[INFO] fetching crate libstrophe 0.15.0...
[INFO] testing libstrophe-0.15.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate libstrophe 0.15.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate libstrophe 0.15.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libstrophe 0.15.0
[INFO] finished tweaking crates.io crate libstrophe 0.15.0
[INFO] tweaked toml for crates.io crate libstrophe 0.15.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libstrophe-sys-bindgen v4.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6243abad4ab341721aa8907b6a3e474a3e0e87dd90b9c96514de68191ff0350e
[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" "6243abad4ab341721aa8907b6a3e474a3e0e87dd90b9c96514de68191ff0350e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6243abad4ab341721aa8907b6a3e474a3e0e87dd90b9c96514de68191ff0350e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6243abad4ab341721aa8907b6a3e474a3e0e87dd90b9c96514de68191ff0350e", kill_on_drop: false }`
[INFO] [stdout] 6243abad4ab341721aa8907b6a3e474a3e0e87dd90b9c96514de68191ff0350e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 808724a43865581bb2be958ebb8ff91746028c885c23ddb018423998143a8fba
[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" "808724a43865581bb2be958ebb8ff91746028c885c23ddb018423998143a8fba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libstrophe-sys-bindgen v4.3.0
[INFO] [stderr]    Compiling libstrophe v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "808724a43865581bb2be958ebb8ff91746028c885c23ddb018423998143a8fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808724a43865581bb2be958ebb8ff91746028c885c23ddb018423998143a8fba", kill_on_drop: false }`
[INFO] [stdout] 808724a43865581bb2be958ebb8ff91746028c885c23ddb018423998143a8fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58775e71829930d1bdc7b9e9501fcc56b762a28b6f8dcb84443398cded7c8f6a
[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" "58775e71829930d1bdc7b9e9501fcc56b762a28b6f8dcb84443398cded7c8f6a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling trybuild v1.0.38
[INFO] [stderr]    Compiling libstrophe v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.libstrophe.cprv3w16-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df" "/opt/rustwide/target/debug/deps/libstrophe-06589f00696e56df.4eatd4cahjuy26wo.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-42ffe39a9fb9c0ab.rlib" "/opt/rustwide/target/debug/deps/libatty-c985bf72342363b7.rlib" "/opt/rustwide/target/debug/deps/liblibc-cc1a72972a6d82aa.rlib" "/opt/rustwide/target/debug/deps/libhumantime-adb1c3dfaf792f89.rlib" "/opt/rustwide/target/debug/deps/libregex-662acfd012f9fc71.rlib" "/opt/rustwide/target/debug/deps/libthread_local-abd19461110d9879.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-77e3c36f4e6778ac.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-d0ef70c30ec66613.rlib" "/opt/rustwide/target/debug/deps/libmemchr-e5604f0874edb5fe.rlib" "/opt/rustwide/target/debug/deps/libtrybuild-015cdd798c368018.rlib" "/opt/rustwide/target/debug/deps/libserde_json-07db5d1b720979d8.rlib" "/opt/rustwide/target/debug/deps/libryu-f21f59bb2c528cca.rlib" "/opt/rustwide/target/debug/deps/libitoa-e3a01cbda1a5a9df.rlib" "/opt/rustwide/target/debug/deps/libglob-25d3e3c81b4cce0b.rlib" "/opt/rustwide/target/debug/deps/libtoml-421dd47748c80a8b.rlib" "/opt/rustwide/target/debug/deps/libserde-2a7155d8267aab02.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-708b856bc0bad76e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-a91109869559f3b8.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-cb2b583837c7ff21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-c99ebba9851136ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-190ecd0479955c2e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-10cf7eacb763a707.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-5f0069e1a0595222.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-176a753cf8833059.rlib" "/opt/rustwide/target/debug/deps/libmatches-48febceb3dcc9296.rlib" "/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rlib" "/opt/rustwide/target/debug/deps/liblibstrophe_sys_bindgen-a46a3fead764ec3c.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-dc85fb7e1f85098c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lc" "-lm" "-lrt" "-lpthread" "-lstrophe" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lstrophe
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libstrophe`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "58775e71829930d1bdc7b9e9501fcc56b762a28b6f8dcb84443398cded7c8f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58775e71829930d1bdc7b9e9501fcc56b762a28b6f8dcb84443398cded7c8f6a", kill_on_drop: false }`
[INFO] [stdout] 58775e71829930d1bdc7b9e9501fcc56b762a28b6f8dcb84443398cded7c8f6a