[INFO] cloning repository https://github.com/natemara/schwift
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/natemara/schwift" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatemara%2Fschwift", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatemara%2Fschwift'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 662ed39f6e2e49d35a27a8d9317cfbbea5bb3b13
[INFO] testing natemara/schwift against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatemara%2Fschwift" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/natemara/schwift 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] started tweaking git repo https://github.com/natemara/schwift
[INFO] finished tweaking git repo https://github.com/natemara/schwift
[INFO] tweaked toml for git repo https://github.com/natemara/schwift written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/natemara/schwift 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8904fde990bd0f29c2d8a3db6b87cbd179d0b815e67c7026cf48df4a4a448e9c
[INFO] running `Command { std: "docker" "start" "-a" "8904fde990bd0f29c2d8a3db6b87cbd179d0b815e67c7026cf48df4a4a448e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8904fde990bd0f29c2d8a3db6b87cbd179d0b815e67c7026cf48df4a4a448e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8904fde990bd0f29c2d8a3db6b87cbd179d0b815e67c7026cf48df4a4a448e9c", kill_on_drop: false }`
[INFO] [stdout] 8904fde990bd0f29c2d8a3db6b87cbd179d0b815e67c7026cf48df4a4a448e9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 34e598184faa62825c437200844ed38e25ac6c3f923a4b1ddf121a15e8b8c0f0
[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" "34e598184faa62825c437200844ed38e25ac6c3f923a4b1ddf121a15e8b8c0f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling peg v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling schwift v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.48s
[INFO] running `Command { std: "docker" "inspect" "34e598184faa62825c437200844ed38e25ac6c3f923a4b1ddf121a15e8b8c0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e598184faa62825c437200844ed38e25ac6c3f923a4b1ddf121a15e8b8c0f0", kill_on_drop: false }`
[INFO] [stdout] 34e598184faa62825c437200844ed38e25ac6c3f923a4b1ddf121a15e8b8c0f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 946d5d6cfa862ac8c5a1d34b1fac8358587b313a5ee36720f52058d812eb750f
[INFO] running `Command { std: "docker" "start" "-a" "946d5d6cfa862ac8c5a1d34b1fac8358587b313a5ee36720f52058d812eb750f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling environment v0.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling assert_cli v0.6.3
[INFO] [stderr]    Compiling schwift v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.08s
[INFO] running `Command { std: "docker" "inspect" "946d5d6cfa862ac8c5a1d34b1fac8358587b313a5ee36720f52058d812eb750f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946d5d6cfa862ac8c5a1d34b1fac8358587b313a5ee36720f52058d812eb750f", kill_on_drop: false }`
[INFO] [stdout] 946d5d6cfa862ac8c5a1d34b1fac8358587b313a5ee36720f52058d812eb750f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 86d2cb9d2e9b49d9b705a5249a45134a85bfac2b61e5c1c34d6280e8b3fbb6ae
[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" "86d2cb9d2e9b49d9b705a5249a45134a85bfac2b61e5c1c34d6280e8b3fbb6ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/schwift-e3cf03f27fefe783)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test grammar_tests::test_equality ... ok
[INFO] [stdout] test grammar_tests::test_function_def ... ok
[INFO] [stdout] test grammar_tests::test_args ... ok
[INFO] [stdout] test grammar_tests::test_function_no_space_in_name_and_params ... ok
[INFO] [stdout] test grammar_tests::test_function_no_spaces_in_def ... ok
[INFO] [stdout] test grammar_tests::test_int ... ok
[INFO] [stdout] test grammar_tests::test_and ... ok
[INFO] [stdout] test grammar_tests::test_eval_add_string_to_variable ... ok
[INFO] [stdout] test grammar_tests::test_block ... ok
[INFO] [stdout] test grammar_tests::test_expression_parenthesis ... ok
[INFO] [stdout] test grammar_tests::test_list_instantiation_statement ... ok
[INFO] [stdout] test grammar_tests::test_expression_string ... ok
[INFO] [stdout] test grammar_tests::test_modulus ... ok
[INFO] [stdout] test grammar_tests::test_list_assign ... ok
[INFO] [stdout] test grammar_tests::test_index_and_addition ... ok
[INFO] [stdout] test grammar_tests::test_eval_static_string ... ok
[INFO] [stdout] test grammar_tests::test_list_length ... ok
[INFO] [stdout] test grammar_tests::test_list_append_statement ... ok
[INFO] [stdout] test grammar_tests::test_catch ... ok
[INFO] [stdout] test grammar_tests::test_list_deletion ... ok
[INFO] [stdout] test grammar_tests::test_list_instantiation ... ok
[INFO] [stdout] test grammar_tests::test_eval_add_strings ... ok
[INFO] [stdout] test grammar_tests::test_neq ... ok
[INFO] [stdout] test state::test::test_assignment_adds_to_symbol_table ... ok
[INFO] [stdout] test grammar_tests::test_not ... ok
[INFO] [stdout] test grammar_tests::test_operator_expression_parenthesis ... ok
[INFO] [stdout] test grammar_tests::test_operator_expression_parenthesis_expression_parenthesis ... ok
[INFO] [stdout] test grammar_tests::test_multiple_operator_expressions_parenthesis ... ok
[INFO] [stdout] test grammar_tests::test_operator_expressions_no_whitespace ... ok
[INFO] [stdout] test grammar_tests::test_or ... ok
[INFO] [stdout] test grammar_tests::test_nested_while ... ok
[INFO] [stdout] test grammar_tests::test_printing ... ok
[INFO] [stdout] test grammar_tests::test_string ... ok
[INFO] [stdout] test grammar_tests::test_while_compound_condition ... ok
[INFO] [stdout] test grammar_tests::test_works_on_windows_fuck_windows ... ok
[INFO] [stdout] test grammar_tests::test_empty_after_block ... ok
[INFO] [stdout] test grammar_tests::test_while ... ok
[INFO] [stdout] test vec_map::test::should_mut_borrow_1_and_4 ... ok
[INFO] [stdout] test state::test::test_early_return_if ... ok
[INFO] [stdout] test grammar_tests::test_input ... ok
[INFO] [stdout] test state::test::test_remove_from_symbol_table ... ok
[INFO] [stdout] test vec_map::test::should_remove_1_and_4 ... ok
[INFO] [stdout] test vec_map::test::should_store_1_and_4 ... ok
[INFO] [stdout] test state::test::test_get_returns_error_if_not_present ... ok
[INFO] [stdout] test state::test::test_get_returns_value_if_present ... ok
[INFO] [stdout] test grammar_tests::test_block_starts_with_newline ... ok
[INFO] [stdout] test state::test::test_modulus ... ok
[INFO] [stdout] test state::test::test_early_return_while ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/schwift-b16c11cfe9a727c1)
[INFO] [stdout] test state::test::test_is_prime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.20s
[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] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-fd92331b3fac032c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_hello_world ... ok
[INFO] [stderr]    Doc-tests schwift
[INFO] [stdout] test test_brainfuck ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[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" "86d2cb9d2e9b49d9b705a5249a45134a85bfac2b61e5c1c34d6280e8b3fbb6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d2cb9d2e9b49d9b705a5249a45134a85bfac2b61e5c1c34d6280e8b3fbb6ae", kill_on_drop: false }`
[INFO] [stdout] 86d2cb9d2e9b49d9b705a5249a45134a85bfac2b61e5c1c34d6280e8b3fbb6ae