[INFO] fetching crate concat_bytes 0.1.0...
[INFO] checking concat_bytes-0.1.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate concat_bytes 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate concat_bytes 0.1.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate concat_bytes 0.1.0
[INFO] finished tweaking crates.io crate concat_bytes 0.1.0
[INFO] tweaked toml for crates.io crate concat_bytes 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0c27405c2c83a801d9a4d0962da91790df4ba468e090e504646039963c2172e0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0c27405c2c83a801d9a4d0962da91790df4ba468e090e504646039963c2172e0"`
[INFO] [stderr]    Compiling concat_bytes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]  --> src/expand.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use syntax::codemap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `codemap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]  --> src/expand.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use syntax::ext::build::AstBuilder;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::plugin`
[INFO] [stderr]  --> src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rustc::plugin::Registry;
[INFO] [stderr]   |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]  --> src/expand.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use syntax::codemap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `codemap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]  --> src/expand.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use syntax::ext::build::AstBuilder;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::plugin`
[INFO] [stderr]  --> src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rustc::plugin::Registry;
[INFO] [stderr]   |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]  --> src/expand.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use syntax::codemap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `codemap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]  --> src/expand.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use syntax::ext::build::AstBuilder;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::plugin`
[INFO] [stderr]  --> src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rustc::plugin::Registry;
[INFO] [stderr]   |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/expand.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 |                          tts: &[ast::TokenTree])
[INFO] [stderr]    |                                      ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:20:18
[INFO] [stderr]    |
[INFO] [stderr] 20 |             ast::ExprLit(ref lit) => {
[INFO] [stderr]    |                  ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitStr` in module `ast`
[INFO] [stderr]   --> src/expand.rs:22:26
[INFO] [stderr]    |
[INFO] [stderr] 22 |                     ast::LitStr(ref s, _) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitFloat` in module `ast`
[INFO] [stderr]   --> src/expand.rs:23:26
[INFO] [stderr]    |
[INFO] [stderr] 23 |                     ast::LitFloat(ref s, _) |
[INFO] [stderr]    |                          ^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitFloatUnsuffixed` in module `ast`
[INFO] [stderr]   --> src/expand.rs:24:26
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     ast::LitFloatUnsuffixed(ref s) => {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitChar` in module `ast`
[INFO] [stderr]   --> src/expand.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |                     ast::LitChar(c) => {
[INFO] [stderr]    |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     ast::LitInt(i, ast::UnsignedIntLit(_)) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsignedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:30:41
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     ast::LitInt(i, ast::UnsignedIntLit(_)) |
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Plus)) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `SignedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:31:41
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Plus)) |
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Plus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:31:62
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Plus)) |
[INFO] [stderr]    |                                                              ^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Plus)) => {
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsuffixedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:32:41
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Plus)) => {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Plus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:32:63
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Plus)) => {
[INFO] [stderr]    |                                                               ^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:35:26
[INFO] [stderr]    |
[INFO] [stderr] 35 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Minus)) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `SignedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Minus)) |
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Minus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:35:62
[INFO] [stderr]    |
[INFO] [stderr] 35 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Minus)) |
[INFO] [stderr]    |                                                              ^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Minus)) => {
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsuffixedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:36:41
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Minus)) => {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Minus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:36:63
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Minus)) => {
[INFO] [stderr]    |                                                               ^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitBool` in module `ast`
[INFO] [stderr]   --> src/expand.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     ast::LitBool(b) => {
[INFO] [stderr]    |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitByte` in module `ast`
[INFO] [stderr]   --> src/expand.rs:42:26
[INFO] [stderr]    |
[INFO] [stderr] 42 |                     ast::LitByte(b) => {
[INFO] [stderr]    |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitBinary` in module `ast`
[INFO] [stderr]   --> src/expand.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     ast::LitBinary(ref bytes) => {
[INFO] [stderr]    |                          ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `LitBinary` in module `ast`
[INFO] [stderr]   --> src/expand.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |         ast::LitBinary(Rc::new(accumulator))
[INFO] [stderr]    |              ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/expand.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 |                          -> Box<base::MacResult+'static> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult+'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/issues/29597
[INFO] [stderr]   --> src/lib.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[plugin_registrar]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/expand.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 |                          tts: &[ast::TokenTree])
[INFO] [stderr]    |                                      ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:20:18
[INFO] [stderr]    |
[INFO] [stderr] 20 |             ast::ExprLit(ref lit) => {
[INFO] [stderr]    |                  ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitStr` in module `ast`
[INFO] [stderr]   --> src/expand.rs:22:26
[INFO] [stderr]    |
[INFO] [stderr] 22 |                     ast::LitStr(ref s, _) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitFloat` in module `ast`
[INFO] [stderr]   --> src/expand.rs:23:26
[INFO] [stderr]    |
[INFO] [stderr] 23 |                     ast::LitFloat(ref s, _) |
[INFO] [stderr]    |                          ^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitFloatUnsuffixed` in module `ast`
[INFO] [stderr]   --> src/expand.rs:24:26
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     ast::LitFloatUnsuffixed(ref s) => {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitChar` in module `ast`
[INFO] [stderr]   --> src/expand.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |                     ast::LitChar(c) => {
[INFO] [stderr]    |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     ast::LitInt(i, ast::UnsignedIntLit(_)) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsignedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:30:41
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     ast::LitInt(i, ast::UnsignedIntLit(_)) |
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Plus)) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `SignedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:31:41
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Plus)) |
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Plus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:31:62
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Plus)) |
[INFO] [stderr]    |                                                              ^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Plus)) => {
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsuffixedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:32:41
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Plus)) => {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Plus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:32:63
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Plus)) => {
[INFO] [stderr]    |                                                               ^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:35:26
[INFO] [stderr]    |
[INFO] [stderr] 35 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Minus)) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `SignedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Minus)) |
[INFO] [stderr]   --> src/expand.rs:11:38
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr]    |
[INFO] [stderr] 11 |                          tts: &[ast::TokenTree])
[INFO] [stderr]    |                                      ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Minus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:35:62
[INFO] [stderr]    |
[INFO] [stderr] 35 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Minus)) |
[INFO] [stderr]    |                                                              ^^^^^ not found in `ast`
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:20:18
[INFO] [stderr]    |
[INFO] [stderr] 20 |             ast::ExprLit(ref lit) => {
[INFO] [stderr]    |                  ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitStr` in module `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Minus;
[INFO] [stderr]    |
[INFO] [stderr]   --> src/expand.rs:22:26
[INFO] [stderr]    |
[INFO] [stderr] 22 |                     ast::LitStr(ref s, _) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitFloat` in module `ast`
[INFO] [stderr] 
[INFO] [stderr]   --> src/expand.rs:23:26
[INFO] [stderr]    |
[INFO] [stderr] 23 |                     ast::LitFloat(ref s, _) |
[INFO] [stderr]    |                          ^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitFloatUnsuffixed` in module `ast`
[INFO] [stderr]   --> src/expand.rs:24:26
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     ast::LitFloatUnsuffixed(ref s) => {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Minus)) => {
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitChar` in module `ast`
[INFO] [stderr]   --> src/expand.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |                     ast::LitChar(c) => {
[INFO] [stderr]    |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     ast::LitInt(i, ast::UnsignedIntLit(_)) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsuffixedIntLit` in module `ast`
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsignedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:30:41
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     ast::LitInt(i, ast::UnsignedIntLit(_)) |
[INFO] [stderr]   --> src/expand.rs:36:41
[INFO] [stderr]    |
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 36 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Minus)) => {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Plus)) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Minus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:36:63
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Minus)) => {
[INFO] [stderr]    |                                                               ^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `SignedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:31:41
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Plus)) |
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Plus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:31:62
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Plus)) |
[INFO] [stderr]    |                                                              ^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Plus)) => {
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsuffixedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:32:41
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Plus)) => {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Plus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:32:63
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Plus)) => {
[INFO] [stderr]    |                                                               ^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Plus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:35:26
[INFO] [stderr]    |
[INFO] [stderr] 35 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Minus)) |
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `SignedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Minus)) |
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Minus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:35:62
[INFO] [stderr]    |
[INFO] [stderr] 35 |                     ast::LitInt(i, ast::SignedIntLit(_, ast::Minus)) |
[INFO] [stderr]    |                                                              ^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/expand.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Minus)) => {
[INFO] [stderr]    |                          ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsuffixedIntLit` in module `ast`
[INFO] [stderr]   --> src/expand.rs:36:41
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Minus)) => {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `Minus` in module `ast`
[INFO] [stderr]   --> src/expand.rs:36:63
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     ast::LitInt(i, ast::UnsuffixedIntLit(ast::Minus)) => {
[INFO] [stderr]    |                                                               ^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitBool` in module `ast`
[INFO] [stderr]   --> src/expand.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     ast::LitBool(b) => {
[INFO] [stderr]    |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitByte` in module `ast`
[INFO] [stderr]   --> src/expand.rs:42:26
[INFO] [stderr]    |
[INFO] [stderr] 42 |                     ast::LitByte(b) => {
[INFO] [stderr]    |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitBinary` in module `ast`
[INFO] [stderr]   --> src/expand.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     ast::LitBinary(ref bytes) => {
[INFO] [stderr]    |                          ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `LitBinary` in module `ast`
[INFO] [stderr]   --> src/expand.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |         ast::LitBinary(Rc::new(accumulator))
[INFO] [stderr]    |              ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/expand.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 |                          -> Box<base::MacResult+'static> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult+'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/issues/29597
[INFO] [stderr]   --> src/lib.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[plugin_registrar]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::BinOpToken::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use syntax::parse::token::Minus;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitBool` in module `ast`
[INFO] [stderr]   --> src/expand.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     ast::LitBool(b) => {
[INFO] [stderr]    |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitByte` in module `ast`
[INFO] [stderr]   --> src/expand.rs:42:26
[INFO] [stderr]    |
[INFO] [stderr] 42 |                     ast::LitByte(b) => {
[INFO] [stderr]    |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitBinary` in module `ast`
[INFO] [stderr]   --> src/expand.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     ast::LitBinary(ref bytes) => {
[INFO] [stderr]    |                          ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `LitBinary` in module `ast`
[INFO] [stderr]   --> src/expand.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |         ast::LitBinary(Rc::new(accumulator))
[INFO] [stderr]    |              ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/expand.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 |                          -> Box<base::MacResult+'static> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult+'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/issues/29597
[INFO] [stderr]   --> src/lib.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[plugin_registrar]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `expr` found for type `syntax::ext::base::DummyResult` in the current scope
[INFO] [stderr]   --> src/expand.rs:15:43
[INFO] [stderr]    |
[INFO] [stderr] 15 |         None => return base::DummyResult::expr(sp)
[INFO] [stderr]    |                                           ^^^^ function or associated item not found in `syntax::ext::base::DummyResult`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Expr>`
[INFO] [stderr]   --> src/expand.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |         match e.node {
[INFO] [stderr]    |                 ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 29 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0531, E0599, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error[E0599]: no function or associated item named `expr` found for type `syntax::ext::base::DummyResult` in the current scope
[INFO] [stderr]   --> src/expand.rs:15:43
[INFO] [stderr]    |
[INFO] [stderr] 15 |         None => return base::DummyResult::expr(sp)
[INFO] [stderr]    |                                           ^^^^ function or associated item not found in `syntax::ext::base::DummyResult`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Expr>`
[INFO] [stderr]   --> src/expand.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |         match e.node {
[INFO] [stderr]    |                 ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `expr` found for type `syntax::ext::base::DummyResult` in the current scope
[INFO] [stderr]   --> src/expand.rs:15:43
[INFO] [stderr]    |
[INFO] [stderr] 15 |         None => return base::DummyResult::expr(sp)
[INFO] [stderr]    |                                           ^^^^ function or associated item not found in `syntax::ext::base::DummyResult`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `concat_bytes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0609]: no field `node` on type `syntax::ptr::P<syntax::ast::Expr>`
[INFO] [stderr]   --> src/expand.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |         match e.node {
[INFO] [stderr]    |                 ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 29 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0531, E0599, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: aborting due to 29 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0531, E0599, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `concat_bytes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `concat_bytes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0c27405c2c83a801d9a4d0962da91790df4ba468e090e504646039963c2172e0"`
[INFO] running `"docker" "rm" "-f" "0c27405c2c83a801d9a4d0962da91790df4ba468e090e504646039963c2172e0"`
[INFO] [stdout] 0c27405c2c83a801d9a4d0962da91790df4ba468e090e504646039963c2172e0