[INFO] fetching crate rs-mrz-parser 0.1.0...
[INFO] testing rs-mrz-parser-0.1.0 against try#311784882baa42a9638298cb325fa01a062c9d0f+cargoflags=-Zbuild-dir-new-layout for pr-149852
[INFO] extracting crate rs-mrz-parser 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rs-mrz-parser 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rs-mrz-parser 0.1.0
[INFO] tweaked toml for crates.io crate rs-mrz-parser 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-mrz-parser 0.1.0 on toolchain 311784882baa42a9638298cb325fa01a062c9d0f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rs-mrz-parser 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 997bc7be8195c3a1fa16ff26085d1ade74b4d32e34681f0935bb2899fb812ffd
[INFO] running `Command { std: "docker" "start" "-a" "997bc7be8195c3a1fa16ff26085d1ade74b4d32e34681f0935bb2899fb812ffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "997bc7be8195c3a1fa16ff26085d1ade74b4d32e34681f0935bb2899fb812ffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997bc7be8195c3a1fa16ff26085d1ade74b4d32e34681f0935bb2899fb812ffd", kill_on_drop: false }`
[INFO] [stdout] 997bc7be8195c3a1fa16ff26085d1ade74b4d32e34681f0935bb2899fb812ffd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] d44db0ecdf741a972304423ef3e8e36fdcd3cba3cee677cb09836e11525d5e22
[INFO] running `Command { std: "docker" "start" "-a" "d44db0ecdf741a972304423ef3e8e36fdcd3cba3cee677cb09836e11525d5e22", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-mrz-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `optional_data` is never read
[INFO] [stdout]   --> src/parser/td2.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           let mut optional_data: MrzField = MrzField {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             value: "".to_string(),
[INFO] [stdout] 91 | |             raw_value: "".to_string(),
[INFO] [stdout] 92 | |             check_digit: "".to_string(),
[INFO] [stdout] 93 | |             is_valid: true,
[INFO] [stdout] 94 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_valid` is never read
[INFO] [stdout]    --> src/parser/td2.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let mut is_valid: bool = false;
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `optional_data` is never read
[INFO] [stdout]   --> src/parser/td3.rs:91:43
[INFO] [stdout]    |
[INFO] [stdout] 91 |           let mut optional_data: MrzField = MrzField {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 92 | |             value: "".to_string(),
[INFO] [stdout] 93 | |             raw_value: "".to_string(),
[INFO] [stdout] 94 | |             check_digit: "".to_string(),
[INFO] [stdout] 95 | |             is_valid: true,
[INFO] [stdout] 96 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_valid` is never read
[INFO] [stdout]    --> src/parser/td3.rs:105:34
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut is_valid: bool = false;
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trimming_filler` is never used
[INFO] [stdout]   --> src/utils/utils.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn trimming_filler(input: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alphabetic` and `Numeric` are never constructed
[INFO] [stdout]   --> src/parser/field_formatter.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum FieldType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Alphabetic,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     Numeric,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FieldType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `text` is never used
[INFO] [stdout]   --> src/parser/field_formatter.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl FieldFormatter {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     fn text(&self, from: &str) -> String {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "d44db0ecdf741a972304423ef3e8e36fdcd3cba3cee677cb09836e11525d5e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44db0ecdf741a972304423ef3e8e36fdcd3cba3cee677cb09836e11525d5e22", kill_on_drop: false }`
[INFO] [stdout] d44db0ecdf741a972304423ef3e8e36fdcd3cba3cee677cb09836e11525d5e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 6afc71cd14aa438a63e760a649a00b73b2a5e147b64cfcb0741b54f14625d87c
[INFO] running `Command { std: "docker" "start" "-a" "6afc71cd14aa438a63e760a649a00b73b2a5e147b64cfcb0741b54f14625d87c", kill_on_drop: false }`
[INFO] [stdout] warning: value assigned to `optional_data` is never read
[INFO] [stdout]   --> src/parser/td2.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           let mut optional_data: MrzField = MrzField {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             value: "".to_string(),
[INFO] [stdout] 91 | |             raw_value: "".to_string(),
[INFO] [stdout] 92 | |             check_digit: "".to_string(),
[INFO] [stdout] 93 | |             is_valid: true,
[INFO] [stdout] 94 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_valid` is never read
[INFO] [stdout]    --> src/parser/td2.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let mut is_valid: bool = false;
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `optional_data` is never read
[INFO] [stdout]   --> src/parser/td3.rs:91:43
[INFO] [stdout]    |
[INFO] [stdout] 91 |           let mut optional_data: MrzField = MrzField {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 92 | |             value: "".to_string(),
[INFO] [stdout] 93 | |             raw_value: "".to_string(),
[INFO] [stdout] 94 | |             check_digit: "".to_string(),
[INFO] [stdout] 95 | |             is_valid: true,
[INFO] [stdout] 96 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_valid` is never read
[INFO] [stdout]    --> src/parser/td3.rs:105:34
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut is_valid: bool = false;
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trimming_filler` is never used
[INFO] [stdout]   --> src/utils/utils.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn trimming_filler(input: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alphabetic` and `Numeric` are never constructed
[INFO] [stdout]   --> src/parser/field_formatter.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum FieldType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Alphabetic,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     Numeric,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FieldType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `text` is never used
[INFO] [stdout]   --> src/parser/field_formatter.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl FieldFormatter {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     fn text(&self, from: &str) -> String {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rs-mrz-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/utils/utils.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/td1.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let mut td1 = TD1::new();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `optional_data` is never read
[INFO] [stdout]   --> src/parser/td2.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           let mut optional_data: MrzField = MrzField {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             value: "".to_string(),
[INFO] [stdout] 91 | |             raw_value: "".to_string(),
[INFO] [stdout] 92 | |             check_digit: "".to_string(),
[INFO] [stdout] 93 | |             is_valid: true,
[INFO] [stdout] 94 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_valid` is never read
[INFO] [stdout]    --> src/parser/td2.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let mut is_valid: bool = false;
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/td2.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let mut td2 = TD2::new();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/td2.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let mut td2 = TD2::new();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `optional_data` is never read
[INFO] [stdout]   --> src/parser/td3.rs:91:43
[INFO] [stdout]    |
[INFO] [stdout] 91 |           let mut optional_data: MrzField = MrzField {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 92 | |             value: "".to_string(),
[INFO] [stdout] 93 | |             raw_value: "".to_string(),
[INFO] [stdout] 94 | |             check_digit: "".to_string(),
[INFO] [stdout] 95 | |             is_valid: true,
[INFO] [stdout] 96 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_valid` is never read
[INFO] [stdout]    --> src/parser/td3.rs:105:34
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut is_valid: bool = false;
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/td3.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let mut td3 = TD3::new();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/td3.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut td3 = TD3::new();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trimming_filler` is never used
[INFO] [stdout]   --> src/utils/utils.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn trimming_filler(input: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alphabetic` and `Numeric` are never constructed
[INFO] [stdout]   --> src/parser/field_formatter.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum FieldType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Alphabetic,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     Numeric,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FieldType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `text` is never used
[INFO] [stdout]   --> src/parser/field_formatter.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl FieldFormatter {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     fn text(&self, from: &str) -> String {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "6afc71cd14aa438a63e760a649a00b73b2a5e147b64cfcb0741b54f14625d87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afc71cd14aa438a63e760a649a00b73b2a5e147b64cfcb0741b54f14625d87c", kill_on_drop: false }`
[INFO] [stdout] 6afc71cd14aa438a63e760a649a00b73b2a5e147b64cfcb0741b54f14625d87c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 26856b9360bce7c0f9b3073c302bfb2721d55c3838ae42bd495096efd8d788f4
[INFO] running `Command { std: "docker" "start" "-a" "26856b9360bce7c0f9b3073c302bfb2721d55c3838ae42bd495096efd8d788f4", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `optional_data` is never read
[INFO] [stderr]   --> src/parser/td2.rs:89:43
[INFO] [stderr]    |
[INFO] [stderr] 89 |           let mut optional_data: MrzField = MrzField {
[INFO] [stderr]    |  ___________________________________________^
[INFO] [stderr] 90 | |             value: "".to_string(),
[INFO] [stderr] 91 | |             raw_value: "".to_string(),
[INFO] [stderr] 92 | |             check_digit: "".to_string(),
[INFO] [stderr] 93 | |             is_valid: true,
[INFO] [stderr] 94 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `is_valid` is never read
[INFO] [stderr]    --> src/parser/td2.rs:103:34
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let mut is_valid: bool = false;
[INFO] [stderr]     |                                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `optional_data` is never read
[INFO] [stderr]   --> src/parser/td3.rs:91:43
[INFO] [stderr]    |
[INFO] [stderr] 91 |           let mut optional_data: MrzField = MrzField {
[INFO] [stderr]    |  ___________________________________________^
[INFO] [stderr] 92 | |             value: "".to_string(),
[INFO] [stderr] 93 | |             raw_value: "".to_string(),
[INFO] [stderr] 94 | |             check_digit: "".to_string(),
[INFO] [stderr] 95 | |             is_valid: true,
[INFO] [stderr] 96 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `is_valid` is never read
[INFO] [stderr]    --> src/parser/td3.rs:105:34
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let mut is_valid: bool = false;
[INFO] [stderr]     |                                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function `trimming_filler` is never used
[INFO] [stderr]   --> src/utils/utils.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn trimming_filler(input: &str) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Alphabetic` and `Numeric` are never constructed
[INFO] [stderr]   --> src/parser/field_formatter.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub enum FieldType {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 16 |     Alphabetic,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 17 |     Numeric,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FieldType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `text` is never used
[INFO] [stderr]   --> src/parser/field_formatter.rs:88:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl FieldFormatter {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 88 |     fn text(&self, from: &str) -> String {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rs-mrz-parser` (lib) generated 7 warnings
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/utils/utils.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser/td1.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut td1 = TD1::new();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser/td2.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |         let mut td2 = TD2::new();
[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/parser/td2.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let mut td2 = TD2::new();
[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/parser/td3.rs:163:13
[INFO] [stderr]     |
[INFO] [stderr] 163 |         let mut td3 = TD3::new();
[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/parser/td3.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let mut td3 = TD3::new();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `rs-mrz-parser` (lib test) generated 13 warnings (7 duplicates) (run `cargo fix --lib -p rs-mrz-parser --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rs-mrz-parser/1b96ad5c828f303e/deps/rs_mrz_parser-1b96ad5c828f303e)
[INFO] [stderr]    Doc-tests rs_mrz_parser
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test parser::td2::tests::test_parse_td2 ... ok
[INFO] [stdout] test parser::td1::tests::test_parse_td1 ... ok
[INFO] [stdout] test parser::td3::tests::test_parse_td3 ... ok
[INFO] [stdout] test utils::utils::tests::test_is_value_valid ... ok
[INFO] [stdout] test parser::td3::tests::test_parse_td3_visa ... ok
[INFO] [stdout] test tests::test_td1_str ... ok
[INFO] [stdout] test tests::test_td1_vec ... ok
[INFO] [stdout] test parser::td2::tests::test_parse_td2_visa ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26856b9360bce7c0f9b3073c302bfb2721d55c3838ae42bd495096efd8d788f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26856b9360bce7c0f9b3073c302bfb2721d55c3838ae42bd495096efd8d788f4", kill_on_drop: false }`
[INFO] [stdout] 26856b9360bce7c0f9b3073c302bfb2721d55c3838ae42bd495096efd8d788f4
