[INFO] updating cached repository https://github.com/InnPatron/plank [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 04572c50b1028d080c46b327a6a1af81951b794e [INFO] testing InnPatron/plank against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInnPatron%2Fplank" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/InnPatron/plank on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/InnPatron/plank [INFO] finished tweaking git repo https://github.com/InnPatron/plank [INFO] tweaked toml for git repo https://github.com/InnPatron/plank written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/InnPatron/plank already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0cf96faca8a220b38baa4eaa681a7ed4854e2754a94e5bc70f2ca6f5ac346095 [INFO] running `"docker" "start" "-a" "0cf96faca8a220b38baa4eaa681a7ed4854e2754a94e5bc70f2ca6f5ac346095"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.12 [INFO] [stderr] Compiling siphasher v0.3.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-bigint v0.2.4 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling swc_atoms v0.2.2 [INFO] [stderr] Compiling pmutil v0.5.2 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling swc_macros_common v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling string_enum v0.3.0 [INFO] [stderr] Compiling enum_kind v0.2.0 [INFO] [stderr] Compiling swc_ecma_parser_macros v0.4.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Compiling const-random v0.1.6 [INFO] [stderr] Compiling ahash v0.2.18 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling ast_node v0.5.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling string_cache v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling swc_common v0.4.4 [INFO] [stderr] Compiling swc_ecma_ast v0.13.0 [INFO] [stderr] Compiling swc_ecma_parser v0.15.1 [INFO] [stderr] Compiling jetsam v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `ann_span` [INFO] [stderr] --> src/generate/type_construction.rs:341:13 [INFO] [stderr] | [INFO] [stderr] 341 | let ann_span = ann.span; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ann_span` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:353:17 [INFO] [stderr] | [INFO] [stderr] 353 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:376:17 [INFO] [stderr] | [INFO] [stderr] 376 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:385:17 [INFO] [stderr] | [INFO] [stderr] 385 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_params` [INFO] [stderr] --> src/generate/type_construction.rs:387:17 [INFO] [stderr] | [INFO] [stderr] 387 | ref type_params, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try ignoring the field: `type_params: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_ann` [INFO] [stderr] --> src/generate/type_construction.rs:388:17 [INFO] [stderr] | [INFO] [stderr] 388 | ref type_ann, [INFO] [stderr] | ^^^^^^^^^^^^ help: try ignoring the field: `type_ann: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:411:17 [INFO] [stderr] | [INFO] [stderr] 411 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params` [INFO] [stderr] --> src/generate/type_construction.rs:412:17 [INFO] [stderr] | [INFO] [stderr] 412 | ref params, [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `params: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_params` [INFO] [stderr] --> src/generate/type_construction.rs:413:17 [INFO] [stderr] | [INFO] [stderr] 413 | ref type_params, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try ignoring the field: `type_params: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_ann` [INFO] [stderr] --> src/generate/type_construction.rs:414:17 [INFO] [stderr] | [INFO] [stderr] 414 | ref type_ann, [INFO] [stderr] | ^^^^^^^^^^^^ help: try ignoring the field: `type_ann: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:422:17 [INFO] [stderr] | [INFO] [stderr] 422 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_params` [INFO] [stderr] --> src/generate/type_construction.rs:424:17 [INFO] [stderr] | [INFO] [stderr] 424 | ref type_params, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try ignoring the field: `type_params: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:475:17 [INFO] [stderr] | [INFO] [stderr] 475 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:483:17 [INFO] [stderr] | [INFO] [stderr] 483 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `elem_types` [INFO] [stderr] --> src/generate/type_construction.rs:484:17 [INFO] [stderr] | [INFO] [stderr] 484 | ref elem_types, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try ignoring the field: `elem_types: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:499:17 [INFO] [stderr] | [INFO] [stderr] 499 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `types` [INFO] [stderr] --> src/generate/type_construction.rs:500:17 [INFO] [stderr] | [INFO] [stderr] 500 | ref types, [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `types: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:520:17 [INFO] [stderr] | [INFO] [stderr] 520 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_ann` [INFO] [stderr] --> src/generate/type_construction.rs:521:17 [INFO] [stderr] | [INFO] [stderr] 521 | ref type_ann, [INFO] [stderr] | ^^^^^^^^^^^^ help: try ignoring the field: `type_ann: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `span` [INFO] [stderr] --> src/generate/type_construction.rs:539:17 [INFO] [stderr] | [INFO] [stderr] 539 | ref span, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `span: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lit` [INFO] [stderr] --> src/generate/type_construction.rs:540:17 [INFO] [stderr] | [INFO] [stderr] 540 | ref lit, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `lit: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cache` [INFO] [stderr] --> src/generate/bind_graph_init.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | cache: &ModuleCache, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cache` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `occupied` [INFO] [stderr] --> src/generate/bind_graph_init.rs:173:37 [INFO] [stderr] | [INFO] [stderr] 173 | Entry::Occupied(ref mut occupied) => (), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occupied` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `occupied` [INFO] [stderr] --> src/generate/bind_graph_init.rs:180:37 [INFO] [stderr] | [INFO] [stderr] 180 | Entry::Occupied(ref mut occupied) => (), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occupied` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `occupied` [INFO] [stderr] --> src/generate/bind_graph_init.rs:187:37 [INFO] [stderr] | [INFO] [stderr] 187 | Entry::Occupied(ref mut occupied) => (), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occupied` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `occupied` [INFO] [stderr] --> src/generate/bind_graph_init.rs:192:37 [INFO] [stderr] | [INFO] [stderr] 192 | Entry::Occupied(ref mut occupied) => (), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occupied` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `src` [INFO] [stderr] --> src/generate/typify_graph.rs:161:17 [INFO] [stderr] | [INFO] [stderr] 161 | ref src, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `src: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `src` [INFO] [stderr] --> src/generate/typify_graph.rs:225:18 [INFO] [stderr] | [INFO] [stderr] 225 | Some(ref src) => Ok(()), [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `aliasing_type` [INFO] [stderr] --> src/generate/json_emit.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | ref aliasing_type, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `aliasing_type: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/generate/js_emit.rs:20:36 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn handle_value(&mut self, name: &str, value_type: &Type) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value_type` [INFO] [stderr] --> src/generate/js_emit.rs:20:48 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn handle_value(&mut self, name: &str, value_type: &Type) { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_type` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/generate/js_emit.rs:24:35 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn handle_type(&mut self, name: &str, typ: &Type) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/generate/graph_reduce.rs:554:23 [INFO] [stderr] | [INFO] [stderr] 554 | fn expand_exports(mut self) -> HashMap> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NamespaceImport` [INFO] [stderr] --> src/generate/error.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | NamespaceImport, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Alias` [INFO] [stderr] --> src/generate/type_structs.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | / Alias { [INFO] [stderr] 24 | | name: JsWord, [INFO] [stderr] 25 | | aliasing_type: Box, [INFO] [stderr] 26 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Array` [INFO] [stderr] --> src/generate/type_structs.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | Array(Box, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/generate/bind_init.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn get(&self, path: &CanonPath) -> &ModuleData { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `module_instantiated` [INFO] [stderr] --> src/generate/bind_graph_init.rs:100:8 [INFO] [stderr] | [INFO] [stderr] 100 | fn module_instantiated(&self, p: &CanonPath) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_sink` [INFO] [stderr] --> src/generate/graph_reduce.rs:618:8 [INFO] [stderr] | [INFO] [stderr] 618 | fn is_sink(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `module_instantiated` [INFO] [stderr] --> src/generate/typify_graph.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 56 | fn module_instantiated(&self, p: &CanonPath) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 40 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 24s [INFO] running `"docker" "inspect" "0cf96faca8a220b38baa4eaa681a7ed4854e2754a94e5bc70f2ca6f5ac346095"` [INFO] running `"docker" "rm" "-f" "0cf96faca8a220b38baa4eaa681a7ed4854e2754a94e5bc70f2ca6f5ac346095"` [INFO] [stdout] 0cf96faca8a220b38baa4eaa681a7ed4854e2754a94e5bc70f2ca6f5ac346095 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d38716a2985960d1e5d2f6427850ca573d072d67745b3b1ba1bebc1cfe2e085a [INFO] running `"docker" "start" "-a" "d38716a2985960d1e5d2f6427850ca573d072d67745b3b1ba1bebc1cfe2e085a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling jetsam v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0424]: expected function, found module `self` [INFO] [stderr] --> src/generate/structures.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 60 | / pub fn mock(b: PathBuf) -> Self { [INFO] [stderr] 61 | | self(b) [INFO] [stderr] | | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stderr] 62 | | } [INFO] [stderr] | |_____- this function doesn't have a `self` parameter [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0424`. [INFO] [stderr] error: could not compile `jetsam`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d38716a2985960d1e5d2f6427850ca573d072d67745b3b1ba1bebc1cfe2e085a"` [INFO] running `"docker" "rm" "-f" "d38716a2985960d1e5d2f6427850ca573d072d67745b3b1ba1bebc1cfe2e085a"` [INFO] [stdout] d38716a2985960d1e5d2f6427850ca573d072d67745b3b1ba1bebc1cfe2e085a