Dec 02 12:39:05.203 INFO testing typedopts-1.1.2 against 1.30.1 for beta-1.31-5
Dec 02 12:39:05.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 12:39:05.650 INFO [stdout] 1a089d1d51c05ffe3d9c556dffe45bf8f719a9c43f329ba09ba1f40f606c47f1
Dec 02 12:39:05.653 INFO running `"docker" "start" "-a" "1a089d1d51c05ffe3d9c556dffe45bf8f719a9c43f329ba09ba1f40f606c47f1"`
Dec 02 12:39:06.430 INFO [stderr] usermod: no changes
Dec 02 12:39:06.468 INFO [stderr]    Compiling typedopts v1.1.2 (/source)
Dec 02 12:39:07.214 INFO [stderr] warning: unused variable: `field`
Dec 02 12:39:07.214 INFO [stderr]   --> src/lib.rs:67:34
Dec 02 12:39:07.214 INFO [stderr]    |
Dec 02 12:39:07.214 INFO [stderr] 67 |   fn get_field<T:FromStr>(&self, field: &str) -> Option<T> {
Dec 02 12:39:07.214 INFO [stderr]    |                                  ^^^^^ help: consider using `_field` instead
Dec 02 12:39:07.214 INFO [stderr]    |
Dec 02 12:39:07.214 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 12:39:07.214 INFO [stderr] 
Dec 02 12:39:07.214 INFO [stderr] warning: unused variable: `a_idx`
Dec 02 12:39:07.214 INFO [stderr]    --> src/lib.rs:163:45
Dec 02 12:39:07.214 INFO [stderr]     |
Dec 02 12:39:07.214 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 02 12:39:07.214 INFO [stderr]     |                                             ^^^^^ help: consider using `_a_idx` instead
Dec 02 12:39:07.214 INFO [stderr] 
Dec 02 12:39:07.214 INFO [stderr] warning: unused variable: `names`
Dec 02 12:39:07.214 INFO [stderr]    --> src/lib.rs:169:48
Dec 02 12:39:07.214 INFO [stderr]     |
Dec 02 12:39:07.214 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 02 12:39:07.214 INFO [stderr]     |                                                ^^^^^ help: consider using `_names` instead
Dec 02 12:39:07.214 INFO [stderr] 
Dec 02 12:39:07.214 INFO [stderr] warning: unused variable: `f_name`
Dec 02 12:39:07.214 INFO [stderr]    --> src/lib.rs:175:54
Dec 02 12:39:07.214 INFO [stderr]     |
Dec 02 12:39:07.215 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 02 12:39:07.215 INFO [stderr]     |                                                      ^^^^^^ help: consider using `_f_name` instead
Dec 02 12:39:07.215 INFO [stderr] 
Dec 02 12:39:07.215 INFO [stderr] warning: unused variable: `f_idx`
Dec 02 12:39:07.215 INFO [stderr]    --> src/lib.rs:175:68
Dec 02 12:39:07.215 INFO [stderr]     |
Dec 02 12:39:07.215 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 02 12:39:07.215 INFO [stderr]     |                                                                    ^^^^^ help: consider using `_f_idx` instead
Dec 02 12:39:07.215 INFO [stderr] 
Dec 02 12:39:07.219 INFO [stderr] warning: unused variable: `len`
Dec 02 12:39:07.219 INFO [stderr]    --> src/lib.rs:181:49
Dec 02 12:39:07.219 INFO [stderr]     |
Dec 02 12:39:07.219 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 02 12:39:07.219 INFO [stderr]     |                                                 ^^^ help: consider using `_len` instead
Dec 02 12:39:07.219 INFO [stderr] 
Dec 02 12:39:07.219 INFO [stderr] warning: unused variable: `f_idx`
Dec 02 12:39:07.219 INFO [stderr]    --> src/lib.rs:187:55
Dec 02 12:39:07.219 INFO [stderr]     |
Dec 02 12:39:07.219 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 02 12:39:07.219 INFO [stderr]     |                                                       ^^^^^ help: consider using `_f_idx` instead
Dec 02 12:39:07.219 INFO [stderr] 
Dec 02 12:39:07.219 INFO [stderr] warning: unused variable: `tuple_len`
Dec 02 12:39:07.219 INFO [stderr]    --> src/lib.rs:210:35
Dec 02 12:39:07.219 INFO [stderr]     |
Dec 02 12:39:07.219 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 02 12:39:07.219 INFO [stderr]     |                                   ^^^^^^^^^ help: consider using `_tuple_len` instead
Dec 02 12:39:07.219 INFO [stderr] 
Dec 02 12:39:07.219 INFO [stderr] warning: unused variable: `a_idx`
Dec 02 12:39:07.219 INFO [stderr]    --> src/lib.rs:215:38
Dec 02 12:39:07.219 INFO [stderr]     |
Dec 02 12:39:07.219 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 02 12:39:07.219 INFO [stderr]     |                                      ^^^^^ help: consider using `_a_idx` instead
Dec 02 12:39:07.219 INFO [stderr] 
Dec 02 12:39:07.219 INFO [stderr] warning: unused variable: `s_name`
Dec 02 12:39:07.219 INFO [stderr]    --> src/lib.rs:220:41
Dec 02 12:39:07.219 INFO [stderr]     |
Dec 02 12:39:07.219 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 02 12:39:07.219 INFO [stderr]     |                                         ^^^^^^ help: consider using `_s_name` instead
Dec 02 12:39:07.219 INFO [stderr] 
Dec 02 12:39:07.219 INFO [stderr] warning: unused variable: `len`
Dec 02 12:39:07.219 INFO [stderr]    --> src/lib.rs:220:55
Dec 02 12:39:07.219 INFO [stderr]     |
Dec 02 12:39:07.219 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 02 12:39:07.219 INFO [stderr]     |                                                       ^^^ help: consider using `_len` instead
Dec 02 12:39:07.219 INFO [stderr] 
Dec 02 12:39:07.219 INFO [stderr] warning: unused variable: `a_idx`
Dec 02 12:39:07.219 INFO [stderr]    --> src/lib.rs:225:45
Dec 02 12:39:07.219 INFO [stderr]     |
Dec 02 12:39:07.219 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 02 12:39:07.219 INFO [stderr]     |                                             ^^^^^ help: consider using `_a_idx` instead
Dec 02 12:39:07.219 INFO [stderr] 
Dec 02 12:39:07.219 INFO [stderr] warning: unused variable: `idx`
Dec 02 12:39:07.219 INFO [stderr]    --> src/lib.rs:236:36
Dec 02 12:39:07.219 INFO [stderr]     |
Dec 02 12:39:07.219 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 02 12:39:07.219 INFO [stderr]     |                                    ^^^ help: consider using `_idx` instead
Dec 02 12:39:07.219 INFO [stderr] 
Dec 02 12:39:07.219 INFO [stderr] warning: unused variable: `idx`
Dec 02 12:39:07.219 INFO [stderr]    --> src/lib.rs:246:40
Dec 02 12:39:07.220 INFO [stderr]     |
Dec 02 12:39:07.220 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 02 12:39:07.220 INFO [stderr]     |                                        ^^^ help: consider using `_idx` instead
Dec 02 12:39:07.220 INFO [stderr] 
Dec 02 12:39:07.220 INFO [stderr] warning: unused variable: `idx`
Dec 02 12:39:07.220 INFO [stderr]    --> src/lib.rs:251:40
Dec 02 12:39:07.220 INFO [stderr]     |
Dec 02 12:39:07.220 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 02 12:39:07.220 INFO [stderr]     |                                        ^^^ help: consider using `_idx` instead
Dec 02 12:39:07.220 INFO [stderr] 
Dec 02 12:39:07.232 INFO [stderr] warning: method is never used: `get_field`
Dec 02 12:39:07.232 INFO [stderr]   --> src/lib.rs:67:3
Dec 02 12:39:07.233 INFO [stderr]    |
Dec 02 12:39:07.233 INFO [stderr] 67 |   fn get_field<T:FromStr>(&self, field: &str) -> Option<T> {
Dec 02 12:39:07.233 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 12:39:07.233 INFO [stderr]    |
Dec 02 12:39:07.233 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 12:39:07.233 INFO [stderr] 
Dec 02 12:39:07.233 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.233 INFO [stderr]    --> src/lib.rs:165:5
Dec 02 12:39:07.233 INFO [stderr]     |
Dec 02 12:39:07.233 INFO [stderr] 165 |     f(self);
Dec 02 12:39:07.233 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:07.233 INFO [stderr]     |
Dec 02 12:39:07.233 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 12:39:07.233 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.233 INFO [stderr] 
Dec 02 12:39:07.233 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.233 INFO [stderr]    --> src/lib.rs:171:5
Dec 02 12:39:07.233 INFO [stderr]     |
Dec 02 12:39:07.233 INFO [stderr] 171 |     f(self, 0);
Dec 02 12:39:07.233 INFO [stderr]     |     ^^^^^^^^^^^
Dec 02 12:39:07.233 INFO [stderr]     |
Dec 02 12:39:07.233 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.233 INFO [stderr] 
Dec 02 12:39:07.233 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.233 INFO [stderr]    --> src/lib.rs:177:5
Dec 02 12:39:07.233 INFO [stderr]     |
Dec 02 12:39:07.233 INFO [stderr] 177 |     f(self);
Dec 02 12:39:07.233 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:07.233 INFO [stderr]     |
Dec 02 12:39:07.233 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.233 INFO [stderr] 
Dec 02 12:39:07.233 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.233 INFO [stderr]    --> src/lib.rs:211:5
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr] 211 |     f(self);
Dec 02 12:39:07.234 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.234 INFO [stderr] 
Dec 02 12:39:07.234 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.234 INFO [stderr]    --> src/lib.rs:216:5
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr] 216 |     f(self);
Dec 02 12:39:07.234 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.234 INFO [stderr] 
Dec 02 12:39:07.234 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.234 INFO [stderr]    --> src/lib.rs:221:5
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr] 221 |     f(self);
Dec 02 12:39:07.234 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.234 INFO [stderr] 
Dec 02 12:39:07.234 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.234 INFO [stderr]    --> src/lib.rs:226:5
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr] 226 |     f(self);
Dec 02 12:39:07.234 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.234 INFO [stderr] 
Dec 02 12:39:07.234 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.234 INFO [stderr]    --> src/lib.rs:232:5
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr] 232 |     f(self, 0);
Dec 02 12:39:07.234 INFO [stderr]     |     ^^^^^^^^^^^
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.234 INFO [stderr] 
Dec 02 12:39:07.234 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.234 INFO [stderr]    --> src/lib.rs:237:5
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr] 237 |     f(self);
Dec 02 12:39:07.234 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.234 INFO [stderr] 
Dec 02 12:39:07.234 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.234 INFO [stderr]    --> src/lib.rs:242:5
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr] 242 |     f(self, 0);
Dec 02 12:39:07.234 INFO [stderr]     |     ^^^^^^^^^^^
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.234 INFO [stderr] 
Dec 02 12:39:07.234 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.234 INFO [stderr]    --> src/lib.rs:247:5
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr] 247 |     f(self);
Dec 02 12:39:07.234 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.234 INFO [stderr] 
Dec 02 12:39:07.234 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:07.234 INFO [stderr]    --> src/lib.rs:252:5
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr] 252 |     f(self);
Dec 02 12:39:07.234 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:07.234 INFO [stderr]     |
Dec 02 12:39:07.234 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:07.234 INFO [stderr] 
Dec 02 12:39:07.497 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 02 12:39:07.500 INFO [stderr] su: No module specific data is present
Dec 02 12:39:08.103 INFO running `"docker" "inspect" "1a089d1d51c05ffe3d9c556dffe45bf8f719a9c43f329ba09ba1f40f606c47f1"`
Dec 02 12:39:08.381 INFO running `"docker" "rm" "-f" "1a089d1d51c05ffe3d9c556dffe45bf8f719a9c43f329ba09ba1f40f606c47f1"`
Dec 02 12:39:08.651 INFO [stdout] 1a089d1d51c05ffe3d9c556dffe45bf8f719a9c43f329ba09ba1f40f606c47f1
Dec 02 12:39:08.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 12:39:09.108 INFO [stdout] a1495b38886bf9309a102799771f26419569ec88e5800e1f0aac91ad08b2f35d
Dec 02 12:39:09.111 INFO running `"docker" "start" "-a" "a1495b38886bf9309a102799771f26419569ec88e5800e1f0aac91ad08b2f35d"`
Dec 02 12:39:10.334 INFO [stderr] usermod: no changes
Dec 02 12:39:10.385 INFO [stderr]    Compiling typedopts v1.1.2 (/source)
Dec 02 12:39:11.479 INFO [stderr] warning: unused import: `DecodeResult`
Dec 02 12:39:11.479 INFO [stderr]  --> examples/getopt.rs:7:17
Dec 02 12:39:11.479 INFO [stderr]   |
Dec 02 12:39:11.479 INFO [stderr] 7 | use typedopts::{DecodeResult,ErrorType};
Dec 02 12:39:11.479 INFO [stderr]   |                 ^^^^^^^^^^^^
Dec 02 12:39:11.479 INFO [stderr]   |
Dec 02 12:39:11.479 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 12:39:11.479 INFO [stderr] 
Dec 02 12:39:11.583 INFO [stderr] warning: unused import: `Error`
Dec 02 12:39:11.583 INFO [stderr]  --> tests/test.rs:7:17
Dec 02 12:39:11.583 INFO [stderr]   |
Dec 02 12:39:11.583 INFO [stderr] 7 | use typedopts::{Error,ErrorType,DecodeResult};
Dec 02 12:39:11.583 INFO [stderr]   |                 ^^^^^
Dec 02 12:39:11.583 INFO [stderr]   |
Dec 02 12:39:11.583 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 12:39:11.583 INFO [stderr] 
Dec 02 12:39:11.620 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:11.620 INFO [stderr]   --> examples/getopt.rs:48:3
Dec 02 12:39:11.620 INFO [stderr]    |
Dec 02 12:39:11.620 INFO [stderr] 48 | /   help_opts.parse(args).map(|m| {
Dec 02 12:39:11.620 INFO [stderr] 49 | |     if m.opt_present("h") {
Dec 02 12:39:11.620 INFO [stderr] 50 | |       print_usage(&program, generate_options());
Dec 02 12:39:11.620 INFO [stderr] 51 | |       return;
Dec 02 12:39:11.620 INFO [stderr] 52 | |     }
Dec 02 12:39:11.620 INFO [stderr] 53 | |   });
Dec 02 12:39:11.620 INFO [stderr]    | |_____^
Dec 02 12:39:11.620 INFO [stderr]    |
Dec 02 12:39:11.620 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 12:39:11.620 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:11.620 INFO [stderr] 
Dec 02 12:39:12.127 INFO [stderr] warning: unused variable: `field`
Dec 02 12:39:12.127 INFO [stderr]   --> src/lib.rs:67:34
Dec 02 12:39:12.127 INFO [stderr]    |
Dec 02 12:39:12.127 INFO [stderr] 67 |   fn get_field<T:FromStr>(&self, field: &str) -> Option<T> {
Dec 02 12:39:12.127 INFO [stderr]    |                                  ^^^^^ help: consider using `_field` instead
Dec 02 12:39:12.127 INFO [stderr]    |
Dec 02 12:39:12.127 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 12:39:12.127 INFO [stderr] 
Dec 02 12:39:12.127 INFO [stderr] warning: unused variable: `a_idx`
Dec 02 12:39:12.127 INFO [stderr]    --> src/lib.rs:163:45
Dec 02 12:39:12.127 INFO [stderr]     |
Dec 02 12:39:12.127 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 02 12:39:12.127 INFO [stderr]     |                                             ^^^^^ help: consider using `_a_idx` instead
Dec 02 12:39:12.127 INFO [stderr] 
Dec 02 12:39:12.127 INFO [stderr] warning: unused variable: `names`
Dec 02 12:39:12.127 INFO [stderr]    --> src/lib.rs:169:48
Dec 02 12:39:12.127 INFO [stderr]     |
Dec 02 12:39:12.127 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 02 12:39:12.127 INFO [stderr]     |                                                ^^^^^ help: consider using `_names` instead
Dec 02 12:39:12.127 INFO [stderr] 
Dec 02 12:39:12.127 INFO [stderr] warning: unused variable: `f_name`
Dec 02 12:39:12.127 INFO [stderr]    --> src/lib.rs:175:54
Dec 02 12:39:12.127 INFO [stderr]     |
Dec 02 12:39:12.127 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 02 12:39:12.127 INFO [stderr]     |                                                      ^^^^^^ help: consider using `_f_name` instead
Dec 02 12:39:12.127 INFO [stderr] 
Dec 02 12:39:12.127 INFO [stderr] warning: unused variable: `f_idx`
Dec 02 12:39:12.127 INFO [stderr]    --> src/lib.rs:175:68
Dec 02 12:39:12.127 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                                                    ^^^^^ help: consider using `_f_idx` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `len`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:181:49
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                                 ^^^ help: consider using `_len` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `f_idx`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:187:55
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                                       ^^^^^ help: consider using `_f_idx` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `tuple_len`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:210:35
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                   ^^^^^^^^^ help: consider using `_tuple_len` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `a_idx`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:215:38
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                      ^^^^^ help: consider using `_a_idx` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `s_name`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:220:41
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                         ^^^^^^ help: consider using `_s_name` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `len`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:220:55
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                                       ^^^ help: consider using `_len` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `a_idx`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:225:45
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                             ^^^^^ help: consider using `_a_idx` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `idx`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:236:36
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                    ^^^ help: consider using `_idx` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `idx`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:246:40
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                        ^^^ help: consider using `_idx` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.128 INFO [stderr] warning: unused variable: `idx`
Dec 02 12:39:12.128 INFO [stderr]    --> src/lib.rs:251:40
Dec 02 12:39:12.128 INFO [stderr]     |
Dec 02 12:39:12.128 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 02 12:39:12.128 INFO [stderr]     |                                        ^^^ help: consider using `_idx` instead
Dec 02 12:39:12.128 INFO [stderr] 
Dec 02 12:39:12.159 INFO [stderr] warning: method is never used: `get_field`
Dec 02 12:39:12.159 INFO [stderr]   --> src/lib.rs:67:3
Dec 02 12:39:12.159 INFO [stderr]    |
Dec 02 12:39:12.159 INFO [stderr] 67 |   fn get_field<T:FromStr>(&self, field: &str) -> Option<T> {
Dec 02 12:39:12.159 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 12:39:12.159 INFO [stderr]    |
Dec 02 12:39:12.159 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 12:39:12.159 INFO [stderr] 
Dec 02 12:39:12.159 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.159 INFO [stderr]    --> src/lib.rs:165:5
Dec 02 12:39:12.159 INFO [stderr]     |
Dec 02 12:39:12.159 INFO [stderr] 165 |     f(self);
Dec 02 12:39:12.159 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:12.159 INFO [stderr]     |
Dec 02 12:39:12.159 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 12:39:12.159 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.159 INFO [stderr] 
Dec 02 12:39:12.159 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.159 INFO [stderr]    --> src/lib.rs:171:5
Dec 02 12:39:12.159 INFO [stderr]     |
Dec 02 12:39:12.159 INFO [stderr] 171 |     f(self, 0);
Dec 02 12:39:12.160 INFO [stderr]     |     ^^^^^^^^^^^
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.160 INFO [stderr] 
Dec 02 12:39:12.160 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.160 INFO [stderr]    --> src/lib.rs:177:5
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr] 177 |     f(self);
Dec 02 12:39:12.160 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.160 INFO [stderr] 
Dec 02 12:39:12.160 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.160 INFO [stderr]    --> src/lib.rs:211:5
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr] 211 |     f(self);
Dec 02 12:39:12.160 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.160 INFO [stderr] 
Dec 02 12:39:12.160 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.160 INFO [stderr]    --> src/lib.rs:216:5
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr] 216 |     f(self);
Dec 02 12:39:12.160 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.160 INFO [stderr] 
Dec 02 12:39:12.160 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.160 INFO [stderr]    --> src/lib.rs:221:5
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr] 221 |     f(self);
Dec 02 12:39:12.160 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.160 INFO [stderr] 
Dec 02 12:39:12.160 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.160 INFO [stderr]    --> src/lib.rs:226:5
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr] 226 |     f(self);
Dec 02 12:39:12.160 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.160 INFO [stderr] 
Dec 02 12:39:12.160 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.160 INFO [stderr]    --> src/lib.rs:232:5
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr] 232 |     f(self, 0);
Dec 02 12:39:12.160 INFO [stderr]     |     ^^^^^^^^^^^
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.160 INFO [stderr] 
Dec 02 12:39:12.160 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.160 INFO [stderr]    --> src/lib.rs:237:5
Dec 02 12:39:12.160 INFO [stderr]     |
Dec 02 12:39:12.160 INFO [stderr] 237 |     f(self);
Dec 02 12:39:12.161 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:12.161 INFO [stderr]     |
Dec 02 12:39:12.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.161 INFO [stderr] 
Dec 02 12:39:12.161 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.161 INFO [stderr]    --> src/lib.rs:242:5
Dec 02 12:39:12.161 INFO [stderr]     |
Dec 02 12:39:12.161 INFO [stderr] 242 |     f(self, 0);
Dec 02 12:39:12.161 INFO [stderr]     |     ^^^^^^^^^^^
Dec 02 12:39:12.161 INFO [stderr]     |
Dec 02 12:39:12.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.161 INFO [stderr] 
Dec 02 12:39:12.161 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.161 INFO [stderr]    --> src/lib.rs:247:5
Dec 02 12:39:12.161 INFO [stderr]     |
Dec 02 12:39:12.161 INFO [stderr] 247 |     f(self);
Dec 02 12:39:12.161 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:12.161 INFO [stderr]     |
Dec 02 12:39:12.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.161 INFO [stderr] 
Dec 02 12:39:12.161 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 12:39:12.161 INFO [stderr]    --> src/lib.rs:252:5
Dec 02 12:39:12.161 INFO [stderr]     |
Dec 02 12:39:12.161 INFO [stderr] 252 |     f(self);
Dec 02 12:39:12.161 INFO [stderr]     |     ^^^^^^^^
Dec 02 12:39:12.161 INFO [stderr]     |
Dec 02 12:39:12.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 12:39:12.161 INFO [stderr] 
Dec 02 12:39:13.884 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
Dec 02 12:39:13.888 INFO [stderr] su: No module specific data is present
Dec 02 12:39:14.289 INFO running `"docker" "inspect" "a1495b38886bf9309a102799771f26419569ec88e5800e1f0aac91ad08b2f35d"`
Dec 02 12:39:14.428 INFO running `"docker" "rm" "-f" "a1495b38886bf9309a102799771f26419569ec88e5800e1f0aac91ad08b2f35d"`
Dec 02 12:39:14.529 INFO [stdout] a1495b38886bf9309a102799771f26419569ec88e5800e1f0aac91ad08b2f35d
