[INFO] fetching crate socrates_rs 1.1.0... [INFO] checking socrates_rs-1.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate socrates_rs 1.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate socrates_rs 1.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate socrates_rs 1.1.0 [INFO] tweaked toml for crates.io crate socrates_rs 1.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate socrates_rs 1.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages to latest compatible versions [INFO] [stderr] Adding strum v0.26.3 (available: v0.27.2) [INFO] [stderr] Adding strum_macros v0.26.4 (available: v0.27.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b47249e5580211ec6696b0db1862a6496588748970748fd062ec266b453c3c0e [INFO] running `Command { std: "docker" "start" "-a" "b47249e5580211ec6696b0db1862a6496588748970748fd062ec266b453c3c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b47249e5580211ec6696b0db1862a6496588748970748fd062ec266b453c3c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b47249e5580211ec6696b0db1862a6496588748970748fd062ec266b453c3c0e", kill_on_drop: false }` [INFO] [stdout] b47249e5580211ec6696b0db1862a6496588748970748fd062ec266b453c3c0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49550251d585d0b3b4dae83ec64c2abc3d2488c32c97e0d7395745b3b9bdc5fe [INFO] running `Command { std: "docker" "start" "-a" "49550251d585d0b3b4dae83ec64c2abc3d2488c32c97e0d7395745b3b9bdc5fe", kill_on_drop: false }` [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking socrates_rs v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `country_code` is never used [INFO] [stdout] --> src/generator/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait CountryIdGenerator { [INFO] [stdout] | ------------------ method in this trait [INFO] [stdout] 7 | fn generate(&self, citizen: &Citizen) -> String; [INFO] [stdout] 8 | fn country_code(&self) -> country::Code; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `country_code` is never used [INFO] [stdout] --> src/validator/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait CountryValidator { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] 10 | fn validate_id(&self, id: &str) -> bool; [INFO] [stdout] 11 | fn country_code(&self) -> country::Code; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_luhn_10_check_digit` is never used [INFO] [stdout] --> src/validator/algorithms/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn compute_luhn_10_check_digit(code: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VERHOEFF_INV` is never used [INFO] [stdout] --> src/validator/algorithms/mod.rs:55:7 [INFO] [stdout] | [INFO] [stdout] 55 | const VERHOEFF_INV: [u8; 10] = [0, 4, 3, 2, 1, 5, 6, 7, 8, 9]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_verhoeff_check_digit` is never used [INFO] [stdout] --> src/validator/algorithms/mod.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn compute_verhoeff_check_digit(code: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/validator/italy.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | return (standard_id[15..].parse::().unwrap()) == control_letter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `socrates_rs` (lib) due to 1 previous error; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/validator/italy.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | return (standard_id[15..].parse::().unwrap()) == control_letter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `socrates_rs` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "49550251d585d0b3b4dae83ec64c2abc3d2488c32c97e0d7395745b3b9bdc5fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49550251d585d0b3b4dae83ec64c2abc3d2488c32c97e0d7395745b3b9bdc5fe", kill_on_drop: false }` [INFO] [stdout] 49550251d585d0b3b4dae83ec64c2abc3d2488c32c97e0d7395745b3b9bdc5fe