[INFO] fetching crate alef 0.0.1-alpha... [INFO] checking alef-0.0.1-alpha against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate alef 0.0.1-alpha into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate alef 0.0.1-alpha on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate alef 0.0.1-alpha [INFO] finished tweaking crates.io crate alef 0.0.1-alpha [INFO] tweaked toml for crates.io crate alef 0.0.1-alpha written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6960e8f90280bcc8b9e771e75b29d5d512713eec8552d77cce4620e38217b916 [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" "6960e8f90280bcc8b9e771e75b29d5d512713eec8552d77cce4620e38217b916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6960e8f90280bcc8b9e771e75b29d5d512713eec8552d77cce4620e38217b916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6960e8f90280bcc8b9e771e75b29d5d512713eec8552d77cce4620e38217b916", kill_on_drop: false }` [INFO] [stdout] 6960e8f90280bcc8b9e771e75b29d5d512713eec8552d77cce4620e38217b916 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--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] b43e838a88a0c19a33195c492727e28b122b6657a09a34a37c2ca80a6f42d18b [INFO] running `Command { std: "docker" "start" "-a" "b43e838a88a0c19a33195c492727e28b122b6657a09a34a37c2ca80a6f42d18b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking if_chain v1.0.1 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking retain_mut v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling swc_atoms v0.2.5 [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Compiling pmutil v0.5.3 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling swc_macros_common v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling swc_visit_macros v0.2.2 [INFO] [stderr] Compiling from_variant v0.1.2 [INFO] [stderr] Compiling swc_eq_ignore_macros v0.1.0 [INFO] [stderr] Compiling is-macro v0.1.8 [INFO] [stderr] Compiling enum_kind v0.2.0 [INFO] [stderr] Compiling string_enum v0.3.0 [INFO] [stderr] Compiling swc_ecma_parser_macros v0.4.1 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling swc_ecma_codegen_macros v0.5.1 [INFO] [stderr] Compiling swc_ecma_transforms_macros v0.1.1 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling ast_node v0.7.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking swc_visit v0.2.2 [INFO] [stderr] Checking serde_json v1.0.61 [INFO] [stderr] Checking string_cache v0.8.1 [INFO] [stderr] Checking sourcemap v6.0.1 [INFO] [stderr] Checking swc_common v0.10.8 [INFO] [stderr] Checking swc_ecma_ast v0.36.2 [INFO] [stderr] Checking jsdoc v0.12.0 [INFO] [stderr] Checking swc_ecma_visit v0.22.0 [INFO] [stderr] Checking swc_ecma_parser v0.44.1 [INFO] [stderr] Checking swc_ecma_utils v0.26.0 [INFO] [stderr] Checking swc_ecma_codegen v0.42.2 [INFO] [stderr] Checking swc_ecma_transforms v0.31.2 [INFO] [stderr] Checking swc_ecmascript v0.16.1 [INFO] [stderr] Checking alef v0.0.1-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `tpl` [INFO] [stdout] --> src/ast/css.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn parse(tpl: &Tpl) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tpl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `if_stmt` [INFO] [stdout] --> src/ast/jsx.rs:54:39 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn transform_condition(&self, if_stmt: IfStmt) -> Stmt { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_stmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tpl` [INFO] [stdout] --> src/ast/css.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn parse(tpl: &Tpl) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tpl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `export_default` is assigned to, but never used [INFO] [stdout] --> src/ast/transformer.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | let mut export_default: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_export_default` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx_name` [INFO] [stdout] --> src/ast/transformer.rs:206:11 [INFO] [stdout] | [INFO] [stdout] 206 | ctx_name, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `ctx_name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope_idents` [INFO] [stdout] --> src/ast/transformer.rs:217:11 [INFO] [stdout] | [INFO] [stdout] 217 | scope_idents, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `scope_idents: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `statements` [INFO] [stdout] --> src/ast/transformer.rs:218:11 [INFO] [stdout] | [INFO] [stdout] 218 | statements, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `statements: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/ast/transformer.rs:220:53 [INFO] [stdout] | [INFO] [stdout] 220 | Statement::SideEffect(SideEffectStatement { name, stmt }) => {} [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stmt` [INFO] [stdout] --> src/ast/transformer.rs:220:59 [INFO] [stdout] | [INFO] [stdout] 220 | Statement::SideEffect(SideEffectStatement { name, stmt }) => {} [INFO] [stdout] | ^^^^ help: try ignoring the field: `stmt: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `css` [INFO] [stdout] --> src/ast/transformer.rs:232:43 [INFO] [stdout] | [INFO] [stdout] 232 | Statement::Style(StyleStatement { css }) => {} [INFO] [stdout] | ^^^ help: try ignoring the field: `css: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `export_default` is never read [INFO] [stdout] --> src/ast/transformer.rs:233:56 [INFO] [stdout] | [INFO] [stdout] 233 | Statement::Export(ExportStatement { expr }) => export_default = Some(expr), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `if_stmt` [INFO] [stdout] --> src/ast/jsx.rs:54:39 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn transform_condition(&self, if_stmt: IfStmt) -> Stmt { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_stmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `export_default` is assigned to, but never used [INFO] [stdout] --> src/ast/transformer.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | let mut export_default: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_export_default` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx_name` [INFO] [stdout] --> src/ast/transformer.rs:206:11 [INFO] [stdout] | [INFO] [stdout] 206 | ctx_name, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `ctx_name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope_idents` [INFO] [stdout] --> src/ast/transformer.rs:217:11 [INFO] [stdout] | [INFO] [stdout] 217 | scope_idents, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `scope_idents: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `statements` [INFO] [stdout] --> src/ast/transformer.rs:218:11 [INFO] [stdout] | [INFO] [stdout] 218 | statements, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `statements: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/ast/transformer.rs:220:53 [INFO] [stdout] | [INFO] [stdout] 220 | Statement::SideEffect(SideEffectStatement { name, stmt }) => {} [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stmt` [INFO] [stdout] --> src/ast/transformer.rs:220:59 [INFO] [stdout] | [INFO] [stdout] 220 | Statement::SideEffect(SideEffectStatement { name, stmt }) => {} [INFO] [stdout] | ^^^^ help: try ignoring the field: `stmt: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `css` [INFO] [stdout] --> src/ast/transformer.rs:232:43 [INFO] [stdout] | [INFO] [stdout] 232 | Statement::Style(StyleStatement { css }) => {} [INFO] [stdout] | ^^^ help: try ignoring the field: `css: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `export_default` is never read [INFO] [stdout] --> src/ast/transformer.rs:233:56 [INFO] [stdout] | [INFO] [stdout] 233 | Statement::Export(ExportStatement { expr }) => export_default = Some(expr), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 16s [INFO] running `Command { std: "docker" "inspect" "b43e838a88a0c19a33195c492727e28b122b6657a09a34a37c2ca80a6f42d18b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b43e838a88a0c19a33195c492727e28b122b6657a09a34a37c2ca80a6f42d18b", kill_on_drop: false }` [INFO] [stdout] b43e838a88a0c19a33195c492727e28b122b6657a09a34a37c2ca80a6f42d18b