[INFO] cloning repository https://github.com/jvff/rust-things-gateway-adapter-ipc-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jvff/rust-things-gateway-adapter-ipc-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvff%2Frust-things-gateway-adapter-ipc-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvff%2Frust-things-gateway-adapter-ipc-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7d6fb20e3ed86389e381f7cffe0cea38819c35f [INFO] testing jvff/rust-things-gateway-adapter-ipc-test against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvff%2Frust-things-gateway-adapter-ipc-test" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jvff/rust-things-gateway-adapter-ipc-test on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 /workspace/builds/worker-6/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] 0e2850d8ce2a702dbe152ba943d1906f27e5fb646b34d09052043e04d7cc7147 [INFO] running `Command { std: "docker" "start" "-a" "0e2850d8ce2a702dbe152ba943d1906f27e5fb646b34d09052043e04d7cc7147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e2850d8ce2a702dbe152ba943d1906f27e5fb646b34d09052043e04d7cc7147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e2850d8ce2a702dbe152ba943d1906f27e5fb646b34d09052043e04d7cc7147", kill_on_drop: false }` [INFO] [stdout] 0e2850d8ce2a702dbe152ba943d1906f27e5fb646b34d09052043e04d7cc7147 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] b5ce78d58a5a6e3f747a3dae73873ec1e437dd4017d0d0b042d0ebfd71aaa324 [INFO] running `Command { std: "docker" "start" "-a" "b5ce78d58a5a6e3f747a3dae73873ec1e437dd4017d0d0b042d0ebfd71aaa324", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling nanomsg-sys v0.7.2 [INFO] [stderr] Compiling syn v0.15.22 [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] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 108 | / loop { [INFO] [stdout] 109 | | socket [INFO] [stdout] 110 | | .read_to_string(&mut message) [INFO] [stdout] 111 | | .expect("Failed to read from socket"); [INFO] [stdout] ... | [INFO] [stdout] 133 | | message.clear(); [INFO] [stdout] 134 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 135 | [INFO] [stdout] 136 | endpoint.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:159:5 [INFO] [stdout] | [INFO] [stdout] 146 | / loop { [INFO] [stdout] 147 | | socket [INFO] [stdout] 148 | | .read_to_string(&mut message) [INFO] [stdout] 149 | | .expect("Failed to read from plugin socket"); [INFO] [stdout] ... | [INFO] [stdout] 156 | | message.clear(); [INFO] [stdout] 157 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 158 | [INFO] [stdout] 159 | endpoint.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `endpoint` [INFO] [stdout] --> src/main.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let mut endpoint = socket [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `endpoint` [INFO] [stdout] --> src/main.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | let mut endpoint = socket [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let mut endpoint = socket [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | let mut endpoint = socket [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | socket.write_all(reply_message.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | endpoint.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:159:5 [INFO] [stdout] | [INFO] [stdout] 159 | endpoint.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [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/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.rust_gateway.7y12spow-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2" "/opt/rustwide/target/debug/deps/rust_gateway-4172707ace1bfcf2.2224j0rdh59ssi9y.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/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-e2df6f03592c4b8a.rlib" "/opt/rustwide/target/debug/deps/libryu-c2f4e7ccd1c02ee2.rlib" "/opt/rustwide/target/debug/deps/libitoa-c56ff378b0141619.rlib" "/opt/rustwide/target/debug/deps/libserde-a791d8bb1ec4b086.rlib" "/opt/rustwide/target/debug/deps/libnanomsg-26fb52cb3acbd76f.rlib" "/opt/rustwide/target/debug/deps/libnanomsg_sys-ceeebc5b8b3e1da4.rlib" "/opt/rustwide/target/debug/deps/liblibc-c4b729857f37b9a3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.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; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-gateway`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "b5ce78d58a5a6e3f747a3dae73873ec1e437dd4017d0d0b042d0ebfd71aaa324", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5ce78d58a5a6e3f747a3dae73873ec1e437dd4017d0d0b042d0ebfd71aaa324", kill_on_drop: false }` [INFO] [stdout] b5ce78d58a5a6e3f747a3dae73873ec1e437dd4017d0d0b042d0ebfd71aaa324