Dec 18 09:49:59.523 INFO checking typedopts-1.1.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:49:59.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/typedopts/1.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:49:59.788 INFO [stdout] a1f522ea155c5b3b9b101ac4d206dd33c8fbe2993aa6e5032221de54790cb340
Dec 18 09:49:59.794 INFO running `"docker" "start" "-a" "a1f522ea155c5b3b9b101ac4d206dd33c8fbe2993aa6e5032221de54790cb340"`
Dec 18 09:50:00.552 INFO [stderr]     Checking typedopts v1.1.2 (/opt/crater/workdir)
Dec 18 09:50:01.008 INFO [stderr] warning: unused variable: `field`
Dec 18 09:50:01.008 INFO [stderr]   --> src/lib.rs:67:34
Dec 18 09:50:01.008 INFO [stderr]    |
Dec 18 09:50:01.008 INFO [stderr] 67 |   fn get_field<T:FromStr>(&self, field: &str) -> Option<T> {
Dec 18 09:50:01.008 INFO [stderr]    |                                  ^^^^^ help: consider using `_field` instead
Dec 18 09:50:01.008 INFO [stderr]    |
Dec 18 09:50:01.008 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 09:50:01.008 INFO [stderr] 
Dec 18 09:50:01.008 INFO [stderr] warning: unused variable: `a_idx`
Dec 18 09:50:01.008 INFO [stderr]    --> src/lib.rs:163:45
Dec 18 09:50:01.008 INFO [stderr]     |
Dec 18 09:50:01.008 INFO [stderr] 163 |   fn read_enum_variant_arg<T, F>(&mut self, a_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.008 INFO [stderr]     |                                             ^^^^^ help: consider using `_a_idx` instead
Dec 18 09:50:01.008 INFO [stderr] 
Dec 18 09:50:01.008 INFO [stderr] warning: unused variable: `names`
Dec 18 09:50:01.008 INFO [stderr]    --> src/lib.rs:169:48
Dec 18 09:50:01.008 INFO [stderr]     |
Dec 18 09:50:01.008 INFO [stderr] 169 |   fn read_enum_struct_variant<T, F>(&mut self, names: &[&str], f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder, usize) -> DecodeResult<T> {
Dec 18 09:50:01.008 INFO [stderr]     |                                                ^^^^^ help: consider using `_names` instead
Dec 18 09:50:01.008 INFO [stderr] 
Dec 18 09:50:01.008 INFO [stderr] warning: unused variable: `f_name`
Dec 18 09:50:01.008 INFO [stderr]    --> src/lib.rs:175:54
Dec 18 09:50:01.008 INFO [stderr]     |
Dec 18 09:50:01.008 INFO [stderr] 175 |   fn read_enum_struct_variant_field<T, F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.008 INFO [stderr]     |                                                      ^^^^^^ help: consider using `_f_name` instead
Dec 18 09:50:01.008 INFO [stderr] 
Dec 18 09:50:01.008 INFO [stderr] warning: unused variable: `f_idx`
Dec 18 09:50:01.008 INFO [stderr]    --> src/lib.rs:175:68
Dec 18 09:50:01.008 INFO [stderr]     |
Dec 18 09:50:01.008 INFO [stderr] 175 |   fn read_enum_struct_variant_field<T, F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.008 INFO [stderr]     |                                                                    ^^^^^ help: consider using `_f_idx` instead
Dec 18 09:50:01.008 INFO [stderr] 
Dec 18 09:50:01.008 INFO [stderr] warning: unused variable: `len`
Dec 18 09:50:01.008 INFO [stderr]    --> src/lib.rs:181:49
Dec 18 09:50:01.008 INFO [stderr]     |
Dec 18 09:50:01.008 INFO [stderr] 181 |   fn read_struct<T, F>(&mut self, s_name: &str, len: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.008 INFO [stderr]     |                                                 ^^^ help: consider using `_len` instead
Dec 18 09:50:01.008 INFO [stderr] 
Dec 18 09:50:01.008 INFO [stderr] warning: unused variable: `f_idx`
Dec 18 09:50:01.008 INFO [stderr]    --> src/lib.rs:187:55
Dec 18 09:50:01.008 INFO [stderr]     |
Dec 18 09:50:01.008 INFO [stderr] 187 |   fn read_struct_field<T, F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.008 INFO [stderr]     |                                                       ^^^^^ help: consider using `_f_idx` instead
Dec 18 09:50:01.008 INFO [stderr] 
Dec 18 09:50:01.009 INFO [stderr] warning: unused variable: `tuple_len`
Dec 18 09:50:01.009 INFO [stderr]    --> src/lib.rs:210:35
Dec 18 09:50:01.009 INFO [stderr]     |
Dec 18 09:50:01.009 INFO [stderr] 210 |   fn read_tuple<T, F>(&mut self,  tuple_len: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.009 INFO [stderr]     |                                   ^^^^^^^^^ help: consider using `_tuple_len` instead
Dec 18 09:50:01.009 INFO [stderr] 
Dec 18 09:50:01.009 INFO [stderr] warning: unused variable: `a_idx`
Dec 18 09:50:01.009 INFO [stderr]    --> src/lib.rs:215:38
Dec 18 09:50:01.009 INFO [stderr]     |
Dec 18 09:50:01.009 INFO [stderr] 215 |   fn read_tuple_arg<T, F>(&mut self, a_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.009 INFO [stderr]     |                                      ^^^^^ help: consider using `_a_idx` instead
Dec 18 09:50:01.009 INFO [stderr] 
Dec 18 09:50:01.009 INFO [stderr] warning: unused variable: `s_name`
Dec 18 09:50:01.009 INFO [stderr]    --> src/lib.rs:220:41
Dec 18 09:50:01.009 INFO [stderr]     |
Dec 18 09:50:01.009 INFO [stderr] 220 |   fn read_tuple_struct<T, F>(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.009 INFO [stderr]     |                                         ^^^^^^ help: consider using `_s_name` instead
Dec 18 09:50:01.009 INFO [stderr] 
Dec 18 09:50:01.009 INFO [stderr] warning: unused variable: `len`
Dec 18 09:50:01.009 INFO [stderr]    --> src/lib.rs:220:55
Dec 18 09:50:01.009 INFO [stderr]     |
Dec 18 09:50:01.009 INFO [stderr] 220 |   fn read_tuple_struct<T, F>(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.009 INFO [stderr]     |                                                       ^^^ help: consider using `_len` instead
Dec 18 09:50:01.009 INFO [stderr] 
Dec 18 09:50:01.009 INFO [stderr] warning: unused variable: `a_idx`
Dec 18 09:50:01.009 INFO [stderr]    --> src/lib.rs:225:45
Dec 18 09:50:01.009 INFO [stderr]     |
Dec 18 09:50:01.009 INFO [stderr] 225 |   fn read_tuple_struct_arg<T, F>(&mut self, a_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.009 INFO [stderr]     |                                             ^^^^^ help: consider using `_a_idx` instead
Dec 18 09:50:01.009 INFO [stderr] 
Dec 18 09:50:01.009 INFO [stderr] warning: unused variable: `idx`
Dec 18 09:50:01.009 INFO [stderr]    --> src/lib.rs:236:36
Dec 18 09:50:01.009 INFO [stderr]     |
Dec 18 09:50:01.009 INFO [stderr] 236 |   fn read_seq_elt<T, F>(&mut self, idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.009 INFO [stderr]     |                                    ^^^ help: consider using `_idx` instead
Dec 18 09:50:01.009 INFO [stderr] 
Dec 18 09:50:01.009 INFO [stderr] warning: unused variable: `idx`
Dec 18 09:50:01.009 INFO [stderr]    --> src/lib.rs:246:40
Dec 18 09:50:01.009 INFO [stderr]     |
Dec 18 09:50:01.009 INFO [stderr] 246 |   fn read_map_elt_key<T, F>(&mut self, idx: usize, f: F) -> DecodeResult<T> where F:FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.009 INFO [stderr]     |                                        ^^^ help: consider using `_idx` instead
Dec 18 09:50:01.009 INFO [stderr] 
Dec 18 09:50:01.009 INFO [stderr] warning: unused variable: `idx`
Dec 18 09:50:01.009 INFO [stderr]    --> src/lib.rs:251:40
Dec 18 09:50:01.009 INFO [stderr]     |
Dec 18 09:50:01.009 INFO [stderr] 251 |   fn read_map_elt_val<T, F>(&mut self, idx: usize, f: F) -> DecodeResult<T> where F:FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.009 INFO [stderr]     |                                        ^^^ help: consider using `_idx` instead
Dec 18 09:50:01.009 INFO [stderr] 
Dec 18 09:50:01.032 INFO [stderr] warning: method is never used: `get_field`
Dec 18 09:50:01.032 INFO [stderr]   --> src/lib.rs:67:3
Dec 18 09:50:01.033 INFO [stderr]    |
Dec 18 09:50:01.033 INFO [stderr] 67 |   fn get_field<T:FromStr>(&self, field: &str) -> Option<T> {
Dec 18 09:50:01.033 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]    |
Dec 18 09:50:01.033 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:165:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 165 |     f(self);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:171:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 171 |     f(self, 0);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:177:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 177 |     f(self);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:211:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 211 |     f(self);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:216:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 216 |     f(self);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:221:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 221 |     f(self);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:226:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 226 |     f(self);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:232:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 232 |     f(self, 0);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:237:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 237 |     f(self);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.033 INFO [stderr] 
Dec 18 09:50:01.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.033 INFO [stderr]    --> src/lib.rs:242:5
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr] 242 |     f(self, 0);
Dec 18 09:50:01.033 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 09:50:01.033 INFO [stderr]     |
Dec 18 09:50:01.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.034 INFO [stderr] 
Dec 18 09:50:01.034 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.034 INFO [stderr]    --> src/lib.rs:247:5
Dec 18 09:50:01.034 INFO [stderr]     |
Dec 18 09:50:01.034 INFO [stderr] 247 |     f(self);
Dec 18 09:50:01.034 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.034 INFO [stderr]     |
Dec 18 09:50:01.034 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.034 INFO [stderr] 
Dec 18 09:50:01.034 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.034 INFO [stderr]    --> src/lib.rs:252:5
Dec 18 09:50:01.034 INFO [stderr]     |
Dec 18 09:50:01.034 INFO [stderr] 252 |     f(self);
Dec 18 09:50:01.034 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.034 INFO [stderr]     |
Dec 18 09:50:01.034 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.034 INFO [stderr] 
Dec 18 09:50:01.172 INFO [stderr] warning: unused variable: `field`
Dec 18 09:50:01.172 INFO [stderr]   --> src/lib.rs:67:34
Dec 18 09:50:01.173 INFO [stderr]    |
Dec 18 09:50:01.173 INFO [stderr] 67 |   fn get_field<T:FromStr>(&self, field: &str) -> Option<T> {
Dec 18 09:50:01.173 INFO [stderr]    |                                  ^^^^^ help: consider using `_field` instead
Dec 18 09:50:01.173 INFO [stderr]    |
Dec 18 09:50:01.173 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `a_idx`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:163:45
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 163 |   fn read_enum_variant_arg<T, F>(&mut self, a_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                             ^^^^^ help: consider using `_a_idx` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `names`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:169:48
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 169 |   fn read_enum_struct_variant<T, F>(&mut self, names: &[&str], f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder, usize) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                                ^^^^^ help: consider using `_names` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `f_name`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:175:54
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 175 |   fn read_enum_struct_variant_field<T, F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                                      ^^^^^^ help: consider using `_f_name` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `f_idx`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:175:68
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 175 |   fn read_enum_struct_variant_field<T, F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                                                    ^^^^^ help: consider using `_f_idx` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `len`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:181:49
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 181 |   fn read_struct<T, F>(&mut self, s_name: &str, len: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                                 ^^^ help: consider using `_len` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `f_idx`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:187:55
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 187 |   fn read_struct_field<T, F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                                       ^^^^^ help: consider using `_f_idx` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `tuple_len`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:210:35
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 210 |   fn read_tuple<T, F>(&mut self,  tuple_len: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                   ^^^^^^^^^ help: consider using `_tuple_len` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `a_idx`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:215:38
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 215 |   fn read_tuple_arg<T, F>(&mut self, a_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                      ^^^^^ help: consider using `_a_idx` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `s_name`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:220:41
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 220 |   fn read_tuple_struct<T, F>(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                         ^^^^^^ help: consider using `_s_name` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `len`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:220:55
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 220 |   fn read_tuple_struct<T, F>(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                                       ^^^ help: consider using `_len` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `a_idx`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:225:45
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 225 |   fn read_tuple_struct_arg<T, F>(&mut self, a_idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                             ^^^^^ help: consider using `_a_idx` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `idx`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:236:36
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 236 |   fn read_seq_elt<T, F>(&mut self, idx: usize, f: F) -> DecodeResult<T> where F: FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                    ^^^ help: consider using `_idx` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `idx`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:246:40
Dec 18 09:50:01.173 INFO [stderr]     |
Dec 18 09:50:01.173 INFO [stderr] 246 |   fn read_map_elt_key<T, F>(&mut self, idx: usize, f: F) -> DecodeResult<T> where F:FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.173 INFO [stderr]     |                                        ^^^ help: consider using `_idx` instead
Dec 18 09:50:01.173 INFO [stderr] 
Dec 18 09:50:01.173 INFO [stderr] warning: unused variable: `idx`
Dec 18 09:50:01.173 INFO [stderr]    --> src/lib.rs:251:40
Dec 18 09:50:01.174 INFO [stderr]     |
Dec 18 09:50:01.174 INFO [stderr] 251 |   fn read_map_elt_val<T, F>(&mut self, idx: usize, f: F) -> DecodeResult<T> where F:FnOnce(&mut Decoder) -> DecodeResult<T> {
Dec 18 09:50:01.174 INFO [stderr]     |                                        ^^^ help: consider using `_idx` instead
Dec 18 09:50:01.174 INFO [stderr] 
Dec 18 09:50:01.196 INFO [stderr] warning: method is never used: `get_field`
Dec 18 09:50:01.196 INFO [stderr]   --> src/lib.rs:67:3
Dec 18 09:50:01.196 INFO [stderr]    |
Dec 18 09:50:01.196 INFO [stderr] 67 |   fn get_field<T:FromStr>(&self, field: &str) -> Option<T> {
Dec 18 09:50:01.196 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:50:01.196 INFO [stderr]    |
Dec 18 09:50:01.196 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 09:50:01.196 INFO [stderr] 
Dec 18 09:50:01.196 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.196 INFO [stderr]    --> src/lib.rs:165:5
Dec 18 09:50:01.196 INFO [stderr]     |
Dec 18 09:50:01.196 INFO [stderr] 165 |     f(self);
Dec 18 09:50:01.196 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.196 INFO [stderr]     |
Dec 18 09:50:01.196 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 09:50:01.196 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:171:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 171 |     f(self, 0);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:177:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 177 |     f(self);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:211:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 211 |     f(self);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:216:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 216 |     f(self);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:221:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 221 |     f(self);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:226:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 226 |     f(self);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:232:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 232 |     f(self, 0);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:237:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 237 |     f(self);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:242:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 242 |     f(self, 0);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:247:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 247 |     f(self);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.197 INFO [stderr] 
Dec 18 09:50:01.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.197 INFO [stderr]    --> src/lib.rs:252:5
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr] 252 |     f(self);
Dec 18 09:50:01.197 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:50:01.197 INFO [stderr]     |
Dec 18 09:50:01.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.198 INFO [stderr] 
Dec 18 09:50:01.376 INFO [stderr] warning: unused import: `Error`
Dec 18 09:50:01.376 INFO [stderr]  --> tests/test.rs:7:17
Dec 18 09:50:01.376 INFO [stderr]   |
Dec 18 09:50:01.376 INFO [stderr] 7 | use typedopts::{Error,ErrorType,DecodeResult};
Dec 18 09:50:01.376 INFO [stderr]   |                 ^^^^^
Dec 18 09:50:01.376 INFO [stderr]   |
Dec 18 09:50:01.376 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:50:01.376 INFO [stderr] 
Dec 18 09:50:01.516 INFO [stderr] warning: unused import: `DecodeResult`
Dec 18 09:50:01.516 INFO [stderr]  --> examples/getopt.rs:7:17
Dec 18 09:50:01.516 INFO [stderr]   |
Dec 18 09:50:01.516 INFO [stderr] 7 | use typedopts::{DecodeResult,ErrorType};
Dec 18 09:50:01.516 INFO [stderr]   |                 ^^^^^^^^^^^^
Dec 18 09:50:01.516 INFO [stderr]   |
Dec 18 09:50:01.516 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:50:01.516 INFO [stderr] 
Dec 18 09:50:01.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:50:01.608 INFO [stderr]   --> examples/getopt.rs:48:3
Dec 18 09:50:01.608 INFO [stderr]    |
Dec 18 09:50:01.608 INFO [stderr] 48 | /   help_opts.parse(args).map(|m| {
Dec 18 09:50:01.608 INFO [stderr] 49 | |     if m.opt_present("h") {
Dec 18 09:50:01.608 INFO [stderr] 50 | |       print_usage(&program, generate_options());
Dec 18 09:50:01.608 INFO [stderr] 51 | |       return;
Dec 18 09:50:01.608 INFO [stderr] 52 | |     }
Dec 18 09:50:01.608 INFO [stderr] 53 | |   });
Dec 18 09:50:01.608 INFO [stderr]    | |_____^
Dec 18 09:50:01.608 INFO [stderr]    |
Dec 18 09:50:01.608 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 09:50:01.608 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:50:01.608 INFO [stderr] 
Dec 18 09:50:01.646 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 18 09:50:01.910 INFO running `"docker" "inspect" "a1f522ea155c5b3b9b101ac4d206dd33c8fbe2993aa6e5032221de54790cb340"`
Dec 18 09:50:01.976 INFO running `"docker" "rm" "-f" "a1f522ea155c5b3b9b101ac4d206dd33c8fbe2993aa6e5032221de54790cb340"`
Dec 18 09:50:02.085 INFO [stdout] a1f522ea155c5b3b9b101ac4d206dd33c8fbe2993aa6e5032221de54790cb340