[INFO] crate exprtk_sys 0.0.7 is already in cache
[INFO] checking exprtk_sys-0.0.7 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate exprtk_sys 0.0.7 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate exprtk_sys 0.0.7 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b7468ed7ee68262dfa0081218e8632806508cbf4c6fb1be89340bce7261f610b
[INFO] running `"docker" "start" "-a" "b7468ed7ee68262dfa0081218e8632806508cbf4c6fb1be89340bce7261f610b"`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling exprtk_sys v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::Build': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let mut c = gcc::Build::new();
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let mut c = gcc::Build::new();
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: In file included from cpp/wrapper.cpp:1:0:
[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:           inline bool is_comment_start(details::char_cptr itr)
[INFO] [stderr] warning:                                                           ^~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.25s
[INFO] running `"docker" "inspect" "b7468ed7ee68262dfa0081218e8632806508cbf4c6fb1be89340bce7261f610b"`
[INFO] running `"docker" "rm" "-f" "b7468ed7ee68262dfa0081218e8632806508cbf4c6fb1be89340bce7261f610b"`
[INFO] [stdout] b7468ed7ee68262dfa0081218e8632806508cbf4c6fb1be89340bce7261f610b