[INFO] fetching crate grb 3.0.1...
[INFO] testing grb-3.0.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate grb 3.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate grb 3.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate grb 3.0.1
[INFO] tweaked toml for crates.io crate grb 3.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grb 3.0.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grb 3.0.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d1dc30c0127651e14ebe80b0c2301ac0c9626392b4c29fa7b7e9943ca870c51
[INFO] running `Command { std: "docker" "start" "-a" "4d1dc30c0127651e14ebe80b0c2301ac0c9626392b4c29fa7b7e9943ca870c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d1dc30c0127651e14ebe80b0c2301ac0c9626392b4c29fa7b7e9943ca870c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1dc30c0127651e14ebe80b0c2301ac0c9626392b4c29fa7b7e9943ca870c51", kill_on_drop: false }`
[INFO] [stdout] 4d1dc30c0127651e14ebe80b0c2301ac0c9626392b4c29fa7b7e9943ca870c51
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55f9421f30ceb576cab42730eae07890052e0ededb7aeedb8ad7aea76b91da7a
[INFO] running `Command { std: "docker" "start" "-a" "55f9421f30ceb576cab42730eae07890052e0ededb7aeedb8ad7aea76b91da7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling serde_json v1.0.134
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.94
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling cstr-enum-derive v0.1.0
[INFO] [stderr]    Compiling grb-macro v0.1.0
[INFO] [stderr]    Compiling cstr-enum v1.0.0
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling grb v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: The grb crate requires one of the following feature flags to be set:
[INFO] [stdout]        - gurobi12
[INFO] [stdout]        - gurobi11
[INFO] [stdout]        - gurobi10
[INFO] [stdout]        The flag should match the major version of Gurobi, for example (in Cargo.toml):
[INFO] [stdout]        
[INFO] [stdout]        grb = {..., features = ['gurobi12']}
[INFO] [stdout]        
[INFO] [stdout]        for Gurobi 12.X.
[INFO] [stdout]        
[INFO] [stdout]        If multiple feature flags are set, the highest version one is used, i.e. setting gurobi12 and gurobi10 is equivalent to only setting gurobi12.
[INFO] [stdout]   --> src/lib.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | /         compile_error!(
[INFO] [stdout] 68 | |             concat!(
[INFO] [stdout] 69 | |                 "The grb crate requires one of the following feature flags to be set:\n",
[INFO] [stdout] 70 | |                 "- gurobi12\n",
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grb` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "55f9421f30ceb576cab42730eae07890052e0ededb7aeedb8ad7aea76b91da7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f9421f30ceb576cab42730eae07890052e0ededb7aeedb8ad7aea76b91da7a", kill_on_drop: false }`
[INFO] [stdout] 55f9421f30ceb576cab42730eae07890052e0ededb7aeedb8ad7aea76b91da7a