[INFO] cloning repository https://github.com/twitchax/rusty_socks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twitchax/rusty_socks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwitchax%2Frusty_socks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwitchax%2Frusty_socks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff79c018c25d21d04a55e3794d5bf373a397bbf0 [INFO] testing twitchax/rusty_socks against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwitchax%2Frusty_socks" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twitchax/rusty_socks on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/twitchax/rusty_socks [INFO] finished tweaking git repo https://github.com/twitchax/rusty_socks [INFO] tweaked toml for git repo https://github.com/twitchax/rusty_socks written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/twitchax/rusty_socks already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pnet_macros_support v0.28.0 [INFO] [stderr] Downloaded pnet_macros v0.28.0 [INFO] [stderr] Downloaded pnet_sys v0.28.0 [INFO] [stderr] Downloaded ipnetwork v0.18.0 [INFO] [stderr] Downloaded pnet_datalink v0.28.0 [INFO] [stderr] Downloaded simple_logger v1.12.1 [INFO] [stderr] Downloaded pnet_base v0.28.0 [INFO] [stderr] Downloaded pnet_packet v0.28.0 [INFO] [stderr] Downloaded pnet_transport v0.28.0 [INFO] [stderr] Downloaded pnet v0.28.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 91f9c2a08b5aca8ea51868e60601048538e0f4f4b30816bd3d5f2e02b0f9ed15 [INFO] running `Command { std: "docker" "start" "-a" "91f9c2a08b5aca8ea51868e60601048538e0f4f4b30816bd3d5f2e02b0f9ed15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91f9c2a08b5aca8ea51868e60601048538e0f4f4b30816bd3d5f2e02b0f9ed15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91f9c2a08b5aca8ea51868e60601048538e0f4f4b30816bd3d5f2e02b0f9ed15", kill_on_drop: false }` [INFO] [stdout] 91f9c2a08b5aca8ea51868e60601048538e0f4f4b30816bd3d5f2e02b0f9ed15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6314bf6d62c43a71933eb23d89f7ac4aadfc69fb5786c427a8e99165fd442114 [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" "6314bf6d62c43a71933eb23d89f7ac4aadfc69fb5786c427a8e99165fd442114", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling pnet_base v0.28.0 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling siphasher v0.3.6 [INFO] [stderr] Compiling futures-sink v0.3.16 [INFO] [stderr] Compiling futures-io v0.3.16 [INFO] [stderr] Compiling pnet v0.28.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling pnet_sys v0.28.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling pnet_macros v0.28.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling pnet_macros_support v0.28.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling simple_logger v1.12.1 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling pnet_packet v0.28.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling futures-executor v0.3.16 [INFO] [stderr] Compiling futures v0.3.16 [INFO] [stderr] Compiling pnet_transport v0.28.0 [INFO] [stderr] Compiling ipnetwork v0.18.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling pnet_datalink v0.28.0 [INFO] [stderr] Compiling rusty_socks v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `net2::TcpBuilder` [INFO] [stdout] --> src/connection.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use net2::TcpBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> src/copy_pump.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut endpoint_socket: TcpStream; [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/copy_pump.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | pub async fn start(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `read_timeout` [INFO] [stdout] --> src/connection.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | read_timeout: u64 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.73s [INFO] running `Command { std: "docker" "inspect" "6314bf6d62c43a71933eb23d89f7ac4aadfc69fb5786c427a8e99165fd442114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6314bf6d62c43a71933eb23d89f7ac4aadfc69fb5786c427a8e99165fd442114", kill_on_drop: false }` [INFO] [stdout] 6314bf6d62c43a71933eb23d89f7ac4aadfc69fb5786c427a8e99165fd442114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 714326c0e76972d4bfb9f4d9528c435067ae02716593985c3714fcaaca0798aa [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" "714326c0e76972d4bfb9f4d9528c435067ae02716593985c3714fcaaca0798aa", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_socks v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `net2::TcpBuilder` [INFO] [stdout] --> src/connection.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use net2::TcpBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> src/copy_pump.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut endpoint_socket: TcpStream; [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/copy_pump.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | pub async fn start(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `read_timeout` [INFO] [stdout] --> src/connection.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | read_timeout: u64 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "714326c0e76972d4bfb9f4d9528c435067ae02716593985c3714fcaaca0798aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "714326c0e76972d4bfb9f4d9528c435067ae02716593985c3714fcaaca0798aa", kill_on_drop: false }` [INFO] [stdout] 714326c0e76972d4bfb9f4d9528c435067ae02716593985c3714fcaaca0798aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b603e7afaa5d5534b101a079462cbccd54ea7e2ad32f45f3c10fde5ac549970 [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" "8b603e7afaa5d5534b101a079462cbccd54ea7e2ad32f45f3c10fde5ac549970", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `net2::TcpBuilder` [INFO] [stderr] --> src/connection.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use net2::TcpBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `log::info` [INFO] [stderr] --> src/copy_pump.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use log::info; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/connection.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let mut endpoint_socket: TcpStream; [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/copy_pump.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | pub async fn start(mut self) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `read_timeout` [INFO] [stderr] --> src/connection.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | read_timeout: u64 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rusty_socks` (bin "rusty_socks" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusty_socks-a03bb94ff1405c58) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8b603e7afaa5d5534b101a079462cbccd54ea7e2ad32f45f3c10fde5ac549970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b603e7afaa5d5534b101a079462cbccd54ea7e2ad32f45f3c10fde5ac549970", kill_on_drop: false }` [INFO] [stdout] 8b603e7afaa5d5534b101a079462cbccd54ea7e2ad32f45f3c10fde5ac549970