[INFO] fetching crate itsy 0.3.0...
[INFO] testing itsy-0.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate itsy 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate itsy 0.3.0 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 crates.io crate itsy 0.3.0
[INFO] finished tweaking crates.io crate itsy 0.3.0
[INFO] tweaked toml for crates.io crate itsy 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate itsy 0.3.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 03f140410ef92e272428fa1935b8438a4f3d389e6cfcc05293ded9e885433b46
[INFO] running `Command { std: "docker" "start" "-a" "03f140410ef92e272428fa1935b8438a4f3d389e6cfcc05293ded9e885433b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03f140410ef92e272428fa1935b8438a4f3d389e6cfcc05293ded9e885433b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f140410ef92e272428fa1935b8438a4f3d389e6cfcc05293ded9e885433b46", kill_on_drop: false }`
[INFO] [stdout] 03f140410ef92e272428fa1935b8438a4f3d389e6cfcc05293ded9e885433b46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2a3dde6f4c26cd229e09528b4e840bbe10b3bc8e100785c541b6e9393c1f7594
[INFO] running `Command { std: "docker" "start" "-a" "2a3dde6f4c26cd229e09528b4e840bbe10b3bc8e100785c541b6e9393c1f7594", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling itsy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.49s
[INFO] running `Command { std: "docker" "inspect" "2a3dde6f4c26cd229e09528b4e840bbe10b3bc8e100785c541b6e9393c1f7594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3dde6f4c26cd229e09528b4e840bbe10b3bc8e100785c541b6e9393c1f7594", kill_on_drop: false }`
[INFO] [stdout] 2a3dde6f4c26cd229e09528b4e840bbe10b3bc8e100785c541b6e9393c1f7594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4d3b99e0763ee11201e1c38d718d13217222036d2014e9ee918219cd11bd8957
[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" "4d3b99e0763ee11201e1c38d718d13217222036d2014e9ee918219cd11bd8957", kill_on_drop: false }`
[INFO] [stderr]    Compiling itsy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.61s
[INFO] running `Command { std: "docker" "inspect" "4d3b99e0763ee11201e1c38d718d13217222036d2014e9ee918219cd11bd8957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d3b99e0763ee11201e1c38d718d13217222036d2014e9ee918219cd11bd8957", kill_on_drop: false }`
[INFO] [stdout] 4d3b99e0763ee11201e1c38d718d13217222036d2014e9ee918219cd11bd8957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 5578cfc6a0070488cd6e4e573c7d9da65eb211e5176676b8ba41ed5895a0342b
[INFO] running `Command { std: "docker" "start" "-a" "5578cfc6a0070488cd6e4e573c7d9da65eb211e5176676b8ba41ed5895a0342b", 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-77e563e98465af30)
[INFO] [stdout] running 1 test
[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 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bench-c524d61859b5116a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/parser.rs (/opt/rustwide/target/debug/deps/parser-7a92d4662550295b)
[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 9 tests
[INFO] [stdout] test comments_in_statement ... ok
[INFO] [stdout] test unterminated_empty_line_comment ... ok
[INFO] [stdout] test line_comment ... ok
[INFO] [stdout] test multi_line_block_comment ... ok
[INFO] [stdout] test multi_line_block_comment_followed ... ok
[INFO] [stdout] test comments_in_expression ... ok
[INFO] [stdout] test block_comment ... ok
[INFO] [stdout] test comments_without_whitespace ... ok
[INFO] [stdout] test unterminated_line_comment ... 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] [stderr]      Running tests/util.rs (/opt/rustwide/target/debug/deps/util-742c82004fb760a3)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vm.rs (/opt/rustwide/target/debug/deps/vm-959e9a5bce523344)
[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 78 tests
[INFO] [stdout] test cast_f64_f32 ... ok
[INFO] [stdout] test array_mixed_construction ... ok
[INFO] [stdout] test branching_ref_cleanup ... ok
[INFO] [stdout] test array_literal ... ok
[INFO] [stdout] test array_subindex ... ok
[INFO] [stdout] test cast_f64_i16 ... ok
[INFO] [stdout] test assign_heap_var_target ... ok
[INFO] [stdout] test cast_f32_i8 ... ok
[INFO] [stdout] test array_inference2 ... ok
[INFO] [stdout] test cast_i16_f64 ... ok
[INFO] [stdout] test branching ... ok
[INFO] [stdout] test cast_i64_i16 ... ok
[INFO] [stdout] test assign_stack_target ... ok
[INFO] [stdout] test cast_i64_u16 ... ok
[INFO] [stdout] test cast_i64_u8 ... ok
[INFO] [stdout] test cast_i32_f32 ... ok
[INFO] [stdout] test array_inference1 ... ok
[INFO] [stdout] test cast_i8_u16 ... ok
[INFO] [stdout] test cast_i8_i16 ... ok
[INFO] [stdout] test cast_u64_u8 ... ok
[INFO] [stdout] test cast_u8_u64 ... ok
[INFO] [stdout] test cast_i8_u64 ... ok
[INFO] [stdout] test array_nesting ... ok
[INFO] [stdout] test dynamic_constructor ... ok
[INFO] [stdout] test cast_u8_u16 ... ok
[INFO] [stdout] test dead_code_result ... ok
[INFO] [stdout] test for_in_array ... ok
[INFO] [stdout] test for_in_array_var ... ok
[INFO] [stdout] test compound_i64 ... ok
[INFO] [stdout] test for_in_dec ... ok
[INFO] [stdout] test for_in_array_struct ... ok
[INFO] [stdout] test compound_i8 ... ok
[INFO] [stdout] test assign_heap_index_target ... ok
[INFO] [stdout] test compound_f64 ... ok
[INFO] [stdout] test for_in_dec_inclusive ... ok
[INFO] [stdout] test for_in_equal_inclusive ... ok
[INFO] [stdout] test for_in_inference_let ... ok
[INFO] [stdout] test cast_i8_i64 ... ok
[INFO] [stdout] test cast_i64_i8 ... ok
[INFO] [stdout] test expression_short_circuit ... ok
[INFO] [stdout] test for_in_inference_assign ... ok
[INFO] [stdout] test heap_compound_assign ... ok
[INFO] [stdout] test for_in_none ... ok
[INFO] [stdout] test heap_postfix_suffix ... ok
[INFO] [stdout] test for_in_negative ... ok
[INFO] [stdout] test cast_f32_u16 ... ok
[INFO] [stdout] test expression_eval_order ... ok
[INFO] [stdout] test heap_compare ... ok
[INFO] [stdout] test member_assign_primitive ... ok
[INFO] [stdout] test postfix_suffix ... ok
[INFO] [stdout] test heap_return ... ok
[INFO] [stdout] test heap_compound_assign64 ... ok
[INFO] [stdout] test op_order_gt ... ok
[INFO] [stdout] test cast_f32_f64 ... ok
[INFO] [stdout] test precedence ... ok
[INFO] [stdout] test string_concat ... ok
[INFO] [stdout] test string_compare ... ok
[INFO] [stdout] test string_len_compare ... ok
[INFO] [stdout] test cast_u64_u16 ... ok
[INFO] [stdout] test string_compound_heap_concat ... ok
[INFO] [stdout] test string_compound_concat ... ok
[INFO] [stdout] test for_in_negative_inclusive ... ok
[INFO] [stdout] test index_assign_primitive ... ok
[INFO] [stdout] test string_loop_concat ... ok
[INFO] [stdout] test op_order_lt ... ok
[INFO] [stdout] test for_in_array_string ... ok
[INFO] [stdout] test numerics ... ok
[INFO] [stdout] test explicit_return ... ok
[INFO] [stdout] test block_result ... ok
[INFO] [stdout] test unary_op ... ok
[INFO] [stdout] test stack_value_expressions ... ok
[INFO] [stdout] test recursion ... ok
[INFO] [stdout] test temporary_heap_objects ... ok
[INFO] [stdout] test struct_array ... ok
[INFO] [stdout] test unused_result ... ok
[INFO] [stdout] test string_literal ... ok
[INFO] [stdout] test struct_access ... ok
[INFO] [stderr]    Doc-tests itsy
[INFO] [stdout] test struct_nesting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/frontend/resolver/resolver.rs - frontend::resolver::resolve (line 75) ... ok
[INFO] [stdout] test src/frontend/parser/parser.rs - frontend::parser::parse (line 946) ... ok
[INFO] [stdout] test src/lib.rs - run (line 330) ... ok
[INFO] [stdout] test src/lib.rs - build_str (line 258) ... ok
[INFO] [stdout] test src/lib.rs - vm_func (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5578cfc6a0070488cd6e4e573c7d9da65eb211e5176676b8ba41ed5895a0342b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5578cfc6a0070488cd6e4e573c7d9da65eb211e5176676b8ba41ed5895a0342b", kill_on_drop: false }`
[INFO] [stdout] 5578cfc6a0070488cd6e4e573c7d9da65eb211e5176676b8ba41ed5895a0342b