[INFO] cloning repository https://github.com/QaQAdrian/network_traffic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/QaQAdrian/network_traffic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQaQAdrian%2Fnetwork_traffic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQaQAdrian%2Fnetwork_traffic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12046ad020469bbdf8feed70044ff9838bf1fce1 [INFO] testing QaQAdrian/network_traffic against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQaQAdrian%2Fnetwork_traffic" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/QaQAdrian/network_traffic on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/QaQAdrian/network_traffic [INFO] finished tweaking git repo https://github.com/QaQAdrian/network_traffic [INFO] tweaked toml for git repo https://github.com/QaQAdrian/network_traffic written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/QaQAdrian/network_traffic already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cdb5f3820200f71cb79a94e7781e7e00f69963ccde42634af43f72614b1aec8c [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" "cdb5f3820200f71cb79a94e7781e7e00f69963ccde42634af43f72614b1aec8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdb5f3820200f71cb79a94e7781e7e00f69963ccde42634af43f72614b1aec8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdb5f3820200f71cb79a94e7781e7e00f69963ccde42634af43f72614b1aec8c", kill_on_drop: false }` [INFO] [stdout] cdb5f3820200f71cb79a94e7781e7e00f69963ccde42634af43f72614b1aec8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57dd48043193ad0a2be79d79a593a9e78c87231a0301a75f7298bfd3b9e04dde [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" "57dd48043193ad0a2be79d79a593a9e78c87231a0301a75f7298bfd3b9e04dde", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling pnet_base v0.27.2 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling pnet v0.27.2 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling thread_local v1.1.0 [INFO] [stderr] Compiling ipnetwork v0.17.0 [INFO] [stderr] Compiling pnet_macros_support v0.27.2 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling pnet_sys v0.27.2 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling pnet_datalink v0.27.2 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling netstat2 v0.9.1 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.27.2 [INFO] [stderr] Compiling pnet_packet v0.27.2 [INFO] [stderr] Compiling pnet_transport v0.27.2 [INFO] [stderr] Compiling bandwidth-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SocketInfo` [INFO] [stdout] --> src/traffic/sys_info.rs:3:89 [INFO] [stdout] | [INFO] [stdout] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `netstat2::error::Error` [INFO] [stdout] --> src/traffic/sys_info.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use netstat2::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketInfo` [INFO] [stdout] --> src/traffic/sys_info.rs:3:89 [INFO] [stdout] | [INFO] [stdout] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `netstat2::error::Error` [INFO] [stdout] --> src/traffic/sys_info.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use netstat2::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `threads` [INFO] [stdout] --> src/traffic/network_traffic.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | threads: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_process_by_port` [INFO] [stdout] --> src/traffic/sys_info.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn get_process_by_port(port: u16) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/traffic/network_traffic.rs:203:66 [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}"), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}", ...), [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `NetworkTraffic` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `network_traffic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/traffic/network_traffic.rs:181:33 [INFO] [stdout] | [INFO] [stdout] 181 | ... tx.send(frame); [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 `Result` that must be used [INFO] [stdout] --> src/traffic/network_traffic.rs:188:17 [INFO] [stdout] | [INFO] [stdout] 188 | t.join(); [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: field is never read: `threads` [INFO] [stdout] --> src/traffic/network_traffic.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | threads: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_process_by_port` [INFO] [stdout] --> src/traffic/sys_info.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn get_process_by_port(port: u16) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/traffic/network_traffic.rs:203:66 [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}"), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}", ...), [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/traffic/network_traffic.rs:181:33 [INFO] [stdout] | [INFO] [stdout] 181 | ... tx.send(frame); [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 `Result` that must be used [INFO] [stdout] --> src/traffic/network_traffic.rs:188:17 [INFO] [stdout] | [INFO] [stdout] 188 | t.join(); [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "57dd48043193ad0a2be79d79a593a9e78c87231a0301a75f7298bfd3b9e04dde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57dd48043193ad0a2be79d79a593a9e78c87231a0301a75f7298bfd3b9e04dde", kill_on_drop: false }` [INFO] [stdout] 57dd48043193ad0a2be79d79a593a9e78c87231a0301a75f7298bfd3b9e04dde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--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] 776ba660eccc61d62abaa871b27f79161d128295c99872015be48ab776ee9bf4 [INFO] running `Command { std: "docker" "start" "-a" "776ba660eccc61d62abaa871b27f79161d128295c99872015be48ab776ee9bf4", kill_on_drop: false }` [INFO] [stderr] Compiling bandwidth-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SocketInfo` [INFO] [stdout] --> src/traffic/sys_info.rs:3:89 [INFO] [stdout] | [INFO] [stdout] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `netstat2::error::Error` [INFO] [stdout] --> src/traffic/sys_info.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use netstat2::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketInfo` [INFO] [stdout] --> src/traffic/sys_info.rs:3:89 [INFO] [stdout] | [INFO] [stdout] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `netstat2::error::Error` [INFO] [stdout] --> src/traffic/sys_info.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use netstat2::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `threads` [INFO] [stdout] --> src/traffic/network_traffic.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | threads: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_process_by_port` [INFO] [stdout] --> src/traffic/sys_info.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn get_process_by_port(port: u16) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/traffic/network_traffic.rs:203:66 [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}"), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}", ...), [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `threads` [INFO] [stdout] --> src/traffic/network_traffic.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | threads: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_process_by_port` [INFO] [stdout] --> src/traffic/sys_info.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn get_process_by_port(port: u16) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/traffic/network_traffic.rs:203:66 [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}"), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}", ...), [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 203 | Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `NetworkTraffic` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `network_traffic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/traffic/network_traffic.rs:181:33 [INFO] [stdout] | [INFO] [stdout] 181 | ... tx.send(frame); [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 `Result` that must be used [INFO] [stdout] --> src/traffic/network_traffic.rs:188:17 [INFO] [stdout] | [INFO] [stdout] 188 | t.join(); [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 `Result` that must be used [INFO] [stdout] --> src/traffic/network_traffic.rs:181:33 [INFO] [stdout] | [INFO] [stdout] 181 | ... tx.send(frame); [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 `Result` that must be used [INFO] [stdout] --> src/traffic/network_traffic.rs:188:17 [INFO] [stdout] | [INFO] [stdout] 188 | t.join(); [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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.25s [INFO] running `Command { std: "docker" "inspect" "776ba660eccc61d62abaa871b27f79161d128295c99872015be48ab776ee9bf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "776ba660eccc61d62abaa871b27f79161d128295c99872015be48ab776ee9bf4", kill_on_drop: false }` [INFO] [stdout] 776ba660eccc61d62abaa871b27f79161d128295c99872015be48ab776ee9bf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 859e9c61cc7ab30b551b5cfbcddf26018a6134e9776603e602db5b1425c19f26 [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" "859e9c61cc7ab30b551b5cfbcddf26018a6134e9776603e602db5b1425c19f26", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `SocketInfo` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/traffic/sys_info.rs:3:89 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo}; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: unused import: `netstat2::error::Error` [INFO] [stdout] [INFO] [stderr] --> src/traffic/sys_info.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use netstat2::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `threads` [INFO] [stderr] --> src/traffic/network_traffic.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | threads: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_process_by_port` [INFO] [stderr] --> src/traffic/sys_info.rs:6:4 [INFO] [stderr] | [INFO] [stderr] 6 | fn get_process_by_port(port: u16) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message contains an unused formatting placeholder [INFO] [stderr] --> src/traffic/network_traffic.rs:203:66 [INFO] [stderr] | [INFO] [stderr] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}"), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stderr] help: add the missing argument [INFO] [stderr] | [INFO] [stderr] 203 | Ok(_) => panic!("packetdump: unhandled channel type: {}", ...), [INFO] [stderr] | +++++ [INFO] [stderr] help: or add a "{}" format string to use the message literally [INFO] [stderr] | [INFO] [stderr] 203 | Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"), [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: crate `NetworkTraffic` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `network_traffic` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/traffic/network_traffic.rs:181:33 [INFO] [stderr] | [INFO] [stderr] 181 | ... tx.send(frame); [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 `Result` that must be used [INFO] [stderr] --> src/traffic/network_traffic.rs:188:17 [INFO] [stderr] | [INFO] [stderr] 188 | t.join(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `bandwidth-rs` (lib test) generated 8 warnings [INFO] [stderr] warning: `bandwidth-rs` (bin "bandwidth-rs" test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/NetworkTraffic-be494f229d35f352) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bandwidth_rs-e307fc7a16029dbe) [INFO] running `Command { std: "docker" "inspect" "859e9c61cc7ab30b551b5cfbcddf26018a6134e9776603e602db5b1425c19f26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "859e9c61cc7ab30b551b5cfbcddf26018a6134e9776603e602db5b1425c19f26", kill_on_drop: false }` [INFO] [stdout] 859e9c61cc7ab30b551b5cfbcddf26018a6134e9776603e602db5b1425c19f26