[INFO] fetching crate udp_hole_punching 2.0.0... [INFO] testing udp_hole_punching-2.0.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate udp_hole_punching 2.0.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate udp_hole_punching 2.0.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate udp_hole_punching 2.0.0 [INFO] finished tweaking crates.io crate udp_hole_punching 2.0.0 [INFO] tweaked toml for crates.io crate udp_hole_punching 2.0.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate udp_hole_punching 2.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-lite v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 4e65c57e1316da50faebba6043e58321615e0a453493f04bf0b3a5d2f932616c [INFO] running `Command { std: "docker" "start" "-a" "4e65c57e1316da50faebba6043e58321615e0a453493f04bf0b3a5d2f932616c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e65c57e1316da50faebba6043e58321615e0a453493f04bf0b3a5d2f932616c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e65c57e1316da50faebba6043e58321615e0a453493f04bf0b3a5d2f932616c", kill_on_drop: false }` [INFO] [stdout] 4e65c57e1316da50faebba6043e58321615e0a453493f04bf0b3a5d2f932616c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aeca55198d3aa868e11c8844e6f433600b3786d9429f720e9dc281542c4f48fc [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" "aeca55198d3aa868e11c8844e6f433600b3786d9429f720e9dc281542c4f48fc", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling event-listener v2.2.0 [INFO] [stderr] Compiling waker-fn v1.0.0 [INFO] [stderr] Compiling parking v1.0.5 [INFO] [stderr] Compiling fastrand v1.3.3 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling concurrent-queue v1.1.1 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling async-channel v1.1.1 [INFO] [stderr] Compiling futures-lite v0.1.8 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling blocking v0.4.7 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Compiling pin-project v0.4.22 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling smol v0.1.18 [INFO] [stderr] Compiling async-std v1.6.2 [INFO] [stderr] Compiling udp_hole_punching v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::conf::Conf` [INFO] [stdout] --> src/client/listen.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::conf::Conf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/client/listen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max` [INFO] [stdout] --> src/client/packet.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let max = if remainder != 0 { times } else { times - 1 }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_max` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client/utils.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client/conf.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut m = Conf::default(); [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: static variable `RCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub static RCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `RCACHE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `SCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub static SCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `SCACHE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `Msg` should have an upper case name [INFO] [stdout] --> src/client/cache_rec.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub static Msg: Lazy)>>> = Lazy::new(|| { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MSG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `PeerAddress` should have an upper case name [INFO] [stdout] --> src/client/utils.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub static PeerAddress: Lazy> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `PEER_ADDRESS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `async_std::task::block_on` [INFO] [stdout] --> src/bin.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::task::block_on; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::conf::Conf` [INFO] [stdout] --> src/client/listen.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::conf::Conf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/client/listen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max` [INFO] [stdout] --> src/client/packet.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let max = if remainder != 0 { times } else { times - 1 }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_max` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client/utils.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client/conf.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut m = Conf::default(); [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: static variable `RCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub static RCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `RCACHE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `SCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub static SCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `SCACHE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `Msg` should have an upper case name [INFO] [stdout] --> src/client/cache_rec.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub static Msg: Lazy)>>> = Lazy::new(|| { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MSG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `PeerAddress` should have an upper case name [INFO] [stdout] --> src/client/utils.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub static PeerAddress: Lazy> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `PEER_ADDRESS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.84s [INFO] running `Command { std: "docker" "inspect" "aeca55198d3aa868e11c8844e6f433600b3786d9429f720e9dc281542c4f48fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeca55198d3aa868e11c8844e6f433600b3786d9429f720e9dc281542c4f48fc", kill_on_drop: false }` [INFO] [stdout] aeca55198d3aa868e11c8844e6f433600b3786d9429f720e9dc281542c4f48fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0201fc98d4c2a6adbc7db74d402c0f1d84ca626127761d39e105cd9836ca8f6 [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" "a0201fc98d4c2a6adbc7db74d402c0f1d84ca626127761d39e105cd9836ca8f6", kill_on_drop: false }` [INFO] [stderr] Compiling udp_hole_punching v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::conf::Conf` [INFO] [stdout] --> src/client/listen.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::conf::Conf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/client/listen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max` [INFO] [stdout] --> src/client/packet.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let max = if remainder != 0 { times } else { times - 1 }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_max` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client/utils.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client/conf.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut m = Conf::default(); [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: static variable `RCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub static RCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `RCACHE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `SCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub static SCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `SCACHE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `Msg` should have an upper case name [INFO] [stdout] --> src/client/cache_rec.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub static Msg: Lazy)>>> = Lazy::new(|| { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MSG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `PeerAddress` should have an upper case name [INFO] [stdout] --> src/client/utils.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub static PeerAddress: Lazy> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `PEER_ADDRESS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `async_std::task::block_on` [INFO] [stdout] --> src/bin.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::task::block_on; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::conf::Conf` [INFO] [stdout] --> src/client/listen.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::conf::Conf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/client/listen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::conf::Conf` [INFO] [stdout] --> src/client/listen.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::conf::Conf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/client/listen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max` [INFO] [stdout] --> src/client/packet.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let max = if remainder != 0 { times } else { times - 1 }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_max` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/client/packets.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let res = Packet::new_pacs_from_send_bytes(body, 12); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client/utils.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max` [INFO] [stdout] --> src/client/packet.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let max = if remainder != 0 { times } else { times - 1 }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_max` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/client/packets.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let res = Packet::new_pacs_from_send_bytes(body, 12); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client/utils.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client/conf.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut m = Conf::default(); [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: static variable `RCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub static RCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `RCACHE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `SCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub static SCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `SCACHE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `Msg` should have an upper case name [INFO] [stdout] --> src/client/cache_rec.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub static Msg: Lazy)>>> = Lazy::new(|| { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MSG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `PeerAddress` should have an upper case name [INFO] [stdout] --> src/client/utils.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub static PeerAddress: Lazy> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `PEER_ADDRESS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client/conf.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut m = Conf::default(); [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: static variable `RCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub static RCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `RCACHE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `SCache` should have an upper case name [INFO] [stdout] --> src/client/cache.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub static SCache: Lazy>> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `SCACHE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `Msg` should have an upper case name [INFO] [stdout] --> src/client/cache_rec.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub static Msg: Lazy)>>> = Lazy::new(|| { [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `MSG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `PeerAddress` should have an upper case name [INFO] [stdout] --> src/client/utils.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub static PeerAddress: Lazy> = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `PEER_ADDRESS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.74s [INFO] running `Command { std: "docker" "inspect" "a0201fc98d4c2a6adbc7db74d402c0f1d84ca626127761d39e105cd9836ca8f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0201fc98d4c2a6adbc7db74d402c0f1d84ca626127761d39e105cd9836ca8f6", kill_on_drop: false }` [INFO] [stdout] a0201fc98d4c2a6adbc7db74d402c0f1d84ca626127761d39e105cd9836ca8f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 855febf109ed96b2d761f881938d23779705159b64eb5eedfa6247ef81884d0d [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" "855febf109ed96b2d761f881938d23779705159b64eb5eedfa6247ef81884d0d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::conf::Conf` [INFO] [stderr] --> src/client/listen.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::conf::Conf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/client/listen.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max` [INFO] [stderr] --> src/client/packet.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | let max = if remainder != 0 { times } else { times - 1 }; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_max` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/client/utils.rs:31:16 [INFO] [stderr] | [INFO] [stderr] 31 | if let Err(e) = res { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/conf.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut m = Conf::default(); [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: static variable `RCache` should have an upper case name [INFO] [stderr] --> src/client/cache.rs:35:12 [INFO] [stderr] | [INFO] [stderr] 35 | pub static RCache: Lazy>> = Lazy::new(|| { [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `RCACHE` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `SCache` should have an upper case name [INFO] [stderr] --> src/client/cache.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 39 | pub static SCache: Lazy>> = Lazy::new(|| { [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `SCACHE` [INFO] [stderr] [INFO] [stderr] warning: static variable `Msg` should have an upper case name [INFO] [stderr] --> src/client/cache_rec.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub static Msg: Lazy)>>> = Lazy::new(|| { [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `MSG` [INFO] [stderr] [INFO] [stderr] warning: static variable `PeerAddress` should have an upper case name [INFO] [stderr] --> src/client/utils.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub static PeerAddress: Lazy> = Lazy::new(|| { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `PEER_ADDRESS` [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::conf::Conf` [INFO] [stderr] --> src/client/listen.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::conf::Conf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/client/listen.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max` [INFO] [stderr] --> src/client/packet.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | let max = if remainder != 0 { times } else { times - 1 }; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_max` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/client/packets.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | let res = Packet::new_pacs_from_send_bytes(body, 12); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/client/utils.rs:31:16 [INFO] [stderr] | [INFO] [stderr] 31 | if let Err(e) = res { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/conf.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut m = Conf::default(); [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: static variable `RCache` should have an upper case name [INFO] [stderr] --> src/client/cache.rs:35:12 [INFO] [stderr] | [INFO] [stderr] 35 | pub static RCache: Lazy>> = Lazy::new(|| { [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `RCACHE` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `SCache` should have an upper case name [INFO] [stderr] --> src/client/cache.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 39 | pub static SCache: Lazy>> = Lazy::new(|| { [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `SCACHE` [INFO] [stderr] [INFO] [stderr] warning: static variable `Msg` should have an upper case name [INFO] [stderr] --> src/client/cache_rec.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub static Msg: Lazy)>>> = Lazy::new(|| { [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `MSG` [INFO] [stderr] [INFO] [stderr] warning: static variable `PeerAddress` should have an upper case name [INFO] [stderr] --> src/client/utils.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub static PeerAddress: Lazy> = Lazy::new(|| { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `PEER_ADDRESS` [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `async_std::task::block_on` [INFO] [stderr] --> src/bin.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use async_std::task::block_on; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::conf::Conf` [INFO] [stderr] --> src/client/listen.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::conf::Conf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/client/listen.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max` [INFO] [stderr] --> src/client/packet.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | let max = if remainder != 0 { times } else { times - 1 }; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_max` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/client/packets.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | let res = Packet::new_pacs_from_send_bytes(body, 12); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/client/utils.rs:31:16 [INFO] [stderr] | [INFO] [stderr] 31 | if let Err(e) = res { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/conf.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut m = Conf::default(); [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: static variable `RCache` should have an upper case name [INFO] [stderr] --> src/client/cache.rs:35:12 [INFO] [stderr] | [INFO] [stderr] 35 | pub static RCache: Lazy>> = Lazy::new(|| { [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `RCACHE` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `SCache` should have an upper case name [INFO] [stderr] --> src/client/cache.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 39 | pub static SCache: Lazy>> = Lazy::new(|| { [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `SCACHE` [INFO] [stderr] [INFO] [stderr] warning: static variable `Msg` should have an upper case name [INFO] [stderr] --> src/client/cache_rec.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub static Msg: Lazy)>>> = Lazy::new(|| { [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `MSG` [INFO] [stderr] [INFO] [stderr] warning: static variable `PeerAddress` should have an upper case name [INFO] [stderr] --> src/client/utils.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub static PeerAddress: Lazy> = Lazy::new(|| { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `PEER_ADDRESS` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/udp_hole_punching-4483147fc7212208 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/udp_hole_punching-75cabbe0c7fd07fe [INFO] [stdout] test client::packets::test_new_send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test client::packets::test_new_send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests udp_hole_punching [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - make_match (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "855febf109ed96b2d761f881938d23779705159b64eb5eedfa6247ef81884d0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "855febf109ed96b2d761f881938d23779705159b64eb5eedfa6247ef81884d0d", kill_on_drop: false }` [INFO] [stdout] 855febf109ed96b2d761f881938d23779705159b64eb5eedfa6247ef81884d0d