[INFO] updating cached repository https://github.com/gaelroue/learning-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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 beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaelroue%2Flearning-rust" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gaelroue/learning-rust on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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 work/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 `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] bf2f0dbdc85027dccdad5cb007b96da31446bcdc2593415da1166c238535766a
[INFO] running `"docker" "start" "-a" "bf2f0dbdc85027dccdad5cb007b96da31446bcdc2593415da1166c238535766a"`
[INFO] [stderr]    Compiling curl-sys v0.2.5
[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/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.learning.64p62yoi-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6" "/opt/rustwide/target/debug/deps/learning-66f098780c2b34d6.2fov4iw2pc6i3s67.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-bcbf49eac43be178/out/lib" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libregex-6f41ee7416842260.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-90f52effbe3e1836.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-7ca80216cc8c8385.rlib" "/opt/rustwide/target/debug/deps/libthread_local-709784066f12c59b.rlib" "/opt/rustwide/target/debug/deps/libthread_id-a8383a74f6e728ba.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-4fbef5ab39f197cb.rlib" "/opt/rustwide/target/debug/deps/libmemchr-a057cd0b96aa4db1.rlib" "/opt/rustwide/target/debug/deps/libcurl-254c908db6725d28.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-15367aec3ea5f4f8.rlib" "/opt/rustwide/target/debug/deps/libcurl_sys-2e4701c725b838b1.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-8d9f5b6d85879f27.rlib" "/opt/rustwide/target/debug/deps/liblibz_sys-57eb44a08d8c5ab5.rlib" "/opt/rustwide/target/debug/deps/liblibc-9f7a5de25bd5699b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lz" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/libopenssl_sys-8d9f5b6d85879f27.rlib(openssl_sys-8d9f5b6d85879f27.openssl_sys.f38pxwz9-cgu.15.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]           /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]           /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]           /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]           /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]           /opt/rustwide/target/debug/deps/libopenssl_sys-8d9f5b6d85879f27.rlib(openssl_sys-8d9f5b6d85879f27.openssl_sys.f38pxwz9-cgu.15.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
[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" "bf2f0dbdc85027dccdad5cb007b96da31446bcdc2593415da1166c238535766a"`
[INFO] running `"docker" "rm" "-f" "bf2f0dbdc85027dccdad5cb007b96da31446bcdc2593415da1166c238535766a"`
[INFO] [stdout] bf2f0dbdc85027dccdad5cb007b96da31446bcdc2593415da1166c238535766a