[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::<nom::error::Error<_>>(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<Span, Infallible>
[INFO] [stdout]   --> crates/aroma_tokens/src/spanned.rs:31:53
[INFO] [stdout]    |
[INFO] [stdout] 31 |       fn try_span(&self) -> Result<Span, Self::Error> {
[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<Span, Infallible>
[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
