[INFO] updating cached repository https://github.com/aveminus/wikibar
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52af87e175507001eabd04bcdfc3d13be312be1c
[INFO] testing aveminus/wikibar against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faveminus%2Fwikibar" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aveminus/wikibar on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aveminus/wikibar
[INFO] finished tweaking git repo https://github.com/aveminus/wikibar
[INFO] tweaked toml for git repo https://github.com/aveminus/wikibar written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/aveminus/wikibar already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-13/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[INFO] the lockfile is outdated, regenerating it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 `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] b38efef0d875b94c3fab86edb477f45901beea5d85536492f92efd13806d9077
[INFO] running `Command { std: "docker" "start" "-a" "b38efef0d875b94c3fab86edb477f45901beea5d85536492f92efd13806d9077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b38efef0d875b94c3fab86edb477f45901beea5d85536492f92efd13806d9077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b38efef0d875b94c3fab86edb477f45901beea5d85536492f92efd13806d9077", kill_on_drop: false }`
[INFO] [stdout] b38efef0d875b94c3fab86edb477f45901beea5d85536492f92efd13806d9077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 596b699409dfe55f35e965176068826657978572105fa86ba18a82b9d022e36d
[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" "596b699409dfe55f35e965176068826657978572105fa86ba18a82b9d022e36d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v0.7.15
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling curl-sys v0.2.5
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling serde_json v0.7.4
[INFO] [stderr]    Compiling curl v0.3.11
[INFO] [stderr]    Compiling wikibar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rel`
[INFO] [stdout]   --> src/main.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |         for (rel, page) in pages.iter() {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_rel`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.wikibar.djvin0wv-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12" "/opt/rustwide/target/debug/deps/wikibar-7d4971c3d49dae12.5angh34kc10s6izn.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-617c28ecff29eddf/out/lib" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-3c70bcd1e5c5024e.rlib" "/opt/rustwide/target/debug/deps/libitoa-fedff89b3e958be4.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6615e9d03ffe16c6.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-dab92e4a7c3b6ca2.rlib" "/opt/rustwide/target/debug/deps/libserde-23b7bd28da648c7b.rlib" "/opt/rustwide/target/debug/deps/libcurl-e9ccc5f6f7a478af.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-f3fbb95906027326.rlib" "/opt/rustwide/target/debug/deps/libcurl_sys-0ad0ec3340517402.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-408160b1d941115d.rlib" "/opt/rustwide/target/debug/deps/liblibz_sys-6012052e9b7458e9.rlib" "/opt/rustwide/target/debug/deps/liblibc-809b3ff95751964d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lz" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-0ad0ec3340517402.rlib(libcurl_la-version.o): in function `curl_version':
[INFO] [stdout]           /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] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-0ad0ec3340517402.rlib(libcurl_la-cookie.o): in function `Curl_cookie_add':
[INFO] [stdout]           /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] [stdout]           /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] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libopenssl_sys-408160b1d941115d.rlib(openssl_sys-408160b1d941115d.openssl_sys.9c6bepty-cgu.9.rcgu.o): in function `openssl_sys::init::{{closure}}':
[INFO] [stdout]           /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] [stdout]           /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] [stdout]           /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] [stdout]           /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] [stdout]           /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] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libopenssl_sys-408160b1d941115d.rlib(openssl_sys-408160b1d941115d.openssl_sys.9c6bepty-cgu.9.rcgu.o): in function `openssl_sys::set_id_callback':
[INFO] [stdout]           /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] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wikibar`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "596b699409dfe55f35e965176068826657978572105fa86ba18a82b9d022e36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596b699409dfe55f35e965176068826657978572105fa86ba18a82b9d022e36d", kill_on_drop: false }`
[INFO] [stdout] 596b699409dfe55f35e965176068826657978572105fa86ba18a82b9d022e36d