[INFO] updating cached repository sinesc/itsy [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sinesc/itsy [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sinesc/itsy" "work/ex/beta-1.38-1/sources/1.37.0/gh/sinesc/itsy"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sinesc/itsy'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sinesc/itsy" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sinesc/itsy"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sinesc/itsy'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ad8b75010ce3c04729351e5ca7d6958bc137af82 [INFO] sha for GitHub repo sinesc/itsy: ad8b75010ce3c04729351e5ca7d6958bc137af82 [INFO] validating manifest of sinesc/itsy on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sinesc/itsy on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sinesc/itsy [INFO] finished frobbing sinesc/itsy [INFO] frobbed toml for sinesc/itsy written to work/ex/beta-1.38-1/sources/1.37.0/gh/sinesc/itsy/Cargo.toml [INFO] started frobbing sinesc/itsy [INFO] finished frobbing sinesc/itsy [INFO] frobbed toml for sinesc/itsy written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sinesc/itsy/Cargo.toml [INFO] crate sinesc/itsy already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sinesc/itsy against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sinesc/itsy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 2c4d2332d058a7b4b22299f7f9db3cb3cfa7524fd43d742d8de8e2bd2fe4a339 [INFO] running `"docker" "start" "-a" "2c4d2332d058a7b4b22299f7f9db3cb3cfa7524fd43d742d8de8e2bd2fe4a339"` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling itsy v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | /// Unique numeric id of a type. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 39 | impl_typed_id!(TypeId); [INFO] [stderr] | ----------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | /// Unique numeric id of a scope. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 48 | impl_typed_id!(ScopeId); [INFO] [stderr] | ------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | /// Unique numeric id of a variable binding. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 51 | impl_typed_id!(BindingId); [INFO] [stderr] | -------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | /// Unique numeric id of a function. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 54 | impl_typed_id!(FunctionId); [INFO] [stderr] | --------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: the item `parse` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:28 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ----- the item `parse` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `resolve` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:35 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ------- the item `resolve` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `compile` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:45 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ----------------- the item `compile` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/frontend/resolver.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 367 | let function_type = self.scopes.function_type(function_id); [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 368 | self.resolve_block(&mut item.block, function_type.ret_type)?; [INFO] [stderr] | ^^^^ mutable borrow occurs here ---------------------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.72s [INFO] running `"docker" "inspect" "2c4d2332d058a7b4b22299f7f9db3cb3cfa7524fd43d742d8de8e2bd2fe4a339"` [INFO] running `"docker" "rm" "-f" "2c4d2332d058a7b4b22299f7f9db3cb3cfa7524fd43d742d8de8e2bd2fe4a339"` [INFO] [stdout] 2c4d2332d058a7b4b22299f7f9db3cb3cfa7524fd43d742d8de8e2bd2fe4a339 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sinesc/itsy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b80f84a0395116c466db381405d3871801083d69c4b6c1ecc74d88b500267c49 [INFO] running `"docker" "start" "-a" "b80f84a0395116c466db381405d3871801083d69c4b6c1ecc74d88b500267c49"` [INFO] [stderr] Compiling itsy v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/util.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | /// Implement some VM methods to write values of specific types to the VM context. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 34 | / extern_rust!(TestFns, Context, { [INFO] [stderr] 35 | | fn ret_u8(&mut context, value: u8) { [INFO] [stderr] 36 | | context.push(Box::new(value)); [INFO] [stderr] 37 | | } [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | }); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/util.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | /// Implement some VM methods to write values of specific types to the VM context. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 34 | / extern_rust!(TestFns, Context, { [INFO] [stderr] 35 | | fn ret_u8(&mut context, value: u8) { [INFO] [stderr] 36 | | context.push(Box::new(value)); [INFO] [stderr] 37 | | } [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | }); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/util.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | /// Implement some VM methods to write values of specific types to the VM context. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 34 | / extern_rust!(TestFns, Context, { [INFO] [stderr] 35 | | fn ret_u8(&mut context, value: u8) { [INFO] [stderr] 36 | | context.push(Box::new(value)); [INFO] [stderr] 37 | | } [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | }); [INFO] [stderr] | |___- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | /// Unique numeric id of a type. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 39 | impl_typed_id!(TypeId); [INFO] [stderr] | ----------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | /// Unique numeric id of a scope. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 48 | impl_typed_id!(ScopeId); [INFO] [stderr] | ------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | /// Unique numeric id of a variable binding. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 51 | impl_typed_id!(BindingId); [INFO] [stderr] | -------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util/typed_ids.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | /// Unique numeric id of a function. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 54 | impl_typed_id!(FunctionId); [INFO] [stderr] | --------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/util.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | pub type ContextElement = Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/util.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | pub type ContextElement = Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/util.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | pub type ContextElement = Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `parse` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:28 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ----- the item `parse` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `resolve` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:35 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ------- the item `resolve` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `compile` is imported redundantly [INFO] [stderr] --> src/lib.rs:223:45 [INFO] [stderr] | [INFO] [stderr] 12 | pub use {frontend::{parse, resolve}, bytecode::compile}; [INFO] [stderr] | ----------------- the item `compile` is already imported here [INFO] [stderr] ... [INFO] [stderr] 223 | use crate::{frontend::{parse, resolve}, bytecode::compile, runtime::VM}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/frontend/resolver.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 367 | let function_type = self.scopes.function_type(function_id); [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 368 | self.resolve_block(&mut item.block, function_type.ret_type)?; [INFO] [stderr] | ^^^^ mutable borrow occurs here ---------------------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.25s [INFO] running `"docker" "inspect" "b80f84a0395116c466db381405d3871801083d69c4b6c1ecc74d88b500267c49"` [INFO] running `"docker" "rm" "-f" "b80f84a0395116c466db381405d3871801083d69c4b6c1ecc74d88b500267c49"` [INFO] [stdout] b80f84a0395116c466db381405d3871801083d69c4b6c1ecc74d88b500267c49 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sinesc/itsy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 257716d2d603bf3dcec20f56b94d75edb6a3743bdd13859f9d59609cf99c1be9 [INFO] running `"docker" "start" "-a" "257716d2d603bf3dcec20f56b94d75edb6a3743bdd13859f9d59609cf99c1be9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/itsy-b3a4ce0bf677cc08 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/playground-3284227b76f2f2fe [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/parser-12f448c0b110dccb [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test comments_without_whitespace ... ok [INFO] [stdout] test unterminated_empty_line_comment ... ok [INFO] [stdout] test multi_line_block_comment_followed ... ok [INFO] [stdout] test multi_line_block_comment ... ok [INFO] [stdout] test line_comment ... ok [INFO] [stdout] test comments_in_statement ... ok [INFO] [stdout] test unterminated_line_comment ... ok [INFO] [stdout] test comments_in_expression ... ok [INFO] [stdout] test block_comment ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/util-241160c974179854 [INFO] [stderr] Running /opt/crater/target/debug/deps/vm-2f06a34327caa1ec [INFO] [stdout] [INFO] [stdout] running 53 tests [INFO] [stdout] test cast_f32_f64 ... ok [INFO] [stdout] test branching ... ok [INFO] [stdout] test array_inference1 ... ok [INFO] [stdout] test cast_f32_i8 ... ok [INFO] [stdout] test cast_f64_f32 ... ok [INFO] [stdout] test array_literal ... ok [INFO] [stdout] test array_inference2 ... ok [INFO] [stdout] test cast_f32_u16 ... ok [INFO] [stdout] test cast_i16_f64 ... ok [INFO] [stdout] test cast_i32_f32 ... ok [INFO] [stdout] test array_subindex ... ok [INFO] [stdout] test array_nesting ... ok [INFO] [stdout] test cast_i8_i16 ... ok [INFO] [stdout] test cast_i64_i16 ... ok [INFO] [stdout] test cast_f64_i16 ... ok [INFO] [stdout] test cast_i64_u16 ... ok [INFO] [stdout] test cast_i64_u8 ... ok [INFO] [stdout] test cast_i8_i64 ... ok [INFO] [stdout] test cast_i64_i8 ... ok [INFO] [stdout] test cast_i8_u16 ... ok [INFO] [stdout] test compound_i8 ... ok [INFO] [stdout] test compound_i64 ... ok [INFO] [stdout] test cast_i8_u64 ... ok [INFO] [stdout] test compound_f64 ... ok [INFO] [stdout] test block_result ... ok [INFO] [stdout] test for_in_dec ... ok [INFO] [stdout] test for_in_negative ... ok [INFO] [stdout] test for_in_inference_assign ... ok [INFO] [stdout] test for_in_inference_let ... ok [INFO] [stdout] test for_in_negative_inclusive ... ok [INFO] [stdout] test for_in_dec_inclusive ... ok [INFO] [stdout] test for_in_equal_inclusive ... ok [INFO] [stdout] test expression_eval_order ... ok [INFO] [stdout] test expression_short_circuit ... ok [INFO] [stdout] test heap_compound_assign ... ok [INFO] [stdout] test for_in_none ... ok [INFO] [stdout] test heap_compound_assign64 ... ok [INFO] [stdout] test member_assign_primitive ... ok [INFO] [stdout] test explicit_return ... ok [INFO] [stdout] test op_order_gt ... ok [INFO] [stdout] test postfix_suffix ... ok [INFO] [stdout] test op_order_lt ... ok [INFO] [stdout] test numerics ... ok [INFO] [stdout] test string_literal ... ok [INFO] [stdout] test recursion ... ok [INFO] [stdout] test stack_value_expressions ... ok [INFO] [stdout] test unary_op ... ok [INFO] [stdout] test index_assign_primitive ... ok [INFO] [stdout] test precedence ... ok [INFO] [stdout] test struct_nesting ... ok [INFO] [stdout] test struct_array ... ok [INFO] [stdout] test struct_access ... ok [INFO] [stdout] test unused_result ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests itsy [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - extern_rust (line 25) ... ok [INFO] [stdout] test src/lib.rs - vm (line 202) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "257716d2d603bf3dcec20f56b94d75edb6a3743bdd13859f9d59609cf99c1be9"` [INFO] running `"docker" "rm" "-f" "257716d2d603bf3dcec20f56b94d75edb6a3743bdd13859f9d59609cf99c1be9"` [INFO] [stdout] 257716d2d603bf3dcec20f56b94d75edb6a3743bdd13859f9d59609cf99c1be9