Nov 18 08:27:13.375 INFO testing jam_derive-0.0.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 08:27:13.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:27:13.587 INFO [stdout] b893f9ef55c578490f7c18fdd123b31532aa38eb45bc9e91b958b90c39d0f8c8
Nov 18 08:27:13.592 INFO running `"docker" "start" "-a" "b893f9ef55c578490f7c18fdd123b31532aa38eb45bc9e91b958b90c39d0f8c8"`
Nov 18 08:27:14.234 INFO [stderr] usermod: no changes
Nov 18 08:27:14.270 INFO [stderr]    Compiling jam_derive v0.0.1 (/source)
Nov 18 08:27:16.167 INFO [stderr] warning: unused imports: `Item`, `parse_items`
Nov 18 08:27:16.167 INFO [stderr]   --> src/lib.rs:46:11
Nov 18 08:27:16.167 INFO [stderr]    |
Nov 18 08:27:16.167 INFO [stderr] 46 | use syn::{Item, parse_items};
Nov 18 08:27:16.167 INFO [stderr]    |           ^^^^  ^^^^^^^^^^^
Nov 18 08:27:16.167 INFO [stderr]    |
Nov 18 08:27:16.167 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 18 08:27:16.167 INFO [stderr] 
Nov 18 08:27:16.167 INFO [stderr] warning: unused import: `TokenTree`
Nov 18 08:27:16.167 INFO [stderr]   --> src/lib.rs:47:18
Nov 18 08:27:16.167 INFO [stderr]    |
Nov 18 08:27:16.167 INFO [stderr] 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode};
Nov 18 08:27:16.167 INFO [stderr]    |                  ^^^^^^^^^
Nov 18 08:27:16.167 INFO [stderr] 
Nov 18 08:27:16.289 INFO [stderr] warning: unused variable: `node`
Nov 18 08:27:16.289 INFO [stderr]    --> src/lib.rs:236:13
Nov 18 08:27:16.289 INFO [stderr]     |
Nov 18 08:27:16.289 INFO [stderr] 236 |         let node = elms.node;
Nov 18 08:27:16.289 INFO [stderr]     |             ^^^^ help: consider using `_node` instead
Nov 18 08:27:16.289 INFO [stderr]     |
Nov 18 08:27:16.289 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 18 08:27:16.289 INFO [stderr] 
Nov 18 08:27:16.289 INFO [stderr] warning: unused variable: `attrs`
Nov 18 08:27:16.289 INFO [stderr]    --> src/lib.rs:291:69
Nov 18 08:27:16.289 INFO [stderr]     |
Nov 18 08:27:16.289 INFO [stderr] 291 |         if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant {
Nov 18 08:27:16.290 INFO [stderr]     |                                                                     ^^^^^ help: try ignoring the field: `attrs: _`
Nov 18 08:27:16.290 INFO [stderr] 
Nov 18 08:27:16.290 INFO [stderr] warning: unused variable: `attrs`
Nov 18 08:27:16.290 INFO [stderr]    --> src/lib.rs:293:48
Nov 18 08:27:16.290 INFO [stderr]     |
Nov 18 08:27:16.291 INFO [stderr] 293 |                 let &syn::Expr { ref node, ref attrs} = expr.as_ref();
Nov 18 08:27:16.291 INFO [stderr]     |                                                ^^^^^ help: try ignoring the field: `attrs: _`
Nov 18 08:27:16.291 INFO [stderr] 
Nov 18 08:27:16.291 INFO [stderr] warning: unused variable: `attrs`
Nov 18 08:27:16.292 INFO [stderr]    --> src/lib.rs:296:52
Nov 18 08:27:16.292 INFO [stderr]     |
Nov 18 08:27:16.292 INFO [stderr] 296 |                     let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap();
Nov 18 08:27:16.293 INFO [stderr]     |                                                    ^^^^^ help: try ignoring the field: `attrs: _`
Nov 18 08:27:16.293 INFO [stderr] 
Nov 18 08:27:16.294 INFO [stderr] warning: unused variable: `path`
Nov 18 08:27:16.294 INFO [stderr]    --> src/lib.rs:298:63
Nov 18 08:27:16.295 INFO [stderr]     |
Nov 18 08:27:16.295 INFO [stderr] 298 |                     if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node {
Nov 18 08:27:16.295 INFO [stderr]     |                                                               ^^^^ help: try ignoring the field: `path: _`
Nov 18 08:27:16.295 INFO [stderr] 
Nov 18 08:27:16.333 INFO [stderr] warning: variant is never constructed: `IdentNotFound`
Nov 18 08:27:16.334 INFO [stderr]   --> src/lib.rs:55:5
Nov 18 08:27:16.335 INFO [stderr]    |
Nov 18 08:27:16.335 INFO [stderr] 55 |     IdentNotFound,
Nov 18 08:27:16.336 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 18 08:27:16.336 INFO [stderr]    |
Nov 18 08:27:16.337 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 08:27:16.337 INFO [stderr] 
Nov 18 08:27:16.337 INFO [stderr] warning: function is never used: `main`
Nov 18 08:27:16.338 INFO [stderr]    --> src/lib.rs:326:1
Nov 18 08:27:16.338 INFO [stderr]     |
Nov 18 08:27:16.339 INFO [stderr] 326 | fn main() {
Nov 18 08:27:16.339 INFO [stderr]     | ^^^^^^^^^
Nov 18 08:27:16.340 INFO [stderr] 
Nov 18 08:27:16.340 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 18 08:27:16.341 INFO [stderr]   --> src/lib.rs:34:12
Nov 18 08:27:16.341 INFO [stderr]    |
Nov 18 08:27:16.342 INFO [stderr] 34 | #![feature(proc_macro, proc_macro_lib)]
Nov 18 08:27:16.343 INFO [stderr]    |            ^^^^^^^^^^
Nov 18 08:27:16.343 INFO [stderr]    |
Nov 18 08:27:16.343 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 18 08:27:16.343 INFO [stderr] 
Nov 18 08:27:16.343 INFO [stderr] warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable
Nov 18 08:27:16.343 INFO [stderr]   --> src/lib.rs:34:24
Nov 18 08:27:16.343 INFO [stderr]    |
Nov 18 08:27:16.343 INFO [stderr] 34 | #![feature(proc_macro, proc_macro_lib)]
Nov 18 08:27:16.343 INFO [stderr]    |                        ^^^^^^^^^^^^^^
Nov 18 08:27:16.343 INFO [stderr] 
Nov 18 08:27:16.343 INFO [stderr] warning: the `segments:` in this pattern is redundant
Nov 18 08:27:16.343 INFO [stderr]    --> src/lib.rs:102:59
Nov 18 08:27:16.343 INFO [stderr]     |
Nov 18 08:27:16.343 INFO [stderr] 102 |                 if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty {
Nov 18 08:27:16.343 INFO [stderr]     |                                                           ---------^^^^^^^^^^^^^
Nov 18 08:27:16.343 INFO [stderr]     |                                                           |
Nov 18 08:27:16.343 INFO [stderr]     |                                                           help: remove this
Nov 18 08:27:16.343 INFO [stderr]     |
Nov 18 08:27:16.343 INFO [stderr]     = note: #[warn(non_shorthand_field_patterns)] on by default
Nov 18 08:27:16.343 INFO [stderr] 
Nov 18 08:27:16.343 INFO [stderr] warning: the `ident:` in this pattern is redundant
Nov 18 08:27:16.343 INFO [stderr]    --> src/lib.rs:103:53
Nov 18 08:27:16.343 INFO [stderr]     |
Nov 18 08:27:16.343 INFO [stderr] 103 |                     if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() {
Nov 18 08:27:16.343 INFO [stderr]     |                                                     ------^^^^^^^^^^
Nov 18 08:27:16.343 INFO [stderr]     |                                                     |
Nov 18 08:27:16.343 INFO [stderr]     |                                                     help: remove this
Nov 18 08:27:16.343 INFO [stderr] 
Nov 18 08:27:16.343 INFO [stderr] warning: the `segments:` in this pattern is redundant
Nov 18 08:27:16.343 INFO [stderr]    --> src/lib.rs:122:44
Nov 18 08:27:16.343 INFO [stderr]     |
Nov 18 08:27:16.343 INFO [stderr] 122 |         if let Some(syn::Path { global: _, segments: segments }) = path {
Nov 18 08:27:16.343 INFO [stderr]     |                                            ---------^^^^^^^^^
Nov 18 08:27:16.343 INFO [stderr]     |                                            |
Nov 18 08:27:16.343 INFO [stderr]     |                                            help: remove this
Nov 18 08:27:16.343 INFO [stderr] 
Nov 18 08:27:16.343 INFO [stderr] warning: the `ident:` in this pattern is redundant
Nov 18 08:27:16.343 INFO [stderr]    --> src/lib.rs:123:45
Nov 18 08:27:16.343 INFO [stderr]     |
Nov 18 08:27:16.343 INFO [stderr] 123 |             if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() {
Nov 18 08:27:16.343 INFO [stderr]     |                                             ------^^^^^^^^^^
Nov 18 08:27:16.343 INFO [stderr]     |                                             |
Nov 18 08:27:16.343 INFO [stderr]     |                                             help: remove this
Nov 18 08:27:16.343 INFO [stderr] 
Nov 18 08:27:16.343 INFO [stderr] warning: the `segments:` in this pattern is redundant
Nov 18 08:27:16.343 INFO [stderr]    --> src/lib.rs:130:51
Nov 18 08:27:16.343 INFO [stderr]     |
Nov 18 08:27:16.343 INFO [stderr] 130 |         if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty {
Nov 18 08:27:16.343 INFO [stderr]     |                                                   ---------^^^^^^^^^
Nov 18 08:27:16.343 INFO [stderr]     |                                                   |
Nov 18 08:27:16.343 INFO [stderr]     |                                                   help: remove this
Nov 18 08:27:16.343 INFO [stderr] 
Nov 18 08:27:16.343 INFO [stderr] warning: the `ident:` in this pattern is redundant
Nov 18 08:27:16.343 INFO [stderr]    --> src/lib.rs:131:45
Nov 18 08:27:16.343 INFO [stderr]     |
Nov 18 08:27:16.343 INFO [stderr] 131 |             if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() {
Nov 18 08:27:16.343 INFO [stderr]     |                                             ------^^^^^^^^^^
Nov 18 08:27:16.343 INFO [stderr]     |                                             |
Nov 18 08:27:16.343 INFO [stderr]     |                                             help: remove this
Nov 18 08:27:16.343 INFO [stderr] 
Nov 18 08:27:16.343 INFO [stderr] warning: the `segments:` in this pattern is redundant
Nov 18 08:27:16.343 INFO [stderr]    --> src/lib.rs:167:67
Nov 18 08:27:16.343 INFO [stderr]     |
Nov 18 08:27:16.343 INFO [stderr] 167 |                         if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() {
Nov 18 08:27:16.343 INFO [stderr]     |                                                                   ---------^^^^^^^^^
Nov 18 08:27:16.343 INFO [stderr]     |                                                                   |
Nov 18 08:27:16.343 INFO [stderr]     |                                                                   help: remove this
Nov 18 08:27:16.343 INFO [stderr] 
Nov 18 08:27:18.249 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
Nov 18 08:27:18.252 INFO [stderr] su: No module specific data is present
Nov 18 08:27:18.575 INFO running `"docker" "inspect" "b893f9ef55c578490f7c18fdd123b31532aa38eb45bc9e91b958b90c39d0f8c8"`
Nov 18 08:27:18.869 INFO running `"docker" "rm" "-f" "b893f9ef55c578490f7c18fdd123b31532aa38eb45bc9e91b958b90c39d0f8c8"`
Nov 18 08:27:19.140 INFO [stdout] b893f9ef55c578490f7c18fdd123b31532aa38eb45bc9e91b958b90c39d0f8c8
Nov 18 08:27:19.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:27:19.548 INFO [stdout] 4569fdb58fa27d75ae4d1817e142bf83758b0a9ed10b85b87ccee33cf7ab5089
Nov 18 08:27:19.559 INFO running `"docker" "start" "-a" "4569fdb58fa27d75ae4d1817e142bf83758b0a9ed10b85b87ccee33cf7ab5089"`
Nov 18 08:27:20.583 INFO [stderr] usermod: no changes
Nov 18 08:27:20.619 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 08:27:20.623 INFO [stderr] su: No module specific data is present
Nov 18 08:27:20.963 INFO running `"docker" "inspect" "4569fdb58fa27d75ae4d1817e142bf83758b0a9ed10b85b87ccee33cf7ab5089"`
Nov 18 08:27:21.085 INFO running `"docker" "rm" "-f" "4569fdb58fa27d75ae4d1817e142bf83758b0a9ed10b85b87ccee33cf7ab5089"`
Nov 18 08:27:21.271 INFO [stdout] 4569fdb58fa27d75ae4d1817e142bf83758b0a9ed10b85b87ccee33cf7ab5089
Nov 18 08:27:21.281 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:27:21.587 INFO [stdout] 3edebdc1f16e3409fb3440e7c83de41b6ea2d94e8c797d0708df6389edae0c32
Nov 18 08:27:21.589 INFO running `"docker" "start" "-a" "3edebdc1f16e3409fb3440e7c83de41b6ea2d94e8c797d0708df6389edae0c32"`
Nov 18 08:27:22.075 INFO [stderr] usermod: no changes
Nov 18 08:27:22.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 08:27:22.106 INFO [stderr]    Doc-tests jam_derive
Nov 18 08:27:25.601 INFO [stdout] 
Nov 18 08:27:25.601 INFO [stdout] running 0 tests
Nov 18 08:27:25.601 INFO [stdout] 
Nov 18 08:27:25.601 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:27:25.601 INFO [stdout] 
Nov 18 08:27:25.613 INFO [stderr] su: No module specific data is present
Nov 18 08:27:26.345 INFO running `"docker" "inspect" "3edebdc1f16e3409fb3440e7c83de41b6ea2d94e8c797d0708df6389edae0c32"`
Nov 18 08:27:26.555 INFO running `"docker" "rm" "-f" "3edebdc1f16e3409fb3440e7c83de41b6ea2d94e8c797d0708df6389edae0c32"`
Nov 18 08:27:26.763 INFO [stdout] 3edebdc1f16e3409fb3440e7c83de41b6ea2d94e8c797d0708df6389edae0c32