[INFO] fetching crate fractran_macros 0.1.5...
[INFO] checking fractran_macros-0.1.5 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate fractran_macros 0.1.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate fractran_macros 0.1.5 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fractran_macros 0.1.5
[INFO] finished tweaking crates.io crate fractran_macros 0.1.5
[INFO] tweaked toml for crates.io crate fractran_macros 0.1.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slow_primes v0.1.14
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 400fd84b558b921014e56e55a2c6cfb861170108596a75ea868c9b46862ebd0d
[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" "400fd84b558b921014e56e55a2c6cfb861170108596a75ea868c9b46862ebd0d"`
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking slow_primes v0.1.14
[INFO] [stderr]     Checking fractran_macros v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(quote, plugin_registrar, rustc_private, core)]
[INFO] [stderr]   |            ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unsigned_negation` has been removed: `replaced by negate_unsigned feature gate`
[INFO] [stderr]    --> src/lib.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |     #[allow(unsigned_negation)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(quote, plugin_registrar, rustc_private, core)]
[INFO] [stderr]   |            ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unsigned_negation` has been removed: `replaced by negate_unsigned feature gate`
[INFO] [stderr]    --> src/lib.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |     #[allow(unsigned_negation)]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]   --> src/lib.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | use syntax::{ast, codemap, ptr};
[INFO] [stderr]    |                   ^^^^^^^ no `codemap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]   --> src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | 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:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rustc::plugin::Registry;
[INFO] [stderr]    |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |     MacEager::expr(quote_expr!(cx, {
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:175:16
[INFO] [stderr]     |
[INFO] [stderr] 175 |     let regs = quote_expr!(cx, self._regs);
[INFO] [stderr]     |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]   --> src/lib.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | use syntax::{ast, codemap, ptr};
[INFO] [stderr]    |                   ^^^^^^^ no `codemap` in the root
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:181:22
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr] 181 |     let mut states = quote_expr!(cx, { return None });
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]   --> src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use syntax::ext::build::AstBuilder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |         quote_expr!(&*self.cx, $regs[$reg] >= $thresh )
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rustc::plugin`
[INFO] [stderr]   --> src/lib.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rustc::plugin::Registry;
[INFO] [stderr]    |            ^^^^^^ could not find `plugin` in `rustc`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |         quote_expr!(&*self.cx, $regs[$reg] += $amt)
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |         quote_expr!(&*self.cx, $regs[$reg] -= $amt)
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]   --> src/lib.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |     MacEager::expr(quote_expr!(cx, {
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:175:16
[INFO] [stderr]     |
[INFO] [stderr] 175 |     let regs = quote_expr!(cx, self._regs);
[INFO] [stderr]     |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:181:22
[INFO] [stderr]     |
[INFO] [stderr] 181 |     let mut states = quote_expr!(cx, { return None });
[INFO] [stderr]     |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |         quote_expr!(&*self.cx, $regs[$reg] >= $thresh )
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |         quote_expr!(&*self.cx, $regs[$reg] += $amt)
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr` in this scope
[INFO] [stderr]    --> src/lib.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |         quote_expr!(&*self.cx, $regs[$reg] -= $amt)
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:26:62
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn fractran(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[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] 10 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprLit` in module `ast`
[INFO] [stderr]   --> src/lib.rs:84:14
[INFO] [stderr]    |
[INFO] [stderr] 84 |         ast::ExprLit(ref lit) => {
[INFO] [stderr]    |              ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/lib.rs:86:22
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 ast::LitInt(x, _) => Some(Fract { numer: vec![x as usize], denom: vec![1] }),
[INFO] [stderr]    |                      ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprBinary` in module `ast`
[INFO] [stderr]   --> src/lib.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |         ast::ExprBinary(op, ref l, ref r) => match op.node {
[INFO] [stderr]    |              ^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `BiAdd` in module `ast`
[INFO] [stderr]   --> src/lib.rs:94:18
[INFO] [stderr]    |
[INFO] [stderr] 94 |             ast::BiAdd => {
[INFO] [stderr]    |                  ^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `BiMul` in module `ast`
[INFO] [stderr]    --> src/lib.rs:107:18
[INFO] [stderr]     |
[INFO] [stderr] 107 |             ast::BiMul => {
[INFO] [stderr]     |                  ^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `BiDiv` in module `ast`
[INFO] [stderr]    --> src/lib.rs:119:18
[INFO] [stderr]     |
[INFO] [stderr] 119 |             ast::BiDiv => {
[INFO] [stderr]     |                  ^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `BiBitXor` in module `ast`
[INFO] [stderr]    --> src/lib.rs:132:18
[INFO] [stderr]     |
[INFO] [stderr] 132 |             ast::BiBitXor => {
[INFO] [stderr]     |                  ^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprParen` in module `ast`
[INFO] [stderr]    --> src/lib.rs:158:14
[INFO] [stderr]     |
[INFO] [stderr] 158 |         ast::ExprParen(ref e) => extract_expr(cx, &**e),
[INFO] [stderr]     |              ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `ExprIf` in module `ast`
[INFO] [stderr]    --> src/lib.rs:186:35
[INFO] [stderr]     |
[INFO] [stderr] 186 |         states = cx.expr(sp, ast::ExprIf(cond, exec, Some(states)));
[INFO] [stderr]     |                                   ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `BiAnd` in module `ast`
[INFO] [stderr]    --> src/lib.rs:220:57
[INFO] [stderr]     |
[INFO] [stderr] 220 |                 res = self.cx.expr_binary(self.sp, ast::BiAnd,
[INFO] [stderr]     |                                                         ^^^^^ not found in `ast`
[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:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[plugin_registrar]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:81
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn fractran(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stderr]    |                                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult+'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/lib.rs:26:62
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn fractran(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[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] 10 | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprLit` in module `ast`
[INFO] [stderr]   --> src/lib.rs:84:14
[INFO] [stderr]    |
[INFO] [stderr] 84 |         ast::ExprLit(ref lit) => {
[INFO] [stderr]    |              ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]   --> src/lib.rs:86:22
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 ast::LitInt(x, _) => Some(Fract { numer: vec![x as usize], denom: vec![1] }),
[INFO] [stderr]    |                      ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprBinary` in module `ast`
[INFO] [stderr]   --> src/lib.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |         ast::ExprBinary(op, ref l, ref r) => match op.node {
[INFO] [stderr]    |              ^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `BiAdd` in module `ast`
[INFO] [stderr]   --> src/lib.rs:94:18
[INFO] [stderr]    |
[INFO] [stderr] 94 |             ast::BiAdd => {
[INFO] [stderr]    |                  ^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `BiMul` in module `ast`
[INFO] [stderr]    --> src/lib.rs:107:18
[INFO] [stderr]     |
[INFO] [stderr] 107 |             ast::BiMul => {
[INFO] [stderr]     |                  ^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `BiDiv` in module `ast`
[INFO] [stderr]    --> src/lib.rs:119:18
[INFO] [stderr]     |
[INFO] [stderr] 119 |             ast::BiDiv => {
[INFO] [stderr]     |                  ^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct/variant or constant `BiBitXor` in module `ast`
[INFO] [stderr]    --> src/lib.rs:132:18
[INFO] [stderr]     |
[INFO] [stderr] 132 |             ast::BiBitXor => {
[INFO] [stderr]     |                  ^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprParen` in module `ast`
[INFO] [stderr]    --> src/lib.rs:158:14
[INFO] [stderr]     |
[INFO] [stderr] 158 |         ast::ExprParen(ref e) => extract_expr(cx, &**e),
[INFO] [stderr]     |              ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `ExprIf` in module `ast`
[INFO] [stderr]    --> src/lib.rs:186:35
[INFO] [stderr]     |
[INFO] [stderr] 186 |         states = cx.expr(sp, ast::ExprIf(cond, exec, Some(states)));
[INFO] [stderr]     |                                   ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `BiAnd` in module `ast`
[INFO] [stderr]    --> src/lib.rs:220:57
[INFO] [stderr]     |
[INFO] [stderr] 220 |                 res = self.cx.expr_binary(self.sp, ast::BiAnd,
[INFO] [stderr]     |                                                         ^^^^^ not found in `ast`
[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:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[plugin_registrar]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:81
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn fractran(cx: &mut ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<MacResult+'static> {
[INFO] [stderr]    |                                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult+'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` 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/lib.rs:29:37
[INFO] [stderr]    |
[INFO] [stderr] 29 |         None => return DummyResult::expr(sp),
[INFO] [stderr]    |                                     ^^^^ function or associated item not found in `syntax::ext::base::DummyResult`
[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/lib.rs:29:37
[INFO] [stderr]    |
[INFO] [stderr] 29 |         None => return 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::ast::Expr`
[INFO] [stderr]   --> src/lib.rs:83:16
[INFO] [stderr]    |
[INFO] [stderr] 83 |     match expr.node {
[INFO] [stderr]    |                ^^^^ unknown field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `id`, `kind`, `span`, `attrs`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `node` on type `&syntax::ast::Expr`
[INFO] [stderr]   --> src/lib.rs:83:16
[INFO] [stderr]    |
[INFO] [stderr] 83 |     match expr.node {
[INFO] [stderr]    |                ^^^^ unknown field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `id`, `kind`, `span`, `attrs`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:239:17
[INFO] [stderr]     |
[INFO] [stderr] 239 |         self.cx.block(self.sp, stmts, None)
[INFO] [stderr]     |                 ^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 24 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0412, E0425, E0432, E0531, E0557, E0599, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/lib.rs:239:17
[INFO] [stderr]     |
[INFO] [stderr] 239 |         self.cx.block(self.sp, stmts, None)
[INFO] [stderr]     |                 ^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 24 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0412, E0425, E0432, E0531, E0557, E0599, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `fractran_macros`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fractran_macros`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "400fd84b558b921014e56e55a2c6cfb861170108596a75ea868c9b46862ebd0d"`
[INFO] running `"docker" "rm" "-f" "400fd84b558b921014e56e55a2c6cfb861170108596a75ea868c9b46862ebd0d"`
[INFO] [stdout] 400fd84b558b921014e56e55a2c6cfb861170108596a75ea868c9b46862ebd0d