Aug 17 03:08:32.728 INFO checking dat2/rocket-playground against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 03:08:32.728 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 03:08:32.728 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 03:08:32.728 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 03:08:32.985 INFO blam! b6ec0288679014e65056a7b59deb920920164d34f5e109918bfdfbbf756b786b
Aug 17 03:08:32.988 INFO running `"docker" "start" "-a" "b6ec0288679014e65056a7b59deb920920164d34f5e109918bfdfbbf756b786b"`
Aug 17 03:08:34.201 INFO kablam!    Compiling scopeguard v0.3.3
Aug 17 03:08:34.201 INFO kablam!    Compiling either v1.3.0
Aug 17 03:08:34.204 INFO kablam!    Compiling futures v0.1.16
Aug 17 03:08:34.213 INFO kablam!    Compiling lazy_static v0.2.9
Aug 17 03:08:34.219 INFO kablam!    Compiling unicode-normalization v0.1.5
Aug 17 03:08:34.222 INFO kablam!    Compiling yansi v0.3.4
Aug 17 03:08:34.229 INFO kablam!    Compiling percent-encoding v1.0.0
Aug 17 03:08:34.232 INFO kablam!    Compiling httparse v1.2.3
Aug 17 03:08:36.498 INFO kablam!     Checking pear v0.0.10
Aug 17 03:08:37.012 INFO kablam!     Checking state v0.3.2
Aug 17 03:08:40.220 INFO kablam!    Compiling pear_codegen v0.0.10
Aug 17 03:08:40.897 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Aug 17 03:08:40.897 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.2/src/lib.rs:3:12
Aug 17 03:08:40.897 INFO kablam!   |
Aug 17 03:08:40.897 INFO kablam! 3 | #![feature(const_atomic_usize_new)]
Aug 17 03:08:40.897 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:08:40.918 INFO kablam! 
Aug 17 03:08:40.922 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Aug 17 03:08:40.922 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.2/src/lib.rs:2:12
Aug 17 03:08:40.922 INFO kablam!   |
Aug 17 03:08:40.922 INFO kablam! 2 | #![feature(const_unsafe_cell_new)]
Aug 17 03:08:40.923 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:08:40.923 INFO kablam! 
Aug 17 03:08:40.923 INFO kablam! error[E0635]: unknown feature `const_atomic_bool_new`
Aug 17 03:08:40.923 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.2/src/lib.rs:4:12
Aug 17 03:08:40.923 INFO kablam!   |
Aug 17 03:08:40.923 INFO kablam! 4 | #![feature(const_atomic_bool_new)]
Aug 17 03:08:40.923 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:08:40.924 INFO kablam! 
Aug 17 03:08:40.969 INFO kablam! error: aborting due to 3 previous errors
Aug 17 03:08:40.994 INFO kablam! 
Aug 17 03:08:40.995 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 17 03:08:41.063 INFO kablam! error: Could not compile `state`.
Aug 17 03:08:41.064 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 03:08:42.418 INFO kablam! error[E0635]: unknown feature `const_atomic_bool_new`
Aug 17 03:08:42.418 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.4/src/lib.rs:1:40
Aug 17 03:08:42.418 INFO kablam!   |
Aug 17 03:08:42.418 INFO kablam! 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))]
Aug 17 03:08:42.418 INFO kablam!   |                                        ^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:08:42.418 INFO kablam! 
Aug 17 03:08:42.595 INFO kablam! error: aborting due to previous error
Aug 17 03:08:42.595 INFO kablam! 
Aug 17 03:08:42.596 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 17 03:08:42.679 INFO kablam! error: Could not compile `yansi`.
Aug 17 03:08:42.679 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 03:08:47.534 INFO kablam! error[E0308]: mismatched types
Aug 17 03:08:47.534 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:49:47
Aug 17 03:08:47.534 INFO kablam!    |
Aug 17 03:08:47.534 INFO kablam! 49 |         PatKind::Ident(_, ident, _) => return ident,
Aug 17 03:08:47.534 INFO kablam!    |                                               ^^^^^ expected struct `syntax::codemap::Spanned`, found struct `syntax::ast::Ident`
Aug 17 03:08:47.534 INFO kablam!    |
Aug 17 03:08:47.534 INFO kablam!    = note: expected type `syntax::codemap::Spanned<syntax::ast::Ident>`
Aug 17 03:08:47.535 INFO kablam!               found type `syntax::ast::Ident`
Aug 17 03:08:47.535 INFO kablam! 
Aug 17 03:08:47.546 INFO kablam! error[E0023]: this pattern has 6 fields, but the corresponding tuple variant has 4 fields
Aug 17 03:08:47.546 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:66:16
Aug 17 03:08:47.546 INFO kablam!    |
Aug 17 03:08:47.546 INFO kablam! 66 |         if let ItemKind::Fn(ref decl, safety, cness, abi, ref generics, ref block) = item.node {
Aug 17 03:08:47.546 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 fields, found 6
Aug 17 03:08:47.554 INFO kablam! 
Aug 17 03:08:48.081 INFO kablam! error[E0061]: this function takes 4 parameters but 6 parameters were supplied
Aug 17 03:08:48.081 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:70:24
Aug 17 03:08:48.081 INFO kablam!    |
Aug 17 03:08:48.081 INFO kablam! 70 |             let node = ItemKind::Fn(decl.clone(), safety, cness, abi, generics.clone(), new_block);
Aug 17 03:08:48.081 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 parameters
Aug 17 03:08:48.086 INFO kablam! 
Aug 17 03:08:48.214 INFO kablam! error[E0599]: no method named `unwrap` found for type `syntax::ptr::P<syntax::ast::Item>` in the current scope
Aug 17 03:08:48.215 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:72:45
Aug 17 03:08:48.215 INFO kablam!    |
Aug 17 03:08:48.215 INFO kablam! 72 |             let mut new_item = item.clone().unwrap();
Aug 17 03:08:48.215 INFO kablam!    |                                             ^^^^^^
Aug 17 03:08:48.215 INFO kablam! 
Aug 17 03:08:48.388 INFO kablam! error[E0609]: no field `identifier` on type `syntax::ast::PathSegment`
Aug 17 03:08:48.389 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:136:59
Aug 17 03:08:48.389 INFO kablam!     |
Aug 17 03:08:48.389 INFO kablam! 136 |             let penultimate = path.segments[num_segs - 2].identifier.name.as_str();
Aug 17 03:08:48.389 INFO kablam!     |                                                           ^^^^^^^^^^ unknown field
Aug 17 03:08:48.389 INFO kablam!     |
Aug 17 03:08:48.389 INFO kablam!     = note: available fields are: `ident`, `args`
Aug 17 03:08:48.389 INFO kablam! 
Aug 17 03:08:48.394 INFO kablam! error[E0609]: no field `identifier` on type `syntax::ast::PathSegment`
Aug 17 03:08:48.394 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:143:48
Aug 17 03:08:48.394 INFO kablam!     |
Aug 17 03:08:48.394 INFO kablam! 143 |         let last = path.segments[num_segs - 1].identifier.name.as_str();
Aug 17 03:08:48.394 INFO kablam!     |                                                ^^^^^^^^^^ unknown field
Aug 17 03:08:48.406 INFO kablam!     |
Aug 17 03:08:48.407 INFO kablam!     = note: available fields are: `ident`, `args`
Aug 17 03:08:48.407 INFO kablam! 
Aug 17 03:08:48.411 INFO kablam! error[E0609]: no field `identifier` on type `syntax::ast::PathSegment`
Aug 17 03:08:48.412 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:152:40
Aug 17 03:08:48.412 INFO kablam!     |
Aug 17 03:08:48.412 INFO kablam! 152 |     let first_ident = path.segments[0].identifier.name.as_str();
Aug 17 03:08:48.412 INFO kablam!     |                                        ^^^^^^^^^^ unknown field
Aug 17 03:08:48.422 INFO kablam!     |
Aug 17 03:08:48.423 INFO kablam!     = note: available fields are: `ident`, `args`
Aug 17 03:08:48.423 INFO kablam! 
Aug 17 03:08:48.527 INFO kablam! error[E0599]: no method named `unwrap` found for type `syntax::ptr::P<syntax::ast::Expr>` in the current scope
Aug 17 03:08:48.527 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:174:40
Aug 17 03:08:48.527 INFO kablam!     |
Aug 17 03:08:48.527 INFO kablam! 174 |     let mut param_expr = param.clone().unwrap();
Aug 17 03:08:48.527 INFO kablam!     |                                        ^^^^^^
Aug 17 03:08:48.527 INFO kablam! 
Aug 17 03:08:48.702 INFO kablam! error[E0599]: no method named `unwrap` found for type `syntax::ptr::P<syntax::ast::Expr>` in the current scope
Aug 17 03:08:48.702 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:228:37
Aug 17 03:08:48.702 INFO kablam!     |
Aug 17 03:08:48.702 INFO kablam! 228 |     let mut new_expr = expr.clone().unwrap();
Aug 17 03:08:48.702 INFO kablam!     |                                     ^^^^^^
Aug 17 03:08:48.710 INFO kablam! 
Aug 17 03:08:48.767 INFO kablam! error[E0599]: no method named `unwrap` found for type `syntax::ptr::P<syntax::ast::Expr>` in the current scope
Aug 17 03:08:48.767 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:250:43
Aug 17 03:08:48.767 INFO kablam!     |
Aug 17 03:08:48.767 INFO kablam! 250 |     let mut unwrapped_expr = expr.clone().unwrap();
Aug 17 03:08:48.767 INFO kablam!     |                                           ^^^^^^
Aug 17 03:08:48.778 INFO kablam! 
Aug 17 03:08:48.779 INFO kablam! error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
Aug 17 03:08:48.779 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:275:9
Aug 17 03:08:48.779 INFO kablam!     |
Aug 17 03:08:48.779 INFO kablam! 275 |         ExprKind::Block(block) => {
Aug 17 03:08:48.779 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 1
Aug 17 03:08:48.779 INFO kablam! 
Aug 17 03:08:48.792 INFO kablam! error[E0599]: no variant named `TupField` found for type `syntax::ast::ExprKind` in the current scope
Aug 17 03:08:48.792 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:297:9
Aug 17 03:08:48.792 INFO kablam!     |
Aug 17 03:08:48.792 INFO kablam! 297 |         ExprKind::TupField(indexed_expr, i) => {
Aug 17 03:08:48.792 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::ast::ExprKind`
Aug 17 03:08:48.792 INFO kablam! 
Aug 17 03:08:48.810 INFO kablam! error[E0369]: binary operation `!=` cannot be applied to type `&syntax::ptr::P<syntax::ast::Expr>`
Aug 17 03:08:48.810 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:262:49
Aug 17 03:08:48.810 INFO kablam!     |
Aug 17 03:08:48.810 INFO kablam! 262 |                     if new_params.is_empty() || &new_params[0] != input {
Aug 17 03:08:48.810 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:08:48.810 INFO kablam!     |
Aug 17 03:08:48.810 INFO kablam!     = note: an implementation of `std::cmp::PartialEq` might be missing for `&syntax::ptr::P<syntax::ast::Expr>`
Aug 17 03:08:48.811 INFO kablam! 
Aug 17 03:08:48.883 INFO kablam! error[E0599]: no variant named `TupField` found for type `syntax::ast::ExprKind` in the current scope
Aug 17 03:08:48.886 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:298:51
Aug 17 03:08:48.886 INFO kablam!     |
Aug 17 03:08:48.886 INFO kablam! 298 |             let remake = |new_expr: Vec<P<Expr>>| ExprKind::TupField(new_expr[0].clone(), i);
Aug 17 03:08:48.886 INFO kablam!     |                                                   ^^^^^^^^^^^^^^^^^^ variant not found in `syntax::ast::ExprKind`
Aug 17 03:08:48.886 INFO kablam! 
Aug 17 03:08:48.961 INFO kablam! error[E0599]: no method named `unwrap` found for type `syntax::ptr::P<syntax::ast::Block>` in the current scope
Aug 17 03:08:48.961 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:345:71
Aug 17 03:08:48.961 INFO kablam!     |
Aug 17 03:08:48.961 INFO kablam! 345 |             let new_block = gen_stmt(ecx, input, VecDeque::from(block.unwrap().stmts));
Aug 17 03:08:48.961 INFO kablam!     |                                                                       ^^^^^^
Aug 17 03:08:48.961 INFO kablam! 
Aug 17 03:08:49.013 INFO kablam! error[E0599]: no method named `unwrap` found for type `syntax::ptr::P<syntax::ast::Block>` in the current scope
Aug 17 03:08:49.013 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:357:76
Aug 17 03:08:49.013 INFO kablam!     |
Aug 17 03:08:49.013 INFO kablam! 357 |             let new_block = gen_stmt(ecx, input, VecDeque::from(true_block.unwrap().stmts));
Aug 17 03:08:49.013 INFO kablam!     |                                                                            ^^^^^^
Aug 17 03:08:49.014 INFO kablam! 
Aug 17 03:08:49.212 INFO kablam! error[E0599]: no method named `unwrap` found for type `syntax::ptr::P<(syntax::codemap::Spanned<syntax::ast::Mac_>, syntax::ast::MacStmtStyle, syntax::ThinVec<syntax::ast::Attribute>)>` in the current scope
Aug 17 03:08:49.212 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:429:32
Aug 17 03:08:49.212 INFO kablam!     |
Aug 17 03:08:49.212 INFO kablam! 429 |             let mac = mac_stmt.unwrap().0;
Aug 17 03:08:49.212 INFO kablam!     |                                ^^^^^^
Aug 17 03:08:49.218 INFO kablam! 
Aug 17 03:08:49.249 INFO kablam! error: aborting due to 17 previous errors
Aug 17 03:08:49.258 INFO kablam! 
Aug 17 03:08:49.259 INFO kablam! Some errors occurred: E0023, E0061, E0308, E0369, E0599, E0609.
Aug 17 03:08:49.259 INFO kablam! For more information about an error, try `rustc --explain E0023`.
Aug 17 03:08:49.319 INFO kablam! error: Could not compile `pear_codegen`.
Aug 17 03:08:49.320 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 03:08:57.514 INFO kablam! error: build failed
Aug 17 03:08:57.516 INFO kablam! su: No module specific data is present
Aug 17 03:08:58.089 INFO running `"docker" "rm" "-f" "b6ec0288679014e65056a7b59deb920920164d34f5e109918bfdfbbf756b786b"`
Aug 17 03:08:58.254 INFO blam! b6ec0288679014e65056a7b59deb920920164d34f5e109918bfdfbbf756b786b