[INFO] fetching crate runmat-gc 0.4.1...
[INFO] testing runmat-gc-0.4.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate runmat-gc 0.4.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate runmat-gc 0.4.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate runmat-gc 0.4.1
[INFO] tweaked toml for crates.io crate runmat-gc 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate runmat-gc 0.4.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate runmat-gc 0.4.1 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a61555557209f1c2ffc903c287378b87665aaa4dc32f16cffa06d723996a33c6
[INFO] running `Command { std: "docker" "start" "-a" "a61555557209f1c2ffc903c287378b87665aaa4dc32f16cffa06d723996a33c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a61555557209f1c2ffc903c287378b87665aaa4dc32f16cffa06d723996a33c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a61555557209f1c2ffc903c287378b87665aaa4dc32f16cffa06d723996a33c6", kill_on_drop: false }`
[INFO] [stdout] a61555557209f1c2ffc903c287378b87665aaa4dc32f16cffa06d723996a33c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf7fb640c6e7c78084796b892e8058e1f296faf62f00d0a1fd41875a03f42dcb
[INFO] running `Command { std: "docker" "start" "-a" "bf7fb640c6e7c78084796b892e8058e1f296faf62f00d0a1fd41875a03f42dcb", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling runmat-gc-api v0.4.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling runmat-time v0.4.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling ghost v0.1.20
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling runmat-async v0.4.1
[INFO] [stderr]    Compiling runmat-accelerate-api v0.4.1
[INFO] [stderr]    Compiling runmat-builtins v0.4.1
[INFO] [stderr]    Compiling runmat-gc v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.25s
[INFO] running `Command { std: "docker" "inspect" "bf7fb640c6e7c78084796b892e8058e1f296faf62f00d0a1fd41875a03f42dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7fb640c6e7c78084796b892e8058e1f296faf62f00d0a1fd41875a03f42dcb", kill_on_drop: false }`
[INFO] [stdout] bf7fb640c6e7c78084796b892e8058e1f296faf62f00d0a1fd41875a03f42dcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b165662adfbe809238888788ea50c21a4a29375f819c4645eac0a6b70d85118a
[INFO] running `Command { std: "docker" "start" "-a" "b165662adfbe809238888788ea50c21a4a29375f819c4645eac0a6b70d85118a", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling runmat-gc v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `futures` in this scope
[INFO] [stdout]    --> tests/stress.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         use futures::executor::block_on;
[INFO] [stdout]     |             ^^^^^^^ use of unresolved module or unlinked crate `futures`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `futures`, use `cargo add futures` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `runmat_hir`
[INFO] [stdout]    --> tests/stress.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         use runmat_hir::{HirProgram, LoweringContext, SemanticError};
[INFO] [stdout]     |             ^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_hir`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 117 -         use runmat_hir::{HirProgram, LoweringContext, SemanticError};
[INFO] [stdout] 117 +         use runmat_gc::{HirProgram, LoweringContext, SemanticError};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `runmat_ignition`
[INFO] [stdout]    --> tests/stress.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         use runmat_ignition::execute;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_ignition`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `runmat_ignition`, use `cargo add runmat_ignition` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `runmat_parser`
[INFO] [stdout]    --> tests/stress.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         use runmat_parser::parse;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_parser`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `runmat_parser`, use `cargo add runmat_parser` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `runmat_hir` in this scope
[INFO] [stdout]    --> tests/stress.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             runmat_hir::lower(ast, &LoweringContext::empty()).map(|result| result.hir)
[INFO] [stdout]     |             ^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_hir`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 133 -             runmat_hir::lower(ast, &LoweringContext::empty()).map(|result| result.hir)
[INFO] [stdout] 133 +             runmat_gc::lower(ast, &LoweringContext::empty()).map(|result| result.hir)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `runmat_parser` in this scope
[INFO] [stdout]    --> tests/stress.rs:132:24
[INFO] [stdout]     |
[INFO] [stdout] 132 |         fn lower(ast: &runmat_parser::Program) -> std::result::Result<HirProgram, SemanticError> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_parser`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `runmat_parser`, use `cargo add runmat_parser` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `runmat-gc` (test "stress") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b165662adfbe809238888788ea50c21a4a29375f819c4645eac0a6b70d85118a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b165662adfbe809238888788ea50c21a4a29375f819c4645eac0a6b70d85118a", kill_on_drop: false }`
[INFO] [stdout] b165662adfbe809238888788ea50c21a4a29375f819c4645eac0a6b70d85118a
