[INFO] cloning repository https://github.com/hermantolim/mac_derive [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hermantolim/mac_derive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhermantolim%2Fmac_derive", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhermantolim%2Fmac_derive'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 277ddfd5b720245148386a86bcf9f1b037ca0039 [INFO] checking hermantolim/mac_derive against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhermantolim%2Fmac_derive" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hermantolim/mac_derive on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hermantolim/mac_derive [INFO] finished tweaking git repo https://github.com/hermantolim/mac_derive [INFO] tweaked toml for git repo https://github.com/hermantolim/mac_derive written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/hermantolim/mac_derive already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76da073ef26347732e77ecd661cfdb4bb14e0cf529c604d01e4419d824ee06ea [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" "76da073ef26347732e77ecd661cfdb4bb14e0cf529c604d01e4419d824ee06ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76da073ef26347732e77ecd661cfdb4bb14e0cf529c604d01e4419d824ee06ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76da073ef26347732e77ecd661cfdb4bb14e0cf529c604d01e4419d824ee06ea", kill_on_drop: false }` [INFO] [stdout] 76da073ef26347732e77ecd661cfdb4bb14e0cf529c604d01e4419d824ee06ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 414d13c94f19ed44d5e472ea72f607fd907a23ad0054bead522831e2a2ad78b5 [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" "414d13c94f19ed44d5e472ea72f607fd907a23ad0054bead522831e2a2ad78b5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking unicode-xid v0.2.0 [INFO] [stderr] Checking proc-macro2 v1.0.10 [INFO] [stderr] Checking quote v1.0.3 [INFO] [stderr] Checking mac_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `get_meta_items2`, `get_meta_items` [INFO] [stdout] --> src/ast/attr.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | get_meta_items, get_meta_items2, token_from_lit, RenameRule, ATTR, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Literal`, `TokenStream`, `TokenTree` [INFO] [stdout] --> src/ast/attr.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use proc_macro2::{Literal, TokenStream, TokenTree}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/ast/attr.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | collections::HashSet, convert::TryFrom, marker::PhantomData, str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Attribute`, `Meta`, `NestedMeta`, `ParseStream`, `Parse` [INFO] [stdout] --> src/ast/attr.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | parse::{Parse, ParseStream}, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 13 | spanned::Spanned, [INFO] [stdout] 14 | Attribute, Error, Ident, Lit, LitStr, Meta, MetaList, MetaNameValue, [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] 15 | NestedMeta, Result, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `write` [INFO] [stdout] --> src/ast/enum_repr.rs:80:18 [INFO] [stdout] | [INFO] [stdout] 80 | fs::{write, File, OpenOptions}, [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ContainerAttr`, `VariantAttr` [INFO] [stdout] --> src/ast/parser.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use ast::{AttributesBucket, ContainerAttr, VariantAttr, ID}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/ast/parser.rs:6:51 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{collections::HashSet, convert::TryFrom, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MetaList`, `MetaNameValue` [INFO] [stdout] --> src/ast/parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | MetaList, MetaNameValue, NestedMeta, Path, Result, Type, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_meta_items2`, `get_meta_items` [INFO] [stdout] --> src/ast/attr.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | get_meta_items, get_meta_items2, token_from_lit, RenameRule, ATTR, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Literal`, `TokenStream`, `TokenTree` [INFO] [stdout] --> src/ast/attr.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use proc_macro2::{Literal, TokenStream, TokenTree}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/ast/attr.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | collections::HashSet, convert::TryFrom, marker::PhantomData, str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Attribute`, `Meta`, `NestedMeta`, `ParseStream`, `Parse` [INFO] [stdout] --> src/ast/attr.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | parse::{Parse, ParseStream}, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 13 | spanned::Spanned, [INFO] [stdout] 14 | Attribute, Error, Ident, Lit, LitStr, Meta, MetaList, MetaNameValue, [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] 15 | NestedMeta, Result, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `write` [INFO] [stdout] --> src/ast/enum_repr.rs:80:18 [INFO] [stdout] | [INFO] [stdout] 80 | fs::{write, File, OpenOptions}, [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ContainerAttr`, `VariantAttr` [INFO] [stdout] --> src/ast/parser.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use ast::{AttributesBucket, ContainerAttr, VariantAttr, ID}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/ast/parser.rs:6:51 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{collections::HashSet, convert::TryFrom, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MetaList`, `MetaNameValue` [INFO] [stdout] --> src/ast/parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | MetaList, MetaNameValue, NestedMeta, Path, Result, Type, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `convert::TryFrom` [INFO] [stdout] --> src/ast/parser.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{collections::HashSet, convert::TryFrom, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/ast/attr.rs:85:18 [INFO] [stdout] | [INFO] [stdout] 85 | (id, list) if id == ATTR || id == ATTR_NEST || id == OTHER => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/ast/attr.rs:172:18 [INFO] [stdout] | [INFO] [stdout] 172 | (id, list) if id == OTHER => Ok(VariantAttr::Trans(PhantomData)), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `convert::TryFrom` [INFO] [stdout] --> src/ast/parser.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{collections::HashSet, convert::TryFrom, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/ast/attr.rs:85:18 [INFO] [stdout] | [INFO] [stdout] 85 | (id, list) if id == ATTR || id == ATTR_NEST || id == OTHER => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/ast/attr.rs:172:18 [INFO] [stdout] | [INFO] [stdout] 172 | (id, list) if id == OTHER => Ok(VariantAttr::Trans(PhantomData)), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `VarAttr` [INFO] [stdout] --> src/ast/attr.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | pub struct VarAttr<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `VarAttr` [INFO] [stdout] --> src/ast/attr.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | pub struct VarAttr<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_meta_items2`, `get_meta_items` [INFO] [stdout] --> src/ast/attr.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | get_meta_items, get_meta_items2, token_from_lit, RenameRule, ATTR, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Literal`, `TokenStream`, `TokenTree` [INFO] [stdout] --> src/ast/attr.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use proc_macro2::{Literal, TokenStream, TokenTree}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/ast/attr.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | collections::HashSet, convert::TryFrom, marker::PhantomData, str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Attribute`, `Meta`, `NestedMeta`, `ParseStream`, `Parse` [INFO] [stdout] --> src/ast/attr.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | parse::{Parse, ParseStream}, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 13 | spanned::Spanned, [INFO] [stdout] 14 | Attribute, Error, Ident, Lit, LitStr, Meta, MetaList, MetaNameValue, [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] 15 | NestedMeta, Result, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `write` [INFO] [stdout] --> src/ast/enum_repr.rs:80:18 [INFO] [stdout] | [INFO] [stdout] 80 | fs::{write, File, OpenOptions}, [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ContainerAttr`, `VariantAttr` [INFO] [stdout] --> src/ast/parser.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use ast::{AttributesBucket, ContainerAttr, VariantAttr, ID}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/ast/parser.rs:6:51 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{collections::HashSet, convert::TryFrom, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MetaList`, `MetaNameValue` [INFO] [stdout] --> src/ast/parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | MetaList, MetaNameValue, NestedMeta, Path, Result, Type, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `convert::TryFrom` [INFO] [stdout] --> src/ast/parser.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{collections::HashSet, convert::TryFrom, hash::Hash}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/ast/attr.rs:85:18 [INFO] [stdout] | [INFO] [stdout] 85 | (id, list) if id == ATTR || id == ATTR_NEST || id == OTHER => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/ast/attr.rs:172:18 [INFO] [stdout] | [INFO] [stdout] 172 | (id, list) if id == OTHER => Ok(VariantAttr::Trans(PhantomData)), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `VarAttr` [INFO] [stdout] --> src/ast/attr.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | pub struct VarAttr<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> examples/derive.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(trace_macros)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::identity` [INFO] [stdout] --> examples/derive.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | use std::convert::identity; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mac_derive` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "414d13c94f19ed44d5e472ea72f607fd907a23ad0054bead522831e2a2ad78b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "414d13c94f19ed44d5e472ea72f607fd907a23ad0054bead522831e2a2ad78b5", kill_on_drop: false }` [INFO] [stdout] 414d13c94f19ed44d5e472ea72f607fd907a23ad0054bead522831e2a2ad78b5