[INFO] fetching crate judy 0.0.2...
[INFO] checking judy-0.0.2 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate judy 0.0.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate judy 0.0.2 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 judy 0.0.2
[INFO] finished tweaking crates.io crate judy 0.0.2
[INFO] tweaked toml for crates.io crate judy 0.0.2 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a3abfe1ff339789977963ea611e85044333b68cf53d5a5578caa950d02ef7fba
[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" "a3abfe1ff339789977963ea611e85044333b68cf53d5a5578caa950d02ef7fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3abfe1ff339789977963ea611e85044333b68cf53d5a5578caa950d02ef7fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3abfe1ff339789977963ea611e85044333b68cf53d5a5578caa950d02ef7fba", kill_on_drop: false }`
[INFO] [stdout] a3abfe1ff339789977963ea611e85044333b68cf53d5a5578caa950d02ef7fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6cbcf34060632c64f28413219493077fe36e3d20b6314d096e961999ab5ce2b7
[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" "6cbcf34060632c64f28413219493077fe36e3d20b6314d096e961999ab5ce2b7", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking judy v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern {}
[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/capi.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / extern {
[INFO] [stdout] 49 | |     pub fn JudyHSGet(array: Pcvoid_t, key: *const c_void, size: Word_t) -> PPvoid_t;
[INFO] [stdout] 50 | |     pub fn JudyHSIns(array: PPvoid_t, key: *const c_void, size: Word_t, err: PJError_t) -> PPvoid_t;
[INFO] [stdout] 51 | |     pub fn JudyHSDel(array: PPvoid_t, key: *const c_void, size: Word_t, err: PJError_t) -> c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     pub fn JudySLPrev(array: Pcvoid_t, pindex: *mut u8, err: PJError_t) -> PPvoid_t;
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/judy1.rs:70:34
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn next(&mut self) -> Option<(Word_t)> {
[INFO] [stdout]    |                                  ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern {}
[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/capi.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | / extern {
[INFO] [stdout] 49 | |     pub fn JudyHSGet(array: Pcvoid_t, key: *const c_void, size: Word_t) -> PPvoid_t;
[INFO] [stdout] 50 | |     pub fn JudyHSIns(array: PPvoid_t, key: *const c_void, size: Word_t, err: PJError_t) -> PPvoid_t;
[INFO] [stdout] 51 | |     pub fn JudyHSDel(array: PPvoid_t, key: *const c_void, size: Word_t, err: PJError_t) -> c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     pub fn JudySLPrev(array: Pcvoid_t, pindex: *mut u8, err: PJError_t) -> PPvoid_t;
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/judy1.rs:70:34
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn next(&mut self) -> Option<(Word_t)> {
[INFO] [stdout]    |                                  ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `judy`.
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6cbcf34060632c64f28413219493077fe36e3d20b6314d096e961999ab5ce2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cbcf34060632c64f28413219493077fe36e3d20b6314d096e961999ab5ce2b7", kill_on_drop: false }`
[INFO] [stdout] 6cbcf34060632c64f28413219493077fe36e3d20b6314d096e961999ab5ce2b7