[INFO] cloning repository https://github.com/kobala58/Simplex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kobala58/Simplex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobala58%2FSimplex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobala58%2FSimplex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c16bd3d08baf73fe5843c250d7068d176955b3b
[INFO] testing kobala58/Simplex against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobala58%2FSimplex" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kobala58/Simplex
[INFO] finished tweaking git repo https://github.com/kobala58/Simplex
[INFO] tweaked toml for git repo https://github.com/kobala58/Simplex written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kobala58/Simplex on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kobala58/Simplex 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winnow v0.3.6
[INFO] [stderr]   Downloaded serde_spanned v0.6.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.52
[INFO] [stderr]   Downloaded toml v0.7.3
[INFO] [stderr]   Downloaded serde_derive v1.0.157
[INFO] [stderr]   Downloaded toml_edit v0.19.7
[INFO] [stderr]   Downloaded serde v1.0.157
[INFO] [stderr]   Downloaded syn v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 07670e6f0ad61f19e358e12b813480d47a08009b93485786ff646f8ded1f9572
[INFO] running `Command { std: "docker" "start" "07670e6f0ad61f19e358e12b813480d47a08009b93485786ff646f8ded1f9572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07670e6f0ad61f19e358e12b813480d47a08009b93485786ff646f8ded1f9572", 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" "07670e6f0ad61f19e358e12b813480d47a08009b93485786ff646f8ded1f9572" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07670e6f0ad61f19e358e12b813480d47a08009b93485786ff646f8ded1f9572", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "07670e6f0ad61f19e358e12b813480d47a08009b93485786ff646f8ded1f9572" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling serde_derive v1.0.157
[INFO] [stderr]    Compiling serde v1.0.157
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling winnow v0.3.6
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling syn v2.0.0
[INFO] [stderr]    Compiling serde_spanned v0.6.1
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling toml_edit v0.19.7
[INFO] [stderr]    Compiling toml v0.7.3
[INFO] [stderr]    Compiling solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: no rules expected `x2`
[INFO] [stdout]   --> src/main.rs:11:39
[INFO] [stdout]    |
[INFO] [stdout] 11 |     test.set_target(problem!(3 x1 + 4 x2 -> ObjectiveType::Maximize)); 
[INFO] [stdout]    |                                       ^^ no rules expected this token in macro call
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/code.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | macro_rules! problem {
[INFO] [stdout]    | -------------------- when calling this macro
[INFO] [stdout]    |
[INFO] [stdout]    = note: while trying to match sequence end
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `solver` (bin "solver") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "07670e6f0ad61f19e358e12b813480d47a08009b93485786ff646f8ded1f9572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07670e6f0ad61f19e358e12b813480d47a08009b93485786ff646f8ded1f9572", kill_on_drop: false }`
[INFO] [stdout] 07670e6f0ad61f19e358e12b813480d47a08009b93485786ff646f8ded1f9572
