[INFO] fetching crate pmem-obj 0.0.1...
[INFO] checking pmem-obj-0.0.1 against beta for pr-78714
[INFO] extracting crate pmem-obj 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pmem-obj 0.0.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pmem-obj 0.0.1
[INFO] removed path dependency pmemobj-sys from crates.io crate pmem-obj 0.0.1
[INFO] finished tweaking crates.io crate pmem-obj 0.0.1
[INFO] tweaked toml for crates.io crate pmem-obj 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cee5cff3d2bcbf55175436ff86e0354820f67b0ae2000dd722b12805bacc1ca
[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" "2cee5cff3d2bcbf55175436ff86e0354820f67b0ae2000dd722b12805bacc1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cee5cff3d2bcbf55175436ff86e0354820f67b0ae2000dd722b12805bacc1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cee5cff3d2bcbf55175436ff86e0354820f67b0ae2000dd722b12805bacc1ca", kill_on_drop: false }`
[INFO] [stdout] 2cee5cff3d2bcbf55175436ff86e0354820f67b0ae2000dd722b12805bacc1ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91043487488fa07d626baad85f0b0be9ff2e450f167ad58dd22a95e912d5d3ce
[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" "91043487488fa07d626baad85f0b0be9ff2e450f167ad58dd22a95e912d5d3ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pmemobj-sys v0.0.1
[INFO] [stderr]     Checking pmem-obj v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `create`
[INFO] [stdout]   --> tests/basic.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn create() {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 1.38s
[INFO] running `Command { std: "docker" "inspect" "91043487488fa07d626baad85f0b0be9ff2e450f167ad58dd22a95e912d5d3ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91043487488fa07d626baad85f0b0be9ff2e450f167ad58dd22a95e912d5d3ce", kill_on_drop: false }`
[INFO] [stdout] 91043487488fa07d626baad85f0b0be9ff2e450f167ad58dd22a95e912d5d3ce