout] test binary_search::lower_bound_test ... ok
[INFO] [stdout] test binary_search::upper_bound_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::hold_n_test ... ok
[INFO] [stdout] test bitset::bs_iter ... ok
[INFO] [stdout] test bitset::construct_from_int ... ok
[INFO] [stdout] test combinatorics::combination::comb_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::bct_api_test ... ok
[INFO] [stdout] test combinatorics::factorial::fact_test_prim ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::binomial_dp ... ok
[INFO] [stdout] test combinatorics::permutation::permutation_test ... ok
[INFO] [stdout] test combinatorics::permutation::with_table_test ... ok
[INFO] [stdout] test graph::dijkstra::dijkstra_test ... ok
[INFO] [stdout] test modint::inv_test ... ok
[INFO] [stdout] test graph::grid::def::dfs_test ... ok
[INFO] [stdout] test inversation::inversation_test ... ok
[INFO] [stdout] test graph::grid::def::dist_test ... ok
[INFO] [stdout] test graph::grid::def::bfs_test ... ok
[INFO] [stdout] test modint::div_test ... ok
[INFO] [stdout] test graph::grid::def::grid_joint_test ... ok
[INFO] [stdout] test modint::op_between_different_type ... ok
[INFO] [stdout] test modint::pow_test ... ok
[INFO] [stdout] test modint::mint_sub ... ok
[INFO] [stdout] test prime::sieve::sieve_test ... ok
[INFO] [stdout] test modint::mint_new ... ok
[INFO] [stdout] test prime::trial_division::f_test ... ok
[INFO] [stdout] test run_length_encoding::rle_test ... ok
[INFO] [stdout] test structure::accumulate::acum_test ... ok
[INFO] [stdout] test structure::accumulate::sum_test ... ok
[INFO] [stdout] test structure::algebraic_traits::abel::able_test ... ok
[INFO] [stdout] test structure::fenwick_tree::fenwick_test ... ok
[INFO] [stdout] test structure::union_find::find_test ... ok
[INFO] [stdout] test modint::mint_add ... ok
[INFO] [stdout] test unique_count::count_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::small_test ... ok
[INFO] [stdout] test visualize::vis_test ... ok
[INFO] [stdout] test structure::union_find::group_test ... ok
[INFO] [stdout] test visualize::fmt ... ok
[INFO] [stdout] test shuffle::test_shuffle ... ok
[INFO] [stdout] test prime::trial_division::is_prime_test ... ok
[INFO] [stdout] test prime::sieve::fact_test ... ok
[INFO] [stderr]    Doc-tests sfcpl
[INFO] [stdout] test combinatorics::combination::comb_tbl_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/binary_search.rs - binary_search::lower_bound (line 99) ... ok
[INFO] [stdout] test src/visualize.rs - vis (line 79) ... ok
[INFO] [stdout] test src/binary_search.rs - binary_search::upper_bound (line 134) ... ok
[INFO] [stdout] test src/binary_search.rs - binary_search::binary_search (line 51) ... ok
[INFO] [stdout] test src/graph/bfs.rs - graph::bfs::bfs (line 40) ... ok
[INFO] [stdout] test src/graph/dfs.rs - graph::dfs::dfs (line 38) ... 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" "3849295ca93d387579f8c18c5f8f6b522fb025ba0bc4a061358002e03e664c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3849295ca93d387579f8c18c5f8f6b522fb025ba0bc4a061358002e03e664c29", kill_on_drop: false }`
[INFO] [stdout] 3849295ca93d387579f8c18c5f8f6b522fb025ba0bc4a061358002e03e664c29