[INFO] fetching crate gdbm-sys 0.3.0...
[INFO] checking gdbm-sys-0.3.0 against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] extracting crate gdbm-sys 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate gdbm-sys 0.3.0 on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gdbm-sys 0.3.0
[INFO] finished tweaking crates.io crate gdbm-sys 0.3.0
[INFO] tweaked toml for crates.io crate gdbm-sys 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5bbd04b79aa503777315082e63b4eb7e48ff64d9beea2e90bdd91e8fdbdd9c49
[INFO] running `Command { std: "docker" "start" "-a" "5bbd04b79aa503777315082e63b4eb7e48ff64d9beea2e90bdd91e8fdbdd9c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bbd04b79aa503777315082e63b4eb7e48ff64d9beea2e90bdd91e8fdbdd9c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bbd04b79aa503777315082e63b4eb7e48ff64d9beea2e90bdd91e8fdbdd9c49", kill_on_drop: false }`
[INFO] [stdout] 5bbd04b79aa503777315082e63b4eb7e48ff64d9beea2e90bdd91e8fdbdd9c49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c517d77d3afd9883cc46f86372016534423ef8cfac3db3c9b22972f6d3dbb4d
[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" "0c517d77d3afd9883cc46f86372016534423ef8cfac3db3c9b22972f6d3dbb4d", kill_on_drop: false }`
[INFO] [stderr]     Checking gdbm-sys v0.3.0 (/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 0.32s
[INFO] running `Command { std: "docker" "inspect" "0c517d77d3afd9883cc46f86372016534423ef8cfac3db3c9b22972f6d3dbb4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c517d77d3afd9883cc46f86372016534423ef8cfac3db3c9b22972f6d3dbb4d", kill_on_drop: false }`
[INFO] [stdout] 0c517d77d3afd9883cc46f86372016534423ef8cfac3db3c9b22972f6d3dbb4d