[INFO] fetching crate libspnav-sys 0.1.0...
[INFO] checking libspnav-sys-0.1.0 against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104
[INFO] extracting crate libspnav-sys 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate libspnav-sys 0.1.0 on toolchain a874956d940ecb3ed524b6176a171219ac4787ea
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libspnav-sys 0.1.0
[INFO] finished tweaking crates.io crate libspnav-sys 0.1.0
[INFO] tweaked toml for crates.io crate libspnav-sys 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea5fb3d1343768fb5172c719c245da152b3dcb9bf7b4c581f488ca9fed50fbfb
[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" "ea5fb3d1343768fb5172c719c245da152b3dcb9bf7b4c581f488ca9fed50fbfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea5fb3d1343768fb5172c719c245da152b3dcb9bf7b4c581f488ca9fed50fbfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5fb3d1343768fb5172c719c245da152b3dcb9bf7b4c581f488ca9fed50fbfb", kill_on_drop: false }`
[INFO] [stdout] ea5fb3d1343768fb5172c719c245da152b3dcb9bf7b4c581f488ca9fed50fbfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38199850b576dde68e9bea39e7a1d1beb1b3af3183c4ac9794fb6b8d72be4e4d
[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" "38199850b576dde68e9bea39e7a1d1beb1b3af3183c4ac9794fb6b8d72be4e4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling libspnav-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `_bindgen_ty_1` should have an upper camel case name
[INFO] [stdout]  --> src/lib.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type _bindgen_ty_1 = u32;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BindgenTy1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `_bindgen_ty_1` should have an upper camel case name
[INFO] [stdout]  --> src/lib.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type _bindgen_ty_1 = u32;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BindgenTy1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "38199850b576dde68e9bea39e7a1d1beb1b3af3183c4ac9794fb6b8d72be4e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38199850b576dde68e9bea39e7a1d1beb1b3af3183c4ac9794fb6b8d72be4e4d", kill_on_drop: false }`
[INFO] [stdout] 38199850b576dde68e9bea39e7a1d1beb1b3af3183c4ac9794fb6b8d72be4e4d