[INFO] cloning repository https://github.com/sinesc/itsy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sinesc/itsy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinesc%2Fitsy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinesc%2Fitsy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b77c80bd71a80a7e0b2281f75426de61ffb65b7d
[INFO] testing sinesc/itsy against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinesc%2Fitsy" "/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/sinesc/itsy on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sinesc/itsy
[INFO] finished tweaking git repo https://github.com/sinesc/itsy
[INFO] tweaked toml for git repo https://github.com/sinesc/itsy written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sinesc/itsy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51c8679bd9fc2f66545dddac560be11ebeec8288aee4cbdbf3b8a245297a9d5b
[INFO] running `Command { std: "docker" "start" "-a" "51c8679bd9fc2f66545dddac560be11ebeec8288aee4cbdbf3b8a245297a9d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51c8679bd9fc2f66545dddac560be11ebeec8288aee4cbdbf3b8a245297a9d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c8679bd9fc2f66545dddac560be11ebeec8288aee4cbdbf3b8a245297a9d5b", kill_on_drop: false }`
[INFO] [stdout] 51c8679bd9fc2f66545dddac560be11ebeec8288aee4cbdbf3b8a245297a9d5b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00025cf59b5968133f31196c319fa918609a2095d2be5fa4aef0787c2b0e746b
[INFO] running `Command { std: "docker" "start" "-a" "00025cf59b5968133f31196c319fa918609a2095d2be5fa4aef0787c2b0e746b", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling itsy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.10s
[INFO] running `Command { std: "docker" "inspect" "00025cf59b5968133f31196c319fa918609a2095d2be5fa4aef0787c2b0e746b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00025cf59b5968133f31196c319fa918609a2095d2be5fa4aef0787c2b0e746b", kill_on_drop: false }`
[INFO] [stdout] 00025cf59b5968133f31196c319fa918609a2095d2be5fa4aef0787c2b0e746b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54da1b5d2034631386e2cc752ea4f00af04f01b412beca077a263bdb4d8cb95b
[INFO] running `Command { std: "docker" "start" "-a" "54da1b5d2034631386e2cc752ea4f00af04f01b412beca077a263bdb4d8cb95b", kill_on_drop: false }`
[INFO] [stderr]    Compiling itsy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `Command { std: "docker" "inspect" "54da1b5d2034631386e2cc752ea4f00af04f01b412beca077a263bdb4d8cb95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54da1b5d2034631386e2cc752ea4f00af04f01b412beca077a263bdb4d8cb95b", kill_on_drop: false }`
[INFO] [stdout] 54da1b5d2034631386e2cc752ea4f00af04f01b412beca077a263bdb4d8cb95b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb85b38baec084aac1aa29fbf8f260b0ad7650dbc9f4387f8e8fbea9ae45fa19
[INFO] running `Command { std: "docker" "start" "-a" "fb85b38baec084aac1aa29fbf8f260b0ad7650dbc9f4387f8e8fbea9ae45fa19", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/itsy-de7346175971f730)
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bench-9d923f9d66c5531c)
[INFO] [stdout] test shared::test_index_twice ... 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] [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/parser.rs (/opt/rustwide/target/debug/deps/parser-001ace9b5bcb546b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test line_comment ... ok
[INFO] [stdout] test multi_line_block_comment ... ok
[INFO] [stdout] test comments_without_whitespace ... ok
[INFO] [stdout] test comments_in_expression ... ok
[INFO] [stdout] test block_comment ... ok
[INFO] [stderr]      Running tests/util.rs (/opt/rustwide/target/debug/deps/util-c5e28bc40e224ddd)
[INFO] [stdout] test comments_in_statement ... ok
[INFO] [stderr]      Running tests/vm.rs (/opt/rustwide/target/debug/deps/vm-a4a17fce0311ff4b)
[INFO] [stdout] test unterminated_line_comment ... ok
[INFO] [stdout] test unterminated_empty_line_comment ... ok
[INFO] [stdout] test multi_line_block_comment_followed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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] [stdout] 
[INFO] [stdout] running 77 tests
[INFO] [stdout] test array_inference1 ... ok
[INFO] [stdout] test array_nesting ... ok
[INFO] [stdout] test assign_stack_target ... ok
[INFO] [stdout] test assign_heap_index_target ... ok
[INFO] [stdout] test block_result ... ok
[INFO] [stdout] test array_subindex ... ok
[INFO] [stdout] test array_inference2 ... ok
[INFO] [stdout] test array_mixed_construction ... ok
[INFO] [stdout] test array_literal ... ok
[INFO] [stdout] test cast_f32_f64 ... ok
[INFO] [stdout] test branching_ref_cleanup ... ok
[INFO] [stdout] test branching ... ok
[INFO] [stdout] test for_in_array ... ok
[INFO] [stdout] test compound_i8 ... ok
[INFO] [stdout] test for_in_equal_inclusive ... ok
[INFO] [stdout] test cast_f32_u16 ... ok
[INFO] [stdout] test for_in_inference_assign ... ok
[INFO] [stdout] test for_in_array_struct ... ok
[INFO] [stdout] test for_in_dec_inclusive ... ok
[INFO] [stdout] test dead_code_result ... ok
[INFO] [stdout] test for_in_array_string ... ok
[INFO] [stdout] test for_in_array_var ... ok
[INFO] [stdout] test for_in_none ... ok
[INFO] [stdout] test for_in_inference_let ... ok
[INFO] [stdout] test cast_u64_u16 ... ok
[INFO] [stdout] test cast_i8_u64 ... ok
[INFO] [stdout] test for_in_negative ... ok
[INFO] [stdout] test heap_compound_assign ... ok
[INFO] [stdout] test heap_return ... ok
[INFO] [stdout] test member_assign_primitive ... ok
[INFO] [stdout] test heap_postfix_suffix ... ok
[INFO] [stdout] test for_in_dec ... ok
[INFO] [stdout] test numerics ... ok
[INFO] [stdout] test op_order_gt ... ok
[INFO] [stdout] test cast_i32_f32 ... ok
[INFO] [stdout] test cast_i8_u16 ... ok
[INFO] [stdout] test for_in_negative_inclusive ... ok
[INFO] [stdout] test cast_i8_i64 ... ok
[INFO] [stdout] test cast_u8_u64 ... ok
[INFO] [stdout] test cast_f64_f32 ... ok
[INFO] [stdout] test cast_i64_i8 ... ok
[INFO] [stdout] test cast_u8_u16 ... ok
[INFO] [stdout] test heap_compare ... ok
[INFO] [stdout] test string_compound_heap_concat ... ok
[INFO] [stdout] test unary_op ... ok
[INFO] [stdout] test string_compound_concat ... ok
[INFO] [stdout] test string_literal ... ok
[INFO] [stdout] test op_order_lt ... ok
[INFO] [stdout] test cast_f32_i8 ... ok
[INFO] [stdout] test cast_i64_u8 ... ok
[INFO] [stdout] test postfix_suffix ... ok
[INFO] [stdout] test compound_i64 ... ok
[INFO] [stdout] test compound_f64 ... ok
[INFO] [stdout] test assign_heap_var_target ... ok
[INFO] [stdout] test struct_nesting ... ok
[INFO] [stdout] test cast_u64_u8 ... ok
[INFO] [stdout] test cast_i64_i16 ... ok
[INFO] [stdout] test temporary_heap_objects ... ok
[INFO] [stdout] test precedence ... ok
[INFO] [stdout] test struct_array ... ok
[INFO] [stdout] test cast_f64_i16 ... ok
[INFO] [stdout] test cast_i64_u16 ... ok
[INFO] [stdout] test cast_i8_i16 ... ok
[INFO] [stdout] test cast_i16_f64 ... ok
[INFO] [stdout] test dynamic_constructor ... ok
[INFO] [stdout] test heap_compound_assign64 ... ok
[INFO] [stdout] test expression_short_circuit ... ok
[INFO] [stdout] test index_assign_primitive ... ok
[INFO] [stdout] test expression_eval_order ... ok
[INFO] [stdout] test unused_result ... ok
[INFO] [stdout] test stack_value_expressions ... ok
[INFO] [stdout] test string_compare ... ok
[INFO] [stdout] test string_concat ... ok
[INFO] [stdout] test explicit_return ... ok
[INFO] [stdout] test recursion ... ok
[INFO] [stderr]    Doc-tests itsy
[INFO] [stdout] test string_len_compare ... ok
[INFO] [stdout] test struct_access ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 77 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - vm_func (line 63) ... ok
[INFO] [stdout] test src/lib.rs - run (line 289) ... ok
[INFO] [stdout] test src/lib.rs - build (line 257) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb85b38baec084aac1aa29fbf8f260b0ad7650dbc9f4387f8e8fbea9ae45fa19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb85b38baec084aac1aa29fbf8f260b0ad7650dbc9f4387f8e8fbea9ae45fa19", kill_on_drop: false }`
[INFO] [stdout] fb85b38baec084aac1aa29fbf8f260b0ad7650dbc9f4387f8e8fbea9ae45fa19