Sep 10 16:16:37.615 INFO checking iso8583-0.1.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:16:37.615 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:16:37.615 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:16:37.843 INFO blam! f9b452f5e7d48c5d53890407b87702a83811d8e38a72bdf62ffb0f0d815322da
Sep 10 16:16:37.845 INFO running `"docker" "start" "-a" "f9b452f5e7d48c5d53890407b87702a83811d8e38a72bdf62ffb0f0d815322da"`
Sep 10 16:16:39.766 INFO kablam! usermod: no changes
Sep 10 16:16:39.932 INFO kablam!     Checking generic-array v0.3.2
Sep 10 16:16:40.542 INFO kablam!     Checking bit-array v0.4.4
Sep 10 16:16:41.376 INFO kablam!     Checking iso8583 v0.1.1 (file:///source)
Sep 10 16:16:41.523 INFO kablam! warning: unnecessary path disambiguator
Sep 10 16:16:41.523 INFO kablam!    --> src/yaml_specs.rs:167:29
Sep 10 16:16:41.523 INFO kablam!     |
Sep 10 16:16:41.523 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 10 16:16:41.523 INFO kablam!     |                             ^^ try removing `::`
Sep 10 16:16:41.523 INFO kablam! 
Sep 10 16:16:41.523 INFO kablam! warning: unnecessary path disambiguator
Sep 10 16:16:41.523 INFO kablam!    --> src/yaml_specs.rs:167:46
Sep 10 16:16:41.523 INFO kablam!     |
Sep 10 16:16:41.523 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 10 16:16:41.523 INFO kablam!     |                                              ^^ try removing `::`
Sep 10 16:16:41.523 INFO kablam! 
Sep 10 16:16:41.538 INFO kablam! warning: unnecessary path disambiguator
Sep 10 16:16:41.538 INFO kablam!    --> src/yaml_specs.rs:167:29
Sep 10 16:16:41.538 INFO kablam!     |
Sep 10 16:16:41.538 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 10 16:16:41.538 INFO kablam!     |                             ^^ try removing `::`
Sep 10 16:16:41.538 INFO kablam! 
Sep 10 16:16:41.538 INFO kablam! warning: unnecessary path disambiguator
Sep 10 16:16:41.538 INFO kablam!    --> src/yaml_specs.rs:167:46
Sep 10 16:16:41.538 INFO kablam!     |
Sep 10 16:16:41.538 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 10 16:16:41.538 INFO kablam!     |                                              ^^ try removing `::`
Sep 10 16:16:41.538 INFO kablam! 
Sep 10 16:16:42.277 INFO kablam! warning: unused import: `yaml_rust::yaml`
Sep 10 16:16:42.277 INFO kablam!  --> src/yaml_specs.rs:9:5
Sep 10 16:16:42.277 INFO kablam!   |
Sep 10 16:16:42.277 INFO kablam! 9 | use yaml_rust::yaml;
Sep 10 16:16:42.277 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 16:16:42.277 INFO kablam!   |
Sep 10 16:16:42.277 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 16:16:42.277 INFO kablam! 
Sep 10 16:16:42.277 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Sep 10 16:16:42.277 INFO kablam!   --> src/yaml_specs.rs:12:5
Sep 10 16:16:42.277 INFO kablam!    |
Sep 10 16:16:42.277 INFO kablam! 12 | use iso_field::FieldPayload;
Sep 10 16:16:42.277 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:42.277 INFO kablam! 
Sep 10 16:16:42.386 INFO kablam! warning: unused import: `yaml_specs::YamlSpec`
Sep 10 16:16:42.386 INFO kablam!    --> src/iso_msg.rs:399:9
Sep 10 16:16:42.386 INFO kablam!     |
Sep 10 16:16:42.386 INFO kablam! 399 |     use yaml_specs::YamlSpec;
Sep 10 16:16:42.386 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:42.386 INFO kablam!     |
Sep 10 16:16:42.386 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 10 16:16:42.386 INFO kablam! 
Sep 10 16:16:42.390 INFO kablam! warning: unused import: `yaml_rust::yaml`
Sep 10 16:16:42.390 INFO kablam!  --> src/yaml_specs.rs:9:5
Sep 10 16:16:42.390 INFO kablam!   |
Sep 10 16:16:42.390 INFO kablam! 9 | use yaml_rust::yaml;
Sep 10 16:16:42.390 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 16:16:42.390 INFO kablam! 
Sep 10 16:16:42.390 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Sep 10 16:16:42.390 INFO kablam!   --> src/yaml_specs.rs:12:5
Sep 10 16:16:42.390 INFO kablam!    |
Sep 10 16:16:42.390 INFO kablam! 12 | use iso_field::FieldPayload;
Sep 10 16:16:42.390 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:42.390 INFO kablam! 
Sep 10 16:16:42.398 INFO kablam! warning: unused import: `u32`
Sep 10 16:16:42.398 INFO kablam!    --> src/yaml_specs.rs:134:20
Sep 10 16:16:42.398 INFO kablam!     |
Sep 10 16:16:42.398 INFO kablam! 134 |     use std::{str, u32};
Sep 10 16:16:42.398 INFO kablam!     |                    ^^^
Sep 10 16:16:42.398 INFO kablam! 
Sep 10 16:16:42.398 INFO kablam! warning: unused import: `typenum::U128`
Sep 10 16:16:42.398 INFO kablam!    --> src/yaml_specs.rs:135:9
Sep 10 16:16:42.398 INFO kablam!     |
Sep 10 16:16:42.398 INFO kablam! 135 |     use typenum::U128;
Sep 10 16:16:42.398 INFO kablam!     |         ^^^^^^^^^^^^^
Sep 10 16:16:42.398 INFO kablam! 
Sep 10 16:16:42.398 INFO kablam! warning: unused import: `iso_field::FieldCharType`
Sep 10 16:16:42.398 INFO kablam!    --> src/yaml_specs.rs:137:9
Sep 10 16:16:42.398 INFO kablam!     |
Sep 10 16:16:42.398 INFO kablam! 137 |     use iso_field::FieldCharType;
Sep 10 16:16:42.398 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:42.399 INFO kablam! 
Sep 10 16:16:42.399 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Sep 10 16:16:42.399 INFO kablam!    --> src/yaml_specs.rs:138:9
Sep 10 16:16:42.399 INFO kablam!     |
Sep 10 16:16:42.399 INFO kablam! 138 |     use iso_field::FieldPayload;
Sep 10 16:16:42.399 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:42.399 INFO kablam! 
Sep 10 16:16:42.399 INFO kablam! warning: unused import: `iso_field::FieldSizeType`
Sep 10 16:16:42.399 INFO kablam!    --> src/yaml_specs.rs:139:9
Sep 10 16:16:42.399 INFO kablam!     |
Sep 10 16:16:42.399 INFO kablam! 139 |     use iso_field::FieldSizeType;
Sep 10 16:16:42.399 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:42.399 INFO kablam! 
Sep 10 16:16:42.399 INFO kablam! warning: unused import: `iso_field::IsoField`
Sep 10 16:16:42.399 INFO kablam!    --> src/yaml_specs.rs:140:9
Sep 10 16:16:42.399 INFO kablam!     |
Sep 10 16:16:42.399 INFO kablam! 140 |     use iso_field::IsoField;
Sep 10 16:16:42.399 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:42.399 INFO kablam! 
Sep 10 16:16:43.370 INFO kablam! warning: method is never used: `to_string`
Sep 10 16:16:43.370 INFO kablam!   --> src/yaml_specs.rs:45:6
Sep 10 16:16:43.370 INFO kablam!    |
Sep 10 16:16:43.370 INFO kablam! 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
Sep 10 16:16:43.370 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:43.370 INFO kablam!    |
Sep 10 16:16:43.370 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 16:16:43.370 INFO kablam! 
Sep 10 16:16:43.598 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:16:43.598 INFO kablam!    --> src/yaml_specs.rs:216:17
Sep 10 16:16:43.598 INFO kablam!     |
Sep 10 16:16:43.598 INFO kablam! 216 |             let mut iso_msg = IsoMsg::new(&handle, payload.as_bytes());
Sep 10 16:16:43.598 INFO kablam!     |                 ----^^^^^^^
Sep 10 16:16:43.598 INFO kablam!     |                 |
Sep 10 16:16:43.598 INFO kablam!     |                 help: remove this `mut`
Sep 10 16:16:43.598 INFO kablam!     |
Sep 10 16:16:43.598 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:16:43.598 INFO kablam! 
Sep 10 16:16:43.606 INFO kablam! warning: method is never used: `to_string`
Sep 10 16:16:43.606 INFO kablam!   --> src/yaml_specs.rs:45:6
Sep 10 16:16:43.606 INFO kablam!    |
Sep 10 16:16:43.606 INFO kablam! 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
Sep 10 16:16:43.606 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:43.606 INFO kablam!    |
Sep 10 16:16:43.606 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 16:16:43.606 INFO kablam! 
Sep 10 16:16:43.618 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 16:16:43.618 INFO kablam!    --> src/yaml_specs.rs:208:13
Sep 10 16:16:43.618 INFO kablam!     |
Sep 10 16:16:43.618 INFO kablam! 208 |             file.read_to_string(&mut contents);
Sep 10 16:16:43.618 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:43.618 INFO kablam!     |
Sep 10 16:16:43.618 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 16:16:43.618 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 16:16:43.618 INFO kablam! 
Sep 10 16:16:43.657 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
Sep 10 16:16:43.666 INFO kablam! su: No module specific data is present
Sep 10 16:16:44.845 INFO running `"docker" "rm" "-f" "f9b452f5e7d48c5d53890407b87702a83811d8e38a72bdf62ffb0f0d815322da"`
Sep 10 16:16:44.965 INFO blam! f9b452f5e7d48c5d53890407b87702a83811d8e38a72bdf62ffb0f0d815322da