[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 try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmrLSD%2Freqrep-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrLSD/reqrep-rs on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-5/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nanomsg v0.6.2
[INFO] [stderr]   Downloaded nanomsg-sys v0.6.2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8433724de570aca8da31e7bc4ee287d021894644022cb4ef33fe4e3e7a16791f
[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" "8433724de570aca8da31e7bc4ee287d021894644022cb4ef33fe4e3e7a16791f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8433724de570aca8da31e7bc4ee287d021894644022cb4ef33fe4e3e7a16791f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8433724de570aca8da31e7bc4ee287d021894644022cb4ef33fe4e3e7a16791f", kill_on_drop: false }`
[INFO] [stdout] 8433724de570aca8da31e7bc4ee287d021894644022cb4ef33fe4e3e7a16791f
[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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 873da9a6b7655e1420c8e765a2d4cc783ffcd5fef573a6149afba82b5df76007
[INFO] running `Command { std: "docker" "start" "-a" "873da9a6b7655e1420c8e765a2d4cc783ffcd5fef573a6149afba82b5df76007", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.35
[INFO] [stderr]    Compiling serde v1.0.27
[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 antidote v1.0.0
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling humantime v1.0.0
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num v0.1.41
[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 nanomsg v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling serde-value v0.5.1
[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 status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.reqrep.8t9n2nku-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb" "/opt/rustwide/target/debug/deps/reqrep-7848b6df7e7057fb.2mdhpcfa8tmzgxlw.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-dfe54db98400aab3/out" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libreqrep-bd96fa23c351dcad.rlib" "/opt/rustwide/target/debug/deps/liblog4rs-5f5ea940b9476e59.rlib" "/opt/rustwide/target/debug/deps/libtypemap-4d0b6bc2251fcce8.rlib" "/opt/rustwide/target/debug/deps/libunsafe_any-2f0dba6e67a3203c.rlib" "/opt/rustwide/target/debug/deps/libtraitobject-065b22d20d3b7821.rlib" "/opt/rustwide/target/debug/deps/libserde_yaml-2ee009217d99fb92.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-e9373deed1cc0e98.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-2d8350ad7cd46fd1.rlib" "/opt/rustwide/target/debug/deps/libserde_value-0c99b80da90eaa13.rlib" "/opt/rustwide/target/debug/deps/libordered_float-7669fac37b93874f.rlib" "/opt/rustwide/target/debug/deps/libunreachable-cc807dacf6398b80.rlib" "/opt/rustwide/target/debug/deps/libvoid-b4fe54fd08e2c3df.rlib" "/opt/rustwide/target/debug/deps/libserde_json-a229f545610fbeee.rlib" "/opt/rustwide/target/debug/deps/libdtoa-8ed80389c0cd1c8b.rlib" "/opt/rustwide/target/debug/deps/libitoa-146bdcc17cdbed73.rlib" "/opt/rustwide/target/debug/deps/liblog_mdc-69fb7257f347d7cd.rlib" "/opt/rustwide/target/debug/deps/liblog-ad0e7f114923cfc7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-279fec5414362cdd.rlib" "/opt/rustwide/target/debug/deps/libhumantime-9ccb84fbaf77418f.rlib" "/opt/rustwide/target/debug/deps/libquick_error-b09cb86a320630b3.rlib" "/opt/rustwide/target/debug/deps/libfnv-536a1824ffde2141.rlib" "/opt/rustwide/target/debug/deps/libflate2-2dbb3f7fb142c6b1.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-89e1d9f494e24566.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-48e54733a458a971.rlib" "/opt/rustwide/target/debug/deps/libchrono-ada9872b98042b23.rlib" "/opt/rustwide/target/debug/deps/libnum-38b6b6fdc6b540e9.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-b3190fb536754a7e.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-7fb907b5aa060152.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0462593aaa0da94e.rlib" "/opt/rustwide/target/debug/deps/libtime-dc5dc3aa6d2c5952.rlib" "/opt/rustwide/target/debug/deps/libantidote-34937c1215abbe8e.rlib" "/opt/rustwide/target/debug/deps/libserde-9e8157601f08b3da.rlib" "/opt/rustwide/target/debug/deps/libnanomsg-a22ed56607b1194b.rlib" "/opt/rustwide/target/debug/deps/libnanomsg_sys-27b32e7d86852c1c.rlib" "/opt/rustwide/target/debug/deps/liblibc-7608ddc97f81b5bc.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lnanomsg" "-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] [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" "873da9a6b7655e1420c8e765a2d4cc783ffcd5fef573a6149afba82b5df76007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "873da9a6b7655e1420c8e765a2d4cc783ffcd5fef573a6149afba82b5df76007", kill_on_drop: false }`
[INFO] [stdout] 873da9a6b7655e1420c8e765a2d4cc783ffcd5fef573a6149afba82b5df76007