Aug 30 13:17:40.276 INFO checking iso8583-0.1.1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 13:17:40.276 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 13:17:40.276 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 13:17:40.429 INFO blam! 63c5f0a62b193e692805d81ec3030c9689adc5e06b2c530bb30f98e35da8067c
Aug 30 13:17:40.431 INFO running `"docker" "start" "-a" "63c5f0a62b193e692805d81ec3030c9689adc5e06b2c530bb30f98e35da8067c"`
Aug 30 13:17:41.057 INFO kablam!     Checking generic-array v0.3.2
Aug 30 13:17:41.672 INFO kablam!     Checking bit-array v0.4.4
Aug 30 13:17:43.040 INFO kablam!     Checking iso8583 v0.1.1 (file:///source)
Aug 30 13:17:43.109 INFO kablam! warning: unnecessary path disambiguator
Aug 30 13:17:43.109 INFO kablam!    --> src/yaml_specs.rs:167:29
Aug 30 13:17:43.109 INFO kablam!     |
Aug 30 13:17:43.109 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Aug 30 13:17:43.109 INFO kablam!     |                             ^^ try removing `::`
Aug 30 13:17:43.109 INFO kablam! 
Aug 30 13:17:43.109 INFO kablam! warning: unnecessary path disambiguator
Aug 30 13:17:43.109 INFO kablam!    --> src/yaml_specs.rs:167:46
Aug 30 13:17:43.109 INFO kablam!     |
Aug 30 13:17:43.109 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Aug 30 13:17:43.109 INFO kablam!     |                                              ^^ try removing `::`
Aug 30 13:17:43.110 INFO kablam! 
Aug 30 13:17:43.111 INFO kablam! warning: unnecessary path disambiguator
Aug 30 13:17:43.111 INFO kablam!    --> src/yaml_specs.rs:167:29
Aug 30 13:17:43.111 INFO kablam!     |
Aug 30 13:17:43.111 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Aug 30 13:17:43.111 INFO kablam!     |                             ^^ try removing `::`
Aug 30 13:17:43.111 INFO kablam! 
Aug 30 13:17:43.111 INFO kablam! warning: unnecessary path disambiguator
Aug 30 13:17:43.111 INFO kablam!    --> src/yaml_specs.rs:167:46
Aug 30 13:17:43.111 INFO kablam!     |
Aug 30 13:17:43.111 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Aug 30 13:17:43.111 INFO kablam!     |                                              ^^ try removing `::`
Aug 30 13:17:43.111 INFO kablam! 
Aug 30 13:17:44.308 INFO kablam! warning: unused import: `yaml_rust::yaml`
Aug 30 13:17:44.308 INFO kablam!  --> src/yaml_specs.rs:9:5
Aug 30 13:17:44.308 INFO kablam!   |
Aug 30 13:17:44.308 INFO kablam! 9 | use yaml_rust::yaml;
Aug 30 13:17:44.308 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 30 13:17:44.308 INFO kablam!   |
Aug 30 13:17:44.308 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 13:17:44.308 INFO kablam! 
Aug 30 13:17:44.308 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Aug 30 13:17:44.308 INFO kablam!   --> src/yaml_specs.rs:12:5
Aug 30 13:17:44.308 INFO kablam!    |
Aug 30 13:17:44.308 INFO kablam! 12 | use iso_field::FieldPayload;
Aug 30 13:17:44.308 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:44.308 INFO kablam! 
Aug 30 13:17:44.328 INFO kablam! warning: unused import: `yaml_specs::YamlSpec`
Aug 30 13:17:44.328 INFO kablam!    --> src/iso_msg.rs:399:9
Aug 30 13:17:44.328 INFO kablam!     |
Aug 30 13:17:44.328 INFO kablam! 399 |     use yaml_specs::YamlSpec;
Aug 30 13:17:44.329 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:44.329 INFO kablam!     |
Aug 30 13:17:44.329 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 13:17:44.329 INFO kablam! 
Aug 30 13:17:44.334 INFO kablam! warning: unused import: `yaml_rust::yaml`
Aug 30 13:17:44.334 INFO kablam!  --> src/yaml_specs.rs:9:5
Aug 30 13:17:44.334 INFO kablam!   |
Aug 30 13:17:44.334 INFO kablam! 9 | use yaml_rust::yaml;
Aug 30 13:17:44.334 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 30 13:17:44.334 INFO kablam! 
Aug 30 13:17:44.334 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Aug 30 13:17:44.334 INFO kablam!   --> src/yaml_specs.rs:12:5
Aug 30 13:17:44.334 INFO kablam!    |
Aug 30 13:17:44.334 INFO kablam! 12 | use iso_field::FieldPayload;
Aug 30 13:17:44.334 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:44.334 INFO kablam! 
Aug 30 13:17:44.334 INFO kablam! warning: unused import: `u32`
Aug 30 13:17:44.334 INFO kablam!    --> src/yaml_specs.rs:134:20
Aug 30 13:17:44.334 INFO kablam!     |
Aug 30 13:17:44.334 INFO kablam! 134 |     use std::{str, u32};
Aug 30 13:17:44.334 INFO kablam!     |                    ^^^
Aug 30 13:17:44.334 INFO kablam! 
Aug 30 13:17:44.334 INFO kablam! warning: unused import: `typenum::U128`
Aug 30 13:17:44.334 INFO kablam!    --> src/yaml_specs.rs:135:9
Aug 30 13:17:44.335 INFO kablam!     |
Aug 30 13:17:44.335 INFO kablam! 135 |     use typenum::U128;
Aug 30 13:17:44.335 INFO kablam!     |         ^^^^^^^^^^^^^
Aug 30 13:17:44.335 INFO kablam! 
Aug 30 13:17:44.335 INFO kablam! warning: unused import: `iso_field::FieldCharType`
Aug 30 13:17:44.335 INFO kablam!    --> src/yaml_specs.rs:137:9
Aug 30 13:17:44.335 INFO kablam!     |
Aug 30 13:17:44.335 INFO kablam! 137 |     use iso_field::FieldCharType;
Aug 30 13:17:44.335 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:44.335 INFO kablam! 
Aug 30 13:17:44.335 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Aug 30 13:17:44.335 INFO kablam!    --> src/yaml_specs.rs:138:9
Aug 30 13:17:44.335 INFO kablam!     |
Aug 30 13:17:44.335 INFO kablam! 138 |     use iso_field::FieldPayload;
Aug 30 13:17:44.335 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:44.335 INFO kablam! 
Aug 30 13:17:44.335 INFO kablam! warning: unused import: `iso_field::FieldSizeType`
Aug 30 13:17:44.335 INFO kablam!    --> src/yaml_specs.rs:139:9
Aug 30 13:17:44.335 INFO kablam!     |
Aug 30 13:17:44.335 INFO kablam! 139 |     use iso_field::FieldSizeType;
Aug 30 13:17:44.335 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:44.336 INFO kablam! 
Aug 30 13:17:44.336 INFO kablam! warning: unused import: `iso_field::IsoField`
Aug 30 13:17:44.336 INFO kablam!    --> src/yaml_specs.rs:140:9
Aug 30 13:17:44.336 INFO kablam!     |
Aug 30 13:17:44.336 INFO kablam! 140 |     use iso_field::IsoField;
Aug 30 13:17:44.336 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:44.336 INFO kablam! 
Aug 30 13:17:45.146 INFO kablam! warning: method is never used: `to_string`
Aug 30 13:17:45.146 INFO kablam!   --> src/yaml_specs.rs:45:6
Aug 30 13:17:45.146 INFO kablam!    |
Aug 30 13:17:45.147 INFO kablam! 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
Aug 30 13:17:45.147 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:45.147 INFO kablam!    |
Aug 30 13:17:45.147 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 13:17:45.147 INFO kablam! 
Aug 30 13:17:45.499 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:17:45.499 INFO kablam!    --> src/yaml_specs.rs:216:17
Aug 30 13:17:45.499 INFO kablam!     |
Aug 30 13:17:45.499 INFO kablam! 216 |             let mut iso_msg = IsoMsg::new(&handle, payload.as_bytes());
Aug 30 13:17:45.499 INFO kablam!     |                 ----^^^^^^^
Aug 30 13:17:45.499 INFO kablam!     |                 |
Aug 30 13:17:45.499 INFO kablam!     |                 help: remove this `mut`
Aug 30 13:17:45.499 INFO kablam!     |
Aug 30 13:17:45.499 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 13:17:45.499 INFO kablam! 
Aug 30 13:17:45.505 INFO kablam! warning: method is never used: `to_string`
Aug 30 13:17:45.505 INFO kablam!   --> src/yaml_specs.rs:45:6
Aug 30 13:17:45.505 INFO kablam!    |
Aug 30 13:17:45.505 INFO kablam! 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
Aug 30 13:17:45.505 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:45.505 INFO kablam!    |
Aug 30 13:17:45.505 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 13:17:45.505 INFO kablam! 
Aug 30 13:17:45.525 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 13:17:45.525 INFO kablam!    --> src/yaml_specs.rs:208:13
Aug 30 13:17:45.525 INFO kablam!     |
Aug 30 13:17:45.525 INFO kablam! 208 |             file.read_to_string(&mut contents);
Aug 30 13:17:45.525 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 13:17:45.525 INFO kablam!     |
Aug 30 13:17:45.525 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 13:17:45.525 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 13:17:45.525 INFO kablam! 
Aug 30 13:17:45.550 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.54s
Aug 30 13:17:45.554 INFO kablam! su: No module specific data is present
Aug 30 13:17:45.949 INFO running `"docker" "rm" "-f" "63c5f0a62b193e692805d81ec3030c9689adc5e06b2c530bb30f98e35da8067c"`
Aug 30 13:17:46.044 INFO blam! 63c5f0a62b193e692805d81ec3030c9689adc5e06b2c530bb30f98e35da8067c