[INFO] cloning repository https://github.com/joshradin/aroma [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshradin/aroma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshradin%2Faroma", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshradin%2Faroma'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9767fe27d8c29673a1408b7472b0890cc89d0ef [INFO] checking joshradin/aroma against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshradin%2Faroma" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/joshradin/aroma [INFO] finished tweaking git repo https://github.com/joshradin/aroma [INFO] tweaked toml for git repo https://github.com/joshradin/aroma written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/joshradin/aroma 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] crate git repo https://github.com/joshradin/aroma 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" "+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] 193b80b30b08fdb7ac32898fbd7cda0ecf96c1d16fb94ed10b7c70f03f26f13c [INFO] running `Command { std: "docker" "start" "-a" "193b80b30b08fdb7ac32898fbd7cda0ecf96c1d16fb94ed10b7c70f03f26f13c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "193b80b30b08fdb7ac32898fbd7cda0ecf96c1d16fb94ed10b7c70f03f26f13c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "193b80b30b08fdb7ac32898fbd7cda0ecf96c1d16fb94ed10b7c70f03f26f13c", kill_on_drop: false }` [INFO] [stdout] 193b80b30b08fdb7ac32898fbd7cda0ecf96c1d16fb94ed10b7c70f03f26f13c [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] a79c2ecd592bcea6a1579d9b88dd9b12d9d3a74668b25123fc9ceb2d609d3677 [INFO] running `Command { std: "docker" "start" "-a" "a79c2ecd592bcea6a1579d9b88dd9b12d9d3a74668b25123fc9ceb2d609d3677", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking indexmap v2.3.0 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking aroma_common v0.0.0 (/opt/rustwide/workdir/crates/aroma_common) [INFO] [stderr] Checking aroma_visitor_gen v0.0.0 (/opt/rustwide/workdir/crates/aroma_visitor_gen) [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling cranelift-isle v0.110.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling cranelift-codegen-shared v0.110.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling cranelift-codegen-meta v0.110.1 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking cranelift-bitset v0.110.1 [INFO] [stderr] Checking cranelift-entity v0.110.1 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Checking arbitrary v1.3.2 [INFO] [stderr] Checking regalloc2 v0.9.3 [INFO] [stderr] Checking cranelift-bforest v0.110.1 [INFO] [stderr] Checking cranelift-control v0.110.1 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking clap_builder v4.5.17 [INFO] [stderr] Compiling cc v1.1.7 [INFO] [stderr] Checking aroma_files v0.0.0 (/opt/rustwide/workdir/crates/aroma_files) [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v23.0.1 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Compiling cranelift-codegen v0.110.1 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking bitfield v0.16.1 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking supports-color v2.1.0 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling aroma_vm v0.0.0 (/opt/rustwide/workdir/crates/aroma_vm) [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking fern v0.6.2 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stdout] warning: unused variable: `rest` [INFO] [stdout] --> crates/aroma_common/src/nom_helpers.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | let (rest, parsed) = recognize_identifier::>(id) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::visitor` [INFO] [stdout] --> crates/aroma_visitor_gen/src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | use crate::visitor; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SimpleFunctions` is never constructed [INFO] [stdout] --> crates/aroma_visitor_gen/src/lib.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | $vis struct [<$id:camel Functions>]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | / visitor! { [INFO] [stdout] 70 | | pub trait Simple {} [INFO] [stdout] 71 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `visitor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Simple` is never used [INFO] [stdout] --> crates/aroma_visitor_gen/src/lib.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | pub trait Simple {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `visitor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling aroma_tokens_derive v0.0.0 (/opt/rustwide/workdir/crates/aroma_tokens_derive) [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking aroma_tokens v0.0.0 (/opt/rustwide/workdir/crates/aroma_tokens) [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/aroma_tokens/src/id_resolver.rs:41:28 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn build_namespace(&mut self, namespace: Id) -> NamespaceBuilder { [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] 41 | pub fn build_namespace(&mut self, namespace: Id) -> NamespaceBuilder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/aroma_tokens/src/id_resolver.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn query(&self, namespace: Id) -> IdQueries { [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] 50 | pub fn query(&self, namespace: Id) -> IdQueries<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/aroma_tokens/src/id_resolver.rs:130:18 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn query(&self) -> IdQueries { [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] 130 | pub fn query(&self) -> IdQueries<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/aroma_tokens/src/spanned.rs:31:53 [INFO] [stdout] | [INFO] [stdout] 31 | fn try_span(&self) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 32 | | Ok(self.span()) [INFO] [stdout] 33 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> crates/aroma_tokens/src/spanned.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | Ok(self.span()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aroma_tokens` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a79c2ecd592bcea6a1579d9b88dd9b12d9d3a74668b25123fc9ceb2d609d3677", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a79c2ecd592bcea6a1579d9b88dd9b12d9d3a74668b25123fc9ceb2d609d3677", kill_on_drop: false }` [INFO] [stdout] a79c2ecd592bcea6a1579d9b88dd9b12d9d3a74668b25123fc9ceb2d609d3677