[INFO] fetching crate gdbm-sys 0.2.2...
[INFO] checking gdbm-sys-0.2.2 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate gdbm-sys 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gdbm-sys 0.2.2 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gdbm-sys 0.2.2
[INFO] finished tweaking crates.io crate gdbm-sys 0.2.2
[INFO] tweaked toml for crates.io crate gdbm-sys 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac24ce72204ba96212fa529eed354d15d7e55a464cd904bbf7d60d857deaa94a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ac24ce72204ba96212fa529eed354d15d7e55a464cd904bbf7d60d857deaa94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac24ce72204ba96212fa529eed354d15d7e55a464cd904bbf7d60d857deaa94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac24ce72204ba96212fa529eed354d15d7e55a464cd904bbf7d60d857deaa94a", kill_on_drop: false }`
[INFO] [stdout] ac24ce72204ba96212fa529eed354d15d7e55a464cd904bbf7d60d857deaa94a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c05db1fb907bac1036c4f5db6d22567b2add96b94bbfaf9e074f6399b93bccb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c05db1fb907bac1036c4f5db6d22567b2add96b94bbfaf9e074f6399b93bccb", kill_on_drop: false }`
[INFO] [stderr]     Checking gdbm-sys v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `bindgen_test_layout__bindgen_ty_1` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn bindgen_test_layout__bindgen_ty_1() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_bindgen_ty_1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_ptr`
[INFO] [stdout]  --> tests/test.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let db_ptr = gdbm_sys::gdbm_open(path.as_ptr() as *mut i8, 0, 0, 0, None);
[INFO] [stdout]   |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_ptr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "9c05db1fb907bac1036c4f5db6d22567b2add96b94bbfaf9e074f6399b93bccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c05db1fb907bac1036c4f5db6d22567b2add96b94bbfaf9e074f6399b93bccb", kill_on_drop: false }`
[INFO] [stdout] 9c05db1fb907bac1036c4f5db6d22567b2add96b94bbfaf9e074f6399b93bccb