Sep 02 10:04:53.056 INFO checking iso8583-0.1.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 10:04:53.056 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 10:04:53.056 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 10:04:53.233 INFO blam! 619f45698d9e57f76cf558b360e2b562c67fa99dbc6f27498e1307a9748d18cc
Sep 02 10:04:53.235 INFO running `"docker" "start" "-a" "619f45698d9e57f76cf558b360e2b562c67fa99dbc6f27498e1307a9748d18cc"`
Sep 02 10:04:53.894 INFO kablam!     Checking bit-array v0.4.4
Sep 02 10:04:54.877 INFO kablam!     Checking iso8583 v0.1.1 (file:///source)
Sep 02 10:04:54.925 INFO kablam! warning: unnecessary path disambiguator
Sep 02 10:04:54.925 INFO kablam!    --> src/yaml_specs.rs:167:29
Sep 02 10:04:54.925 INFO kablam!     |
Sep 02 10:04:54.925 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 02 10:04:54.925 INFO kablam!     |                             ^^ try removing `::`
Sep 02 10:04:54.925 INFO kablam! warning: unnecessary path disambiguator
Sep 02 10:04:54.925 INFO kablam!    --> src/yaml_specs.rs:167:29
Sep 02 10:04:54.926 INFO kablam!     |
Sep 02 10:04:54.926 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 02 10:04:54.926 INFO kablam!     |                             ^^ try removing `::`
Sep 02 10:04:54.926 INFO kablam! 
Sep 02 10:04:54.926 INFO kablam! 
Sep 02 10:04:54.926 INFO kablam! warning: unnecessary path disambiguator
Sep 02 10:04:54.926 INFO kablam!    --> src/yaml_specs.rs:167:46
Sep 02 10:04:54.926 INFO kablam!     |
Sep 02 10:04:54.926 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 02 10:04:54.926 INFO kablam!     |                                              ^^ try removing `::`
Sep 02 10:04:54.926 INFO kablam! 
Sep 02 10:04:54.926 INFO kablam! warning: unnecessary path disambiguator
Sep 02 10:04:54.926 INFO kablam!    --> src/yaml_specs.rs:167:46
Sep 02 10:04:54.926 INFO kablam!     |
Sep 02 10:04:54.926 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 02 10:04:54.926 INFO kablam!     |                                              ^^ try removing `::`
Sep 02 10:04:54.926 INFO kablam! 
Sep 02 10:04:55.698 INFO kablam! warning: unused import: `yaml_rust::yaml`
Sep 02 10:04:55.698 INFO kablam!  --> src/yaml_specs.rs:9:5
Sep 02 10:04:55.698 INFO kablam!   |
Sep 02 10:04:55.698 INFO kablam! 9 | use yaml_rust::yaml;
Sep 02 10:04:55.698 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 02 10:04:55.698 INFO kablam!   |
Sep 02 10:04:55.698 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 10:04:55.698 INFO kablam! 
Sep 02 10:04:55.698 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Sep 02 10:04:55.698 INFO kablam!   --> src/yaml_specs.rs:12:5
Sep 02 10:04:55.698 INFO kablam!    |
Sep 02 10:04:55.698 INFO kablam! 12 | use iso_field::FieldPayload;
Sep 02 10:04:55.698 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:55.699 INFO kablam! 
Sep 02 10:04:55.856 INFO kablam! warning: unused import: `yaml_specs::YamlSpec`
Sep 02 10:04:55.857 INFO kablam!    --> src/iso_msg.rs:399:9
Sep 02 10:04:55.857 INFO kablam!     |
Sep 02 10:04:55.857 INFO kablam! 399 |     use yaml_specs::YamlSpec;
Sep 02 10:04:55.857 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:55.857 INFO kablam!     |
Sep 02 10:04:55.857 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 02 10:04:55.857 INFO kablam! 
Sep 02 10:04:55.861 INFO kablam! warning: unused import: `yaml_rust::yaml`
Sep 02 10:04:55.861 INFO kablam!  --> src/yaml_specs.rs:9:5
Sep 02 10:04:55.861 INFO kablam!   |
Sep 02 10:04:55.861 INFO kablam! 9 | use yaml_rust::yaml;
Sep 02 10:04:55.861 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 02 10:04:55.861 INFO kablam! 
Sep 02 10:04:55.861 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Sep 02 10:04:55.861 INFO kablam!   --> src/yaml_specs.rs:12:5
Sep 02 10:04:55.862 INFO kablam!    |
Sep 02 10:04:55.862 INFO kablam! 12 | use iso_field::FieldPayload;
Sep 02 10:04:55.862 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:55.862 INFO kablam! 
Sep 02 10:04:55.862 INFO kablam! warning: unused import: `u32`
Sep 02 10:04:55.862 INFO kablam!    --> src/yaml_specs.rs:134:20
Sep 02 10:04:55.862 INFO kablam!     |
Sep 02 10:04:55.862 INFO kablam! 134 |     use std::{str, u32};
Sep 02 10:04:55.863 INFO kablam!     |                    ^^^
Sep 02 10:04:55.863 INFO kablam! 
Sep 02 10:04:55.863 INFO kablam! warning: unused import: `typenum::U128`
Sep 02 10:04:55.863 INFO kablam!    --> src/yaml_specs.rs:135:9
Sep 02 10:04:55.863 INFO kablam!     |
Sep 02 10:04:55.863 INFO kablam! 135 |     use typenum::U128;
Sep 02 10:04:55.863 INFO kablam!     |         ^^^^^^^^^^^^^
Sep 02 10:04:55.863 INFO kablam! 
Sep 02 10:04:55.863 INFO kablam! warning: unused import: `iso_field::FieldCharType`
Sep 02 10:04:55.863 INFO kablam!    --> src/yaml_specs.rs:137:9
Sep 02 10:04:55.863 INFO kablam!     |
Sep 02 10:04:55.863 INFO kablam! 137 |     use iso_field::FieldCharType;
Sep 02 10:04:55.863 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:55.863 INFO kablam! 
Sep 02 10:04:55.863 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Sep 02 10:04:55.863 INFO kablam!    --> src/yaml_specs.rs:138:9
Sep 02 10:04:55.863 INFO kablam!     |
Sep 02 10:04:55.863 INFO kablam! 138 |     use iso_field::FieldPayload;
Sep 02 10:04:55.863 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:55.864 INFO kablam! 
Sep 02 10:04:55.864 INFO kablam! warning: unused import: `iso_field::FieldSizeType`
Sep 02 10:04:55.864 INFO kablam!    --> src/yaml_specs.rs:139:9
Sep 02 10:04:55.864 INFO kablam!     |
Sep 02 10:04:55.864 INFO kablam! 139 |     use iso_field::FieldSizeType;
Sep 02 10:04:55.864 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:55.864 INFO kablam! 
Sep 02 10:04:55.864 INFO kablam! warning: unused import: `iso_field::IsoField`
Sep 02 10:04:55.864 INFO kablam!    --> src/yaml_specs.rs:140:9
Sep 02 10:04:55.864 INFO kablam!     |
Sep 02 10:04:55.864 INFO kablam! 140 |     use iso_field::IsoField;
Sep 02 10:04:55.864 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:55.864 INFO kablam! 
Sep 02 10:04:56.631 INFO kablam! warning: method is never used: `to_string`
Sep 02 10:04:56.631 INFO kablam!   --> src/yaml_specs.rs:45:6
Sep 02 10:04:56.631 INFO kablam!    |
Sep 02 10:04:56.631 INFO kablam! 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
Sep 02 10:04:56.631 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:56.631 INFO kablam!    |
Sep 02 10:04:56.631 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 10:04:56.631 INFO kablam! 
Sep 02 10:04:56.916 INFO kablam! warning: variable does not need to be mutable
Sep 02 10:04:56.916 INFO kablam!    --> src/yaml_specs.rs:216:17
Sep 02 10:04:56.916 INFO kablam!     |
Sep 02 10:04:56.916 INFO kablam! 216 |             let mut iso_msg = IsoMsg::new(&handle, payload.as_bytes());
Sep 02 10:04:56.916 INFO kablam!     |                 ----^^^^^^^
Sep 02 10:04:56.916 INFO kablam!     |                 |
Sep 02 10:04:56.916 INFO kablam!     |                 help: remove this `mut`
Sep 02 10:04:56.916 INFO kablam!     |
Sep 02 10:04:56.916 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 10:04:56.916 INFO kablam! 
Sep 02 10:04:56.921 INFO kablam! warning: method is never used: `to_string`
Sep 02 10:04:56.921 INFO kablam!   --> src/yaml_specs.rs:45:6
Sep 02 10:04:56.921 INFO kablam!    |
Sep 02 10:04:56.921 INFO kablam! 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
Sep 02 10:04:56.921 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:56.921 INFO kablam!    |
Sep 02 10:04:56.921 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 10:04:56.921 INFO kablam! 
Sep 02 10:04:56.938 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 10:04:56.938 INFO kablam!    --> src/yaml_specs.rs:208:13
Sep 02 10:04:56.938 INFO kablam!     |
Sep 02 10:04:56.938 INFO kablam! 208 |             file.read_to_string(&mut contents);
Sep 02 10:04:56.938 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:04:56.938 INFO kablam!     |
Sep 02 10:04:56.938 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 10:04:56.938 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 10:04:56.939 INFO kablam! 
Sep 02 10:04:56.963 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Sep 02 10:04:56.970 INFO kablam! su: No module specific data is present
Sep 02 10:04:57.336 INFO running `"docker" "rm" "-f" "619f45698d9e57f76cf558b360e2b562c67fa99dbc6f27498e1307a9748d18cc"`
Sep 02 10:04:57.463 INFO blam! 619f45698d9e57f76cf558b360e2b562c67fa99dbc6f27498e1307a9748d18cc