[INFO] fetching crate gluon_check 0.18.4...
[INFO] checking gluon_check-0.18.4 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate gluon_check 0.18.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate gluon_check 0.18.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gluon_check 0.18.4
[INFO] tweaked toml for crates.io crate gluon_check 0.18.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gluon_check 0.18.4 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gluon_check 0.18.4 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a63700cd44c72d1c19424855a89e227975b04a18fcb2ec087999469dc90e47f2
[INFO] running `Command { std: "docker" "start" "a63700cd44c72d1c19424855a89e227975b04a18fcb2ec087999469dc90e47f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a63700cd44c72d1c19424855a89e227975b04a18fcb2ec087999469dc90e47f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a63700cd44c72d1c19424855a89e227975b04a18fcb2ec087999469dc90e47f2" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a63700cd44c72d1c19424855a89e227975b04a18fcb2ec087999469dc90e47f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a63700cd44c72d1c19424855a89e227975b04a18fcb2ec087999469dc90e47f2" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling lalrpop-util v0.23.1
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]     Checking codespan-reporting v0.13.1
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling bit-vec v0.9.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling term v1.2.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling keccak v0.1.6
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]    Compiling bit-set v0.9.1
[INFO] [stderr]     Checking ordered-float v5.3.0
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking codespan v0.13.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling ena v0.14.4
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking pretty v0.10.0
[INFO] [stderr]    Compiling string_cache v0.9.0
[INFO] [stderr]     Checking collect-mac v0.1.0
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking triomphe v0.1.16
[INFO] [stderr]     Checking console v0.16.4
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking jiff v0.2.31
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]     Checking archery v1.2.2
[INFO] [stderr]     Checking rpds v1.2.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling gluon_codegen v0.18.4
[INFO] [stderr]     Checking insta v1.48.0
[INFO] [stderr]     Checking gluon_base v0.18.4
[INFO] [stderr]     Checking regex v1.12.4
[INFO] [stderr]     Checking env_filter v2.0.0
[INFO] [stderr]     Checking env_logger v0.11.11
[INFO] [stderr]    Compiling lalrpop v0.23.1
[INFO] [stderr]     Checking gluon_format v0.18.3
[INFO] [stderr]     Checking gluon_check v0.18.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `T`
[INFO] [stdout]    --> src/substitution.rs:291:59
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 match self.types.try_insert(var as usize, t.into()) {
[INFO] [stdout]     |                                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 291 -                 match self.types.try_insert(var as usize, t.into()) {
[INFO] [stdout] 291 +                 match self.types.try_insert(var as usize, t) {
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 291 -                 match self.types.try_insert(var as usize, t.into()) {
[INFO] [stdout] 291 +                 match self.types.try_insert(var as usize, <T as Into<_>>::into(t)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `T`
[INFO] [stdout]    --> src/substitution.rs:302:41
[INFO] [stdout]     |
[INFO] [stdout] 302 |         self.types.insert(var as usize, t.into());
[INFO] [stdout]     |                                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 302 -         self.types.insert(var as usize, t.into());
[INFO] [stdout] 302 +         self.types.insert(var as usize, t);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 302 -         self.types.insert(var as usize, t.into());
[INFO] [stdout] 302 +         self.types.insert(var as usize, <T as Into<_>>::into(t));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `T`
[INFO] [stdout]    --> src/substitution.rs:375:29
[INFO] [stdout]     |
[INFO] [stdout] 375 |         self.variables.push(var.clone().into());
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 375 -         self.variables.push(var.clone().into());
[INFO] [stdout] 375 +         self.variables.push(var.clone());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 375 -         self.variables.push(var.clone().into());
[INFO] [stdout] 375 +         self.variables.push(<T as Into<_>>::into(var.clone()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gluon_check` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a63700cd44c72d1c19424855a89e227975b04a18fcb2ec087999469dc90e47f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63700cd44c72d1c19424855a89e227975b04a18fcb2ec087999469dc90e47f2", kill_on_drop: false }`
[INFO] [stdout] a63700cd44c72d1c19424855a89e227975b04a18fcb2ec087999469dc90e47f2
