[INFO] updating cached repository https://github.com/mrLSD/reqrep-rs
[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] 5eb06aefa94fdd2c9de1b44e3b05ab2d5f080ccb
[INFO] testing mrLSD/reqrep-rs against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmrLSD%2Freqrep-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrLSD/reqrep-rs on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mrLSD/reqrep-rs
[INFO] finished tweaking git repo https://github.com/mrLSD/reqrep-rs
[INFO] tweaked toml for git repo https://github.com/mrLSD/reqrep-rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mrLSD/reqrep-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13bd30af37bb0ab72d3f2b9ae58f9c56604b0a353fc73197b6896c8f674338db
[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" "13bd30af37bb0ab72d3f2b9ae58f9c56604b0a353fc73197b6896c8f674338db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13bd30af37bb0ab72d3f2b9ae58f9c56604b0a353fc73197b6896c8f674338db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13bd30af37bb0ab72d3f2b9ae58f9c56604b0a353fc73197b6896c8f674338db", kill_on_drop: false }`
[INFO] [stdout] 13bd30af37bb0ab72d3f2b9ae58f9c56604b0a353fc73197b6896c8f674338db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", 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] e862a66c506b1242f7df5da9a2a13b407a8f33362c3c8138564b8edf5b7bd8f8
[INFO] running `Command { std: "docker" "start" "-a" "e862a66c506b1242f7df5da9a2a13b407a8f33362c3c8138564b8edf5b7bd8f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.35
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling humantime v1.0.0
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling serde-value v0.5.1
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling nanomsg-sys v0.6.2
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling nanomsg v0.6.2
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling log4rs v0.8.0
[INFO] [stderr]    Compiling reqrep v0.1.0 (/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-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.reqrep.27dqe9ke-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c" "/opt/rustwide/target/debug/deps/reqrep-e2d05a90fb67509c.2zfn4yul5niyf0o9.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/miniz-sys-5289c9573d4d4ca6/out" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libreqrep-008722eec7e390a1.rlib" "/opt/rustwide/target/debug/deps/liblog4rs-d6779c57687e7233.rlib" "/opt/rustwide/target/debug/deps/libtypemap-b07c363a49879a85.rlib" "/opt/rustwide/target/debug/deps/libunsafe_any-2034556ddf0be1d8.rlib" "/opt/rustwide/target/debug/deps/libtraitobject-23d5d05a75452684.rlib" "/opt/rustwide/target/debug/deps/libserde_yaml-1f59141c21bd3462.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-12ce4772920ac231.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-a5b062061c3ada4d.rlib" "/opt/rustwide/target/debug/deps/libserde_value-b87077415a18956f.rlib" "/opt/rustwide/target/debug/deps/libordered_float-76e551ceb8cef96e.rlib" "/opt/rustwide/target/debug/deps/libunreachable-2c735cbe218cb403.rlib" "/opt/rustwide/target/debug/deps/libvoid-3282560b88f14a5c.rlib" "/opt/rustwide/target/debug/deps/libserde_json-c9743ca71373bc7d.rlib" "/opt/rustwide/target/debug/deps/libdtoa-61840fb9d504812a.rlib" "/opt/rustwide/target/debug/deps/libitoa-77ed125fcffa28d1.rlib" "/opt/rustwide/target/debug/deps/liblog_mdc-30d8f5c95baf0f45.rlib" "/opt/rustwide/target/debug/deps/liblog-61eb5e3d5131a7c5.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c9fbad6ac4100047.rlib" "/opt/rustwide/target/debug/deps/libhumantime-48a08674cf85e208.rlib" "/opt/rustwide/target/debug/deps/libquick_error-759bb3f725cfdc93.rlib" "/opt/rustwide/target/debug/deps/libfnv-37dc92b0673ee3ab.rlib" "/opt/rustwide/target/debug/deps/libflate2-7ac77eda0b324e6f.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-c6e048881cf6e502.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-949a6cb4f0011798.rlib" "/opt/rustwide/target/debug/deps/libchrono-18db9e2ff2dc4f5b.rlib" "/opt/rustwide/target/debug/deps/libnum-e2f8ea8af223d8c5.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-bfaa780789b2bb36.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-3eec045fd3fc2450.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6ed4647bb376c53d.rlib" "/opt/rustwide/target/debug/deps/libtime-75b7df140ca07de1.rlib" "/opt/rustwide/target/debug/deps/libantidote-fa3365c3deddef7f.rlib" "/opt/rustwide/target/debug/deps/libserde-d04328cebb9108ef.rlib" "/opt/rustwide/target/debug/deps/libnanomsg-e95b633eaa7f6250.rlib" "/opt/rustwide/target/debug/deps/libnanomsg_sys-605142a4beb7c5a0.rlib" "/opt/rustwide/target/debug/deps/liblibc-30c9cde292647cec.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lnanomsg" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lnanomsg
[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 `reqrep`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e862a66c506b1242f7df5da9a2a13b407a8f33362c3c8138564b8edf5b7bd8f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e862a66c506b1242f7df5da9a2a13b407a8f33362c3c8138564b8edf5b7bd8f8", kill_on_drop: false }`
[INFO] [stdout] e862a66c506b1242f7df5da9a2a13b407a8f33362c3c8138564b8edf5b7bd8f8