[INFO] fetching crate grb 2.0.3... [INFO] checking grb-2.0.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate grb 2.0.3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate grb 2.0.3 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-7-tc2/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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 745a4c484a1620490c7857ec92c53316d04a1b3754efc02876e916108c935152 [INFO] running `Command { std: "docker" "start" "-a" "745a4c484a1620490c7857ec92c53316d04a1b3754efc02876e916108c935152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "745a4c484a1620490c7857ec92c53316d04a1b3754efc02876e916108c935152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "745a4c484a1620490c7857ec92c53316d04a1b3754efc02876e916108c935152", kill_on_drop: false }` [INFO] [stdout] 745a4c484a1620490c7857ec92c53316d04a1b3754efc02876e916108c935152 [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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f99ff173ec1d67f2c93a4a0d8b95768cbb6caea6bba91173043d96ce5b64e1ab [INFO] running `Command { std: "docker" "start" "-a" "f99ff173ec1d67f2c93a4a0d8b95768cbb6caea6bba91173043d96ce5b64e1ab", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling anyhow v1.0.87 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.36 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling grb-sys2 v10.1.1 [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-sys2-51b8496f17de677d/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" "f99ff173ec1d67f2c93a4a0d8b95768cbb6caea6bba91173043d96ce5b64e1ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f99ff173ec1d67f2c93a4a0d8b95768cbb6caea6bba91173043d96ce5b64e1ab", kill_on_drop: false }` [INFO] [stdout] f99ff173ec1d67f2c93a4a0d8b95768cbb6caea6bba91173043d96ce5b64e1ab