[INFO] cloning repository https://github.com/chimucong/rush_hash_ring
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chimucong/rush_hash_ring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchimucong%2Frush_hash_ring", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchimucong%2Frush_hash_ring'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a0121129a55edc5f46cfecc666e0d43421df928
[INFO] checking chimucong/rush_hash_ring against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchimucong%2Frush_hash_ring" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chimucong/rush_hash_ring 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 git repo https://github.com/chimucong/rush_hash_ring
[INFO] finished tweaking git repo https://github.com/chimucong/rush_hash_ring
[INFO] tweaked toml for git repo https://github.com/chimucong/rush_hash_ring written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/chimucong/rush_hash_ring already has a lockfile, it will not be regenerated
[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-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" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0ea416c1a32d54336078c8972c918fdf0bfaf3b537568e31863c8908461bb4a
[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" "f0ea416c1a32d54336078c8972c918fdf0bfaf3b537568e31863c8908461bb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0ea416c1a32d54336078c8972c918fdf0bfaf3b537568e31863c8908461bb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ea416c1a32d54336078c8972c918fdf0bfaf3b537568e31863c8908461bb4a", kill_on_drop: false }`
[INFO] [stdout] f0ea416c1a32d54336078c8972c918fdf0bfaf3b537568e31863c8908461bb4a
[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" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f2d99681387116f7394932a1b22eab3d6da2cfee0e4c7dcad15a753de3d47c
[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" "23f2d99681387116f7394932a1b22eab3d6da2cfee0e4c7dcad15a753de3d47c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_hash_ring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/c_hash_ring.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | / extern {
[INFO] [stdout] 72 | |     fn hash_ring_create(num_replicas: uint32_t, hash_function: uint8_t) -> *mut HashRingRawPtr;
[INFO] [stdout] 73 | |     fn hash_ring_free(ring: *mut HashRingRawPtr) -> c_void;
[INFO] [stdout] 74 | |     fn hash_ring_add_node(ring: *mut HashRingRawPtr, name: *const uint8_t, name_len: uint32_t) -> c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |     fn get_hash_ring_node_name_len(node: *const HashRingNodePtr) -> uint32_t;
[INFO] [stdout] 80 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/c_hash_ring.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | / extern {
[INFO] [stdout] 72 | |     fn hash_ring_create(num_replicas: uint32_t, hash_function: uint8_t) -> *mut HashRingRawPtr;
[INFO] [stdout] 73 | |     fn hash_ring_free(ring: *mut HashRingRawPtr) -> c_void;
[INFO] [stdout] 74 | |     fn hash_ring_add_node(ring: *mut HashRingRawPtr, name: *const uint8_t, name_len: uint32_t) -> c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |     fn get_hash_ring_node_name_len(node: *const HashRingNodePtr) -> uint32_t;
[INFO] [stdout] 80 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_hash_ring`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "23f2d99681387116f7394932a1b22eab3d6da2cfee0e4c7dcad15a753de3d47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f2d99681387116f7394932a1b22eab3d6da2cfee0e4c7dcad15a753de3d47c", kill_on_drop: false }`
[INFO] [stdout] 23f2d99681387116f7394932a1b22eab3d6da2cfee0e4c7dcad15a753de3d47c