[INFO] fetching crate oxidite-mail 0.1.0... [INFO] checking oxidite-mail-0.1.0 against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-4 [INFO] extracting crate oxidite-mail 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate oxidite-mail 0.1.0 [INFO] finished tweaking crates.io crate oxidite-mail 0.1.0 [INFO] tweaked toml for crates.io crate oxidite-mail 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate oxidite-mail 0.1.0 on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate oxidite-mail 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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "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 windows-targets v0.53.5 [INFO] [stderr] Downloaded quoted_printable v0.5.1 [INFO] [stderr] Downloaded tokio-macros v2.6.0 [INFO] [stderr] Downloaded hostname v0.4.2 [INFO] [stderr] Downloaded httpdate v1.0.3 [INFO] [stderr] Downloaded email_address v0.2.9 [INFO] [stderr] Downloaded find-msvc-tools v0.1.5 [INFO] [stderr] Downloaded async-trait v0.1.89 [INFO] [stderr] Downloaded allocator-api2 v0.2.21 [INFO] [stderr] Downloaded chumsky v0.9.3 [INFO] [stderr] Downloaded cc v1.2.49 [INFO] [stderr] Downloaded zerocopy-derive v0.8.31 [INFO] [stderr] Downloaded wasip2 v1.0.1+wasi-0.2.4 [INFO] [stderr] Downloaded nom v8.0.0 [INFO] [stderr] Downloaded hashbrown v0.14.5 [INFO] [stderr] Downloaded lettre v0.11.19 [INFO] [stderr] Downloaded security-framework v2.11.1 [INFO] [stderr] Downloaded r-efi v5.3.0 [INFO] [stderr] Downloaded wit-bindgen v0.46.0 [INFO] [stderr] Downloaded zerocopy v0.8.31 [INFO] [stderr] Downloaded syn v2.0.111 [INFO] [stderr] Downloaded ahash v0.8.12 [INFO] [stderr] Downloaded email-encoding v0.4.1 [INFO] [stderr] Downloaded schannel v0.1.28 [INFO] [stderr] Downloaded tempfile v3.23.0 [INFO] [stderr] Downloaded signal-hook-registry v1.4.7 [INFO] [stderr] Downloaded core-foundation v0.9.4 [INFO] [stderr] Downloaded security-framework-sys v2.15.0 [INFO] [stderr] Downloaded rustix v1.1.2 [INFO] [stderr] Downloaded unicase v2.8.1 [INFO] [stderr] Downloaded mime_guess v2.0.5 [INFO] [stderr] Downloaded wasi v0.11.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.53.1 [INFO] [stderr] Downloaded tokio v1.48.0 [INFO] [stderr] Downloaded libc v0.2.178 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.53.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.53.1 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.53.1 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.53.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.53.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.53.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.53.1 [INFO] [stderr] Downloaded windows-sys v0.60.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33f7bc8cf36d7df7d81502027724d64978ce87fd6a3b0ba68cf98c45083b3dad [INFO] running `Command { std: "docker" "start" "-a" "33f7bc8cf36d7df7d81502027724d64978ce87fd6a3b0ba68cf98c45083b3dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33f7bc8cf36d7df7d81502027724d64978ce87fd6a3b0ba68cf98c45083b3dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33f7bc8cf36d7df7d81502027724d64978ce87fd6a3b0ba68cf98c45083b3dad", kill_on_drop: false }` [INFO] [stdout] 33f7bc8cf36d7df7d81502027724d64978ce87fd6a3b0ba68cf98c45083b3dad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a72e7712ba44f468913f400a005ec21052dc2990d880f6e85df84db9711fa40 [INFO] running `Command { std: "docker" "start" "-a" "8a72e7712ba44f468913f400a005ec21052dc2990d880f6e85df84db9711fa40", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.5 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking litemap v0.8.1 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Checking writeable v0.6.2 [INFO] [stderr] Compiling icu_properties_data v2.1.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling cc v1.2.49 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking openssl-probe v0.1.6 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking bytes v1.11.0 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Checking email_address v0.2.9 [INFO] [stderr] Checking email-encoding v0.4.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking quoted_printable v0.5.1 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Compiling stacker v0.1.22 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking signal-hook-registry v1.4.7 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking hostname v0.4.2 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling ar_archive_writer v0.2.0 [INFO] [stderr] Compiling psm v0.1.28 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Checking chumsky v0.9.3 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking lettre v0.11.19 [INFO] [stderr] Checking oxidite-mail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `async_trait::async_trait` [INFO] [stdout] --> src/mailer.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `async_trait::async_trait` [INFO] [stdout] --> src/mailer.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use async_trait::async_trait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/transport.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct SmtpTransport { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 51 | config: SmtpConfig, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `filename` is never read [INFO] [stdout] --> src/attachment.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Attachment { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 6 | pub(crate) filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attachment` 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: field `config` is never read [INFO] [stdout] --> src/transport.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct SmtpTransport { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 51 | config: SmtpConfig, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `filename` is never read [INFO] [stdout] --> src/attachment.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Attachment { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 6 | pub(crate) filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Attachment` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.14s [INFO] running `Command { std: "docker" "inspect" "8a72e7712ba44f468913f400a005ec21052dc2990d880f6e85df84db9711fa40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a72e7712ba44f468913f400a005ec21052dc2990d880f6e85df84db9711fa40", kill_on_drop: false }` [INFO] [stdout] 8a72e7712ba44f468913f400a005ec21052dc2990d880f6e85df84db9711fa40