[INFO] fetching crate crush-frontend 0.6.0...
[INFO] checking crush-frontend-0.6.0 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate crush-frontend 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate crush-frontend 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crush-frontend 0.6.0
[INFO] tweaked toml for crates.io crate crush-frontend 0.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crush-frontend 0.6.0 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crush-frontend 0.6.0 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 | homepage = "https://github.com/nixpt/crush-ast"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 | repository = "https://github.com/nixpt/crush-ast"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `crush-frontend` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 89ed2245762f178eb2aa8f60e13e25453795bd1cd1d7c78932880dccae9edd2c
[INFO] running `Command { std: "docker" "start" "89ed2245762f178eb2aa8f60e13e25453795bd1cd1d7c78932880dccae9edd2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89ed2245762f178eb2aa8f60e13e25453795bd1cd1d7c78932880dccae9edd2c", 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" "89ed2245762f178eb2aa8f60e13e25453795bd1cd1d7c78932880dccae9edd2c" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89ed2245762f178eb2aa8f60e13e25453795bd1cd1d7c78932880dccae9edd2c", 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" "89ed2245762f178eb2aa8f60e13e25453795bd1cd1d7c78932880dccae9edd2c" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 | homepage = "https://github.com/nixpt/crush-ast"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 | repository = "https://github.com/nixpt/crush-ast"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `crush-frontend` (manifest) generated 1 warning
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling crush-vm v0.6.0
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling crush-cast v0.6.0
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking crossbeam-deque v0.8.7
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking regex-automata v0.4.15
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking uuid v1.23.5
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerocopy-derive v0.8.54
[INFO] [stderr]     Checking regex v1.13.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking crush-errors v0.6.0
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking crush-diagnostics v0.6.0
[INFO] [stderr]     Checking caison v0.1.0
[INFO] [stderr]     Checking cbor4ii v0.3.3
[INFO] [stderr]     Checking crush-cosm v0.6.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking casm v0.6.0
[INFO] [stderr]     Checking crush-caison v0.6.0
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking crush-index v0.6.0
[INFO] [stderr]     Checking crush-frontend v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CaisonKey`
[INFO] [stdout]  --> src/cson_desugar.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crush_cast::caison::{CaisonKey, CaisonNode, CaisonValue};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CaisonKey`
[INFO] [stdout]  --> src/parser/cson.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crush_cast::caison::{CaisonDocument, CaisonKey, CaisonNode, CaisonValue};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CaisonKey`
[INFO] [stdout]  --> src/cson_desugar.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crush_cast::caison::{CaisonKey, CaisonNode, CaisonValue};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CaisonKey`
[INFO] [stdout]  --> src/parser/cson.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crush_cast::caison::{CaisonDocument, CaisonKey, CaisonNode, CaisonValue};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/cson.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |             let mut annotations = Vec::new();
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/cson.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |             let mut annotations = Vec::new();
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/render.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |             Statement::Assign { target, value, .. } => {
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 191 |             Statement::Assign { target, value, .. } => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/semantics.rs:700:37
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 Statement::Assign { target, value, .. } => {
[INFO] [stdout]     |                                     ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/semantics.rs:701:25
[INFO] [stdout]     |
[INFO] [stdout] 701 |                     let ty = self.check_expr(value)?;
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/render.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |             Statement::Assign { target, value, .. } => {
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 191 |             Statement::Assign { target, value, .. } => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/semantics.rs:700:37
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 Statement::Assign { target, value, .. } => {
[INFO] [stdout]     |                                     ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/semantics.rs:701:25
[INFO] [stdout]     |
[INFO] [stdout] 701 |                     let ty = self.check_expr(value)?;
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_unknown_annotation_emits_UnknownAnnotation_error` should have a snake case name
[INFO] [stdout]    --> tests/annotation_parse_tests.rs:274:4
[INFO] [stdout]     |
[INFO] [stdout] 274 | fn parse_unknown_annotation_emits_UnknownAnnotation_error() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_unknown_annotation_emits_unknown_annotation_error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.97s
[INFO] running `Command { std: "docker" "inspect" "89ed2245762f178eb2aa8f60e13e25453795bd1cd1d7c78932880dccae9edd2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ed2245762f178eb2aa8f60e13e25453795bd1cd1d7c78932880dccae9edd2c", kill_on_drop: false }`
[INFO] [stdout] 89ed2245762f178eb2aa8f60e13e25453795bd1cd1d7c78932880dccae9edd2c
