Aug 31 19:02:09.194 INFO checking pear_codegen-0.0.12 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 19:02:09.194 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 19:02:09.194 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 19:02:09.394 INFO blam! 1b84292d5924dd2f7c5c24904d5b82bb276f6bc31796f38d56352818993e136c
Aug 31 19:02:09.396 INFO running `"docker" "start" "-a" "1b84292d5924dd2f7c5c24904d5b82bb276f6bc31796f38d56352818993e136c"`
Aug 31 19:02:10.093 INFO kablam!    Compiling yansi v0.3.4
Aug 31 19:02:10.934 INFO kablam!    Compiling pear_codegen v0.0.12 (file:///source)
Aug 31 19:02:14.498 INFO kablam! error[E0432]: unresolved import `syntax::codemap`
Aug 31 19:02:14.498 INFO kablam!   --> src/lib.rs:19:13
Aug 31 19:02:14.498 INFO kablam!    |
Aug 31 19:02:14.498 INFO kablam! 19 | use syntax::codemap::{Span, DUMMY_SP};
Aug 31 19:02:14.498 INFO kablam!    |             ^^^^^^^ Could not find `codemap` in `syntax`
Aug 31 19:02:14.498 INFO kablam! 
Aug 31 19:02:14.498 INFO kablam! error[E0432]: unresolved import `syntax::codemap`
Aug 31 19:02:14.498 INFO kablam!   --> src/lib.rs:28:13
Aug 31 19:02:14.498 INFO kablam!    |
Aug 31 19:02:14.498 INFO kablam! 28 | use syntax::codemap::Spanned;
Aug 31 19:02:14.498 INFO kablam!    |             ^^^^^^^ Could not find `codemap` in `syntax`
Aug 31 19:02:14.498 INFO kablam! 
Aug 31 19:02:14.604 INFO kablam! error[E0308]: mismatched types
Aug 31 19:02:14.604 INFO kablam!   --> src/lib.rs:49:47
Aug 31 19:02:14.604 INFO kablam!    |
Aug 31 19:02:14.604 INFO kablam! 49 |         PatKind::Ident(_, ident, _) => return ident,
Aug 31 19:02:14.604 INFO kablam!    |                                               ^^^^^ expected struct `syntax::source_map::Spanned`, found struct `syntax::ast::Ident`
Aug 31 19:02:14.604 INFO kablam!    |
Aug 31 19:02:14.604 INFO kablam!    = note: expected type `syntax::source_map::Spanned<syntax::ast::Ident>`
Aug 31 19:02:14.604 INFO kablam!               found type `syntax::ast::Ident`
Aug 31 19:02:14.604 INFO kablam! 
Aug 31 19:02:14.606 INFO kablam! error[E0023]: this pattern has 6 fields, but the corresponding tuple variant has 4 fields
Aug 31 19:02:14.606 INFO kablam!   --> src/lib.rs:66:16
Aug 31 19:02:14.606 INFO kablam!    |
Aug 31 19:02:14.606 INFO kablam! 66 |         if let ItemKind::Fn(ref decl, safety, cness, abi, ref generics, ref block) = item.node {
Aug 31 19:02:14.607 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 fields, found 6
Aug 31 19:02:14.607 INFO kablam! 
Aug 31 19:02:14.718 INFO kablam! error[E0061]: this function takes 4 parameters but 6 parameters were supplied
Aug 31 19:02:14.718 INFO kablam!   --> src/lib.rs:70:24
Aug 31 19:02:14.718 INFO kablam!    |
Aug 31 19:02:14.718 INFO kablam! 70 |             let node = ItemKind::Fn(decl.clone(), safety, cness, abi, generics.clone(), new_block);
Aug 31 19:02:14.718 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 parameters
Aug 31 19:02:14.718 INFO kablam! 
Aug 31 19:02:14.787 INFO kablam! error[E0609]: no field `identifier` on type `syntax::ast::PathSegment`
Aug 31 19:02:14.787 INFO kablam!    --> src/lib.rs:136:59
Aug 31 19:02:14.787 INFO kablam!     |
Aug 31 19:02:14.787 INFO kablam! 136 |             let penultimate = path.segments[num_segs - 2].identifier.name.as_str();
Aug 31 19:02:14.788 INFO kablam!     |                                                           ^^^^^^^^^^ unknown field
Aug 31 19:02:14.788 INFO kablam!     |
Aug 31 19:02:14.788 INFO kablam!     = note: available fields are: `ident`, `args`
Aug 31 19:02:14.788 INFO kablam! 
Aug 31 19:02:14.790 INFO kablam! error[E0609]: no field `identifier` on type `syntax::ast::PathSegment`
Aug 31 19:02:14.790 INFO kablam!    --> src/lib.rs:143:48
Aug 31 19:02:14.790 INFO kablam!     |
Aug 31 19:02:14.790 INFO kablam! 143 |         let last = path.segments[num_segs - 1].identifier.name.as_str();
Aug 31 19:02:14.790 INFO kablam!     |                                                ^^^^^^^^^^ unknown field
Aug 31 19:02:14.790 INFO kablam!     |
Aug 31 19:02:14.790 INFO kablam!     = note: available fields are: `ident`, `args`
Aug 31 19:02:14.790 INFO kablam! 
Aug 31 19:02:14.792 INFO kablam! error[E0609]: no field `identifier` on type `syntax::ast::PathSegment`
Aug 31 19:02:14.792 INFO kablam!    --> src/lib.rs:152:40
Aug 31 19:02:14.793 INFO kablam!     |
Aug 31 19:02:14.793 INFO kablam! 152 |     let first_ident = path.segments[0].identifier.name.as_str();
Aug 31 19:02:14.793 INFO kablam!     |                                        ^^^^^^^^^^ unknown field
Aug 31 19:02:14.793 INFO kablam!     |
Aug 31 19:02:14.793 INFO kablam!     = note: available fields are: `ident`, `args`
Aug 31 19:02:14.793 INFO kablam! 
Aug 31 19:02:14.849 INFO kablam! error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
Aug 31 19:02:14.850 INFO kablam!    --> src/lib.rs:323:9
Aug 31 19:02:14.850 INFO kablam!     |
Aug 31 19:02:14.850 INFO kablam! 323 |         ExprKind::Block(block) => {
Aug 31 19:02:14.850 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 1
Aug 31 19:02:14.850 INFO kablam! 
Aug 31 19:02:14.857 INFO kablam! error[E0599]: no variant named `TupField` found for type `syntax::ast::ExprKind` in the current scope
Aug 31 19:02:14.857 INFO kablam!    --> src/lib.rs:345:9
Aug 31 19:02:14.857 INFO kablam!     |
Aug 31 19:02:14.857 INFO kablam! 345 |         ExprKind::TupField(indexed_expr, i) => {
Aug 31 19:02:14.857 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::ast::ExprKind`
Aug 31 19:02:14.857 INFO kablam! 
Aug 31 19:02:14.863 INFO kablam! error[E0369]: binary operation `!=` cannot be applied to type `&syntax::ptr::P<syntax::ast::Expr>`
Aug 31 19:02:14.863 INFO kablam!    --> src/lib.rs:309:49
Aug 31 19:02:14.863 INFO kablam!     |
Aug 31 19:02:14.863 INFO kablam! 309 |                     if new_params.is_empty() || &new_params[0] != input {
Aug 31 19:02:14.863 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 19:02:14.863 INFO kablam!     |
Aug 31 19:02:14.863 INFO kablam!     = note: an implementation of `std::cmp::PartialEq` might be missing for `&syntax::ptr::P<syntax::ast::Expr>`
Aug 31 19:02:14.863 INFO kablam! 
Aug 31 19:02:14.883 INFO kablam! error[E0599]: no variant named `TupField` found for type `syntax::ast::ExprKind` in the current scope
Aug 31 19:02:14.883 INFO kablam!    --> src/lib.rs:346:51
Aug 31 19:02:14.883 INFO kablam!     |
Aug 31 19:02:14.883 INFO kablam! 346 |             let remake = |new_expr: Vec<P<Expr>>| ExprKind::TupField(new_expr[0].clone(), i);
Aug 31 19:02:14.883 INFO kablam!     |                                                   ^^^^^^^^^^^^^^^^^^ variant not found in `syntax::ast::ExprKind`
Aug 31 19:02:14.883 INFO kablam! 
Aug 31 19:02:14.949 INFO kablam! error[E0432]: unresolved import `syntax::codemap`
Aug 31 19:02:14.949 INFO kablam!   --> src/lib.rs:19:13
Aug 31 19:02:14.949 INFO kablam!    |
Aug 31 19:02:14.949 INFO kablam! 19 | use syntax::codemap::{Span, DUMMY_SP};
Aug 31 19:02:14.949 INFO kablam!    |             ^^^^^^^ Could not find `codemap` in `syntax`
Aug 31 19:02:14.949 INFO kablam! 
Aug 31 19:02:14.949 INFO kablam! error[E0432]: unresolved import `syntax::codemap`
Aug 31 19:02:14.949 INFO kablam!   --> src/lib.rs:28:13
Aug 31 19:02:14.949 INFO kablam!    |
Aug 31 19:02:14.949 INFO kablam! 28 | use syntax::codemap::Spanned;
Aug 31 19:02:14.949 INFO kablam!    |             ^^^^^^^ Could not find `codemap` in `syntax`
Aug 31 19:02:14.949 INFO kablam! 
Aug 31 19:02:14.954 INFO kablam! error: aborting due to 12 previous errors
Aug 31 19:02:14.954 INFO kablam! 
Aug 31 19:02:14.954 INFO kablam! Some errors occurred: E0023, E0061, E0308, E0369, E0432, E0599, E0609.
Aug 31 19:02:14.954 INFO kablam! For more information about an error, try `rustc --explain E0023`.
Aug 31 19:02:14.968 INFO kablam! error: Could not compile `pear_codegen`.
Aug 31 19:02:14.968 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 19:02:15.029 INFO kablam! error[E0308]: mismatched types
Aug 31 19:02:15.029 INFO kablam!   --> src/lib.rs:49:47
Aug 31 19:02:15.029 INFO kablam!    |
Aug 31 19:02:15.029 INFO kablam! 49 |         PatKind::Ident(_, ident, _) => return ident,
Aug 31 19:02:15.029 INFO kablam!    |                                               ^^^^^ expected struct `syntax::source_map::Spanned`, found struct `syntax::ast::Ident`
Aug 31 19:02:15.029 INFO kablam!    |
Aug 31 19:02:15.029 INFO kablam!    = note: expected type `syntax::source_map::Spanned<syntax::ast::Ident>`
Aug 31 19:02:15.029 INFO kablam!               found type `syntax::ast::Ident`
Aug 31 19:02:15.030 INFO kablam! 
Aug 31 19:02:15.032 INFO kablam! error[E0023]: this pattern has 6 fields, but the corresponding tuple variant has 4 fields
Aug 31 19:02:15.032 INFO kablam!   --> src/lib.rs:66:16
Aug 31 19:02:15.032 INFO kablam!    |
Aug 31 19:02:15.032 INFO kablam! 66 |         if let ItemKind::Fn(ref decl, safety, cness, abi, ref generics, ref block) = item.node {
Aug 31 19:02:15.032 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 fields, found 6
Aug 31 19:02:15.032 INFO kablam! 
Aug 31 19:02:15.135 INFO kablam! error[E0061]: this function takes 4 parameters but 6 parameters were supplied
Aug 31 19:02:15.136 INFO kablam!   --> src/lib.rs:70:24
Aug 31 19:02:15.136 INFO kablam!    |
Aug 31 19:02:15.136 INFO kablam! 70 |             let node = ItemKind::Fn(decl.clone(), safety, cness, abi, generics.clone(), new_block);
Aug 31 19:02:15.136 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 parameters
Aug 31 19:02:15.136 INFO kablam! 
Aug 31 19:02:15.209 INFO kablam! error[E0609]: no field `identifier` on type `syntax::ast::PathSegment`
Aug 31 19:02:15.209 INFO kablam!    --> src/lib.rs:136:59
Aug 31 19:02:15.209 INFO kablam!     |
Aug 31 19:02:15.209 INFO kablam! 136 |             let penultimate = path.segments[num_segs - 2].identifier.name.as_str();
Aug 31 19:02:15.209 INFO kablam!     |                                                           ^^^^^^^^^^ unknown field
Aug 31 19:02:15.209 INFO kablam!     |
Aug 31 19:02:15.209 INFO kablam!     = note: available fields are: `ident`, `args`
Aug 31 19:02:15.209 INFO kablam! 
Aug 31 19:02:15.212 INFO kablam! error[E0609]: no field `identifier` on type `syntax::ast::PathSegment`
Aug 31 19:02:15.212 INFO kablam!    --> src/lib.rs:143:48
Aug 31 19:02:15.212 INFO kablam!     |
Aug 31 19:02:15.212 INFO kablam! 143 |         let last = path.segments[num_segs - 1].identifier.name.as_str();
Aug 31 19:02:15.212 INFO kablam!     |                                                ^^^^^^^^^^ unknown field
Aug 31 19:02:15.212 INFO kablam!     |
Aug 31 19:02:15.212 INFO kablam!     = note: available fields are: `ident`, `args`
Aug 31 19:02:15.212 INFO kablam! 
Aug 31 19:02:15.214 INFO kablam! error[E0609]: no field `identifier` on type `syntax::ast::PathSegment`
Aug 31 19:02:15.214 INFO kablam!    --> src/lib.rs:152:40
Aug 31 19:02:15.214 INFO kablam!     |
Aug 31 19:02:15.214 INFO kablam! 152 |     let first_ident = path.segments[0].identifier.name.as_str();
Aug 31 19:02:15.214 INFO kablam!     |                                        ^^^^^^^^^^ unknown field
Aug 31 19:02:15.214 INFO kablam!     |
Aug 31 19:02:15.214 INFO kablam!     = note: available fields are: `ident`, `args`
Aug 31 19:02:15.215 INFO kablam! 
Aug 31 19:02:15.259 INFO kablam! error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
Aug 31 19:02:15.259 INFO kablam!    --> src/lib.rs:323:9
Aug 31 19:02:15.259 INFO kablam!     |
Aug 31 19:02:15.259 INFO kablam! 323 |         ExprKind::Block(block) => {
Aug 31 19:02:15.259 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 1
Aug 31 19:02:15.259 INFO kablam! 
Aug 31 19:02:15.264 INFO kablam! error[E0599]: no variant named `TupField` found for type `syntax::ast::ExprKind` in the current scope
Aug 31 19:02:15.264 INFO kablam!    --> src/lib.rs:345:9
Aug 31 19:02:15.264 INFO kablam!     |
Aug 31 19:02:15.264 INFO kablam! 345 |         ExprKind::TupField(indexed_expr, i) => {
Aug 31 19:02:15.264 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::ast::ExprKind`
Aug 31 19:02:15.264 INFO kablam! 
Aug 31 19:02:15.269 INFO kablam! error[E0369]: binary operation `!=` cannot be applied to type `&syntax::ptr::P<syntax::ast::Expr>`
Aug 31 19:02:15.269 INFO kablam!    --> src/lib.rs:309:49
Aug 31 19:02:15.269 INFO kablam!     |
Aug 31 19:02:15.269 INFO kablam! 309 |                     if new_params.is_empty() || &new_params[0] != input {
Aug 31 19:02:15.269 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 19:02:15.269 INFO kablam!     |
Aug 31 19:02:15.269 INFO kablam!     = note: an implementation of `std::cmp::PartialEq` might be missing for `&syntax::ptr::P<syntax::ast::Expr>`
Aug 31 19:02:15.269 INFO kablam! 
Aug 31 19:02:15.286 INFO kablam! error[E0599]: no variant named `TupField` found for type `syntax::ast::ExprKind` in the current scope
Aug 31 19:02:15.286 INFO kablam!    --> src/lib.rs:346:51
Aug 31 19:02:15.286 INFO kablam!     |
Aug 31 19:02:15.286 INFO kablam! 346 |             let remake = |new_expr: Vec<P<Expr>>| ExprKind::TupField(new_expr[0].clone(), i);
Aug 31 19:02:15.286 INFO kablam!     |                                                   ^^^^^^^^^^^^^^^^^^ variant not found in `syntax::ast::ExprKind`
Aug 31 19:02:15.286 INFO kablam! 
Aug 31 19:02:15.368 INFO kablam! error: aborting due to 12 previous errors
Aug 31 19:02:15.368 INFO kablam! 
Aug 31 19:02:15.368 INFO kablam! Some errors occurred: E0023, E0061, E0308, E0369, E0432, E0599, E0609.
Aug 31 19:02:15.368 INFO kablam! For more information about an error, try `rustc --explain E0023`.
Aug 31 19:02:15.387 INFO kablam! error: Could not compile `pear_codegen`.
Aug 31 19:02:15.387 INFO kablam! 
Aug 31 19:02:15.387 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 19:02:15.389 INFO kablam! su: No module specific data is present
Aug 31 19:02:15.837 INFO running `"docker" "rm" "-f" "1b84292d5924dd2f7c5c24904d5b82bb276f6bc31796f38d56352818993e136c"`
Aug 31 19:02:15.951 INFO blam! 1b84292d5924dd2f7c5c24904d5b82bb276f6bc31796f38d56352818993e136c