[INFO] updating cached repository https://github.com/jvff/rust-things-gateway-adapter-ipc-test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a7d6fb20e3ed86389e381f7cffe0cea38819c35f [INFO] testing jvff/rust-things-gateway-adapter-ipc-test against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvff%2Frust-things-gateway-adapter-ipc-test" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jvff/rust-things-gateway-adapter-ipc-test on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jvff/rust-things-gateway-adapter-ipc-test [INFO] finished tweaking git repo https://github.com/jvff/rust-things-gateway-adapter-ipc-test [INFO] tweaked toml for git repo https://github.com/jvff/rust-things-gateway-adapter-ipc-test written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/jvff/rust-things-gateway-adapter-ipc-test already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] b7abd687724ab4581f113f60a42a08fbe38855dcee1e3b1e5ec2d24e652e343f [INFO] running `"docker" "start" "-a" "b7abd687724ab4581f113f60a42a08fbe38855dcee1e3b1e5ec2d24e652e343f"` [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling nanomsg-sys v0.7.2 [INFO] [stderr] Compiling nanomsg v0.7.2 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Compiling rust-gateway v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 108 | / loop { [INFO] [stderr] 109 | | socket [INFO] [stderr] 110 | | .read_to_string(&mut message) [INFO] [stderr] 111 | | .expect("Failed to read from socket"); [INFO] [stderr] ... | [INFO] [stderr] 133 | | message.clear(); [INFO] [stderr] 134 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 135 | [INFO] [stderr] 136 | endpoint.shutdown(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 146 | / loop { [INFO] [stderr] 147 | | socket [INFO] [stderr] 148 | | .read_to_string(&mut message) [INFO] [stderr] 149 | | .expect("Failed to read from plugin socket"); [INFO] [stderr] ... | [INFO] [stderr] 156 | | message.clear(); [INFO] [stderr] 157 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 158 | [INFO] [stderr] 159 | endpoint.shutdown(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] [INFO] [stderr] warning: unused variable: `endpoint` [INFO] [stderr] --> src/main.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let mut endpoint = socket [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_endpoint` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `endpoint` [INFO] [stderr] --> src/main.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | let mut endpoint = socket [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_endpoint` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | let mut endpoint = socket [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | let mut endpoint = socket [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | socket.write_all(reply_message.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | endpoint.shutdown(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | endpoint.shutdown(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.rust_gateway.e5qhw8xe-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b" "/opt/rustwide/target/debug/deps/rust_gateway-927d9b84fa785f0b.1lt1h6devo8wdjtd.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-30d040c4cf5e93ca.rlib" "/opt/rustwide/target/debug/deps/libryu-241afc8b85942cc5.rlib" "/opt/rustwide/target/debug/deps/libitoa-1c480b98c3ffabe1.rlib" "/opt/rustwide/target/debug/deps/libserde-f9a7ff06154facf7.rlib" "/opt/rustwide/target/debug/deps/libnanomsg-7b05c8ce355af5dd.rlib" "/opt/rustwide/target/debug/deps/libnanomsg_sys-9e457b6a8b9f10e1.rlib" "/opt/rustwide/target/debug/deps/liblibc-9c4c3219faa55ca0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lnanomsg" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lnanomsg [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `rust-gateway`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b7abd687724ab4581f113f60a42a08fbe38855dcee1e3b1e5ec2d24e652e343f"` [INFO] running `"docker" "rm" "-f" "b7abd687724ab4581f113f60a42a08fbe38855dcee1e3b1e5ec2d24e652e343f"` [INFO] [stdout] b7abd687724ab4581f113f60a42a08fbe38855dcee1e3b1e5ec2d24e652e343f