[INFO] updating cached repository stevenpack/qotd [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/stevenpack/qotd [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/stevenpack/qotd" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/stevenpack/qotd"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/stevenpack/qotd'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/stevenpack/qotd" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/stevenpack/qotd"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/stevenpack/qotd'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8222f90d4186fe31696127bc48e8aefa8afb7311 [INFO] sha for GitHub repo stevenpack/qotd: 8222f90d4186fe31696127bc48e8aefa8afb7311 [INFO] validating manifest of stevenpack/qotd on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of stevenpack/qotd on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing stevenpack/qotd [INFO] finished frobbing stevenpack/qotd [INFO] frobbed toml for stevenpack/qotd written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/stevenpack/qotd/Cargo.toml [INFO] started frobbing stevenpack/qotd [INFO] finished frobbing stevenpack/qotd [INFO] frobbed toml for stevenpack/qotd written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/stevenpack/qotd/Cargo.toml [INFO] crate stevenpack/qotd already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/stevenpack/qotd/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/carllerche/mio` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/carllerche/mio` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking stevenpack/qotd against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/stevenpack/qotd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7f512830656a713c293a83aec8a60b26b156f304bccf6acafe17e15b21aca8f0 [INFO] running `"docker" "start" "-a" "7f512830656a713c293a83aec8a60b26b156f304bccf6acafe17e15b21aca8f0"` [INFO] [stderr] Checking mio v0.7.0 (https://github.com/carllerche/mio#51e1c458) [INFO] [stderr] Checking qotd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `mio::TryWrite` [INFO] [stderr] --> src/server.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use mio::{Token,TryWrite}; [INFO] [stderr] | ^^^^^^^^ no `TryWrite` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::tcp` [INFO] [stderr] --> src/server.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | use mio::tcp::*; [INFO] [stderr] | ^^^ could not find `tcp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::udp` [INFO] [stderr] --> src/server.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | use mio::udp::*; [INFO] [stderr] | ^^^ could not find `udp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::buf` [INFO] [stderr] --> src/server.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::buf::*; [INFO] [stderr] | ^^^ could not find `buf` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `mio::EventLoop`, `mio::Interest`, `mio::PollOpt` [INFO] [stderr] --> src/main.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::{EventLoop,Token, Interest, PollOpt}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `PollOpt` in the root [INFO] [stderr] | | | [INFO] [stderr] | | no `Interest` in the root [INFO] [stderr] | | help: a similar name exists in the module: `Interests` [INFO] [stderr] | no `EventLoop` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::tcp` [INFO] [stderr] --> src/main.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | use mio::tcp::*; [INFO] [stderr] | ^^^ could not find `tcp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::udp` [INFO] [stderr] --> src/main.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | use mio::udp::*; [INFO] [stderr] | ^^^ could not find `udp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `MutSliceBuf` [INFO] [stderr] --> src/server.rs:41:41 [INFO] [stderr] | [INFO] [stderr] 41 | match udp_socket.recv_from(&mut MutSliceBuf::wrap(&mut buf)) { [INFO] [stderr] | ^^^^^^^^^^^ use of undeclared type or module `MutSliceBuf` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `SliceBuf` [INFO] [stderr] --> src/server.rs:44:37 [INFO] [stderr] | [INFO] [stderr] 44 | let mut quote_buf = SliceBuf::wrap(&mut quote.as_bytes()); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `SliceBuf` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `TcpListener` [INFO] [stderr] --> src/main.rs:34:22 [INFO] [stderr] | [INFO] [stderr] 34 | let tcp_server = TcpListener::bind(&address).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ use of undeclared type or module `TcpListener` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `UdpSocket` [INFO] [stderr] --> src/main.rs:35:22 [INFO] [stderr] | [INFO] [stderr] 35 | let udp_server = UdpSocket::v4().unwrap(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `UdpSocket` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `TcpListener` in this scope [INFO] [stderr] --> src/server.rs:16:21 [INFO] [stderr] | [INFO] [stderr] 16 | pub tcp_server: TcpListener, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 4 | use mio::net::TcpListener; [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::TcpListener; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `UdpSocket` in this scope [INFO] [stderr] --> src/server.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 17 | pub udp_server: UdpSocket, [INFO] [stderr] | ^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 4 | use mio::net::UdpSocket; [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::UdpSocket; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `TcpListener` in this scope [INFO] [stderr] --> src/server.rs:23:77 [INFO] [stderr] | [INFO] [stderr] 23 | fn accept_tcp_connection(quote_provider: &QuoteProvider, tcp_listener: &TcpListener) { [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 4 | use mio::net::TcpListener; [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::TcpListener; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `UdpSocket` in this scope [INFO] [stderr] --> src/server.rs:38:75 [INFO] [stderr] | [INFO] [stderr] 38 | fn accept_udp_connection(quote_provider: &QuoteProvider, udp_socket: &UdpSocket) { [INFO] [stderr] | ^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 4 | use mio::net::UdpSocket; [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::UdpSocket; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `Handler` in crate `mio` [INFO] [stderr] --> src/server.rs:62:11 [INFO] [stderr] | [INFO] [stderr] 62 | impl mio::Handler for QotdServer { [INFO] [stderr] | ^^^^^^^ not found in `mio` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `EventLoop` in crate `mio` [INFO] [stderr] --> src/server.rs:67:50 [INFO] [stderr] | [INFO] [stderr] 67 | fn readable(&mut self, event_loop: &mut mio::EventLoop, token: mio::Token, hint: mio::ReadHint) { [INFO] [stderr] | ^^^^^^^^^ not found in `mio` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `ReadHint` in crate `mio` [INFO] [stderr] --> src/server.rs:67:103 [INFO] [stderr] | [INFO] [stderr] 67 | fn readable(&mut self, event_loop: &mut mio::EventLoop, token: mio::Token, hint: mio::ReadHint) { [INFO] [stderr] | ^^^^^^^^ not found in `mio` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/server.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use mio::{Token,TryWrite}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::tcp::*` [INFO] [stderr] --> src/server.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use mio::tcp::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::udp::*` [INFO] [stderr] --> src/server.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use mio::udp::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::buf::*` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::buf::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/main.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::{EventLoop,Token, Interest, PollOpt}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::tcp::*` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use mio::tcp::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::udp::*` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use mio::udp::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 18 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0405, E0412, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0405`. [INFO] [stderr] error: Could not compile `qotd`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `mio::TryWrite` [INFO] [stderr] --> src/server.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use mio::{Token,TryWrite}; [INFO] [stderr] | ^^^^^^^^ no `TryWrite` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::tcp` [INFO] [stderr] --> src/server.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | use mio::tcp::*; [INFO] [stderr] | ^^^ could not find `tcp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::udp` [INFO] [stderr] --> src/server.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | use mio::udp::*; [INFO] [stderr] | ^^^ could not find `udp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::buf` [INFO] [stderr] --> src/server.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::buf::*; [INFO] [stderr] | ^^^ could not find `buf` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `mio::EventLoop`, `mio::Interest`, `mio::PollOpt` [INFO] [stderr] --> src/main.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::{EventLoop,Token, Interest, PollOpt}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `PollOpt` in the root [INFO] [stderr] | | | [INFO] [stderr] | | no `Interest` in the root [INFO] [stderr] | | help: a similar name exists in the module: `Interests` [INFO] [stderr] | no `EventLoop` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::tcp` [INFO] [stderr] --> src/main.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | use mio::tcp::*; [INFO] [stderr] | ^^^ could not find `tcp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::udp` [INFO] [stderr] --> src/main.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | use mio::udp::*; [INFO] [stderr] | ^^^ could not find `udp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `MutSliceBuf` [INFO] [stderr] --> src/server.rs:41:41 [INFO] [stderr] | [INFO] [stderr] 41 | match udp_socket.recv_from(&mut MutSliceBuf::wrap(&mut buf)) { [INFO] [stderr] | ^^^^^^^^^^^ use of undeclared type or module `MutSliceBuf` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `SliceBuf` [INFO] [stderr] --> src/server.rs:44:37 [INFO] [stderr] | [INFO] [stderr] 44 | let mut quote_buf = SliceBuf::wrap(&mut quote.as_bytes()); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `SliceBuf` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `TcpListener` [INFO] [stderr] --> src/main.rs:34:22 [INFO] [stderr] | [INFO] [stderr] 34 | let tcp_server = TcpListener::bind(&address).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ use of undeclared type or module `TcpListener` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `UdpSocket` [INFO] [stderr] --> src/main.rs:35:22 [INFO] [stderr] | [INFO] [stderr] 35 | let udp_server = UdpSocket::v4().unwrap(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `UdpSocket` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `TcpListener` in this scope [INFO] [stderr] --> src/server.rs:16:21 [INFO] [stderr] | [INFO] [stderr] 16 | pub tcp_server: TcpListener, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 4 | use mio::net::TcpListener; [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::TcpListener; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `UdpSocket` in this scope [INFO] [stderr] --> src/server.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 17 | pub udp_server: UdpSocket, [INFO] [stderr] | ^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 4 | use mio::net::UdpSocket; [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::UdpSocket; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `TcpListener` in this scope [INFO] [stderr] --> src/server.rs:23:77 [INFO] [stderr] | [INFO] [stderr] 23 | fn accept_tcp_connection(quote_provider: &QuoteProvider, tcp_listener: &TcpListener) { [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 4 | use mio::net::TcpListener; [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::TcpListener; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `UdpSocket` in this scope [INFO] [stderr] --> src/server.rs:38:75 [INFO] [stderr] | [INFO] [stderr] 38 | fn accept_udp_connection(quote_provider: &QuoteProvider, udp_socket: &UdpSocket) { [INFO] [stderr] | ^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 4 | use mio::net::UdpSocket; [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::UdpSocket; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `Handler` in crate `mio` [INFO] [stderr] --> src/server.rs:62:11 [INFO] [stderr] | [INFO] [stderr] 62 | impl mio::Handler for QotdServer { [INFO] [stderr] | ^^^^^^^ not found in `mio` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `EventLoop` in crate `mio` [INFO] [stderr] --> src/server.rs:67:50 [INFO] [stderr] | [INFO] [stderr] 67 | fn readable(&mut self, event_loop: &mut mio::EventLoop, token: mio::Token, hint: mio::ReadHint) { [INFO] [stderr] | ^^^^^^^^^ not found in `mio` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `ReadHint` in crate `mio` [INFO] [stderr] --> src/server.rs:67:103 [INFO] [stderr] | [INFO] [stderr] 67 | fn readable(&mut self, event_loop: &mut mio::EventLoop, token: mio::Token, hint: mio::ReadHint) { [INFO] [stderr] | ^^^^^^^^ not found in `mio` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/server.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use mio::{Token,TryWrite}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::tcp::*` [INFO] [stderr] --> src/server.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use mio::tcp::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::udp::*` [INFO] [stderr] --> src/server.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use mio::udp::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::buf::*` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::buf::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Token` [INFO] [stderr] --> src/main.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::{EventLoop,Token, Interest, PollOpt}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::tcp::*` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use mio::tcp::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::udp::*` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use mio::udp::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 18 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0405, E0412, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0405`. [INFO] [stderr] error: Could not compile `qotd`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7f512830656a713c293a83aec8a60b26b156f304bccf6acafe17e15b21aca8f0"` [INFO] running `"docker" "rm" "-f" "7f512830656a713c293a83aec8a60b26b156f304bccf6acafe17e15b21aca8f0"` [INFO] [stdout] 7f512830656a713c293a83aec8a60b26b156f304bccf6acafe17e15b21aca8f0