[INFO] fetching crate exprtk_sys 0.0.7...
[INFO] checking exprtk_sys-0.0.7 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate exprtk_sys 0.0.7 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate exprtk_sys 0.0.7 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 exprtk_sys 0.0.7
[INFO] finished tweaking crates.io crate exprtk_sys 0.0.7
[INFO] tweaked toml for crates.io crate exprtk_sys 0.0.7 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 73243b3b8f2e01d647f100066ecb754457b23661eb8d24d6c52cb4bfefe444fc
[INFO] running `Command { std: "docker" "start" "-a" "73243b3b8f2e01d647f100066ecb754457b23661eb8d24d6c52cb4bfefe444fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73243b3b8f2e01d647f100066ecb754457b23661eb8d24d6c52cb4bfefe444fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73243b3b8f2e01d647f100066ecb754457b23661eb8d24d6c52cb4bfefe444fc", kill_on_drop: false }`
[INFO] [stdout] 73243b3b8f2e01d647f100066ecb754457b23661eb8d24d6c52cb4bfefe444fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b98b7eb7f968bede8ea030817b25e69c42307f1a8332a8b835f3a4cf4a90bb18
[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" "b98b7eb7f968bede8ea030817b25e69c42307f1a8332a8b835f3a4cf4a90bb18", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling exprtk_sys v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `gcc::Build`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut c = gcc::Build::new();
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut c = gcc::Build::new();
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: In file included from cpp/wrapper.cpp:1:
[INFO] [stderr] warning: cpp/exprtk.hpp: In member function 'bool exprtk::lexer::generator::is_comment_start(exprtk::details::char_cptr)':
[INFO] [stderr] warning: cpp/exprtk.hpp:2338:58: warning: unused parameter 'itr' [-Wunused-parameter]
[INFO] [stderr] warning:  2338 |          inline bool is_comment_start(details::char_cptr itr)
[INFO] [stderr] warning:       |                                       ~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         cb: extern fn (*mut c_void, c_double) -> c_double,
[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/lib.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         cb: extern fn (*mut c_void, c_double, c_double) -> c_double,
[INFO] [stdout]     |             ^ ABI should be specified here
[INFO] [stdout]     |
[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/lib.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         cb: extern fn (*mut c_void, c_double, c_double, c_double) -> c_double,
[INFO] [stdout]     |             ^ ABI should be specified here
[INFO] [stdout]     |
[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/lib.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |         cb: extern fn (*mut c_void, c_double, c_double, c_double, c_double) -> c_double,
[INFO] [stdout]     |             ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         cb: extern fn (*mut c_void, c_double) -> c_double,
[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] [stderr] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         cb: extern fn (*mut c_void, c_double, c_double) -> c_double,
[INFO] [stdout]     |             ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: In file included from cpp/wrapper.cpp:1:
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         cb: extern fn (*mut c_void, c_double, c_double, c_double) -> c_double,
[INFO] [stdout]     |             ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: cpp/exprtk.hpp: In member function 'bool exprtk::lexer::generator::is_comment_start(exprtk::details::char_cptr)':
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |         cb: extern fn (*mut c_void, c_double, c_double, c_double, c_double) -> c_double,
[INFO] [stdout]     |             ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: cpp/exprtk.hpp:2338:58: warning: unused parameter 'itr' [-Wunused-parameter]
[INFO] [stderr] warning:  2338 |          inline bool is_comment_start(details::char_cptr itr)
[INFO] [stderr] warning:       |                                       ~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `exprtk_sys`.
[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 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: In file included from cpp/wrapper.cpp:1:
[INFO] [stderr] warning: cpp/exprtk.hpp: In member function 'bool exprtk::lexer::generator::is_comment_start(exprtk::details::char_cptr)':
[INFO] [stderr] warning: cpp/exprtk.hpp:2338:58: warning: unused parameter 'itr' [-Wunused-parameter]
[INFO] [stderr] warning:  2338 |          inline bool is_comment_start(details::char_cptr itr)
[INFO] [stderr] warning:       |                                       ~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b98b7eb7f968bede8ea030817b25e69c42307f1a8332a8b835f3a4cf4a90bb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98b7eb7f968bede8ea030817b25e69c42307f1a8332a8b835f3a4cf4a90bb18", kill_on_drop: false }`
[INFO] [stdout] b98b7eb7f968bede8ea030817b25e69c42307f1a8332a8b835f3a4cf4a90bb18