[INFO] crate iso8583 0.1.1 is already in cache
[INFO] checking iso8583-0.1.1 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate iso8583 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate iso8583 0.1.1 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate iso8583 0.1.1
[INFO] finished tweaking crates.io crate iso8583 0.1.1
[INFO] tweaked toml for crates.io crate iso8583 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c9cfa1c59414280cf48d656af5a19a072364a7b345240930b147c22994362b24
[INFO] running `"docker" "start" "-a" "c9cfa1c59414280cf48d656af5a19a072364a7b345240930b147c22994362b24"`
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking generic-array v0.3.2
[INFO] [stderr]     Checking bit-array v0.4.4
[INFO] [stderr]     Checking iso8583 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/yaml_specs.rs:32:22
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let handle = try!(YamlSpec::from_string(yaml_string));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iso_msg.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 30 |     iso_spec: &'b IsoSpecs,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn IsoSpecs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iso_msg.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new(iso_spec: &'b IsoSpecs, payload: &'a [u8]) -> IsoMsg<'a, 'b> {
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn IsoSpecs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/iso_msg.rs:158:20
[INFO] [stderr]     |
[INFO] [stderr] 158 |         iso_spec: &IsoSpecs,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn IsoSpecs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/iso_msg.rs:319:20
[INFO] [stderr]     |
[INFO] [stderr] 319 |         iso_spec: &IsoSpecs,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn IsoSpecs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yaml_rust::yaml`
[INFO] [stderr]  --> src/yaml_specs.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use yaml_rust::yaml;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iso_field::FieldPayload`
[INFO] [stderr]   --> src/yaml_specs.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use iso_field::FieldPayload;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/yaml_specs.rs:32:22
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let handle = try!(YamlSpec::from_string(yaml_string));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iso_msg.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 30 |     iso_spec: &'b IsoSpecs,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn IsoSpecs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iso_msg.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new(iso_spec: &'b IsoSpecs, payload: &'a [u8]) -> IsoMsg<'a, 'b> {
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn IsoSpecs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/iso_msg.rs:158:20
[INFO] [stderr]     |
[INFO] [stderr] 158 |         iso_spec: &IsoSpecs,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn IsoSpecs`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/iso_msg.rs:319:20
[INFO] [stderr]     |
[INFO] [stderr] 319 |         iso_spec: &IsoSpecs,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn IsoSpecs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yaml_specs::YamlSpec`
[INFO] [stderr]    --> src/iso_msg.rs:399:9
[INFO] [stderr]     |
[INFO] [stderr] 399 |     use yaml_specs::YamlSpec;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yaml_rust::yaml`
[INFO] [stderr]  --> src/yaml_specs.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use yaml_rust::yaml;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iso_field::FieldPayload`
[INFO] [stderr]   --> src/yaml_specs.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use iso_field::FieldPayload;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `u32`
[INFO] [stderr]    --> src/yaml_specs.rs:134:20
[INFO] [stderr]     |
[INFO] [stderr] 134 |     use std::{str, u32};
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `typenum::U128`
[INFO] [stderr]    --> src/yaml_specs.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |     use typenum::U128;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iso_field::FieldCharType`
[INFO] [stderr]    --> src/yaml_specs.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |     use iso_field::FieldCharType;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iso_field::FieldPayload`
[INFO] [stderr]    --> src/yaml_specs.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 |     use iso_field::FieldPayload;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iso_field::FieldSizeType`
[INFO] [stderr]    --> src/yaml_specs.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |     use iso_field::FieldSizeType;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iso_field::IsoField`
[INFO] [stderr]    --> src/yaml_specs.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |     use iso_field::IsoField;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_string`
[INFO] [stderr]   --> src/yaml_specs.rs:45:6
[INFO] [stderr]    |
[INFO] [stderr] 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/iso_msg.rs:584:17
[INFO] [stderr]     |
[INFO] [stderr] 584 |             let mut ms = u32::from_str_radix(&bitmap[bit_map_index..bit_map_index + 8], 16)
[INFO] [stderr]     |                 ----^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/iso_msg.rs:594:17
[INFO] [stderr]     |
[INFO] [stderr] 594 |             let mut ls = u32::from_str_radix(&bitmap[bit_map_index..bit_map_index + 8], 16)
[INFO] [stderr]     |                 ----^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/yaml_specs.rs:216:17
[INFO] [stderr]     |
[INFO] [stderr] 216 |             let mut iso_msg = IsoMsg::new(&handle, payload.as_bytes());
[INFO] [stderr]     |                 ----^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_string`
[INFO] [stderr]   --> src/yaml_specs.rs:45:6
[INFO] [stderr]    |
[INFO] [stderr] 45 |      fn to_string(handle: &Vec<IsoField>) -> String {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/yaml_specs.rs:208:13
[INFO] [stderr]     |
[INFO] [stderr] 208 |             file.read_to_string(&mut contents);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `"docker" "inspect" "c9cfa1c59414280cf48d656af5a19a072364a7b345240930b147c22994362b24"`
[INFO] running `"docker" "rm" "-f" "c9cfa1c59414280cf48d656af5a19a072364a7b345240930b147c22994362b24"`
[INFO] [stdout] c9cfa1c59414280cf48d656af5a19a072364a7b345240930b147c22994362b24
