[INFO] cloning repository https://github.com/ElrohirGT/trace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ElrohirGT/trace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElrohirGT%2Ftrace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElrohirGT%2Ftrace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1d7af87777efabf370d3def676d045ae65fe57fa [INFO] testing ElrohirGT/trace against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElrohirGT%2Ftrace" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ElrohirGT/trace [INFO] finished tweaking git repo https://github.com/ElrohirGT/trace [INFO] tweaked toml for git repo https://github.com/ElrohirGT/trace written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ElrohirGT/trace on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ElrohirGT/trace already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memalloc v0.1.0 [INFO] [stderr] Downloaded windows_macros v0.18.0 [INFO] [stderr] Downloaded ipnetwork v0.18.0 [INFO] [stderr] Downloaded local-ip-address v0.4.4 [INFO] [stderr] Downloaded ipnetwork v0.19.0 [INFO] [stderr] Downloaded time v0.1.43 [INFO] [stderr] Downloaded signal-hook v0.3.13 [INFO] [stderr] Downloaded mio v0.8.3 [INFO] [stderr] Downloaded crossterm v0.23.2 [INFO] [stderr] Downloaded tui v0.18.0 [INFO] [stderr] Downloaded neli v0.5.3 [INFO] [stderr] Downloaded const-sha1 v0.2.0 [INFO] [stderr] Downloaded windows v0.18.0 [INFO] [stderr] Downloaded pnet_datalink v0.30.0 [INFO] [stderr] Downloaded pnet_macros v0.30.0 [INFO] [stderr] Downloaded pnet_packet v0.30.0 [INFO] [stderr] Downloaded syn v1.0.94 [INFO] [stderr] Downloaded pnet v0.30.0 [INFO] [stderr] Downloaded serde_derive v1.0.137 [INFO] [stderr] Downloaded proc-macro2 v1.0.38 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded no-std-net v0.6.0 [INFO] [stderr] Downloaded pnet_macros_support v0.30.0 [INFO] [stderr] Downloaded pnet_sys v0.30.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.9 [INFO] [stderr] Downloaded unicode-xid v0.2.3 [INFO] [stderr] Downloaded pnet_base v0.30.0 [INFO] [stderr] Downloaded pnet_transport v0.30.0 [INFO] [stderr] Downloaded tokio v1.18.2 [INFO] [stderr] Downloaded libc v0.2.125 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.36.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.36.1 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.36.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.36.1 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] [stderr] Downloaded windows_gen v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a36904e0d5b04ac309d2bc4c00ebd7551517f83a1675ca2ca159462cba291d75 [INFO] running `Command { std: "docker" "start" "-a" "a36904e0d5b04ac309d2bc4c00ebd7551517f83a1675ca2ca159462cba291d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a36904e0d5b04ac309d2bc4c00ebd7551517f83a1675ca2ca159462cba291d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a36904e0d5b04ac309d2bc4c00ebd7551517f83a1675ca2ca159462cba291d75", kill_on_drop: false }` [INFO] [stdout] a36904e0d5b04ac309d2bc4c00ebd7551517f83a1675ca2ca159462cba291d75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f0c7d3142649ee27820026d85c6acbe8b7b563f58b1a6a2a5b3d5b5cd962c0fb [INFO] running `Command { std: "docker" "start" "-a" "f0c7d3142649ee27820026d85c6acbe8b7b563f58b1a6a2a5b3d5b5cd962c0fb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling no-std-net v0.6.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling pnet v0.30.0 [INFO] [stderr] Compiling pnet_base v0.30.0 [INFO] [stderr] Compiling local-ip-address v0.4.4 [INFO] [stderr] Compiling pnet_macros_support v0.30.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.8.3 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling pnet_sys v0.30.0 [INFO] [stderr] Compiling neli v0.5.3 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossterm v0.23.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling tui v0.18.0 [INFO] [stderr] Compiling pnet_macros v0.30.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tokio v1.18.2 [INFO] [stderr] Compiling pnet_packet v0.30.0 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling pnet_transport v0.30.0 [INFO] [stderr] Compiling ipnetwork v0.18.0 [INFO] [stderr] Compiling ipnetwork v0.19.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling pnet_datalink v0.30.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling trace-game v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `pnet::datalink::NetworkInterface` [INFO] [stdout] --> src/windows/multiplayer_menu_window.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use pnet::datalink::NetworkInterface; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::ipnetwork::IpNetwork` [INFO] [stdout] --> src/windows/multiplayer_menu_window.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use pnet::ipnetwork::IpNetwork; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/windows/create_server_window.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | Box::new(|f| {}) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/windows/join_server_window.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | Box::new(|f| {}) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `oponents` is never read [INFO] [stdout] --> src/lib.rs:174:5 [INFO] [stdout] | [INFO] [stdout] 172 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 173 | player: Player, [INFO] [stdout] 174 | oponents: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:103:20 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn to_span(&self) -> Span { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 103 | pub fn to_span(&self) -> Span<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/windows/end_window.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | file.write("wpm,accuracy,total_points,seconds".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = file.write("wpm,accuracy,total_points,seconds".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/windows/end_window.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | file.write(csv.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 146 | let _ = file.write(csv.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/windows/end_window.rs:147:5 [INFO] [stdout] | [INFO] [stdout] 147 | file.flush(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = file.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.89s [INFO] running `Command { std: "docker" "inspect" "f0c7d3142649ee27820026d85c6acbe8b7b563f58b1a6a2a5b3d5b5cd962c0fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0c7d3142649ee27820026d85c6acbe8b7b563f58b1a6a2a5b3d5b5cd962c0fb", kill_on_drop: false }` [INFO] [stdout] f0c7d3142649ee27820026d85c6acbe8b7b563f58b1a6a2a5b3d5b5cd962c0fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8a1d8227511f514e7e8ee0b853a81216253ee21085faf76bdb7004d9e18f921e [INFO] running `Command { std: "docker" "start" "-a" "8a1d8227511f514e7e8ee0b853a81216253ee21085faf76bdb7004d9e18f921e", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `pnet::datalink::NetworkInterface` [INFO] [stdout] --> src/windows/multiplayer_menu_window.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use pnet::datalink::NetworkInterface; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::ipnetwork::IpNetwork` [INFO] [stdout] --> src/windows/multiplayer_menu_window.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use pnet::ipnetwork::IpNetwork; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/windows/create_server_window.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | Box::new(|f| {}) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/windows/join_server_window.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | Box::new(|f| {}) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `oponents` is never read [INFO] [stdout] --> src/lib.rs:174:5 [INFO] [stdout] | [INFO] [stdout] 172 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 173 | player: Player, [INFO] [stdout] 174 | oponents: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:103:20 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn to_span(&self) -> Span { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 103 | pub fn to_span(&self) -> Span<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/windows/end_window.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | file.write("wpm,accuracy,total_points,seconds".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = file.write("wpm,accuracy,total_points,seconds".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling trace-game v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/windows/end_window.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | file.write(csv.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 146 | let _ = file.write(csv.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/windows/end_window.rs:147:5 [INFO] [stdout] | [INFO] [stdout] 147 | file.flush(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = file.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::datalink::NetworkInterface` [INFO] [stdout] --> src/windows/multiplayer_menu_window.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use pnet::datalink::NetworkInterface; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::ipnetwork::IpNetwork` [INFO] [stdout] --> src/windows/multiplayer_menu_window.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use pnet::ipnetwork::IpNetwork; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/windows/create_server_window.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | Box::new(|f| {}) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/windows/join_server_window.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | Box::new(|f| {}) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `oponents` is never read [INFO] [stdout] --> src/lib.rs:174:5 [INFO] [stdout] | [INFO] [stdout] 172 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 173 | player: Player, [INFO] [stdout] 174 | oponents: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:103:20 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn to_span(&self) -> Span { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 103 | pub fn to_span(&self) -> Span<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/windows/end_window.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | file.write("wpm,accuracy,total_points,seconds".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = file.write("wpm,accuracy,total_points,seconds".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/windows/end_window.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | file.write(csv.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 146 | let _ = file.write(csv.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/windows/end_window.rs:147:5 [INFO] [stdout] | [INFO] [stdout] 147 | file.flush(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = file.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "8a1d8227511f514e7e8ee0b853a81216253ee21085faf76bdb7004d9e18f921e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a1d8227511f514e7e8ee0b853a81216253ee21085faf76bdb7004d9e18f921e", kill_on_drop: false }` [INFO] [stdout] 8a1d8227511f514e7e8ee0b853a81216253ee21085faf76bdb7004d9e18f921e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6c015398a06aea5b7c5b4e4bcbea9c89feb346efd6af2b3415a0184d3b3bdfcc [INFO] running `Command { std: "docker" "start" "-a" "6c015398a06aea5b7c5b4e4bcbea9c89feb346efd6af2b3415a0184d3b3bdfcc", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `pnet::datalink::NetworkInterface` [INFO] [stderr] --> src/windows/multiplayer_menu_window.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use pnet::datalink::NetworkInterface; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pnet::ipnetwork::IpNetwork` [INFO] [stderr] --> src/windows/multiplayer_menu_window.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use pnet::ipnetwork::IpNetwork; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/windows/create_server_window.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | Box::new(|f| {}) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/windows/join_server_window.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | Box::new(|f| {}) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: field `oponents` is never read [INFO] [stderr] --> src/lib.rs:174:5 [INFO] [stderr] | [INFO] [stderr] 172 | pub struct State { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 173 | player: Player, [INFO] [stderr] 174 | oponents: Vec, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `State` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:103:20 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn to_span(&self) -> Span { [INFO] [stderr] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 103 | pub fn to_span(&self) -> Span<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/windows/end_window.rs:142:13 [INFO] [stderr] | [INFO] [stderr] 142 | file.write("wpm,accuracy,total_points,seconds".as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 142 | let _ = file.write("wpm,accuracy,total_points,seconds".as_bytes()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/windows/end_window.rs:146:5 [INFO] [stderr] | [INFO] [stderr] 146 | file.write(csv.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 146 | let _ = file.write(csv.as_bytes()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/windows/end_window.rs:147:5 [INFO] [stderr] | [INFO] [stderr] 147 | file.flush(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 147 | let _ = file.flush(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `trace-game` (lib) generated 9 warnings (run `cargo fix --lib -p trace-game` to apply 3 suggestions) [INFO] [stderr] warning: `trace-game` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/trace_game-23f55d5b2456b2e3) [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" "6c015398a06aea5b7c5b4e4bcbea9c89feb346efd6af2b3415a0184d3b3bdfcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c015398a06aea5b7c5b4e4bcbea9c89feb346efd6af2b3415a0184d3b3bdfcc", kill_on_drop: false }` [INFO] [stdout] 6c015398a06aea5b7c5b4e4bcbea9c89feb346efd6af2b3415a0184d3b3bdfcc