[INFO] fetching crate egg_recursive 0.1.0...
[INFO] checking egg_recursive-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate egg_recursive 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate egg_recursive 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate egg_recursive 0.1.0
[INFO] tweaked toml for crates.io crate egg_recursive 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate egg_recursive 0.1.0 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 crates.io crate egg_recursive 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e20002efd8ce9978f93ea9dc6a2d4f3fa6e242376d1d2063670321046a7f362a
[INFO] running `Command { std: "docker" "start" "-a" "e20002efd8ce9978f93ea9dc6a2d4f3fa6e242376d1d2063670321046a7f362a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e20002efd8ce9978f93ea9dc6a2d4f3fa6e242376d1d2063670321046a7f362a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20002efd8ce9978f93ea9dc6a2d4f3fa6e242376d1d2063670321046a7f362a", kill_on_drop: false }`
[INFO] [stdout] e20002efd8ce9978f93ea9dc6a2d4f3fa6e242376d1d2063670321046a7f362a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4ebd078222617bf3919409a8e2cd0b1db13c34bb15994dbae0683c75087e97f7
[INFO] running `Command { std: "docker" "start" "-a" "4ebd078222617bf3919409a8e2cd0b1db13c34bb15994dbae0683c75087e97f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking winnow v0.7.1
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking saturating v0.1.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking symbolic_expressions v5.0.3
[INFO] [stderr]     Checking functo_rs v0.1.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking raw-cpuid v11.3.0
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking symbol_table v0.4.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking quanta v0.12.5
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_json v1.0.138
[INFO] [stderr]     Checking toml_edit v0.22.23
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling egg_recursive_derive v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking egg v0.10.0
[INFO] [stderr]     Checking egg_recursive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 239 |     ) -> Option<::egg::SearchMatches<AsLanguage<L>>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 239 |     ) -> Option<::egg::SearchMatches<'_, AsLanguage<L>>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking trybuild v1.0.103
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 239 |     ) -> Option<::egg::SearchMatches<AsLanguage<L>>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 239 |     ) -> Option<::egg::SearchMatches<'_, AsLanguage<L>>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<T>, Infallible>
[INFO] [stdout]   --> tests/test.rs:25:56
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, LanguageChildren)]
[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 `LanguageChildren` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `egg_recursive` (test "test") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4ebd078222617bf3919409a8e2cd0b1db13c34bb15994dbae0683c75087e97f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ebd078222617bf3919409a8e2cd0b1db13c34bb15994dbae0683c75087e97f7", kill_on_drop: false }`
[INFO] [stdout] 4ebd078222617bf3919409a8e2cd0b1db13c34bb15994dbae0683c75087e97f7
