[INFO] cloning repository https://github.com/billmal071/numbers-task-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/billmal071/numbers-task-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillmal071%2Fnumbers-task-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillmal071%2Fnumbers-task-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7001dba1c0b77d67a324d17a2e6e10c553f2e9bb
[INFO] checking billmal071/numbers-task-1 against 7211ea594cbf137ef6118b1752b959dea7cb9088 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillmal071%2Fnumbers-task-1" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/billmal071/numbers-task-1
[INFO] finished tweaking git repo https://github.com/billmal071/numbers-task-1
[INFO] tweaked toml for git repo https://github.com/billmal071/numbers-task-1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/billmal071/numbers-task-1 on toolchain 7211ea594cbf137ef6118b1752b959dea7cb9088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/billmal071/numbers-task-1 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" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded validator_derive v0.20.0
[INFO] [stderr]   Downloaded validator v0.20.0
[INFO] [stderr]   Downloaded pin-project v1.1.9
[INFO] [stderr]   Downloaded pin-project-internal v1.1.9
[INFO] [stderr]   Downloaded tracing-actix-web v0.7.15
[INFO] [stderr]   Downloaded uuid v1.13.1
[INFO] [stderr]   Downloaded bitflags v2.8.0
[INFO] [stderr]   Downloaded mutually_exclusive_features v0.1.0
[INFO] [stderr]   Downloaded webpki v0.22.4
[INFO] [stderr]   Downloaded semver v1.0.25
[INFO] [stderr]   Downloaded actix-tls v3.4.0
[INFO] [stderr]   Downloaded cc v1.2.11
[INFO] [stderr]   Downloaded webpki-roots v0.22.6
[INFO] [stderr]   Downloaded tokio-rustls v0.23.4
[INFO] [stderr]   Downloaded rustls v0.20.9
[INFO] [stderr]   Downloaded brotli-decompressor v4.0.2
[INFO] [stderr]   Downloaded thiserror v2.0.11
[INFO] [stderr]   Downloaded native-tls v0.2.13
[INFO] [stderr]   Downloaded tempfile v3.16.0
[INFO] [stderr]   Downloaded winnow v0.7.0
[INFO] [stderr]   Downloaded toml_edit v0.22.23
[INFO] [stderr]   Downloaded thiserror-impl v2.0.11
[INFO] [stderr]   Downloaded config v0.15.7
[INFO] [stderr]   Downloaded openssl v0.10.69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7bc9f9e6c71c75333474f9863d8a0606d1e2d5636197d6225554074e0330b85f
[INFO] running `Command { std: "docker" "start" "7bc9f9e6c71c75333474f9863d8a0606d1e2d5636197d6225554074e0330b85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bc9f9e6c71c75333474f9863d8a0606d1e2d5636197d6225554074e0330b85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bc9f9e6c71c75333474f9863d8a0606d1e2d5636197d6225554074e0330b85f" "/opt/rustwide/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bc9f9e6c71c75333474f9863d8a0606d1e2d5636197d6225554074e0330b85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bc9f9e6c71c75333474f9863d8a0606d1e2d5636197d6225554074e0330b85f" "/opt/rustwide/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling httparse v1.10.0
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling openssl v0.10.69
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking bytestring v1.4.0
[INFO] [stderr]     Checking brotli-decompressor v4.0.2
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]     Checking impl-more v0.1.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.2.11
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking winnow v0.7.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking trim-in-place v0.1.7
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]     Checking uuid v1.13.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking mutually_exclusive_features v0.1.0
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking webpki v0.22.4
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking webpki-roots v0.22.6
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking actix-rt v2.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling pin-project-internal v1.1.9
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]    Compiling actix_derive v0.6.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking pest v2.7.15
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking actix-server v2.5.0
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking pin-project v1.1.9
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling validator_derive v0.20.0
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking actix-tls v3.4.0
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]    Compiling pest_meta v2.7.15
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking rust-ini v0.21.1
[INFO] [stderr]     Checking yaml-rust2 v0.9.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling pest_generator v2.7.15
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]    Compiling pest_derive v2.7.15
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking actix v0.13.5
[INFO] [stderr]     Checking toml_edit v0.22.23
[INFO] [stderr]     Checking actix-http v3.9.0
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking validator v0.20.0
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking config v0.15.7
[INFO] [stderr]     Checking actix-web v4.9.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking tracing-actix-web v0.7.15
[INFO] [stderr]     Checking actix-cors v0.7.0
[INFO] [stderr]     Checking learn_async_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `number`, `found`, and `fact_type` are never read
[INFO] [stdout]   --> src/handlers/handler.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | struct NumberFact {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout]  6 |     text: String,
[INFO] [stdout]  7 |     number: f64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  8 |     found: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  9 |     #[serde(rename = "type")]
[INFO] [stdout] 10 |     fact_type: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NumberFact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number`, `found`, and `fact_type` are never read
[INFO] [stdout]   --> src/handlers/handler.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | struct NumberFact {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout]  6 |     text: String,
[INFO] [stdout]  7 |     number: f64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  8 |     found: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  9 |     #[serde(rename = "type")]
[INFO] [stdout] 10 |     fact_type: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NumberFact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `actix`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | actix = "0"
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `actix`
[INFO] [stderr] warning: unused dependency `tracing-futures`
[INFO] [stderr]  --> Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | tracing-futures = "0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `tracing-futures`
[INFO] [stderr] warning: unused dependency `validator`
[INFO] [stderr]   --> Cargo.toml:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | validator = "0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `validator`
[INFO] [stderr] warning: unused dependency `validator_derive`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | validator_derive = "0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `validator_derive`
[INFO] [stderr] warning: `learn_async_rust` (manifest) generated 4 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1, trim-in-place v0.1.7
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "7bc9f9e6c71c75333474f9863d8a0606d1e2d5636197d6225554074e0330b85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc9f9e6c71c75333474f9863d8a0606d1e2d5636197d6225554074e0330b85f", kill_on_drop: false }`
[INFO] [stdout] 7bc9f9e6c71c75333474f9863d8a0606d1e2d5636197d6225554074e0330b85f