[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 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fcompetitive" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/furuhama/competitive 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/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-4/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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4e819f9da8b7a06a769317e28f787befd12c7403a56b7332b10f68d86fef2f5e
[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" "4e819f9da8b7a06a769317e28f787befd12c7403a56b7332b10f68d86fef2f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e819f9da8b7a06a769317e28f787befd12c7403a56b7332b10f68d86fef2f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e819f9da8b7a06a769317e28f787befd12c7403a56b7332b10f68d86fef2f5e", kill_on_drop: false }`
[INFO] [stdout] 4e819f9da8b7a06a769317e28f787befd12c7403a56b7332b10f68d86fef2f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c5f49667c7916ee93e50a02460ab9efe80c12834d5640369f090436d7ffdfd97
[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" "c5f49667c7916ee93e50a02460ab9efe80c12834d5640369f090436d7ffdfd97", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[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 whiteread v0.5.0
[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 im-rc v14.3.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling alga v0.9.3
[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 num v0.2.1
[INFO] [stderr]    Compiling sized-chunks v0.5.3
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling rand_distr v0.2.2
[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 29.37s
[INFO] running `Command { std: "docker" "inspect" "c5f49667c7916ee93e50a02460ab9efe80c12834d5640369f090436d7ffdfd97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f49667c7916ee93e50a02460ab9efe80c12834d5640369f090436d7ffdfd97", kill_on_drop: false }`
[INFO] [stdout] c5f49667c7916ee93e50a02460ab9efe80c12834d5640369f090436d7ffdfd97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 19ae54c03912096369573b13e9f28c1f25fe2b189af5b5142e3b845d18fe4d1c
[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" "19ae54c03912096369573b13e9f28c1f25fe2b189af5b5142e3b845d18fe4d1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling competitive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "19ae54c03912096369573b13e9f28c1f25fe2b189af5b5142e3b845d18fe4d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ae54c03912096369573b13e9f28c1f25fe2b189af5b5142e3b845d18fe4d1c", kill_on_drop: false }`
[INFO] [stdout] 19ae54c03912096369573b13e9f28c1f25fe2b189af5b5142e3b845d18fe4d1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0f9290d743b609ebbd2b8467f9361d049fb41d77667763d5833199a436b8f282
[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" "0f9290d743b609ebbd2b8467f9361d049fb41d77667763d5833199a436b8f282", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/competitive-32e04c28d67ebe98
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test binary_search::tests::test_binary_search ... ok
[INFO] [stdout] test binary_search::tests::test_vec_lower_bound ... ok
[INFO] [stdout] test bitvec::tests::test_capacity ... ok
[INFO] [stdout] test binary_search::tests::test_vec_upper_bound ... 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_from_u16 ... ok
[INFO] [stdout] test bitvec::tests::test_index ... ok
[INFO] [stdout] test bitvec::tests::test_len ... ok
[INFO] [stdout] test bitvec::tests::test_read_as_u16 ... ok
[INFO] [stdout] test bitvec::tests::test_from_u32 ... ok
[INFO] [stdout] test bitvec::tests::test_next ... ok
[INFO] [stdout] test bitvec::tests::test_read_as_u32 ... ok
[INFO] [stdout] test bitvec::tests::test_from_u64 ... ok
[INFO] [stdout] test bitvec::tests::test_read_as_u64 ... ok
[INFO] [stdout] test bitvec::tests::test_read_as_u8 ... ok
[INFO] [stdout] test mint::tests::test_from_usize ... ok
[INFO] [stdout] test mint::tests::test_add ... ok
[INFO] [stdout] test mint::tests::test_add_assign ... ok
[INFO] [stdout] test mint::tests::test_inv ... ok
[INFO] [stdout] test mint::tests::test_neg ... ok
[INFO] [stdout] test mint::tests::test_mul ... ok
[INFO] [stdout] test mint::tests::test_mul_assign ... ok
[INFO] [stdout] test bitvec::tests::test_with_capacity ... ok
[INFO] [stdout] test mint::tests::test_format ... ok
[INFO] [stdout] test mint::tests::test_sub ... ok
[INFO] [stdout] test mint::tests::test_value ... ok
[INFO] [stdout] test mint::tests::test_sub_assign ... ok
[INFO] [stdout] test multiset::tests::test_min ... ok
[INFO] [stdout] test precalc::tests::test_inv ... ok
[INFO] [stdout] test multiset::tests::test_max ... ok
[INFO] [stdout] test segment_tree::tests::test_from_slice ... ok
[INFO] [stdout] test unionfind::tests::test ... ok
[INFO] [stdout] test mint::tests::test_partial_eq_u32 ... ok
[INFO] [stdout] test multiset::tests::test_len ... ok
[INFO] [stdout] test precalc::tests::test_comb ... ok
[INFO] [stdout] test mint::tests::test_pow ... ok
[INFO] [stdout] test segment_tree::tests::test_update_query ... ok
[INFO] [stdout] test mint::tests::test_new ... ok
[INFO] [stdout] test prime::tests::test_prime_factors ... ok
[INFO] [stdout] test precalc::tests::test_ifact ... ok
[INFO] [stdout] test mint::tests::test_partial_eq_self ... ok
[INFO] [stdout] test precalc::tests::test_fact ... ok
[INFO] [stdout] test prime::tests::test_primes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f9290d743b609ebbd2b8467f9361d049fb41d77667763d5833199a436b8f282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9290d743b609ebbd2b8467f9361d049fb41d77667763d5833199a436b8f282", kill_on_drop: false }`
[INFO] [stdout] 0f9290d743b609ebbd2b8467f9361d049fb41d77667763d5833199a436b8f282