[INFO] updating cached repository https://github.com/gaelroue/learning-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e981c5c556a8a7d0fd6b6b94d7734de2646c9ede
[INFO] testing gaelroue/learning-rust against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaelroue%2Flearning-rust" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gaelroue/learning-rust on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gaelroue/learning-rust
[INFO] finished tweaking git repo https://github.com/gaelroue/learning-rust
[INFO] tweaked toml for git repo https://github.com/gaelroue/learning-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/gaelroue/learning-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2efa641541c8a9577aa1d20da75d1d62377c5c9422a4961ad63c0bc179eea85c
[INFO] running `"docker" "start" "-a" "2efa641541c8a9577aa1d20da75d1d62377c5c9422a4961ad63c0bc179eea85c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.2.5
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling curl v0.3.11
[INFO] [stderr]    Compiling learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/ini.rs:56:31
[INFO] [stderr]    |
[INFO] [stderr] 56 |              if line.unwrap().trim_left().starts_with('#') == true {
[INFO] [stderr]    |                               ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/ini.rs:74:35
[INFO] [stderr]    |
[INFO] [stderr] 74 |                  if line.unwrap().trim_left().starts_with('[') == true {
[INFO] [stderr]    |                                   ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.learning.8d1ly3c6-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff" "/opt/rustwide/target/debug/deps/learning-ffae0eb5f588f7ff.2feru4syvv3m1dif.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/curl-sys-07922cc22467bca9/out/lib" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libregex-e76d3e91dbf79556.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-779a3a36a8bec10f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-97babfa229467787.rlib" "/opt/rustwide/target/debug/deps/libthread_local-2bf0a3e6b046816d.rlib" "/opt/rustwide/target/debug/deps/libthread_id-88774192c6f6fbb8.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-d0375e300e251260.rlib" "/opt/rustwide/target/debug/deps/libmemchr-6768c74ddae4981f.rlib" "/opt/rustwide/target/debug/deps/libcurl-cc3d0200a3f1940e.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-c775b173a1c05eb8.rlib" "/opt/rustwide/target/debug/deps/libcurl_sys-21f3e43c8fabdcc7.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-65e1a7f83fee2dfd.rlib" "/opt/rustwide/target/debug/deps/liblibz_sys-eebb7a557c14ca08.rlib" "/opt/rustwide/target/debug/deps/liblibc-e4dfce483ea4fe1d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lz" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-21f3e43c8fabdcc7.rlib(libcurl_la-version.o): in function `curl_version':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.2.5/curl/lib/version.c:122: undefined reference to `psl_get_version'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-21f3e43c8fabdcc7.rlib(libcurl_la-cookie.o): in function `Curl_cookie_add':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.2.5/curl/lib/cookie.c:801: undefined reference to `psl_builtin'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.2.5/curl/lib/cookie.c:802: undefined reference to `psl_is_cookie_domain_acceptable'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libopenssl_sys-65e1a7f83fee2dfd.rlib(openssl_sys-65e1a7f83fee2dfd.openssl_sys.36wmpcns-cgu.11.rcgu.o): in function `openssl_sys::init::{{closure}}':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:517: undefined reference to `SSL_library_init'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:518: undefined reference to `SSL_load_error_strings'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:519: undefined reference to `OPENSSL_add_all_algorithms_noconf'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:521: undefined reference to `CRYPTO_num_locks'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:531: undefined reference to `CRYPTO_set_locking_callback'
[INFO] [stderr]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libopenssl_sys-65e1a7f83fee2dfd.rlib(openssl_sys-65e1a7f83fee2dfd.openssl_sys.36wmpcns-cgu.11.rcgu.o): in function `openssl_sys::set_id_callback':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.7.17/src/lib.rs:544: undefined reference to `CRYPTO_set_id_callback'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `learning`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2efa641541c8a9577aa1d20da75d1d62377c5c9422a4961ad63c0bc179eea85c"`
[INFO] running `"docker" "rm" "-f" "2efa641541c8a9577aa1d20da75d1d62377c5c9422a4961ad63c0bc179eea85c"`
[INFO] [stdout] 2efa641541c8a9577aa1d20da75d1d62377c5c9422a4961ad63c0bc179eea85c