[INFO] cloning 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" "clone" "--bare" "https://github.com/mrLSD/reqrep-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmrLSD%2Freqrep-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmrLSD%2Freqrep-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5eb06aefa94fdd2c9de1b44e3b05ab2d5f080ccb
[INFO] testing mrLSD/reqrep-rs against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmrLSD%2Freqrep-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrLSD/reqrep-rs 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 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-14/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-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linked-hash-map v0.5.0
[INFO] [stderr]   Downloaded serde-value v0.5.1
[INFO] [stderr]   Downloaded cmake v0.1.29
[INFO] [stderr]   Downloaded nanomsg-sys v0.6.2
[INFO] [stderr]   Downloaded nanomsg v0.6.2
[INFO] [stderr]   Downloaded humantime v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] e75cade786066e3cc9ad847fef41585d9ba52912f13b7ddb05e1ba4be241dac2
[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" "e75cade786066e3cc9ad847fef41585d9ba52912f13b7ddb05e1ba4be241dac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e75cade786066e3cc9ad847fef41585d9ba52912f13b7ddb05e1ba4be241dac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75cade786066e3cc9ad847fef41585d9ba52912f13b7ddb05e1ba4be241dac2", kill_on_drop: false }`
[INFO] [stdout] e75cade786066e3cc9ad847fef41585d9ba52912f13b7ddb05e1ba4be241dac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f94e9e1ac43f5cf2c2509aaa559da3bb7ed62c683b763d2abc7f5a744c3dae79
[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" "f94e9e1ac43f5cf2c2509aaa559da3bb7ed62c683b763d2abc7f5a744c3dae79", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling humantime v1.0.0
[INFO] [stderr]    Compiling num v0.1.41
[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 chrono v0.4.0
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling nanomsg v0.6.2
[INFO] [stderr]    Compiling flate2 v1.0.1
[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-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.reqrep.crf7s8hp-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb" "/opt/rustwide/target/debug/deps/reqrep-1fa21610527216fb.4yccs1t966c0avmj.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-0a494adfa73e5fac/out" "-L" "/usr/local/lib" "-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/libreqrep-1b693a202c62903e.rlib" "/opt/rustwide/target/debug/deps/liblog4rs-0175316621ddd840.rlib" "/opt/rustwide/target/debug/deps/libtypemap-3bccf6dec57d188e.rlib" "/opt/rustwide/target/debug/deps/libunsafe_any-a015e449ee844ac9.rlib" "/opt/rustwide/target/debug/deps/libtraitobject-804bb75d4c452793.rlib" "/opt/rustwide/target/debug/deps/libserde_yaml-674f87114731c1d8.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-93d5e3649519c1a3.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-76df990a5cad8e30.rlib" "/opt/rustwide/target/debug/deps/libserde_value-ef722dda6385623d.rlib" "/opt/rustwide/target/debug/deps/libordered_float-c0880b04b909d4b2.rlib" "/opt/rustwide/target/debug/deps/libunreachable-6f379756d9cfe54a.rlib" "/opt/rustwide/target/debug/deps/libvoid-8e46a7745eb9476a.rlib" "/opt/rustwide/target/debug/deps/libserde_json-9596d0dfc0146558.rlib" "/opt/rustwide/target/debug/deps/libdtoa-9e582f846bf6d236.rlib" "/opt/rustwide/target/debug/deps/libitoa-a74952ebff40760e.rlib" "/opt/rustwide/target/debug/deps/liblog_mdc-23b1de713e700683.rlib" "/opt/rustwide/target/debug/deps/liblog-35e7d264f27589dd.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c27d6000f8ec05ff.rlib" "/opt/rustwide/target/debug/deps/libhumantime-2216a9e06bcc4bc5.rlib" "/opt/rustwide/target/debug/deps/libquick_error-d6717bb13b85ffab.rlib" "/opt/rustwide/target/debug/deps/libfnv-81254b20febae08d.rlib" "/opt/rustwide/target/debug/deps/libflate2-4388b0fcffe6b211.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-8d85acd553bf4de8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-041c55dbf1a1360f.rlib" "/opt/rustwide/target/debug/deps/libchrono-dd3f60ffdc6b9526.rlib" "/opt/rustwide/target/debug/deps/libnum-1883aa6df8acad10.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-978f19250240c868.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-19d7a38a8f2af354.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-864833d4f372876d.rlib" "/opt/rustwide/target/debug/deps/libtime-603559ea86b4664c.rlib" "/opt/rustwide/target/debug/deps/libantidote-df8b247aea113509.rlib" "/opt/rustwide/target/debug/deps/libserde-2dc7107c4b1032cf.rlib" "/opt/rustwide/target/debug/deps/libnanomsg-b754e6b03d91d894.rlib" "/opt/rustwide/target/debug/deps/libnanomsg_sys-90ae77bd0a94cd2b.rlib" "/opt/rustwide/target/debug/deps/liblibc-566ca7d5daa85fcc.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" "-lnanomsg" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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] [stderr] error: could not compile `reqrep`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f94e9e1ac43f5cf2c2509aaa559da3bb7ed62c683b763d2abc7f5a744c3dae79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94e9e1ac43f5cf2c2509aaa559da3bb7ed62c683b763d2abc7f5a744c3dae79", kill_on_drop: false }`
[INFO] [stdout] f94e9e1ac43f5cf2c2509aaa559da3bb7ed62c683b763d2abc7f5a744c3dae79