[INFO] cloning repository https://github.com/emrik5/durak [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emrik5/durak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femrik5%2Fdurak", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femrik5%2Fdurak'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 41afc5aa7a755784e0b1fb7872435f67e4a04178 [INFO] checking emrik5/durak against try#2b43d8e161cfe46fae25518efb124c3c1d0fa392 for pr-145604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femrik5%2Fdurak" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/emrik5/durak [INFO] finished tweaking git repo https://github.com/emrik5/durak [INFO] tweaked toml for git repo https://github.com/emrik5/durak written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/emrik5/durak on toolchain 2b43d8e161cfe46fae25518efb124c3c1d0fa392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/emrik5/durak 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" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f850b9986423ace5feed09e53a1f245bbf6956114d76114e9668ffbe7871c1f0 [INFO] running `Command { std: "docker" "start" "-a" "f850b9986423ace5feed09e53a1f245bbf6956114d76114e9668ffbe7871c1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f850b9986423ace5feed09e53a1f245bbf6956114d76114e9668ffbe7871c1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f850b9986423ace5feed09e53a1f245bbf6956114d76114e9668ffbe7871c1f0", kill_on_drop: false }` [INFO] [stdout] f850b9986423ace5feed09e53a1f245bbf6956114d76114e9668ffbe7871c1f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f721977eaf374c6ff2f8efe982dd80dbf0e114e7db631dfecb73f296751138b7 [INFO] running `Command { std: "docker" "start" "-a" "f721977eaf374c6ff2f8efe982dd80dbf0e114e7db631dfecb73f296751138b7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling zerocopy v0.8.20 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking rand_core v0.9.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking durak v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `SocketAddrV4`, `SocketAddr`, and `str::FromStr` [INFO] [stdout] --> src/main.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 4 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::Message` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use message::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Index` [INFO] [stdout] --> src/cards.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | ops::Index, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpStream` and `Write` [INFO] [stdout] --> src/message.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | io::{self, Read, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | net::{Ipv4Addr, SocketAddrV4, TcpStream}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/net.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | io::{self, Read, Write}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SocketAddrV4`, `SocketAddr`, and `str::FromStr` [INFO] [stdout] --> src/main.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 4 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `message::Message` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use message::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Index` [INFO] [stdout] --> src/cards.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | ops::Index, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpStream` and `Write` [INFO] [stdout] --> src/message.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | io::{self, Read, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | net::{Ipv4Addr, SocketAddrV4, TcpStream}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/net.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | io::{self, Read, Write}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/net.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 101 | / loop { [INFO] [stdout] 102 | | let listener = get_listener(port)?; [INFO] [stdout] 103 | | let (mut conn, init_msg, mut sock) = verify_and_accept(listener)?; [INFO] [stdout] 104 | | match recv.try_recv() { [INFO] [stdout] ... | [INFO] [stdout] 113 | | .expect("Main thread data recv deallocated"); [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 115 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 53 | / loop { [INFO] [stdout] 54 | | match listen_conns_recv.try_recv() { [INFO] [stdout] 55 | | Ok((conn, username)) => connections.push(conn), [INFO] [stdout] 56 | | _ => (), [INFO] [stdout] ... | [INFO] [stdout] 73 | | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 74 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 75 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/net.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 101 | / loop { [INFO] [stdout] 102 | | let listener = get_listener(port)?; [INFO] [stdout] 103 | | let (mut conn, init_msg, mut sock) = verify_and_accept(listener)?; [INFO] [stdout] 104 | | match recv.try_recv() { [INFO] [stdout] ... | [INFO] [stdout] 113 | | .expect("Main thread data recv deallocated"); [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 115 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/main.rs:55:23 [INFO] [stdout] | [INFO] [stdout] 55 | Ok((conn, username)) => connections.push(conn), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_username` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 53 | / loop { [INFO] [stdout] 54 | | match listen_conns_recv.try_recv() { [INFO] [stdout] 55 | | Ok((conn, username)) => connections.push(conn), [INFO] [stdout] 56 | | _ => (), [INFO] [stdout] ... | [INFO] [stdout] 73 | | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 74 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 75 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hand` is never constructed [INFO] [stdout] --> src/cards.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Hand(Vec); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `count`, `add`, `play_index`, and `play_card` are never used [INFO] [stdout] --> src/cards.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 55 | impl Hand { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 56 | pub fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn add(&mut self, card: Card) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn play_index(&mut self, index: impl Into) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn play_card(&mut self, card: Card) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `into_inner`, `remove`, and `draw_to_hand` are never used [INFO] [stdout] --> src/deck.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Deck { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn into_inner(self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn remove(&mut self, card: Card) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn draw_to_hand(&mut self, hand: &mut Hand) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ipv6_error` is never used [INFO] [stdout] --> src/error.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn ipv6_error() -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SERVE_PORT` is never used [INFO] [stdout] --> src/net.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const SERVE_PORT: u16 = 44441; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addrs_and_ports` is never used [INFO] [stdout] --> src/net.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl SocketList { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn addrs_and_ports(&self) -> Vec<(&Ipv4Addr, u16)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Player` is never constructed [INFO] [stdout] --> src/player.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Player { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/main.rs:55:23 [INFO] [stdout] | [INFO] [stdout] 55 | Ok((conn, username)) => connections.push(conn), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_username` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hand` is never constructed [INFO] [stdout] --> src/cards.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Hand(Vec); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `count`, `add`, `play_index`, and `play_card` are never used [INFO] [stdout] --> src/cards.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 55 | impl Hand { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 56 | pub fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn add(&mut self, card: Card) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn play_index(&mut self, index: impl Into) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn play_card(&mut self, card: Card) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `into_inner`, `remove`, and `draw_to_hand` are never used [INFO] [stdout] --> src/deck.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Deck { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn into_inner(self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn remove(&mut self, card: Card) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn draw_to_hand(&mut self, hand: &mut Hand) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ipv6_error` is never used [INFO] [stdout] --> src/error.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn ipv6_error() -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SERVE_PORT` is never used [INFO] [stdout] --> src/net.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const SERVE_PORT: u16 = 44441; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addrs_and_ports` is never used [INFO] [stdout] --> src/net.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl SocketList { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn addrs_and_ports(&self) -> Vec<(&Ipv4Addr, u16)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Player` is never constructed [INFO] [stdout] --> src/player.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Player { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.69s [INFO] running `Command { std: "docker" "inspect" "f721977eaf374c6ff2f8efe982dd80dbf0e114e7db631dfecb73f296751138b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f721977eaf374c6ff2f8efe982dd80dbf0e114e7db631dfecb73f296751138b7", kill_on_drop: false }` [INFO] [stdout] f721977eaf374c6ff2f8efe982dd80dbf0e114e7db631dfecb73f296751138b7