[INFO] cloning repository https://github.com/ityy/rust_study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ityy/rust_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8756fd6eb7d1122c156c85e59aef75e8d4cbf3f
[INFO] testing ityy/rust_study against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_study" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ityy/rust_study on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ityy/rust_study
[INFO] finished tweaking git repo https://github.com/ityy/rust_study
[INFO] tweaked toml for git repo https://github.com/ityy/rust_study written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/ityy/rust_study already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-utils v1.0.4
[INFO] [stderr]   Downloaded structopt-derive v0.4.9
[INFO] [stderr]   Downloaded async-std v1.4.0
[INFO] [stderr]   Downloaded structopt v0.3.16
[INFO] [stderr]   Downloaded actix-service v1.0.1
[INFO] [stderr]   Downloaded objectid v0.2.0
[INFO] [stderr]   Downloaded jen v1.0.1
[INFO] [stderr]   Downloaded fake v1.3.0
[INFO] [stderr]   Downloaded http_req v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] bf7f402c075c37d3e19730c6f1b7b6adb8641329c553e20554fa1fa63b5a8406
[INFO] running `Command { std: "docker" "start" "-a" "bf7f402c075c37d3e19730c6f1b7b6adb8641329c553e20554fa1fa63b5a8406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf7f402c075c37d3e19730c6f1b7b6adb8641329c553e20554fa1fa63b5a8406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7f402c075c37d3e19730c6f1b7b6adb8641329c553e20554fa1fa63b5a8406", kill_on_drop: false }`
[INFO] [stdout] bf7f402c075c37d3e19730c6f1b7b6adb8641329c553e20554fa1fa63b5a8406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99b409b7f39e3bf274c600a5b6cb593455ffc5cc77b59feac1e106db7e62dcc1
[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" "99b409b7f39e3bf274c600a5b6cb593455ffc5cc77b59feac1e106db7e62dcc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_study v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "99b409b7f39e3bf274c600a5b6cb593455ffc5cc77b59feac1e106db7e62dcc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b409b7f39e3bf274c600a5b6cb593455ffc5cc77b59feac1e106db7e62dcc1", kill_on_drop: false }`
[INFO] [stdout] 99b409b7f39e3bf274c600a5b6cb593455ffc5cc77b59feac1e106db7e62dcc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c2b8485e92187bdcf951a0cc2f0a8f17635dd61a9c9cf798d592a8b0676000b
[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" "2c2b8485e92187bdcf951a0cc2f0a8f17635dd61a9c9cf798d592a8b0676000b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_study v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "2c2b8485e92187bdcf951a0cc2f0a8f17635dd61a9c9cf798d592a8b0676000b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2b8485e92187bdcf951a0cc2f0a8f17635dd61a9c9cf798d592a8b0676000b", kill_on_drop: false }`
[INFO] [stdout] 2c2b8485e92187bdcf951a0cc2f0a8f17635dd61a9c9cf798d592a8b0676000b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 5f9c789336bf9318375830ba0d801de71c1c5ff6c65d9853f9e9cb5fa0cf5d41
[INFO] running `Command { std: "docker" "start" "-a" "5f9c789336bf9318375830ba0d801de71c1c5ff6c65d9853f9e9cb5fa0cf5d41", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_study-fb47d8c8dbafea20)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test data_structure::list_study::main ... ok
[INFO] [stdout] test data_structure::queue_study::main ... ok
[INFO] [stdout] test data_structure::stack_study::main ... ok
[INFO] [stdout] test into_from_test::test_into ... ok
[INFO] [stdout] test memory_and_pointer_test::t04_memory_free_and_memory_overflow::drop_function_test ... ok
[INFO] [stdout] test lock_test::mutex_test::test ... ok
[INFO] [stdout] test memory_and_pointer_test::pass_by_value_or_pass_by_ref::pass_by_ref ... ok
[INFO] [stdout] test memory_and_pointer_test::t06_memory_leak::drop_info_test ... ok
[INFO] [stdout] test memory_and_pointer_test::t07_temporary_memory_address::temp_memory_addr ... ok
[INFO] [stdout] test pattern_test::test1 ... ok
[INFO] [stdout] test memory_and_pointer_test::t06_memory_leak::test ... ok
[INFO] [stdout] test pattern_test::test2 ... ok
[INFO] [stdout] test memory_and_pointer_test::pass_by_value_or_pass_by_ref::pass_by_value ... ok
[INFO] [stdout] test memory_and_pointer_test::t01_name_identifier_variable::find_shadowed_resource ... ok
[INFO] [stdout] test memory_and_pointer_test::t01_name_identifier_variable::who_create_stack_address ... ok
[INFO] [stdout] test memory_and_pointer_test::t02_raw_pointer::memory_heap ... ok
[INFO] [stdout] test memory_and_pointer_test::t02_raw_pointer::memory_stack_test ... ok
[INFO] [stdout] test memory_and_pointer_test::t02_raw_pointer::ref_ptf_test ... ok
[INFO] [stdout] test memory_and_pointer_test::t02_raw_pointer::test_ampersand ... ok
[INFO] [stdout] test memory_and_pointer_test::t03_box_memory_test::box_int_test ... ok
[INFO] [stdout] test memory_and_pointer_test::t03_box_memory_test::heap_memory_box_test ... ok
[INFO] [stdout] test memory_and_pointer_test::t05_dangling_pointer::solve_null_pointer ... ok
[INFO] [stdout] test memory_and_pointer_test::t05_dangling_pointer::test_null_pointer ... ok
[INFO] [stdout] test lock_test::mutex_test::test2 has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5f9c789336bf9318375830ba0d801de71c1c5ff6c65d9853f9e9cb5fa0cf5d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9c789336bf9318375830ba0d801de71c1c5ff6c65d9853f9e9cb5fa0cf5d41", kill_on_drop: false }`
[INFO] [stdout] 5f9c789336bf9318375830ba0d801de71c1c5ff6c65d9853f9e9cb5fa0cf5d41