[INFO] cloning repository https://github.com/rzhao271/comms-explorer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rzhao271/comms-explorer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/rzhao271/comms-explorer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rzhao271/comms-explorer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0ffeb1804016e9a64980bf9de19da72104ce130
[INFO] testing rzhao271/comms-explorer against 1.83.0 for beta-1.84.0-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rzhao271/comms-explorer on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rzhao271/comms-explorer
[INFO] finished tweaking git repo https://github.com/rzhao271/comms-explorer
[INFO] tweaked toml for git repo https://github.com/rzhao271/comms-explorer written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rzhao271/comms-explorer 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b32823c3185e0d9339a37c6dabce728116dfab79face77e48a508544bac49383
[INFO] running `Command { std: "docker" "start" "-a" "b32823c3185e0d9339a37c6dabce728116dfab79face77e48a508544bac49383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b32823c3185e0d9339a37c6dabce728116dfab79face77e48a508544bac49383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32823c3185e0d9339a37c6dabce728116dfab79face77e48a508544bac49383", kill_on_drop: false }`
[INFO] [stdout] b32823c3185e0d9339a37c6dabce728116dfab79face77e48a508544bac49383
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8710e3df4808a51bcb270311898145e3027a62038d5de64f7ffa3a4e613f82dd
[INFO] running `Command { std: "docker" "start" "-a" "8710e3df4808a51bcb270311898145e3027a62038d5de64f7ffa3a4e613f82dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling comms-explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "8710e3df4808a51bcb270311898145e3027a62038d5de64f7ffa3a4e613f82dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8710e3df4808a51bcb270311898145e3027a62038d5de64f7ffa3a4e613f82dd", kill_on_drop: false }`
[INFO] [stdout] 8710e3df4808a51bcb270311898145e3027a62038d5de64f7ffa3a4e613f82dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1691f26be911d2b1d8517fe9f7fa26025f3cc78f221426b3791b258539a1d043
[INFO] running `Command { std: "docker" "start" "-a" "1691f26be911d2b1d8517fe9f7fa26025f3cc78f221426b3791b258539a1d043", kill_on_drop: false }`
[INFO] [stderr]    Compiling comms-explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "1691f26be911d2b1d8517fe9f7fa26025f3cc78f221426b3791b258539a1d043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1691f26be911d2b1d8517fe9f7fa26025f3cc78f221426b3791b258539a1d043", kill_on_drop: false }`
[INFO] [stdout] 1691f26be911d2b1d8517fe9f7fa26025f3cc78f221426b3791b258539a1d043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b934cbf4201ca2956b23a812e5fe4117a180bab9d482e62d79cb49272ca42fe1
[INFO] running `Command { std: "docker" "start" "-a" "b934cbf4201ca2956b23a812e5fe4117a180bab9d482e62d79cb49272ca42fe1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/comms_explorer-443e24e5091259e4)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test algorithm::tests::should_compose ... ok
[INFO] [stdout] test bfs::tests::should_check_visited ... ok
[INFO] [stdout] test algorithm::tests::should_eq ... ok
[INFO] [stdout] test bfs::tests::should_find_multiple_end_nodes ... ok
[INFO] [stdout] test bfs::tests::should_find_one_end_node ... ok
[INFO] [stdout] test bfs::tests::should_find_start_node ... ok
[INFO] [stdout] test bfs::tests::should_find_nothing ... ok
[INFO] [stdout] test cycle_lengths::tests::should_fail_parse_cycle_lengths ... ok
[INFO] [stdout] test cycle_lengths::tests::should_parse_cycle_lengths ... ok
[INFO] [stdout] test cycle_lengths::tests::should_print_cycle_length_elements_sorted ... ok
[INFO] [stdout] test cycle_lengths::tests::should_sort_cycle_lengths ... ok
[INFO] [stdout] test moves_map::tests::should_not_parse_moves_map ... ok
[INFO] [stdout] test moves_map::tests::should_parse_moves_map ... ok
[INFO] [stdout] test moves_map::tests::should_skip_empty_lines_and_comments ... ok
[INFO] [stdout] test permutation::tests::should_parse ... ok
[INFO] [stdout] test permutation::tests::should_print_formatted_cycles ... ok
[INFO] [stdout] test permutation::tests::should_simplify ... ok
[INFO] [stdout] test permutation::tests::should_compose ... ok
[INFO] [stdout] test permutation::tests::should_have_equal_cycles ... ok
[INFO] [stdout] test algorithm::tests::should_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/comms_explorer-0469942fa1aade0b)
[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] [stderr]      Running tests/find_algorithms_test.rs (/opt/rustwide/target/debug/deps/find_algorithms_test-7713cfea5575210d)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::should_find_one_mover ... ok
[INFO] [stdout] test tests::should_find_one_mover_double_cycle ... ok
[INFO] [stdout] test tests::should_find_zero_mover ... ok
[INFO] [stdout] test tests::should_find_two_mover ... ok
[INFO] [stdout] test tests::should_not_find ... ok
[INFO] [stderr]    Doc-tests comms_explorer
[INFO] [stdout] test tests::should_find_one_request_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "b934cbf4201ca2956b23a812e5fe4117a180bab9d482e62d79cb49272ca42fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b934cbf4201ca2956b23a812e5fe4117a180bab9d482e62d79cb49272ca42fe1", kill_on_drop: false }`
[INFO] [stdout] b934cbf4201ca2956b23a812e5fe4117a180bab9d482e62d79cb49272ca42fe1