[INFO] fetching crate config-it 0.9.2... [INFO] checking config-it-0.9.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate config-it 0.9.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate config-it 0.9.2 [INFO] finished tweaking crates.io crate config-it 0.9.2 [INFO] tweaked toml for crates.io crate config-it 0.9.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate config-it 0.9.2 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 136 packages to latest compatible versions [INFO] [stderr] Adding bitfield v0.15.0 (available: v0.19.3) [INFO] [stderr] Adding compact_str v0.7.1 (available: v0.9.0) [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding schemars v0.8.22 (available: v1.1.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding toml_datetime v0.6.3 (available: v0.6.11) [INFO] [stderr] Adding toml_edit v0.20.2 (available: v0.20.7) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6eacb3d07b933d067e868d5dd5951a3703421107a584ca104afcc6fe69d1f78b [INFO] running `Command { std: "docker" "start" "-a" "6eacb3d07b933d067e868d5dd5951a3703421107a584ca104afcc6fe69d1f78b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6eacb3d07b933d067e868d5dd5951a3703421107a584ca104afcc6fe69d1f78b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eacb3d07b933d067e868d5dd5951a3703421107a584ca104afcc6fe69d1f78b", kill_on_drop: false }` [INFO] [stdout] 6eacb3d07b933d067e868d5dd5951a3703421107a584ca104afcc6fe69d1f78b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 56dd34098299fceff5f306902876eae3921dcf757e7b12d7bc7b8531d16b1372 [INFO] running `Command { std: "docker" "start" "-a" "56dd34098299fceff5f306902876eae3921dcf757e7b12d7bc7b8531d16b1372", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling erased-serde v0.4.9 [INFO] [stderr] Checking castaway v0.2.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Checking impls v1.0.3 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking bitfield v0.15.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling indoc v2.0.7 [INFO] [stderr] Compiling toml_edit v0.20.2 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling proc-macro-crate v2.0.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling config-it-macros v0.5.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling derive_setters v0.1.8 [INFO] [stderr] Compiling custom_debug_derive v0.6.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking strseq v0.1.1 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking config-it v0.9.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/noti.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn recv(&mut self) -> Wait { [INFO] [stdout] | ^^^^^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 64 | pub fn recv(&mut self) -> Wait<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/storage.rs:267:21 [INFO] [stdout] | [INFO] [stdout] 267 | pub fn exporter(&self) -> inner::ExportTask { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 267 | pub fn exporter(&self) -> inner::ExportTask<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/storage.rs:300:19 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn import(&self, archive: archive::Archive) -> inner::ImportOnDrop { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 300 | pub fn import(&self, archive: archive::Archive) -> inner::ImportOnDrop<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Foo` is never constructed [INFO] [stdout] --> tests/macro-defaults.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Foo { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(u32, u32), Infallible> [INFO] [stdout] --> tests/macro-defaults.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(config_it::Template, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/macro-defaults.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | #[config(default = "hello", env = "ADLSOC")] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/macro-defaults.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(config_it::Template, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(u32, u32), Infallible> [INFO] [stdout] --> tests/concurrency.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(config_it::Template, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/concurrency.rs:16:49 [INFO] [stdout] | [INFO] [stdout] 16 | #[config(default = "hello-woll---rd", env = "ADLSOC")] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/concurrency.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(config_it::Template, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `config-it` (test "macro-defaults") due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `config-it` (test "concurrency") due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/api.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(config_it::Template, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/api.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(config_it::Template, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> tests/api.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(config_it::Template, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `config-it` (test "api") due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/cases.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Template, Clone)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/cases.rs:104:14 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(config_it::Template, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/cases.rs:110:14 [INFO] [stdout] | [INFO] [stdout] 110 | #[derive(config_it::Template, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `config-it` (test "cases") due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/macro.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Clone, config_it::Template, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> tests/macro.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Clone, config_it::Template, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `config_it::Template` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `config-it` (test "macro") due to 2 previous errors [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/noti.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn recv(&mut self) -> Wait { [INFO] [stdout] | ^^^^^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 64 | pub fn recv(&mut self) -> Wait<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/storage.rs:267:21 [INFO] [stdout] | [INFO] [stdout] 267 | pub fn exporter(&self) -> inner::ExportTask { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 267 | pub fn exporter(&self) -> inner::ExportTask<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/storage.rs:300:19 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn import(&self, archive: archive::Archive) -> inner::ImportOnDrop { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 300 | pub fn import(&self, archive: archive::Archive) -> inner::ImportOnDrop<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "56dd34098299fceff5f306902876eae3921dcf757e7b12d7bc7b8531d16b1372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56dd34098299fceff5f306902876eae3921dcf757e7b12d7bc7b8531d16b1372", kill_on_drop: false }` [INFO] [stdout] 56dd34098299fceff5f306902876eae3921dcf757e7b12d7bc7b8531d16b1372