[INFO] fetching crate itsy 0.3.0...
[INFO] testing itsy-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate itsy 0.3.0 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate itsy 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-108/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79ea65967a6507a57f7f60ec9239a40d039a58489847b0f3b3670c19e32cf071
[INFO] running `Command { std: "docker" "start" "-a" "79ea65967a6507a57f7f60ec9239a40d039a58489847b0f3b3670c19e32cf071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79ea65967a6507a57f7f60ec9239a40d039a58489847b0f3b3670c19e32cf071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ea65967a6507a57f7f60ec9239a40d039a58489847b0f3b3670c19e32cf071", kill_on_drop: false }`
[INFO] [stdout] 79ea65967a6507a57f7f60ec9239a40d039a58489847b0f3b3670c19e32cf071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0f98f3dd7e4dd2800ac4a1cdb1054d4ea36f1ed10aa59851aab16d9e7d9d4f1
[INFO] running `Command { std: "docker" "start" "-a" "f0f98f3dd7e4dd2800ac4a1cdb1054d4ea36f1ed10aa59851aab16d9e7d9d4f1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.06s
[INFO] running `Command { std: "docker" "inspect" "f0f98f3dd7e4dd2800ac4a1cdb1054d4ea36f1ed10aa59851aab16d9e7d9d4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f98f3dd7e4dd2800ac4a1cdb1054d4ea36f1ed10aa59851aab16d9e7d9d4f1", kill_on_drop: false }`
[INFO] [stdout] f0f98f3dd7e4dd2800ac4a1cdb1054d4ea36f1ed10aa59851aab16d9e7d9d4f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d548736b1462460c40e7b9674163590b2ecb6684309632aafb5cd092abd68cf3
[INFO] running `Command { std: "docker" "start" "-a" "d548736b1462460c40e7b9674163590b2ecb6684309632aafb5cd092abd68cf3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itsy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "d548736b1462460c40e7b9674163590b2ecb6684309632aafb5cd092abd68cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d548736b1462460c40e7b9674163590b2ecb6684309632aafb5cd092abd68cf3", kill_on_drop: false }`
[INFO] [stdout] d548736b1462460c40e7b9674163590b2ecb6684309632aafb5cd092abd68cf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f606fc49be061a3036884e3ce51a6d7d0b3cabf2d2bdcd377c5199944e87504
[INFO] running `Command { std: "docker" "start" "-a" "5f606fc49be061a3036884e3ce51a6d7d0b3cabf2d2bdcd377c5199944e87504", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/itsy-86a9bbabeb12de66)
[INFO] [stdout] 
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bench-09c079735f72b9e7)
[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-97b9cfb05474a419)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test block_comment ... ok
[INFO] [stdout] test comments_in_expression ... ok
[INFO] [stdout] test comments_in_statement ... ok
[INFO] [stdout] test line_comment ... ok
[INFO] [stdout] test multi_line_block_comment_followed ... ok
[INFO] [stdout] test multi_line_block_comment ... ok
[INFO] [stdout] test unterminated_line_comment ... ok
[INFO] [stdout] test unterminated_empty_line_comment ... ok
[INFO] [stdout] test comments_without_whitespace ... 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-f89650c7ce497f22)
[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/vm.rs (/opt/rustwide/target/debug/deps/vm-57c358e794a152a3)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test array_inference1 ... ok
[INFO] [stdout] test array_literal ... ok
[INFO] [stdout] test assign_heap_var_target ... ok
[INFO] [stdout] test array_nesting ... ok
[INFO] [stdout] test array_subindex ... ok
[INFO] [stdout] test assign_heap_index_target ... ok
[INFO] [stdout] test assign_stack_target ... ok
[INFO] [stdout] test array_inference2 ... ok
[INFO] [stdout] test cast_f32_i8 ... ok
[INFO] [stdout] test cast_f32_f64 ... ok
[INFO] [stdout] test cast_f32_u16 ... ok
[INFO] [stdout] test cast_i32_f32 ... ok
[INFO] [stdout] test branching_ref_cleanup ... ok
[INFO] [stdout] test array_mixed_construction ... ok
[INFO] [stdout] test cast_f64_i16 ... ok
[INFO] [stdout] test cast_i16_f64 ... ok
[INFO] [stdout] test cast_f64_f32 ... ok
[INFO] [stdout] test cast_i64_i16 ... ok
[INFO] [stdout] test cast_i64_i8 ... ok
[INFO] [stdout] test cast_i64_u8 ... ok
[INFO] [stdout] test cast_i64_u16 ... ok
[INFO] [stdout] test cast_i8_i16 ... ok
[INFO] [stdout] test cast_i8_u64 ... ok
[INFO] [stdout] test cast_i8_u16 ... ok
[INFO] [stdout] test cast_i8_i64 ... ok
[INFO] [stdout] test cast_u64_u16 ... ok
[INFO] [stdout] test branching ... ok
[INFO] [stdout] test block_result ... ok
[INFO] [stdout] test cast_u64_u8 ... ok
[INFO] [stdout] test cast_u8_u64 ... ok
[INFO] [stdout] test compound_i8 ... ok
[INFO] [stdout] test cast_u8_u16 ... ok
[INFO] [stdout] test compound_i64 ... ok
[INFO] [stdout] test dynamic_constructor ... ok
[INFO] [stdout] test compound_f64 ... ok
[INFO] [stdout] test for_in_array ... ok
[INFO] [stdout] test for_in_array_string ... ok
[INFO] [stdout] test dead_code_result ... ok
[INFO] [stdout] test for_in_array_struct ... ok
[INFO] [stdout] test for_in_dec ... ok
[INFO] [stdout] test for_in_array_var ... ok
[INFO] [stdout] test for_in_dec_inclusive ... ok
[INFO] [stdout] test for_in_inference_let ... ok
[INFO] [stdout] test expression_eval_order ... ok
[INFO] [stdout] test for_in_negative ... ok
[INFO] [stdout] test for_in_inference_assign ... ok
[INFO] [stdout] test for_in_equal_inclusive ... ok
[INFO] [stdout] test expression_short_circuit ... ok
[INFO] [stdout] test for_in_negative_inclusive ... ok
[INFO] [stdout] test for_in_none ... ok
[INFO] [stdout] test heap_compare ... ok
[INFO] [stdout] test explicit_return ... ok
[INFO] [stdout] test string_concat ... ok
[INFO] [stdout] test heap_postfix_suffix ... ok
[INFO] [stdout] test recursion ... ok
[INFO] [stdout] test heap_compound_assign ... ok
[INFO] [stdout] test postfix_suffix ... ok
[INFO] [stdout] test op_order_lt ... ok
[INFO] [stdout] test heap_compound_assign64 ... ok
[INFO] [stdout] test numerics ... ok
[INFO] [stdout] test op_order_gt ... ok
[INFO] [stdout] test string_compound_concat ... ok
[INFO] [stdout] test heap_return ... ok
[INFO] [stdout] test stack_value_expressions ... ok
[INFO] [stdout] test precedence ... ok
[INFO] [stdout] test member_assign_primitive ... ok
[INFO] [stdout] test string_compare ... ok
[INFO] [stdout] test string_literal ... ok
[INFO] [stdout] test temporary_heap_objects ... ok
[INFO] [stdout] test index_assign_primitive ... ok
[INFO] [stdout] test string_len_compare ... ok
[INFO] [stdout] test string_loop_concat ... ok
[INFO] [stdout] test struct_nesting ... ok
[INFO] [stdout] test string_compound_heap_concat ... ok
[INFO] [stdout] test struct_array ... ok
[INFO] [stdout] test struct_access ... ok
[INFO] [stdout] test unary_op ... ok
[INFO] [stderr]    Doc-tests itsy
[INFO] [stdout] test unused_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/frontend/parser/parser.rs - frontend::parser::parse (line 946) ... ok
[INFO] [stdout] test src/frontend/resolver/resolver.rs - frontend::resolver::resolve (line 75) ... ok
[INFO] [stdout] test src/lib.rs - vm_func (line 63) ... ok
[INFO] [stdout] test src/lib.rs - build_str (line 258) ... ok
[INFO] [stdout] test src/lib.rs - run (line 330) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f606fc49be061a3036884e3ce51a6d7d0b3cabf2d2bdcd377c5199944e87504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f606fc49be061a3036884e3ce51a6d7d0b3cabf2d2bdcd377c5199944e87504", kill_on_drop: false }`
[INFO] [stdout] 5f606fc49be061a3036884e3ce51a6d7d0b3cabf2d2bdcd377c5199944e87504