[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoptall%2Fprcn_lib" "/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/Loptall/prcn_lib on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-14/source/rust-toolchain
[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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] f9b2e12fc36642ee2f74b473bc4b22575119c2d7b85a08b81c1c361d754a75bd
[INFO] running `Command { std: "docker" "start" "-a" "f9b2e12fc36642ee2f74b473bc4b22575119c2d7b85a08b81c1c361d754a75bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9b2e12fc36642ee2f74b473bc4b22575119c2d7b85a08b81c1c361d754a75bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b2e12fc36642ee2f74b473bc4b22575119c2d7b85a08b81c1c361d754a75bd", kill_on_drop: false }`
[INFO] [stdout] f9b2e12fc36642ee2f74b473bc4b22575119c2d7b85a08b81c1c361d754a75bd
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--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] 9e7c1bd338c40397a36330232498ef2379299487ef30c96a5cbeb0db009ff9a7
[INFO] running `Command { std: "docker" "start" "-a" "9e7c1bd338c40397a36330232498ef2379299487ef30c96a5cbeb0db009ff9a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ascii v1.0.0
[INFO] [stderr]    Compiling whiteread v0.5.0
[INFO] [stderr]    Compiling bitset-fixed v0.1.0
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling cargo-snippet v0.6.5
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[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-bigint v0.2.6
[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 itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling im-rc v14.3.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v0.15.44
[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 aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling sized-chunks v0.5.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling nalgebra v0.20.0
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling proconio-derive v0.1.9
[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 43s
[INFO] running `Command { std: "docker" "inspect" "9e7c1bd338c40397a36330232498ef2379299487ef30c96a5cbeb0db009ff9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7c1bd338c40397a36330232498ef2379299487ef30c96a5cbeb0db009ff9a7", kill_on_drop: false }`
[INFO] [stdout] 9e7c1bd338c40397a36330232498ef2379299487ef30c96a5cbeb0db009ff9a7
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 4ef3dfa6d7f340a9a2e2a85eb512274f7c37f4f53c1fe1f76a94b555f157eed6
[INFO] running `Command { std: "docker" "start" "-a" "4ef3dfa6d7f340a9a2e2a85eb512274f7c37f4f53c1fe1f76a94b555f157eed6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfcpl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `Command { std: "docker" "inspect" "4ef3dfa6d7f340a9a2e2a85eb512274f7c37f4f53c1fe1f76a94b555f157eed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef3dfa6d7f340a9a2e2a85eb512274f7c37f4f53c1fe1f76a94b555f157eed6", kill_on_drop: false }`
[INFO] [stdout] 4ef3dfa6d7f340a9a2e2a85eb512274f7c37f4f53c1fe1f76a94b555f157eed6
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 39b519d5ee5404a5e1483856b957bddbce73c57d2f046da4f5c2a482c208b053
[INFO] running `Command { std: "docker" "start" "-a" "39b519d5ee5404a5e1483856b957bddbce73c57d2f046da4f5c2a482c208b053", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sfcpl-3dfcf39d0afdbbd9)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test binary_powering::pow_test ... ok
[INFO] [stdout] test binary_search::binary_search::binary_search_test ... ok
[INFO] [stdout] test binary_search::binary_search::upper_bound_test ... ok
[INFO] [stdout] test bitset::bitset::construct_from_int ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::binomial_coefficient::binomial_dp ... ok
[INFO] [stdout] test graph::dijkstra::dijkstra_test ... ok
[INFO] [stdout] test graph::grid::def::grid_joint_test ... ok
[INFO] [stdout] test graph::grid::def::bfs_test ... ok
[INFO] [stdout] test graph::grid::def::dfs_test ... ok
[INFO] [stdout] test modint::modint::div_test ... ok
[INFO] [stdout] test modint::modint::mint_add ... ok
[INFO] [stdout] test graph::grid::def::dist_test ... ok
[INFO] [stdout] test modint::modint::inv_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::binomial_coefficient::bct_api_test ... ok
[INFO] [stdout] test modint::modint::mint_sub ... ok
[INFO] [stdout] test modint::modint::op_between_different_type ... ok
[INFO] [stdout] test modint::modint::pow_test ... ok
[INFO] [stdout] test graph::tree::tree_graph::euler_tour_test ... ok
[INFO] [stdout] test combinatorics::combination::comb_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::binomial_coefficient::small_test ... ok
[INFO] [stdout] test combinatorics::factorial::fact_test_prim ... ok
[INFO] [stdout] test prime::sieve::sieve::sieve_test ... ok
[INFO] [stdout] test binary_search::binary_search::lower_bound_test ... ok
[INFO] [stdout] test modint::modint::mint_new ... ok
[INFO] [stdout] test combinatorics::permutation::with_table_test ... ok
[INFO] [stdout] test combinatorics::binomial_coefficient::binomial_coefficient::hold_n_test ... ok
[INFO] [stdout] test bitset::bitset::bs_iter ... ok
[INFO] [stdout] test run_length_encoding::rle_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::algebraic_traits::abel::able_test ... ok
[INFO] [stdout] test prime::trial_division::f_test ... ok
[INFO] [stdout] test shuffle::test_shuffle ... ok
[INFO] [stdout] test structure::accumulate::acum_test ... ok
[INFO] [stdout] test prime::trial_division::is_prime_test ... ok
[INFO] [stdout] test combinatorics::combinatorics::combinatorics::hold_n_test ... ok
[INFO] [stdout] test structure::accumulate::sum_test ... ok
[INFO] [stdout] test combinatorics::permutation::permutation_test ... ok
[INFO] [stdout] test structure::union_find::find_test ... ok
[INFO] [stdout] test structure::union_find::group_test ... ok
[INFO] [stdout] test inversation::inversation_test ... ok
[INFO] [stdout] test unique_count::count_test ... ok
[INFO] [stdout] test visualize::visualize::fmt ... ok
[INFO] [stdout] test visualize::visualize::vis_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; finished in 7.47s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/visualize.rs - visualize::visualize::vis (line 75) ... ok
[INFO] [stdout] test src/binary_search.rs - binary_search::binary_search::upper_bound (line 136) ... 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::binary_search (line 55) ... 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; finished in 3.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "39b519d5ee5404a5e1483856b957bddbce73c57d2f046da4f5c2a482c208b053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39b519d5ee5404a5e1483856b957bddbce73c57d2f046da4f5c2a482c208b053", kill_on_drop: false }`
[INFO] [stdout] 39b519d5ee5404a5e1483856b957bddbce73c57d2f046da4f5c2a482c208b053