[INFO] fetching crate grb 2.0.3...
[INFO] testing grb-2.0.3 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate grb 2.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate grb 2.0.3 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grb 2.0.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate grb 2.0.3
[INFO] tweaked toml for crates.io crate grb 2.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate grb 2.0.3 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" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded grb-sys2 v10.1.1
[INFO] [stderr]   Downloaded grb-macro v0.1.0
[INFO] [stderr]   Downloaded cstr-enum v1.0.0
[INFO] [stderr]   Downloaded cstr-enum-derive v0.1.0
[INFO] [stderr]   Downloaded gag v0.1.10
[INFO] [stderr]   Downloaded proptest v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b83c0b674c92ff9e13aae4d731a5ce4c01485a5d0713c4d8bfc785707e9a2ab
[INFO] running `Command { std: "docker" "start" "-a" "5b83c0b674c92ff9e13aae4d731a5ce4c01485a5d0713c4d8bfc785707e9a2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b83c0b674c92ff9e13aae4d731a5ce4c01485a5d0713c4d8bfc785707e9a2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b83c0b674c92ff9e13aae4d731a5ce4c01485a5d0713c4d8bfc785707e9a2ab", kill_on_drop: false }`
[INFO] [stdout] 5b83c0b674c92ff9e13aae4d731a5ce4c01485a5d0713c4d8bfc785707e9a2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f292828147138875f17e9f34a727a9ab84ad331862a05190deb03168dac14b0
[INFO] running `Command { std: "docker" "start" "-a" "1f292828147138875f17e9f34a727a9ab84ad331862a05190deb03168dac14b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling anyhow v1.0.87
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling grb-sys2 v10.1.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: grb-sys2@10.1.1: unable to retrieve value of GUROBI_HOME: environment variable not found
[INFO] [stderr] warning: grb-sys2@10.1.1: Error: Unable to infer Gurobi libname, set the environment variable GUROBI_LIBNAME=...
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `grb-sys2 v10.1.1`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/grb-sys2-39589bcd57f2d0bd/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=GUROBI_HOME
[INFO] [stderr]   cargo:rerun-if-env-changed=GUROBI_LIBNAME
[INFO] [stderr]   cargo:rerun-if-env-changed=DOCS_RS
[INFO] [stderr]   cargo:warning=unable to retrieve value of GUROBI_HOME: environment variable not found
[INFO] [stderr]   cargo:warning=Error: Unable to infer Gurobi libname, set the environment variable GUROBI_LIBNAME=...
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1f292828147138875f17e9f34a727a9ab84ad331862a05190deb03168dac14b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f292828147138875f17e9f34a727a9ab84ad331862a05190deb03168dac14b0", kill_on_drop: false }`
[INFO] [stdout] 1f292828147138875f17e9f34a727a9ab84ad331862a05190deb03168dac14b0
