[INFO] updating cached repository https://github.com/lluchs/sixpunch [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7af24d9e00584a9dea7c37914863a4bb4b76e238 [INFO] testing lluchs/sixpunch against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flluchs%2Fsixpunch" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lluchs/sixpunch on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lluchs/sixpunch [INFO] finished tweaking git repo https://github.com/lluchs/sixpunch [INFO] tweaked toml for git repo https://github.com/lluchs/sixpunch written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/lluchs/sixpunch already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a17465831749369a1554dc8e0aec4fa2245c9ad57f40951a51ef69805b26ef18 [INFO] running `"docker" "start" "-a" "a17465831749369a1554dc8e0aec4fa2245c9ad57f40951a51ef69805b26ef18"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling quote v0.3.14 [INFO] [stderr] Compiling serde v0.9.10 [INFO] [stderr] Compiling term_size v0.2.3 [INFO] [stderr] Compiling clap v2.20.5 [INFO] [stderr] Compiling syn v0.11.8 [INFO] [stderr] Compiling serde_codegen_internals v0.14.1 [INFO] [stderr] Compiling serde_derive v0.9.10 [INFO] [stderr] Compiling bincode v1.0.0-alpha5 [INFO] [stderr] Compiling sixpunch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/puncher.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/client.rs:27:14 [INFO] [stderr] | [INFO] [stderr] 27 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/udp/client.rs:111:31 [INFO] [stderr] | [INFO] [stderr] 111 | Message::NotFound(id) => return false, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/udp/client.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | self.send_msg(msg.clone(), addr); [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/bin/client.rs:29:23 [INFO] [stderr] | [INFO] [stderr] 29 | ("host", Some(sub_m)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.61s [INFO] running `"docker" "inspect" "a17465831749369a1554dc8e0aec4fa2245c9ad57f40951a51ef69805b26ef18"` [INFO] running `"docker" "rm" "-f" "a17465831749369a1554dc8e0aec4fa2245c9ad57f40951a51ef69805b26ef18"` [INFO] [stdout] a17465831749369a1554dc8e0aec4fa2245c9ad57f40951a51ef69805b26ef18 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 16000bfce4f3e3773cc12c4c17ce4ecd44893d278a9935829df080ca782fa2ef [INFO] running `"docker" "start" "-a" "16000bfce4f3e3773cc12c4c17ce4ecd44893d278a9935829df080ca782fa2ef"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling sixpunch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/puncher.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/client.rs:27:14 [INFO] [stderr] | [INFO] [stderr] 27 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/udp/client.rs:111:31 [INFO] [stderr] | [INFO] [stderr] 111 | Message::NotFound(id) => return false, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/udp/client.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | self.send_msg(msg.clone(), addr); [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/puncher.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/client.rs:27:14 [INFO] [stderr] | [INFO] [stderr] 27 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/udp/client.rs:111:31 [INFO] [stderr] | [INFO] [stderr] 111 | Message::NotFound(id) => return false, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/udp/client.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | self.send_msg(msg.clone(), addr); [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 variable: `sub_m` [INFO] [stderr] --> src/bin/client.rs:29:23 [INFO] [stderr] | [INFO] [stderr] 29 | ("host", Some(sub_m)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `"docker" "inspect" "16000bfce4f3e3773cc12c4c17ce4ecd44893d278a9935829df080ca782fa2ef"` [INFO] running `"docker" "rm" "-f" "16000bfce4f3e3773cc12c4c17ce4ecd44893d278a9935829df080ca782fa2ef"` [INFO] [stdout] 16000bfce4f3e3773cc12c4c17ce4ecd44893d278a9935829df080ca782fa2ef [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 26c96e0899324a53ef79e58832bd7598d4326ef18c7b16f6946eaaacf2e955a3 [INFO] running `"docker" "start" "-a" "26c96e0899324a53ef79e58832bd7598d4326ef18c7b16f6946eaaacf2e955a3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/puncher.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/client.rs:27:14 [INFO] [stderr] | [INFO] [stderr] 27 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/udp/client.rs:111:31 [INFO] [stderr] | [INFO] [stderr] 111 | Message::NotFound(id) => return false, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/udp/client.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | self.send_msg(msg.clone(), addr); [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/bin/client.rs:29:23 [INFO] [stderr] | [INFO] [stderr] 29 | ("host", Some(sub_m)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/puncher.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number_of_bytes` [INFO] [stderr] --> src/udp/client.rs:27:14 [INFO] [stderr] | [INFO] [stderr] 27 | let (number_of_bytes, src_addr) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/udp/client.rs:111:31 [INFO] [stderr] | [INFO] [stderr] 111 | Message::NotFound(id) => return false, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/udp/client.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | self.send_msg(msg.clone(), addr); [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sixpunch-2a632b41f71f527e [INFO] [stderr] Running /opt/rustwide/target/debug/deps/client-67ef866e2c5634cc [INFO] [stderr] Running /opt/rustwide/target/debug/deps/puncher-0e96b62dbcd97644 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests sixpunch [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "26c96e0899324a53ef79e58832bd7598d4326ef18c7b16f6946eaaacf2e955a3"` [INFO] running `"docker" "rm" "-f" "26c96e0899324a53ef79e58832bd7598d4326ef18c7b16f6946eaaacf2e955a3"` [INFO] [stdout] 26c96e0899324a53ef79e58832bd7598d4326ef18c7b16f6946eaaacf2e955a3