[INFO] updating cached repository https://github.com/piisalie/rusty_red
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] a9ef578dde85954b08682c984312766e61727ee2
[INFO] testing piisalie/rusty_red against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiisalie%2Frusty_red" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/piisalie/rusty_red on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/piisalie/rusty_red
[INFO] finished tweaking git repo https://github.com/piisalie/rusty_red
[INFO] tweaked toml for git repo https://github.com/piisalie/rusty_red written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/piisalie/rusty_red already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 482fc5fa2b766cd859377487a1d20e3b66e84dfb2cbc4234a4d8a182cdc1dced
[INFO] running `"docker" "start" "-a" "482fc5fa2b766cd859377487a1d20e3b66e84dfb2cbc4234a4d8a182cdc1dced"`
[INFO] [stderr]    Compiling rusty_red v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/main.rs:13:49
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let mut buffer: Vec<u8> = Vec::from_fn( 10240u, |_| 0 );
[INFO] [stderr]    |                                                 ^^^^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{`
[INFO] [stderr]   --> src/main.rs:23:40
[INFO] [stderr]    |
[INFO] [stderr] 23 |             Ok(stream) => spawn(proc() {
[INFO] [stderr]    |                                        ^ expected one of `)`, `,`, `.`, `?`, or an operator here
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::io::TcpListener`, `std::io::TcpStream`
[INFO] [stderr]  --> src/main.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{TcpListener, TcpStream};
[INFO] [stderr]   |               ^^^^^^^^^^^  ^^^^^^^^^ no `TcpStream` in `io`
[INFO] [stderr]   |               |
[INFO] [stderr]   |               no `TcpListener` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::io::Acceptor`, `std::io::Listener`
[INFO] [stderr]  --> src/main.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Acceptor, Listener};
[INFO] [stderr]   |               ^^^^^^^^  ^^^^^^^^ no `Listener` in `io`
[INFO] [stderr]   |               |
[INFO] [stderr]   |               no `Acceptor` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stderr]   --> src/main.rs:23:27
[INFO] [stderr]    |
[INFO] [stderr] 23 |             Ok(stream) => spawn(proc() {
[INFO] [stderr]    |                           ^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::thread::spawn;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `proc` in this scope
[INFO] [stderr]   --> src/main.rs:23:33
[INFO] [stderr]    |
[INFO] [stderr] 23 |             Ok(stream) => spawn(proc() {
[INFO] [stderr]    |                                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_fn` found for type `std::vec::Vec<_>` in the current scope
[INFO] [stderr]   --> src/main.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let mut buffer: Vec<u8> = Vec::from_fn( 10240u, |_| 0 );
[INFO] [stderr]    |                                        ^^^^^^^ function or associated item not found in `std::vec::Vec<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `rusty_red`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "482fc5fa2b766cd859377487a1d20e3b66e84dfb2cbc4234a4d8a182cdc1dced"`
[INFO] running `"docker" "rm" "-f" "482fc5fa2b766cd859377487a1d20e3b66e84dfb2cbc4234a4d8a182cdc1dced"`
[INFO] [stdout] 482fc5fa2b766cd859377487a1d20e3b66e84dfb2cbc4234a4d8a182cdc1dced