[INFO] fetching crate nuban 1.1.0... [INFO] testing nuban-1.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate nuban 1.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate nuban 1.1.0 [INFO] finished tweaking crates.io crate nuban 1.1.0 [INFO] tweaked toml for crates.io crate nuban 1.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nuban 1.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b232512af02cdf993a74d4a2f2d5a361e25b65a5c9e54d57ab3f11c896f5f0b2 [INFO] running `Command { std: "docker" "start" "-a" "b232512af02cdf993a74d4a2f2d5a361e25b65a5c9e54d57ab3f11c896f5f0b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b232512af02cdf993a74d4a2f2d5a361e25b65a5c9e54d57ab3f11c896f5f0b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b232512af02cdf993a74d4a2f2d5a361e25b65a5c9e54d57ab3f11c896f5f0b2", kill_on_drop: false }` [INFO] [stdout] b232512af02cdf993a74d4a2f2d5a361e25b65a5c9e54d57ab3f11c896f5f0b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f0ad358e62844c195f851175861cdf11845674394a64b5e265d63f50abc3d56 [INFO] running `Command { std: "docker" "start" "-a" "4f0ad358e62844c195f851175861cdf11845674394a64b5e265d63f50abc3d56", kill_on_drop: false }` [INFO] [stderr] Compiling nuban v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:139:39 [INFO] [stdout] | [INFO] [stdout] 138 | account_number: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 139 | ) -> Result, Error> { [INFO] [stdout] | ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 139 | ) -> Result, Error> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "4f0ad358e62844c195f851175861cdf11845674394a64b5e265d63f50abc3d56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f0ad358e62844c195f851175861cdf11845674394a64b5e265d63f50abc3d56", kill_on_drop: false }` [INFO] [stdout] 4f0ad358e62844c195f851175861cdf11845674394a64b5e265d63f50abc3d56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60ea3b0fa5035fda878191289cef656771a7862f81f3b14ed0b701382b41baf9 [INFO] running `Command { std: "docker" "start" "-a" "60ea3b0fa5035fda878191289cef656771a7862f81f3b14ed0b701382b41baf9", kill_on_drop: false }` [INFO] [stderr] Compiling nuban v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:139:39 [INFO] [stdout] | [INFO] [stdout] 138 | account_number: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 139 | ) -> Result, Error> { [INFO] [stdout] | ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 139 | ) -> Result, Error> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:139:39 [INFO] [stdout] | [INFO] [stdout] 138 | account_number: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 139 | ) -> Result, Error> { [INFO] [stdout] | ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 139 | ) -> Result, Error> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "60ea3b0fa5035fda878191289cef656771a7862f81f3b14ed0b701382b41baf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60ea3b0fa5035fda878191289cef656771a7862f81f3b14ed0b701382b41baf9", kill_on_drop: false }` [INFO] [stdout] 60ea3b0fa5035fda878191289cef656771a7862f81f3b14ed0b701382b41baf9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 892928676f2db3cdc5cc5b794b30152127f891870046302314e7b4c764f7df98 [INFO] running `Command { std: "docker" "start" "-a" "892928676f2db3cdc5cc5b794b30152127f891870046302314e7b4c764f7df98", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:139:39 [INFO] [stderr] | [INFO] [stderr] 138 | account_number: &'a str, [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] 139 | ) -> Result, Error> { [INFO] [stderr] | ^^^^ ^^^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 139 | ) -> Result, Error> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: `nuban` (lib) generated 1 warning (run `cargo fix --lib -p nuban` to apply 1 suggestion) [INFO] [stderr] warning: `nuban` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nuban-c35cb009265b9ccd) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::bank_matches ... ok [INFO] [stdout] test tests::test_get_bank_name ... ok [INFO] [stdout] test tests::test_returns_false_for_invalid_account ... ok [INFO] [stdout] test tests::test_calculate_check_digit ... ok [INFO] [stdout] test tests::test_returns_new_nuban_instance ... ok [INFO] [stdout] test tests::test_returns_true_for_valid_account ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests nuban [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" "892928676f2db3cdc5cc5b794b30152127f891870046302314e7b4c764f7df98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "892928676f2db3cdc5cc5b794b30152127f891870046302314e7b4c764f7df98", kill_on_drop: false }` [INFO] [stdout] 892928676f2db3cdc5cc5b794b30152127f891870046302314e7b4c764f7df98