Sep 10 16:16:35.715 INFO checking iso8583-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:16:35.716 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:16:35.716 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:16:35.958 INFO blam! 04f42c00e6ae80a7e7e95700387a8124176c498395dda098d7123a1529e5c62e
Sep 10 16:16:35.960 INFO running `"docker" "start" "-a" "04f42c00e6ae80a7e7e95700387a8124176c498395dda098d7123a1529e5c62e"`
Sep 10 16:16:37.003 INFO kablam! usermod: no changes
Sep 10 16:16:37.150 INFO kablam!     Checking generic-array v0.3.2
Sep 10 16:16:37.746 INFO kablam!     Checking bit-array v0.4.4
Sep 10 16:16:38.786 INFO kablam!     Checking iso8583 v0.1.1 (file:///source)
Sep 10 16:16:38.998 INFO kablam! warning: unnecessary path disambiguator
Sep 10 16:16:38.998 INFO kablam!    --> src/yaml_specs.rs:167:29
Sep 10 16:16:38.998 INFO kablam!     |
Sep 10 16:16:38.998 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 10 16:16:38.998 INFO kablam!     |                             ^^ try removing `::`
Sep 10 16:16:38.998 INFO kablam! 
Sep 10 16:16:38.998 INFO kablam! warning: unnecessary path disambiguator
Sep 10 16:16:38.998 INFO kablam!    --> src/yaml_specs.rs:167:46
Sep 10 16:16:38.998 INFO kablam!     |
Sep 10 16:16:38.998 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 10 16:16:38.998 INFO kablam!     |                                              ^^ try removing `::`
Sep 10 16:16:38.998 INFO kablam! 
Sep 10 16:16:39.058 INFO kablam! warning: unnecessary path disambiguator
Sep 10 16:16:39.058 INFO kablam!    --> src/yaml_specs.rs:167:29
Sep 10 16:16:39.058 INFO kablam!     |
Sep 10 16:16:39.058 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 10 16:16:39.058 INFO kablam!     |                             ^^ try removing `::`
Sep 10 16:16:39.058 INFO kablam! 
Sep 10 16:16:39.058 INFO kablam! warning: unnecessary path disambiguator
Sep 10 16:16:39.058 INFO kablam!    --> src/yaml_specs.rs:167:46
Sep 10 16:16:39.058 INFO kablam!     |
Sep 10 16:16:39.058 INFO kablam! 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Sep 10 16:16:39.058 INFO kablam!     |                                              ^^ try removing `::`
Sep 10 16:16:39.058 INFO kablam! 
Sep 10 16:16:39.777 INFO kablam! warning: unused import: `yaml_rust::yaml`
Sep 10 16:16:39.777 INFO kablam!  --> src/yaml_specs.rs:9:5
Sep 10 16:16:39.777 INFO kablam!   |
Sep 10 16:16:39.777 INFO kablam! 9 | use yaml_rust::yaml;
Sep 10 16:16:39.777 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 16:16:39.777 INFO kablam!   |
Sep 10 16:16:39.777 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 16:16:39.777 INFO kablam! 
Sep 10 16:16:39.778 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Sep 10 16:16:39.778 INFO kablam!   --> src/yaml_specs.rs:12:5
Sep 10 16:16:39.778 INFO kablam!    |
Sep 10 16:16:39.778 INFO kablam! 12 | use iso_field::FieldPayload;
Sep 10 16:16:39.778 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:39.778 INFO kablam! 
Sep 10 16:16:40.000 INFO kablam! warning: unused import: `yaml_specs::YamlSpec`
Sep 10 16:16:40.000 INFO kablam!    --> src/iso_msg.rs:399:9
Sep 10 16:16:40.000 INFO kablam!     |
Sep 10 16:16:40.000 INFO kablam! 399 |     use yaml_specs::YamlSpec;
Sep 10 16:16:40.000 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:40.000 INFO kablam!     |
Sep 10 16:16:40.000 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 10 16:16:40.000 INFO kablam! 
Sep 10 16:16:40.004 INFO kablam! warning: unused import: `yaml_rust::yaml`
Sep 10 16:16:40.004 INFO kablam!  --> src/yaml_specs.rs:9:5
Sep 10 16:16:40.004 INFO kablam!   |
Sep 10 16:16:40.004 INFO kablam! 9 | use yaml_rust::yaml;
Sep 10 16:16:40.004 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 16:16:40.004 INFO kablam! 
Sep 10 16:16:40.005 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Sep 10 16:16:40.005 INFO kablam!   --> src/yaml_specs.rs:12:5
Sep 10 16:16:40.005 INFO kablam!    |
Sep 10 16:16:40.005 INFO kablam! 12 | use iso_field::FieldPayload;
Sep 10 16:16:40.005 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:40.005 INFO kablam! 
Sep 10 16:16:40.005 INFO kablam! warning: unused import: `u32`
Sep 10 16:16:40.005 INFO kablam!    --> src/yaml_specs.rs:134:20
Sep 10 16:16:40.005 INFO kablam!     |
Sep 10 16:16:40.005 INFO kablam! 134 |     use std::{str, u32};
Sep 10 16:16:40.005 INFO kablam!     |                    ^^^
Sep 10 16:16:40.005 INFO kablam! 
Sep 10 16:16:40.005 INFO kablam! warning: unused import: `typenum::U128`
Sep 10 16:16:40.005 INFO kablam!    --> src/yaml_specs.rs:135:9
Sep 10 16:16:40.005 INFO kablam!     |
Sep 10 16:16:40.005 INFO kablam! 135 |     use typenum::U128;
Sep 10 16:16:40.005 INFO kablam!     |         ^^^^^^^^^^^^^
Sep 10 16:16:40.006 INFO kablam! 
Sep 10 16:16:40.006 INFO kablam! warning: unused import: `iso_field::FieldCharType`
Sep 10 16:16:40.006 INFO kablam!    --> src/yaml_specs.rs:137:9
Sep 10 16:16:40.006 INFO kablam!     |
Sep 10 16:16:40.006 INFO kablam! 137 |     use iso_field::FieldCharType;
Sep 10 16:16:40.006 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:40.006 INFO kablam! 
Sep 10 16:16:40.006 INFO kablam! warning: unused import: `iso_field::FieldPayload`
Sep 10 16:16:40.006 INFO kablam!    --> src/yaml_specs.rs:138:9
Sep 10 16:16:40.006 INFO kablam!     |
Sep 10 16:16:40.006 INFO kablam! 138 |     use iso_field::FieldPayload;
Sep 10 16:16:40.006 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:40.006 INFO kablam! 
Sep 10 16:16:40.006 INFO kablam! warning: unused import: `iso_field::FieldSizeType`
Sep 10 16:16:40.006 INFO kablam!    --> src/yaml_specs.rs:139:9
Sep 10 16:16:40.006 INFO kablam!     |
Sep 10 16:16:40.006 INFO kablam! 139 |     use iso_field::FieldSizeType;
Sep 10 16:16:40.006 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:40.006 INFO kablam! 
Sep 10 16:16:40.006 INFO kablam! warning: unused import: `iso_field::IsoField`
Sep 10 16:16:40.006 INFO kablam!    --> src/yaml_specs.rs:140:9
Sep 10 16:16:40.007 INFO kablam!     |
Sep 10 16:16:40.007 INFO kablam! 140 |     use iso_field::IsoField;
Sep 10 16:16:40.007 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:40.007 INFO kablam! 
Sep 10 16:16:40.716 INFO kablam! warning: method is never used: `to_string`
Sep 10 16:16:40.716 INFO kablam!   --> src/yaml_specs.rs:45:6
Sep 10 16:16:40.716 INFO kablam!    |
Sep 10 16:16:40.716 INFO kablam! 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
Sep 10 16:16:40.716 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:40.716 INFO kablam!    |
Sep 10 16:16:40.716 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 16:16:40.716 INFO kablam! 
Sep 10 16:16:41.320 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:16:41.320 INFO kablam!    --> src/yaml_specs.rs:216:17
Sep 10 16:16:41.320 INFO kablam!     |
Sep 10 16:16:41.320 INFO kablam! 216 |             let mut iso_msg = IsoMsg::new(&handle, payload.as_bytes());
Sep 10 16:16:41.320 INFO kablam!     |                 ----^^^^^^^
Sep 10 16:16:41.320 INFO kablam!     |                 |
Sep 10 16:16:41.320 INFO kablam!     |                 help: remove this `mut`
Sep 10 16:16:41.320 INFO kablam!     |
Sep 10 16:16:41.320 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:16:41.320 INFO kablam! 
Sep 10 16:16:41.326 INFO kablam! warning: method is never used: `to_string`
Sep 10 16:16:41.326 INFO kablam!   --> src/yaml_specs.rs:45:6
Sep 10 16:16:41.326 INFO kablam!    |
Sep 10 16:16:41.326 INFO kablam! 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
Sep 10 16:16:41.326 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:41.326 INFO kablam!    |
Sep 10 16:16:41.326 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 16:16:41.326 INFO kablam! 
Sep 10 16:16:41.346 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 16:16:41.346 INFO kablam!    --> src/yaml_specs.rs:208:13
Sep 10 16:16:41.346 INFO kablam!     |
Sep 10 16:16:41.346 INFO kablam! 208 |             file.read_to_string(&mut contents);
Sep 10 16:16:41.346 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:16:41.346 INFO kablam!     |
Sep 10 16:16:41.346 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 16:16:41.346 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 16:16:41.346 INFO kablam! 
Sep 10 16:16:41.402 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
Sep 10 16:16:41.411 INFO kablam! su: No module specific data is present
Sep 10 16:16:42.588 INFO running `"docker" "rm" "-f" "04f42c00e6ae80a7e7e95700387a8124176c498395dda098d7123a1529e5c62e"`
Sep 10 16:16:42.706 INFO blam! 04f42c00e6ae80a7e7e95700387a8124176c498395dda098d7123a1529e5c62e