[INFO] cloning repository https://github.com/itsibitzi/vcap-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itsibitzi/vcap-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsibitzi%2Fvcap-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsibitzi%2Fvcap-parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3a8953ec6d75f86b42eabd28dd455103228d99d4 [INFO] testing itsibitzi/vcap-parser against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsibitzi%2Fvcap-parser" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/itsibitzi/vcap-parser [INFO] finished tweaking git repo https://github.com/itsibitzi/vcap-parser [INFO] tweaked toml for git repo https://github.com/itsibitzi/vcap-parser written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/itsibitzi/vcap-parser on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/itsibitzi/vcap-parser 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e714d4f4ba1999b34ac0534b4af738a6f5df62d3c58184b76dcf67b9e9869fbf [INFO] running `Command { std: "docker" "start" "-a" "e714d4f4ba1999b34ac0534b4af738a6f5df62d3c58184b76dcf67b9e9869fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e714d4f4ba1999b34ac0534b4af738a6f5df62d3c58184b76dcf67b9e9869fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e714d4f4ba1999b34ac0534b4af738a6f5df62d3c58184b76dcf67b9e9869fbf", kill_on_drop: false }` [INFO] [stdout] e714d4f4ba1999b34ac0534b4af738a6f5df62d3c58184b76dcf67b9e9869fbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5f499bdcf54f32592988f1923320ff68e8b6b75cbbf0e8682b6678ccfdf149fc [INFO] running `Command { std: "docker" "start" "-a" "5f499bdcf54f32592988f1923320ff68e8b6b75cbbf0e8682b6678ccfdf149fc", kill_on_drop: false }` [INFO] [stderr] Compiling hospitals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `county_number`, `record_type`, `case_file_number`, `abstract_number`, `update_indicator`, and `extract_data` are never read [INFO] [stdout] --> src/abstract_records.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct AbstractRecord { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 18 | pub county_number: CountyNumber, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 19 | pub record_type: RecordType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 20 | pub case_file_number: CaseFileNumber, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | pub abstract_number: AbstractNumber4, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub update_indicator: UpdateIndicator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 23 | pub extract_data: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AbstractRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/abstract_records.rs:101:31 [INFO] [stdout] | [INFO] [stdout] 101 | AbstractRecordInformation(AbstractRecordInformation), [INFO] [stdout] | ------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AbstractExtractData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 101 - AbstractRecordInformation(AbstractRecordInformation), [INFO] [stdout] 101 + AbstractRecordInformation(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/fixed_width_data.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | Utf8(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FixedWidthErrorRange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 18 - Utf8(String), [INFO] [stdout] 18 + Utf8(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/fixed_width_data.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 19 | ParseFail(Vec), [INFO] [stdout] | --------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FixedWidthErrorRange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 - ParseFail(Vec), [INFO] [stdout] 19 + ParseFail(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_sqlite_row` is never used [INFO] [stdout] --> src/fixed_width_data.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub trait FixedWidthData: Sized { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 39 | fn to_sqlite_row(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_map_optional` is never used [INFO] [stdout] --> src/slice_cursor.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl<'a> SliceCursor<'a> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn read_map_optional(&mut self) -> FixedWidthResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "5f499bdcf54f32592988f1923320ff68e8b6b75cbbf0e8682b6678ccfdf149fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f499bdcf54f32592988f1923320ff68e8b6b75cbbf0e8682b6678ccfdf149fc", kill_on_drop: false }` [INFO] [stdout] 5f499bdcf54f32592988f1923320ff68e8b6b75cbbf0e8682b6678ccfdf149fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5fdcc46b4739aadec6c675132440d6afd002f53e5078b899dc75fb97a291e7cd [INFO] running `Command { std: "docker" "start" "-a" "5fdcc46b4739aadec6c675132440d6afd002f53e5078b899dc75fb97a291e7cd", kill_on_drop: false }` [INFO] [stderr] Compiling hospitals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `county_number`, `record_type`, `case_file_number`, `abstract_number`, `update_indicator`, and `extract_data` are never read [INFO] [stdout] --> src/abstract_records.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct AbstractRecord { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 18 | pub county_number: CountyNumber, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 19 | pub record_type: RecordType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 20 | pub case_file_number: CaseFileNumber, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | pub abstract_number: AbstractNumber4, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub update_indicator: UpdateIndicator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 23 | pub extract_data: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AbstractRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/abstract_records.rs:101:31 [INFO] [stdout] | [INFO] [stdout] 101 | AbstractRecordInformation(AbstractRecordInformation), [INFO] [stdout] | ------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AbstractExtractData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 101 - AbstractRecordInformation(AbstractRecordInformation), [INFO] [stdout] 101 + AbstractRecordInformation(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/fixed_width_data.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | Utf8(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FixedWidthErrorRange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 18 - Utf8(String), [INFO] [stdout] 18 + Utf8(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/fixed_width_data.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 19 | ParseFail(Vec), [INFO] [stdout] | --------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FixedWidthErrorRange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 - ParseFail(Vec), [INFO] [stdout] 19 + ParseFail(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_sqlite_row` is never used [INFO] [stdout] --> src/fixed_width_data.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub trait FixedWidthData: Sized { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 39 | fn to_sqlite_row(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_map_optional` is never used [INFO] [stdout] --> src/slice_cursor.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl<'a> SliceCursor<'a> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn read_map_optional(&mut self) -> FixedWidthResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "5fdcc46b4739aadec6c675132440d6afd002f53e5078b899dc75fb97a291e7cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fdcc46b4739aadec6c675132440d6afd002f53e5078b899dc75fb97a291e7cd", kill_on_drop: false }` [INFO] [stdout] 5fdcc46b4739aadec6c675132440d6afd002f53e5078b899dc75fb97a291e7cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4c516d8bddcb87131e8d01c9507199d1be6d57ff1158bb247ba8ae1d271ba2a2 [INFO] running `Command { std: "docker" "start" "-a" "4c516d8bddcb87131e8d01c9507199d1be6d57ff1158bb247ba8ae1d271ba2a2", kill_on_drop: false }` [INFO] [stderr] warning: fields `county_number`, `record_type`, `case_file_number`, `abstract_number`, `update_indicator`, and `extract_data` are never read [INFO] [stderr] --> src/abstract_records.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct AbstractRecord { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 18 | pub county_number: CountyNumber, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 19 | pub record_type: RecordType, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 20 | pub case_file_number: CaseFileNumber, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 21 | pub abstract_number: AbstractNumber4, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 22 | pub update_indicator: UpdateIndicator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 23 | pub extract_data: Option, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `AbstractRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/abstract_records.rs:101:31 [INFO] [stderr] | [INFO] [stderr] 101 | AbstractRecordInformation(AbstractRecordInformation), [INFO] [stderr] | ------------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `AbstractExtractData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 101 - AbstractRecordInformation(AbstractRecordInformation), [INFO] [stderr] 101 + AbstractRecordInformation(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/fixed_width_data.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | Utf8(String), [INFO] [stderr] | ---- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `FixedWidthErrorRange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 18 - Utf8(String), [INFO] [stderr] 18 + Utf8(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/fixed_width_data.rs:19:15 [INFO] [stderr] | [INFO] [stderr] 19 | ParseFail(Vec), [INFO] [stderr] | --------- ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `FixedWidthErrorRange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 19 - ParseFail(Vec), [INFO] [stderr] 19 + ParseFail(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: method `to_sqlite_row` is never used [INFO] [stderr] --> src/fixed_width_data.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 33 | pub trait FixedWidthData: Sized { [INFO] [stderr] | -------------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 39 | fn to_sqlite_row(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `read_map_optional` is never used [INFO] [stderr] --> src/slice_cursor.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl<'a> SliceCursor<'a> { [INFO] [stderr] | ------------------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 19 | pub fn read_map_optional(&mut self) -> FixedWidthResult> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `hospitals` (bin "hospitals" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hospitals-855e879a6a1e7744) [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" "4c516d8bddcb87131e8d01c9507199d1be6d57ff1158bb247ba8ae1d271ba2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c516d8bddcb87131e8d01c9507199d1be6d57ff1158bb247ba8ae1d271ba2a2", kill_on_drop: false }` [INFO] [stdout] 4c516d8bddcb87131e8d01c9507199d1be6d57ff1158bb247ba8ae1d271ba2a2