[INFO] cloning repository https://github.com/jkpdino/firefly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jkpdino/firefly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkpdino%2Ffirefly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkpdino%2Ffirefly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29688994c7a4e68b63815b2925be03c6b770bedb
[INFO] checking jkpdino/firefly against try#da4929024a7261062885cb3209c9d7fdc919d233 for pr-135536
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkpdino%2Ffirefly" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jkpdino/firefly on toolchain da4929024a7261062885cb3209c9d7fdc919d233
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jkpdino/firefly
[INFO] finished tweaking git repo https://github.com/jkpdino/firefly
[INFO] tweaked toml for git repo https://github.com/jkpdino/firefly written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jkpdino/firefly 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" "+da4929024a7261062885cb3209c9d7fdc919d233" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d7cfaa2e0bca9e19b8a489392b300ce95900d12d16c31d8204d3f0118ea1427
[INFO] running `Command { std: "docker" "start" "-a" "2d7cfaa2e0bca9e19b8a489392b300ce95900d12d16c31d8204d3f0118ea1427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d7cfaa2e0bca9e19b8a489392b300ce95900d12d16c31d8204d3f0118ea1427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7cfaa2e0bca9e19b8a489392b300ce95900d12d16c31d8204d3f0118ea1427", kill_on_drop: false }`
[INFO] [stdout] 2d7cfaa2e0bca9e19b8a489392b300ce95900d12d16c31d8204d3f0118ea1427
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c79ba3a0867e9bf55cfed94f9b9c7c148ad108de4985ee3db5fbf0117fa93d1f
[INFO] running `Command { std: "docker" "start" "-a" "c79ba3a0867e9bf55cfed94f9b9c7c148ad108de4985ee3db5fbf0117fa93d1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking self_cell v1.0.4
[INFO] [stderr]     Checking firefly-span v0.1.0 (/opt/rustwide/workdir/lib/firefly-span)
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking firefly-mangle v0.1.0 (/opt/rustwide/workdir/lib/firefly-mangle)
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking self_cell v0.10.3
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]     Checking type-map v0.5.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking lalrpop-util v0.20.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]     Checking clap_builder v4.5.11
[INFO] [stderr]     Checking firefly-mir v0.1.0 (/opt/rustwide/workdir/lib/firefly-mir)
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]     Checking firefly-interpret v0.1.0 (/opt/rustwide/workdir/lib/firefly-interpret)
[INFO] [stdout] warning: method `get_value` is never used
[INFO] [stdout]   --> lib/firefly-interpret/src/stack_frame.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl StackFrame {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn get_value(&self, n: usize) -> &Value {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_value` is never used
[INFO] [stdout]   --> lib/firefly-interpret/src/stack_frame.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl StackFrame {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn get_value(&self, n: usize) -> &Value {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling logos-codegen v0.14.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling clap_derive v4.5.11
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]    Compiling logos-derive v0.14.0
[INFO] [stderr]     Checking unic-langid-impl v0.9.5
[INFO] [stderr]     Checking logos v0.14.0
[INFO] [stderr]     Checking unic-langid v0.9.5
[INFO] [stderr]     Checking fluent-langneg v0.13.0
[INFO] [stderr]     Checking intl-memoizer v0.5.2
[INFO] [stderr]     Checking intl_pluralrules v7.0.2
[INFO] [stderr]     Checking fluent-syntax v0.11.1
[INFO] [stderr]     Checking fluent-bundle v0.15.3
[INFO] [stderr]     Checking clap v4.5.11
[INFO] [stderr]     Checking fluent v0.16.1
[INFO] [stderr]     Checking firefly-error-messages v0.1.0 (/opt/rustwide/workdir/lib/firefly-error-messages)
[INFO] [stderr]     Checking firefly-errors v0.1.0 (/opt/rustwide/workdir/lib/firefly-errors)
[INFO] [stderr]     Checking firefly-hir v0.1.0 (/opt/rustwide/workdir/lib/firefly-hir)
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]     Checking firefly-ast v0.1.0 (/opt/rustwide/workdir/lib/firefly-ast)
[INFO] [stderr]     Checking firefly-lang v0.1.0 (/opt/rustwide/workdir/lib/firefly-lang)
[INFO] [stderr]     Checking firefly-hir-lower v0.1.0 (/opt/rustwide/workdir/lib/firefly-hir-lower)
[INFO] [stderr]     Checking firefly-ast-lower v0.1.0 (/opt/rustwide/workdir/lib/firefly-ast-lower)
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/firefly-ast-lower/src/errors/symbol.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn into_diagnostic(&self, context: &HirContext) -> firefly_errors::diagnostic::Diagnostic {
[INFO] [stdout]    |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> lib/firefly-ast-lower/src/errors/symbol.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn into_diagnostic(&self, context: &HirContext) -> firefly_errors::diagnostic::Diagnostic {
[INFO] [stdout]    |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lalrpop v0.20.2
[INFO] [stderr]    Compiling firefly-parser v0.1.0 (/opt/rustwide/workdir/lib/firefly-parser)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> lib/firefly-parser/src/lexer.rs:298:27
[INFO] [stdout]     |
[INFO] [stdout] 294 | impl<'a> Token<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 298 |     ) -> Result<(BytePos, Token, BytePos), (LexerError, Span)> {
[INFO] [stdout]     |                           ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> lib/firefly-parser/src/lexer.rs:298:27
[INFO] [stdout]     |
[INFO] [stdout] 294 | impl<'a> Token<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 298 |     ) -> Result<(BytePos, Token, BytePos), (LexerError, Span)> {
[INFO] [stdout]     |                           ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking firefly-driver v0.1.0 (/opt/rustwide/workdir/lib/firefly-driver)
[INFO] [stderr]     Checking firefly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.72s
[INFO] running `Command { std: "docker" "inspect" "c79ba3a0867e9bf55cfed94f9b9c7c148ad108de4985ee3db5fbf0117fa93d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79ba3a0867e9bf55cfed94f9b9c7c148ad108de4985ee3db5fbf0117fa93d1f", kill_on_drop: false }`
[INFO] [stdout] c79ba3a0867e9bf55cfed94f9b9c7c148ad108de4985ee3db5fbf0117fa93d1f