[INFO] crate rust-mustache 0.4.0 is already in cache
[INFO] checking rust-mustache-0.4.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate rust-mustache 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rust-mustache 0.4.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust-mustache 0.4.0
[INFO] finished tweaking crates.io crate rust-mustache 0.4.0
[INFO] tweaked toml for crates.io crate rust-mustache 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22aa1f6486c900e537e921d27713c43147d913f7b6016ca295e47754ebfbb794
[INFO] running `"docker" "start" "-a" "22aa1f6486c900e537e921d27713c43147d913f7b6016ca295e47754ebfbb794"`
[INFO] [stderr]     Checking rust-mustache v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/builder.rs:88:58
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn insert_vec<K: StrAllocating>(self, key: K, f: |VecBuilder<'a>| -> VecBuilder<'a>) -> MapBuilder<'a> {
[INFO] [stderr]    |                                                          ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:113:58
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub fn insert_map<K: StrAllocating>(self, key: K, f: |MapBuilder<'a>| -> MapBuilder<'a>) -> MapBuilder<'a> {
[INFO] [stderr]     |                                                          ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:133:57
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn insert_fn<K: StrAllocating>(self, key: K, f: |String|: 'a -> String) -> MapBuilder<'a> {
[INFO] [stderr]     |                                                         ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:223:30
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn push_vec(self, f: |VecBuilder<'a>| -> VecBuilder<'a>) -> VecBuilder<'a> {
[INFO] [stderr]     |                              ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:248:30
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn push_map(self, f: |MapBuilder<'a>| -> MapBuilder<'a>) -> VecBuilder<'a> {
[INFO] [stderr]     |                              ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:268:29
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn push_fn(self, f: |String|: 'a -> String) -> VecBuilder<'a> {
[INFO] [stderr]     |                             ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/builder.rs:337:25
[INFO] [stderr]     |
[INFO] [stderr] 337 |         let mut count = 0u;
[INFO] [stderr]     |                         ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/builder.rs:340:26
[INFO] [stderr]     |
[INFO] [stderr] 340 |                 count += 1u;
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/builder.rs:366:25
[INFO] [stderr]     |
[INFO] [stderr] 366 |         let mut count = 0u;
[INFO] [stderr]     |                         ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/builder.rs:369:26
[INFO] [stderr]     |
[INFO] [stderr] 369 |                 count += 1u;
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `>`, const, identifier, lifetime, or type, found `|`
[INFO] [stderr]   --> src/data.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Fun(RefCell<|String|: 'a -> String>),
[INFO] [stderr]    |                 ^ expected one of `>`, const, identifier, lifetime, or type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:45:46
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn emit_enum(&mut self, _name: &str, _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                                              ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:53:30
[INFO] [stderr]    |
[INFO] [stderr] 53 |                          _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                              ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:59:34
[INFO] [stderr]    |
[INFO] [stderr] 59 | ...                   _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:67:37
[INFO] [stderr]    |
[INFO] [stderr] 67 | ...                   _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:74:43
[INFO] [stderr]    |
[INFO] [stderr] 74 | ...                   _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |                    f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                       ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 |                          f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                             ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:106:22
[INFO] [stderr]     |
[INFO] [stderr] 106 |                   f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                      ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:110:48
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn emit_tuple_arg(&mut self, idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                                ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 |                          f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                             ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:121:55
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn emit_tuple_struct_arg(&mut self, idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                                       ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:126:35
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn emit_option(&mut self, _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                   ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:134:40
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn emit_option_some(&mut self, _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                        ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:138:43
[INFO] [stderr]     |
[INFO] [stderr] 138 |     fn emit_seq(&mut self, _len: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:143:47
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn emit_seq_elt(&mut self, _idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                               ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:158:43
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn emit_map(&mut self, _len: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:163:51
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn emit_map_elt_key(&mut self, _idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                                   ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:175:51
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn emit_map_elt_val(&mut self, _idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                                   ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `assert_eq`
[INFO] [stderr]    --> src/encoder.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     try!(data.encode(&mut encoder))
[INFO] [stderr]     |                                    - expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stderr] 198 |     assert_eq!(encoder.data.len(), 1);
[INFO] [stderr]     |     ^^^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/parser.rs:420:26
[INFO] [stderr]     |
[INFO] [stderr] 420 |                 if len > 2u && content.ends_with("=") {
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found keyword `mod`
[INFO] [stderr]  --> src/context.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use template::{mod, Template};
[INFO] [stderr]   |                ^^^ expected identifier, found keyword
[INFO] [stderr]   |
[INFO] [stderr] help: you can escape reserved keywords to use them as identifiers
[INFO] [stderr]   |
[INFO] [stderr] 7 | use template::{r#mod, Template};
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `>`, const, identifier, lifetime, or type, found `|`
[INFO] [stderr]    --> src/template.rs:289:21
[INFO] [stderr]     |
[INFO] [stderr] 289 |         f: &RefCell<|String| -> String>
[INFO] [stderr]     |                     ^ expected one of `>`, const, identifier, lifetime, or type
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/template.rs:677:29
[INFO] [stderr]     |
[INFO] [stderr] 677 |             let mut calls = 0u;
[INFO] [stderr]     |                             ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/builder.rs:88:58
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn insert_vec<K: StrAllocating>(self, key: K, f: |VecBuilder<'a>| -> VecBuilder<'a>) -> MapBuilder<'a> {
[INFO] [stderr]    |                                                          ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:113:58
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub fn insert_map<K: StrAllocating>(self, key: K, f: |MapBuilder<'a>| -> MapBuilder<'a>) -> MapBuilder<'a> {
[INFO] [stderr]     |                                                          ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:133:57
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn insert_fn<K: StrAllocating>(self, key: K, f: |String|: 'a -> String) -> MapBuilder<'a> {
[INFO] [stderr]     |                                                         ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:223:30
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn push_vec(self, f: |VecBuilder<'a>| -> VecBuilder<'a>) -> VecBuilder<'a> {
[INFO] [stderr]     |                              ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:248:30
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn push_map(self, f: |MapBuilder<'a>| -> MapBuilder<'a>) -> VecBuilder<'a> {
[INFO] [stderr]     |                              ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/builder.rs:268:29
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn push_fn(self, f: |String|: 'a -> String) -> VecBuilder<'a> {
[INFO] [stderr]     |                             ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/builder.rs:337:25
[INFO] [stderr]     |
[INFO] [stderr] 337 |         let mut count = 0u;
[INFO] [stderr]     |                         ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/builder.rs:340:26
[INFO] [stderr]     |
[INFO] [stderr] 340 |                 count += 1u;
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/builder.rs:366:25
[INFO] [stderr]     |
[INFO] [stderr] 366 |         let mut count = 0u;
[INFO] [stderr]     |                         ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/builder.rs:369:26
[INFO] [stderr]     |
[INFO] [stderr] 369 |                 count += 1u;
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `>`, const, identifier, lifetime, or type, found `|`
[INFO] [stderr]   --> src/data.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Fun(RefCell<|String|: 'a -> String>),
[INFO] [stderr]    |                 ^ expected one of `>`, const, identifier, lifetime, or type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:45:46
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn emit_enum(&mut self, _name: &str, _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                                              ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:53:30
[INFO] [stderr]    |
[INFO] [stderr] 53 |                          _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                              ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:59:34
[INFO] [stderr]    |
[INFO] [stderr] 59 | ...                   _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:67:37
[INFO] [stderr]    |
[INFO] [stderr] 67 | ...                   _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:74:43
[INFO] [stderr]    |
[INFO] [stderr] 74 | ...                   _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |                    f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                       ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> src/encoder.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 |                          f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]    |                             ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:106:22
[INFO] [stderr]     |
[INFO] [stderr] 106 |                   f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                      ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:110:48
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn emit_tuple_arg(&mut self, idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                                ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 |                          f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                             ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:121:55
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn emit_tuple_struct_arg(&mut self, idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                                       ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:126:35
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn emit_option(&mut self, _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                   ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:134:40
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn emit_option_some(&mut self, _f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                        ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:138:43
[INFO] [stderr]     |
[INFO] [stderr] 138 |     fn emit_seq(&mut self, _len: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:143:47
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn emit_seq_elt(&mut self, _idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                               ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:158:43
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn emit_map(&mut self, _len: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                           ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:163:51
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn emit_map_elt_key(&mut self, _idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                                   ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/encoder.rs:175:51
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn emit_map_elt_val(&mut self, _idx: uint, f: |&mut Encoder<'a>| -> EncoderResult) -> EncoderResult {
[INFO] [stderr]     |                                                   ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `assert_eq`
[INFO] [stderr]    --> src/encoder.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     try!(data.encode(&mut encoder))
[INFO] [stderr]     |                                    - expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stderr] 198 |     assert_eq!(encoder.data.len(), 1);
[INFO] [stderr]     |     ^^^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/parser.rs:420:26
[INFO] [stderr]     |
[INFO] [stderr] 420 |                 if len > 2u && content.ends_with("=") {
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found keyword `mod`
[INFO] [stderr]  --> src/context.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use template::{mod, Template};
[INFO] [stderr]   |                ^^^ expected identifier, found keyword
[INFO] [stderr]   |
[INFO] [stderr] help: you can escape reserved keywords to use them as identifiers
[INFO] [stderr]   |
[INFO] [stderr] 7 | use template::{r#mod, Template};
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `>`, const, identifier, lifetime, or type, found `|`
[INFO] [stderr]    --> src/template.rs:289:21
[INFO] [stderr]     |
[INFO] [stderr] 289 |         f: &RefCell<|String| -> String>
[INFO] [stderr]     |                     ^ expected one of `>`, const, identifier, lifetime, or type
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/template.rs:677:29
[INFO] [stderr]     |
[INFO] [stderr] 677 |             let mut calls = 0u;
[INFO] [stderr]     |                             ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `serialize`
[INFO] [stderr]  --> src/lib.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | extern crate serialize;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 35 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error[E0463]: can't find crate for `serialize`
[INFO] [stderr]  --> src/lib.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | extern crate serialize;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 35 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `rust-mustache`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust-mustache`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "22aa1f6486c900e537e921d27713c43147d913f7b6016ca295e47754ebfbb794"`
[INFO] running `"docker" "rm" "-f" "22aa1f6486c900e537e921d27713c43147d913f7b6016ca295e47754ebfbb794"`
[INFO] [stdout] 22aa1f6486c900e537e921d27713c43147d913f7b6016ca295e47754ebfbb794