[INFO] updating cached repository https://github.com/aswaving/netcat-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b7e599b2baa2d79d26bdb4efb21acb0d777ae028 [INFO] checking aswaving/netcat-rs against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Faswaving%2Fnetcat-rs" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aswaving/netcat-rs on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/aswaving/netcat-rs [INFO] finished tweaking git repo https://github.com/aswaving/netcat-rs [INFO] tweaked toml for git repo https://github.com/aswaving/netcat-rs written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/aswaving/netcat-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 049be22ae27beecc97d2b3f3bb0bc8c535d9a92450ef588c830570d43aaea4c1 [INFO] running `"docker" "start" "-a" "049be22ae27beecc97d2b3f3bb0bc8c535d9a92450ef588c830570d43aaea4c1"` [INFO] [stderr] Checking term_size v0.2.1 [INFO] [stderr] Checking clap v2.13.0 [INFO] [stderr] Checking netcat-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/iopoll.rs:169:47 [INFO] [stderr] | [INFO] [stderr] 169 | pub fn run(&mut self, event_handler: &mut EventHandler) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SocketAddr` [INFO] [stderr] --> src/main.rs:13:51 [INFO] [stderr] | [INFO] [stderr] 13 | use std::net::{TcpStream, TcpListener, UdpSocket, SocketAddr}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_loop` [INFO] [stderr] --> src/iopoll.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | fn error(&mut self, event_loop: &mut EventLoop, stream_id: Token) {} [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_event_loop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stream_id` [INFO] [stderr] --> src/iopoll.rs:20:53 [INFO] [stderr] | [INFO] [stderr] 20 | fn error(&mut self, event_loop: &mut EventLoop, stream_id: Token) {} [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_stream_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_loop` [INFO] [stderr] --> src/iopoll.rs:21:26 [INFO] [stderr] | [INFO] [stderr] 21 | fn hangup(&mut self, event_loop: &mut EventLoop, stream_id: Token) {} [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_event_loop` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stream_id` [INFO] [stderr] --> src/iopoll.rs:21:54 [INFO] [stderr] | [INFO] [stderr] 21 | fn hangup(&mut self, event_loop: &mut EventLoop, stream_id: Token) {} [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_stream_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_loop` [INFO] [stderr] --> src/iopoll.rs:26:27 [INFO] [stderr] | [INFO] [stderr] 26 | fn timeout(&mut self, event_loop: &mut EventLoop) {} [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_event_loop` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nr` [INFO] [stderr] --> src/iopoll.rs:195:26 [INFO] [stderr] | [INFO] [stderr] 195 | for (nr, &(fd, eventset)) in bla.iter().enumerate() { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_nr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stdin_stream` [INFO] [stderr] --> src/iopoll.rs:248:38 [INFO] [stderr] | [INFO] [stderr] 248 | pub fn register_stdin(&mut self, stdin_stream: &Stdin) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_stdin_stream` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iopoll.rs:172:13 [INFO] [stderr] | [INFO] [stderr] 172 | let mut result = Ok(()); [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/iopoll.rs:169:47 [INFO] [stderr] | [INFO] [stderr] 169 | pub fn run(&mut self, event_handler: &mut EventHandler) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SocketAddr` [INFO] [stderr] --> src/main.rs:13:51 [INFO] [stderr] | [INFO] [stderr] 13 | use std::net::{TcpStream, TcpListener, UdpSocket, SocketAddr}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_loop` [INFO] [stderr] --> src/iopoll.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | fn error(&mut self, event_loop: &mut EventLoop, stream_id: Token) {} [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_event_loop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stream_id` [INFO] [stderr] --> src/iopoll.rs:20:53 [INFO] [stderr] | [INFO] [stderr] 20 | fn error(&mut self, event_loop: &mut EventLoop, stream_id: Token) {} [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_stream_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_loop` [INFO] [stderr] --> src/iopoll.rs:21:26 [INFO] [stderr] | [INFO] [stderr] 21 | fn hangup(&mut self, event_loop: &mut EventLoop, stream_id: Token) {} [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_event_loop` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stream_id` [INFO] [stderr] --> src/iopoll.rs:21:54 [INFO] [stderr] | [INFO] [stderr] 21 | fn hangup(&mut self, event_loop: &mut EventLoop, stream_id: Token) {} [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_stream_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_loop` [INFO] [stderr] --> src/iopoll.rs:26:27 [INFO] [stderr] | [INFO] [stderr] 26 | fn timeout(&mut self, event_loop: &mut EventLoop) {} [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_event_loop` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nr` [INFO] [stderr] --> src/iopoll.rs:195:26 [INFO] [stderr] | [INFO] [stderr] 195 | for (nr, &(fd, eventset)) in bla.iter().enumerate() { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_nr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stdin_stream` [INFO] [stderr] --> src/iopoll.rs:248:38 [INFO] [stderr] | [INFO] [stderr] 248 | pub fn register_stdin(&mut self, stdin_stream: &Stdin) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_stdin_stream` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iopoll.rs:172:13 [INFO] [stderr] | [INFO] [stderr] 172 | let mut result = Ok(()); [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] Finished dev [unoptimized + debuginfo] target(s) in 7.13s [INFO] running `"docker" "inspect" "049be22ae27beecc97d2b3f3bb0bc8c535d9a92450ef588c830570d43aaea4c1"` [INFO] running `"docker" "rm" "-f" "049be22ae27beecc97d2b3f3bb0bc8c535d9a92450ef588c830570d43aaea4c1"` [INFO] [stdout] 049be22ae27beecc97d2b3f3bb0bc8c535d9a92450ef588c830570d43aaea4c1