[INFO] cloning repository https://github.com/paavohuhtala/customs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paavohuhtala/customs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Fcustoms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Fcustoms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 57cccd47fca8aaa5defd839a5341b162a5b82e25 [INFO] building paavohuhtala/customs against master#3266c36624e804f9f086ebd40db19039b55a4ec1 for pr-111698 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Fcustoms" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/paavohuhtala/customs on toolchain 3266c36624e804f9f086ebd40db19039b55a4ec1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3266c36624e804f9f086ebd40db19039b55a4ec1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/paavohuhtala/customs [INFO] finished tweaking git repo https://github.com/paavohuhtala/customs [INFO] tweaked toml for git repo https://github.com/paavohuhtala/customs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/paavohuhtala/customs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3266c36624e804f9f086ebd40db19039b55a4ec1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded swc_macros_common v0.3.3 [INFO] [stderr] Downloaded is-macro v0.1.9 [INFO] [stderr] Downloaded string_enum v0.3.1 [INFO] [stderr] Downloaded ast_node v0.7.3 [INFO] [stderr] Downloaded from_variant v0.1.3 [INFO] [stderr] Downloaded swc_eq_ignore_macros v0.1.0 [INFO] [stderr] Downloaded swc_visit v0.2.4 [INFO] [stderr] Downloaded enum_kind v0.2.1 [INFO] [stderr] Downloaded swc_atoms v0.2.9 [INFO] [stderr] Downloaded swc_ecma_ast v0.58.0 [INFO] [stderr] Downloaded swc_visit_macros v0.2.3 [INFO] [stderr] Downloaded swc_ecma_visit v0.44.0 [INFO] [stderr] Downloaded swc_common v0.14.6 [INFO] [stderr] Downloaded swc_ecma_parser v0.78.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+3266c36624e804f9f086ebd40db19039b55a4ec1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a8e0f7860d3f43e55663cac8169a7c8dece6071377d19276614c1485e80831c [INFO] running `Command { std: "docker" "start" "-a" "2a8e0f7860d3f43e55663cac8169a7c8dece6071377d19276614c1485e80831c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a8e0f7860d3f43e55663cac8169a7c8dece6071377d19276614c1485e80831c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a8e0f7860d3f43e55663cac8169a7c8dece6071377d19276614c1485e80831c", kill_on_drop: false }` [INFO] [stdout] 2a8e0f7860d3f43e55663cac8169a7c8dece6071377d19276614c1485e80831c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+3266c36624e804f9f086ebd40db19039b55a4ec1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cb845057ed27bfbae2854c98b5d9b074d9591316c95f8c51da19caa34a7a586 [INFO] running `Command { std: "docker" "start" "-a" "7cb845057ed27bfbae2854c98b5d9b074d9591316c95f8c51da19caa34a7a586", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling siphasher v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling anyhow v1.0.45 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.70 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling relative-path v1.5.0 [INFO] [stderr] Compiling swc_atoms v0.2.9 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling globset v0.4.8 [INFO] [stderr] Compiling ignore v0.4.18 [INFO] [stderr] Compiling lexical v5.2.2 [INFO] [stderr] Compiling pmutil v0.5.3 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling swc_macros_common v0.3.3 [INFO] [stderr] Compiling swc_visit_macros v0.2.3 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling from_variant v0.1.3 [INFO] [stderr] Compiling swc_eq_ignore_macros v0.1.0 [INFO] [stderr] Compiling is-macro v0.1.9 [INFO] [stderr] Compiling string_enum v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling enum_kind v0.2.1 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling ast_node v0.7.3 [INFO] [stderr] Compiling swc_visit v0.2.4 [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stderr] Compiling swc_common v0.14.6 [INFO] [stderr] Compiling swc_ecma_ast v0.58.0 [INFO] [stderr] Compiling swc_ecma_visit v0.44.0 [INFO] [stderr] Compiling swc_ecma_parser v0.78.2 [INFO] [stderr] Compiling customs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/module_visitor.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct Binding { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 66 | name: JsWord, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Binding` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `parent` are never read [INFO] [stdout] --> src/module_visitor.rs:99:16 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct Scope { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 98 | pub(crate) id: ScopeId, [INFO] [stdout] 99 | pub(crate) kind: ScopeKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | pub(crate) parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scope` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.17s [INFO] running `Command { std: "docker" "inspect" "7cb845057ed27bfbae2854c98b5d9b074d9591316c95f8c51da19caa34a7a586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cb845057ed27bfbae2854c98b5d9b074d9591316c95f8c51da19caa34a7a586", kill_on_drop: false }` [INFO] [stdout] 7cb845057ed27bfbae2854c98b5d9b074d9591316c95f8c51da19caa34a7a586 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+3266c36624e804f9f086ebd40db19039b55a4ec1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 502676fbfc6138c7ba4325daf0d6ff28361e60b1955effcd86c61fac0d4ce0ce [INFO] running `Command { std: "docker" "start" "-a" "502676fbfc6138c7ba4325daf0d6ff28361e60b1955effcd86c61fac0d4ce0ce", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/module_visitor.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct Binding { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 66 | name: JsWord, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Binding` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `parent` are never read [INFO] [stdout] --> src/module_visitor.rs:99:16 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct Scope { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 98 | pub(crate) id: ScopeId, [INFO] [stdout] 99 | pub(crate) kind: ScopeKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | pub(crate) parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scope` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v1.0.0 [INFO] [stderr] Compiling customs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/module_visitor.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct Binding { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 66 | name: JsWord, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Binding` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `parent` are never read [INFO] [stdout] --> src/module_visitor.rs:99:16 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct Scope { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 98 | pub(crate) id: ScopeId, [INFO] [stdout] 99 | pub(crate) kind: ScopeKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | pub(crate) parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scope` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.74s [INFO] running `Command { std: "docker" "inspect" "502676fbfc6138c7ba4325daf0d6ff28361e60b1955effcd86c61fac0d4ce0ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502676fbfc6138c7ba4325daf0d6ff28361e60b1955effcd86c61fac0d4ce0ce", kill_on_drop: false }` [INFO] [stdout] 502676fbfc6138c7ba4325daf0d6ff28361e60b1955effcd86c61fac0d4ce0ce