[INFO] cloning repository https://github.com/sosomuse/competitive-utils-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sosomuse/competitive-utils-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosomuse%2Fcompetitive-utils-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosomuse%2Fcompetitive-utils-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a577f341b612e16e7de33abcf684b0baf1042a5e [INFO] testing sosomuse/competitive-utils-rs against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosomuse%2Fcompetitive-utils-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sosomuse/competitive-utils-rs [INFO] finished tweaking git repo https://github.com/sosomuse/competitive-utils-rs [INFO] tweaked toml for git repo https://github.com/sosomuse/competitive-utils-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sosomuse/competitive-utils-rs on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sosomuse/competitive-utils-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0574693b678081a3ca22de273aac74cadeb42c830ccd77549094ca4f3739cc7 [INFO] running `Command { std: "docker" "start" "-a" "c0574693b678081a3ca22de273aac74cadeb42c830ccd77549094ca4f3739cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0574693b678081a3ca22de273aac74cadeb42c830ccd77549094ca4f3739cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0574693b678081a3ca22de273aac74cadeb42c830ccd77549094ca4f3739cc7", kill_on_drop: false }` [INFO] [stdout] c0574693b678081a3ca22de273aac74cadeb42c830ccd77549094ca4f3739cc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dc3f14cba8209a0a11a0889637abbaff66fc08367de9849fe06802f26ea12b5 [INFO] running `Command { std: "docker" "start" "-a" "3dc3f14cba8209a0a11a0889637abbaff66fc08367de9849fe06802f26ea12b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling competitive-utils-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.84s [INFO] running `Command { std: "docker" "inspect" "3dc3f14cba8209a0a11a0889637abbaff66fc08367de9849fe06802f26ea12b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dc3f14cba8209a0a11a0889637abbaff66fc08367de9849fe06802f26ea12b5", kill_on_drop: false }` [INFO] [stdout] 3dc3f14cba8209a0a11a0889637abbaff66fc08367de9849fe06802f26ea12b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3f6c2fa7f15072ee66ce64b53a167682e1a67195198c9f3a3156fb302a4d8bc [INFO] running `Command { std: "docker" "start" "-a" "e3f6c2fa7f15072ee66ce64b53a167682e1a67195198c9f3a3156fb302a4d8bc", kill_on_drop: false }` [INFO] [stderr] Compiling competitive-utils-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "e3f6c2fa7f15072ee66ce64b53a167682e1a67195198c9f3a3156fb302a4d8bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3f6c2fa7f15072ee66ce64b53a167682e1a67195198c9f3a3156fb302a4d8bc", kill_on_drop: false }` [INFO] [stdout] e3f6c2fa7f15072ee66ce64b53a167682e1a67195198c9f3a3156fb302a4d8bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b5c93c6352c3c38c6d950a696046c287dfbd65e1d8132c3b6c3623ee22181446 [INFO] running `Command { std: "docker" "start" "-a" "b5c93c6352c3c38c6d950a696046c287dfbd65e1d8132c3b6c3623ee22181446", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/bin/bfs.rs (/opt/rustwide/target/debug/deps/bfs-3b00846fadec9670) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_bfs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/create_maze_graph.rs (/opt/rustwide/target/debug/deps/create_maze_graph-a3de08c5fa468e1e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_create_maze_graph ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/dfs.rs (/opt/rustwide/target/debug/deps/dfs-1575b29482838ba7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_dfs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/divisors.rs (/opt/rustwide/target/debug/deps/divisors-c2cfe4af6ee0cbdd) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_divisors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/math.rs (/opt/rustwide/target/debug/deps/math-100b0376e0587964) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_binomial ... ok [INFO] [stdout] test tests::test_division ... ok [INFO] [stdout] test tests::test_gcd ... ok [INFO] [stdout] test tests::test_icm ... ok [INFO] [stdout] test tests::test_mod_power ... ok [INFO] [stdout] test tests::test_ncr_m ... ok [INFO] [stdout] test tests::test_to_base_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/prime.rs (/opt/rustwide/target/debug/deps/prime-ddf7e7993e15fb08) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_is_prime ... ok [INFO] [stdout] test tests::test_sieve_of_eratosthenes ... ok [INFO] [stdout] test tests::test_prime_factorize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/rand.rs (/opt/rustwide/target/debug/deps/rand-8b946c264ef1c43f) [INFO] [stderr] Running unittests src/bin/set_with_count.rs (/opt/rustwide/target/debug/deps/set_with_count-15af4fce718c2917) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_set_with_count ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/union_find.rs (/opt/rustwide/target/debug/deps/union_find-1f2a8a8ee2a50649) [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_union_find ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b5c93c6352c3c38c6d950a696046c287dfbd65e1d8132c3b6c3623ee22181446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5c93c6352c3c38c6d950a696046c287dfbd65e1d8132c3b6c3623ee22181446", kill_on_drop: false }` [INFO] [stdout] b5c93c6352c3c38c6d950a696046c287dfbd65e1d8132c3b6c3623ee22181446