[INFO] cloning repository https://github.com/timonv/tcpsuck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timonv/tcpsuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimonv%2Ftcpsuck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimonv%2Ftcpsuck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30b88e8072fd5cf154ccd14aa05498da1d3d870b
[INFO] checking timonv/tcpsuck against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimonv%2Ftcpsuck" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timonv/tcpsuck
[INFO] finished tweaking git repo https://github.com/timonv/tcpsuck
[INFO] tweaked toml for git repo https://github.com/timonv/tcpsuck written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timonv/tcpsuck on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/timonv/tcpsuck 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf72ed421e58af374ee2e39effd7021c8e6369391eb0d23c774c154b70ff1a61
[INFO] running `Command { std: "docker" "start" "-a" "cf72ed421e58af374ee2e39effd7021c8e6369391eb0d23c774c154b70ff1a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf72ed421e58af374ee2e39effd7021c8e6369391eb0d23c774c154b70ff1a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf72ed421e58af374ee2e39effd7021c8e6369391eb0d23c774c154b70ff1a61", kill_on_drop: false }`
[INFO] [stdout] cf72ed421e58af374ee2e39effd7021c8e6369391eb0d23c774c154b70ff1a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a73e4e147ed77acd03ccd638da3331f296baeb9318c50ac56a62d9cfb30c409d
[INFO] running `Command { std: "docker" "start" "-a" "a73e4e147ed77acd03ccd638da3331f296baeb9318c50ac56a62d9cfb30c409d", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking tcpsuck v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected type, found `||`
[INFO] [stdout]    --> src/broadcaster.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn timeout(max: int, f: || -> bool) -> bool {
[INFO] [stdout]     |                             ^^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::TcpListener`, `std::io::TcpStream`, `std::io::Acceptor`, `std::io::Listener`, `std::io::BufferedStream`
[INFO] [stdout]  --> src/server.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{TcpListener, TcpStream, Acceptor, Listener, BufferedStream};
[INFO] [stdout]   |               ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^ no `BufferedStream` in `io`
[INFO] [stdout]   |               |            |          |         |
[INFO] [stdout]   |               |            |          |         no `Listener` in `io`
[INFO] [stdout]   |               |            |          no `Acceptor` in `io`
[INFO] [stdout]   |               |            no `TcpStream` in `io`
[INFO] [stdout]   |               no `TcpListener` in `io`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this struct instead:
[INFO] [stdout]           std::net::TcpListener
[INFO] [stdout]   = help: consider importing this struct instead:
[INFO] [stdout]           std::net::TcpStream
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::BufferedWriter`
[INFO] [stdout]  --> src/broadcaster.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::BufferedWriter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedWriter` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::sync::RWLock`
[INFO] [stdout]  --> src/broadcaster.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{RWLock, Arc};
[INFO] [stdout]   |                 ^^^^^^ no `RWLock` in `sync`
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module (notice the capitalization)
[INFO] [stdout]   |
[INFO] [stdout] 2 - use std::sync::{RWLock, Arc};
[INFO] [stdout] 2 + use std::sync::{RwLock, Arc};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::IoResult`
[INFO] [stdout]   --> src/broadcaster.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     use std::io::IoResult;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ no `IoResult` in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 68 -     use std::io::IoResult;
[INFO] [stdout] 68 +     use std::io::Result;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::sync::RWLock`
[INFO] [stdout]   --> src/broadcaster.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |     use std::sync::{RWLock, Arc};
[INFO] [stdout]    |                     ^^^^^^ no `RWLock` in `sync`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this unresolved item through its public re-export instead:
[INFO] [stdout]            broadcaster::RWLock
[INFO] [stdout] help: a similar name exists in the module (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 69 -     use std::sync::{RWLock, Arc};
[INFO] [stdout] 69 +     use std::sync::{RwLock, Arc};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::timer`
[INFO] [stdout]   --> src/broadcaster.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 |     use std::io::timer::sleep;
[INFO] [stdout]    |                  ^^^^^ could not find `timer` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::time::duration`
[INFO] [stdout]   --> src/broadcaster.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |     use std::time::duration::Duration;
[INFO] [stdout]    |                    ^^^^^^^^ could not find `duration` in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tcpsuck` (bin "tcpsuck" test) due to 26 previous errors; 1 warning emitted
[INFO] [stdout] error[E0425]: cannot find function `channel` in this scope
[INFO] [stdout]   --> src/server.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let (tx, rx) = channel::<(String, String)>();
[INFO] [stdout]    |                        ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpmc::channel;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpsc::channel;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::oneshot::channel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stdout]   --> src/server.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             spawn(move || {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::thread::spawn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Sender` in this scope
[INFO] [stdout]   --> src/server.rs:36:77
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn handle_client(server: Broadcaster<TcpStream>, stream: TcpStream, tx: Sender<(String, String)>) {
[INFO] [stdout]    |                                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/core/src/marker.rs:92:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named trait `Send` defined here
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 36 -     fn handle_client(server: Broadcaster<TcpStream>, stream: TcpStream, tx: Sender<(String, String)>) {
[INFO] [stdout] 36 +     fn handle_client(server: Broadcaster<TcpStream>, stream: TcpStream, tx: Send<(String, String)>) {
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpmc::Sender;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::oneshot::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]  --> src/broadcaster.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Broadcaster<T: 'static + Reader + Writer> {
[INFO] [stdout]   |                                     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in this scope
[INFO] [stdout]  --> src/broadcaster.rs:5:46
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Broadcaster<T: 'static + Reader + Writer> {
[INFO] [stdout]   |                                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/broadcaster.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<T: Reader + Writer + Clone> Broadcaster<T> {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in this scope
[INFO] [stdout]   --> src/broadcaster.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<T: Reader + Writer + Clone> Broadcaster<T> {
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Receiver` in this scope
[INFO] [stdout]   --> src/broadcaster.rs:27:45
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn listen_and_broadcast(&self, rec: Receiver<(String, String)>) {
[INFO] [stdout]    |                                             ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::ops::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpmc::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpsc::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::oneshot::Receiver;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stdout]   --> src/broadcaster.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         spawn(move || {
[INFO] [stdout]    |         ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::thread::spawn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/broadcaster.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl<T: Reader + Writer>Clone for Broadcaster<T> {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in this scope
[INFO] [stdout]   --> src/broadcaster.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl<T: Reader + Writer>Clone for Broadcaster<T> {
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `channel` in this scope
[INFO] [stdout]   --> src/broadcaster.rs:92:24
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (tx, rx) = channel::<(String, String)>();
[INFO] [stdout]    |                        ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout] 67 +     use std::sync::mpmc::channel;
[INFO] [stdout]    |
[INFO] [stdout] 67 +     use std::sync::mpsc::channel;
[INFO] [stdout]    |
[INFO] [stdout] 67 +     use std::sync::oneshot::channel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/broadcaster.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 |     impl Reader for FakeStream {
[INFO] [stdout]     |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/broadcaster.rs:124:56
[INFO] [stdout]     |
[INFO] [stdout] 124 |         fn read(&mut self, buf: &mut [u8]) -> IoResult<uint> {
[INFO] [stdout]     |                                                        ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 123 |     impl<uint> Reader for FakeStream {
[INFO] [stdout]     |         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in this scope
[INFO] [stdout]    --> src/broadcaster.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 |     impl Writer for FakeStream {
[INFO] [stdout]     |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `int` in this scope
[INFO] [stdout]    --> src/broadcaster.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn timeout(max: int, f: || -> bool) -> bool {
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     not found in this scope
[INFO] [stdout]     |                     help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/broadcaster.rs:152:18
[INFO] [stdout]     |
[INFO] [stdout] 152 |         for _ in range(0, max) {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout]  67 +     use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `broadcaster::Broadcaster`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use broadcaster::Broadcaster;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `f` in this scope
[INFO] [stdout]    --> src/broadcaster.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 |             if f() == true {
[INFO] [stdout]     |                ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a73e4e147ed77acd03ccd638da3331f296baeb9318c50ac56a62d9cfb30c409d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a73e4e147ed77acd03ccd638da3331f296baeb9318c50ac56a62d9cfb30c409d", kill_on_drop: false }`
[INFO] [stdout] a73e4e147ed77acd03ccd638da3331f296baeb9318c50ac56a62d9cfb30c409d
