[INFO] cloning repository https://github.com/artemisYo/tara
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artemisYo/tara" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94dc35b9fe98e93dc13859a70cd6aa9e739aae53
[INFO] checking artemisYo/tara against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/artemisYo/tara
[INFO] finished tweaking git repo https://github.com/artemisYo/tara
[INFO] tweaked toml for git repo https://github.com/artemisYo/tara written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/artemisYo/tara on toolchain fce0e74720d199eb7839fdb51af35ac5226da178
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/artemisYo/tara 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" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-sys v180.0.0
[INFO] [stderr]   Downloaded inkwell_internals v0.10.0
[INFO] [stderr]   Downloaded inkwell v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8074a224b80f510e4820603385b61a1f818eb3bf1e57579887ce0c7bc9e29b09
[INFO] running `Command { std: "docker" "start" "-a" "8074a224b80f510e4820603385b61a1f818eb3bf1e57579887ce0c7bc9e29b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8074a224b80f510e4820603385b61a1f818eb3bf1e57579887ce0c7bc9e29b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8074a224b80f510e4820603385b61a1f818eb3bf1e57579887ce0c7bc9e29b09", kill_on_drop: false }`
[INFO] [stdout] 8074a224b80f510e4820603385b61a1f818eb3bf1e57579887ce0c7bc9e29b09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8c42fb9cced878cdd48ed9fab7192f051bc326788295b86fa38209c485c3f9b
[INFO] running `Command { std: "docker" "start" "-a" "d8c42fb9cced878cdd48ed9fab7192f051bc326788295b86fa38209c485c3f9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling anyhow v1.0.96
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling inkwell v0.5.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]    Compiling cc v1.2.15
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling llvm-sys v180.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling inkwell_internals v0.10.0
[INFO] [stderr]     Checking tara v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codegen.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Typedecl(Typedecl),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Data` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 23 -     Typedecl(Typedecl),
[INFO] [stdout] 23 +     Typedecl(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codegen.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Func(FunctionValue<'static>),
[INFO] [stdout]    |     ---- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Data` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Func(FunctionValue<'static>),
[INFO] [stdout] 24 +     Func(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Expr` is never constructed
[INFO] [stdout]    --> src/data.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |     pub enum LocalId {
[INFO] [stdout]     |              ------- variant in this enum
[INFO] [stdout] 318 |         Expr(expr::Id),
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Svec` is never constructed
[INFO] [stdout]   --> src/misc.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Svec<K, V> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `values`, `excursion`, `insert`, `find`, `len`, and `truncate` are never used
[INFO] [stdout]   --> src/misc.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl<K: Eq, V> Svec<K, V> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 61 |     #[inline]
[INFO] [stdout] 62 |     pub fn values(&self) -> impl Iterator<Item = &V> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn excursion<O>(&mut self, f: impl FnOnce(&mut Self) -> O) -> O {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn insert(&mut self, k: K, v: V) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn find(&self, k: &K) -> Option<&V> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn truncate(&mut self, l: usize) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interner` is never constructed
[INFO] [stdout]    --> src/misc.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct Interner {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `intern` is never used
[INFO] [stdout]    --> src/misc.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl Interner {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 202 |     fn intern(&mut self, s: &str) -> &'static str {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codegen.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Typedecl(Typedecl),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Data` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 23 -     Typedecl(Typedecl),
[INFO] [stdout] 23 +     Typedecl(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codegen.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Func(FunctionValue<'static>),
[INFO] [stdout]    |     ---- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Data` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Func(FunctionValue<'static>),
[INFO] [stdout] 24 +     Func(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Expr` is never constructed
[INFO] [stdout]    --> src/data.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |     pub enum LocalId {
[INFO] [stdout]     |              ------- variant in this enum
[INFO] [stdout] 318 |         Expr(expr::Id),
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Svec` is never constructed
[INFO] [stdout]   --> src/misc.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Svec<K, V> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `values`, `excursion`, `insert`, `find`, `len`, and `truncate` are never used
[INFO] [stdout]   --> src/misc.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl<K: Eq, V> Svec<K, V> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 61 |     #[inline]
[INFO] [stdout] 62 |     pub fn values(&self) -> impl Iterator<Item = &V> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn excursion<O>(&mut self, f: impl FnOnce(&mut Self) -> O) -> O {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn insert(&mut self, k: K, v: V) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn find(&self, k: &K) -> Option<&V> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn truncate(&mut self, l: usize) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interner` is never constructed
[INFO] [stdout]    --> src/misc.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct Interner {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `intern` is never used
[INFO] [stdout]    --> src/misc.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl Interner {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 202 |     fn intern(&mut self, s: &str) -> &'static str {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.97s
[INFO] running `Command { std: "docker" "inspect" "d8c42fb9cced878cdd48ed9fab7192f051bc326788295b86fa38209c485c3f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c42fb9cced878cdd48ed9fab7192f051bc326788295b86fa38209c485c3f9b", kill_on_drop: false }`
[INFO] [stdout] d8c42fb9cced878cdd48ed9fab7192f051bc326788295b86fa38209c485c3f9b
