[INFO] cloning repository https://github.com/furuhama/competitive
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/furuhama/competitive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fcompetitive", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fcompetitive'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d158fb93bc94ced75c6cf0a87153ae37a4cdc610
[INFO] testing furuhama/competitive against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fcompetitive" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/furuhama/competitive on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/furuhama/competitive
[INFO] finished tweaking git repo https://github.com/furuhama/competitive
[INFO] tweaked toml for git repo https://github.com/furuhama/competitive written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/furuhama/competitive already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ff8d4f53395329473d80840950923dd399afcd0eb0d711228325b057aa9a73a
[INFO] running `Command { std: "docker" "start" "-a" "2ff8d4f53395329473d80840950923dd399afcd0eb0d711228325b057aa9a73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ff8d4f53395329473d80840950923dd399afcd0eb0d711228325b057aa9a73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff8d4f53395329473d80840950923dd399afcd0eb0d711228325b057aa9a73a", kill_on_drop: false }`
[INFO] [stdout] 2ff8d4f53395329473d80840950923dd399afcd0eb0d711228325b057aa9a73a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9effcc2ddb8a49e4ec8c2ac3fe0df48fa8ec48dfafe12aa2b41f3ca7073971a4
[INFO] running `Command { std: "docker" "start" "-a" "9effcc2ddb8a49e4ec8c2ac3fe0df48fa8ec48dfafe12aa2b41f3ca7073971a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling ascii v1.0.0
[INFO] [stderr]    Compiling bitset-fixed v0.1.0
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling whiteread v0.5.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling im-rc v14.3.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling petgraph v0.5.0
[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 quote v1.0.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling alga v0.9.3
[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 regex v1.3.7
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling sized-chunks v0.5.3
[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 competitive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.21s
[INFO] running `Command { std: "docker" "inspect" "9effcc2ddb8a49e4ec8c2ac3fe0df48fa8ec48dfafe12aa2b41f3ca7073971a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9effcc2ddb8a49e4ec8c2ac3fe0df48fa8ec48dfafe12aa2b41f3ca7073971a4", kill_on_drop: false }`
[INFO] [stdout] 9effcc2ddb8a49e4ec8c2ac3fe0df48fa8ec48dfafe12aa2b41f3ca7073971a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd64bf7218a687f919513019e40c0a4d78625ef85c495ee76a6ebf586b7bf5ec
[INFO] running `Command { std: "docker" "start" "-a" "fd64bf7218a687f919513019e40c0a4d78625ef85c495ee76a6ebf586b7bf5ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling competitive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "fd64bf7218a687f919513019e40c0a4d78625ef85c495ee76a6ebf586b7bf5ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd64bf7218a687f919513019e40c0a4d78625ef85c495ee76a6ebf586b7bf5ec", kill_on_drop: false }`
[INFO] [stdout] fd64bf7218a687f919513019e40c0a4d78625ef85c495ee76a6ebf586b7bf5ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af3a789f562d49b51a4748ac7b6b1cdbb09229eda8fe2c3ed3be91e520b52449
[INFO] running `Command { std: "docker" "start" "-a" "af3a789f562d49b51a4748ac7b6b1cdbb09229eda8fe2c3ed3be91e520b52449", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 44 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/competitive-89fc29fbf2dd6969)
[INFO] [stdout] test binary_search::tests::test_binary_search ... ok
[INFO] [stdout] test bitvec::tests::test_capacity ... ok
[INFO] [stdout] test bitvec::tests::test_from_u32 ... ok
[INFO] [stdout] test binary_search::tests::test_vec_upper_bound ... ok
[INFO] [stdout] test bitvec::tests::test_from_u64 ... ok
[INFO] [stdout] test bitvec::tests::test_from_u8 ... ok
[INFO] [stdout] test bitvec::tests::test_from_usize ... ok
[INFO] [stdout] test bitvec::tests::test_index ... ok
[INFO] [stdout] test bitvec::tests::test_len ... ok
[INFO] [stdout] test bitvec::tests::test_next ... ok
[INFO] [stdout] test bitvec::tests::test_read_as_u16 ... ok
[INFO] [stdout] test bitvec::tests::test_read_as_u32 ... ok
[INFO] [stdout] test bitvec::tests::test_read_as_u64 ... ok
[INFO] [stdout] test bitvec::tests::test_read_as_u8 ... ok
[INFO] [stdout] test binary_search::tests::test_vec_lower_bound ... ok
[INFO] [stdout] test bitvec::tests::test_with_capacity ... ok
[INFO] [stdout] test mint::tests::test_add ... ok
[INFO] [stdout] test mint::tests::test_add_assign ... ok
[INFO] [stdout] test mint::tests::test_format ... ok
[INFO] [stdout] test mint::tests::test_from_usize ... ok
[INFO] [stdout] test mint::tests::test_mul ... ok
[INFO] [stdout] test mint::tests::test_inv ... ok
[INFO] [stdout] test mint::tests::test_mul_assign ... ok
[INFO] [stdout] test bitvec::tests::test_from_u16 ... ok
[INFO] [stdout] test mint::tests::test_neg ... ok
[INFO] [stdout] test mint::tests::test_new ... ok
[INFO] [stdout] test mint::tests::test_partial_eq_self ... ok
[INFO] [stdout] test mint::tests::test_partial_eq_u32 ... ok
[INFO] [stdout] test mint::tests::test_pow ... ok
[INFO] [stdout] test mint::tests::test_sub ... ok
[INFO] [stdout] test mint::tests::test_sub_assign ... ok
[INFO] [stdout] test mint::tests::test_value ... ok
[INFO] [stdout] test multiset::tests::test_len ... ok
[INFO] [stdout] test multiset::tests::test_max ... ok
[INFO] [stdout] test multiset::tests::test_min ... ok
[INFO] [stdout] test precalc::tests::test_comb ... ok
[INFO] [stdout] test precalc::tests::test_fact ... ok
[INFO] [stdout] test precalc::tests::test_inv ... ok
[INFO] [stdout] test precalc::tests::test_ifact ... ok
[INFO] [stdout] test prime::tests::test_prime_factors ... ok
[INFO] [stdout] test segment_tree::tests::test_from_slice ... ok
[INFO] [stdout] test prime::tests::test_primes ... ok
[INFO] [stdout] test unionfind::tests::test ... ok
[INFO] [stdout] test segment_tree::tests::test_update_query ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests competitive
[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" "af3a789f562d49b51a4748ac7b6b1cdbb09229eda8fe2c3ed3be91e520b52449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3a789f562d49b51a4748ac7b6b1cdbb09229eda8fe2c3ed3be91e520b52449", kill_on_drop: false }`
[INFO] [stdout] af3a789f562d49b51a4748ac7b6b1cdbb09229eda8fe2c3ed3be91e520b52449