Nov 28 00:05:34.438 INFO checking muranoya/CubaLibre against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:05:34.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 00:05:34.856 INFO [stdout] 1e408e6f0d12b60a685f3b5d050d1f137d36b64325f1a1933dc21a7604b55e26
Nov 28 00:05:34.874 INFO running `"docker" "start" "-a" "1e408e6f0d12b60a685f3b5d050d1f137d36b64325f1a1933dc21a7604b55e26"`
Nov 28 00:05:36.855 INFO [stderr] usermod: no changes
Nov 28 00:05:36.919 INFO [stderr]     Checking cuba_libre v0.0.1 (/source)
Nov 28 00:05:37.301 INFO [stderr] warning: unused import: `Shutdown`
Nov 28 00:05:37.301 INFO [stderr]  --> src/main.rs:2:40
Nov 28 00:05:37.301 INFO [stderr]   |
Nov 28 00:05:37.301 INFO [stderr] 2 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 28 00:05:37.302 INFO [stderr]   |                                        ^^^^^^^^
Nov 28 00:05:37.302 INFO [stderr]   |
Nov 28 00:05:37.302 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:05:37.302 INFO [stderr] 
Nov 28 00:05:37.343 INFO [stderr] warning: unused import: `Shutdown`
Nov 28 00:05:37.343 INFO [stderr]  --> src/main.rs:2:40
Nov 28 00:05:37.343 INFO [stderr]   |
Nov 28 00:05:37.343 INFO [stderr] 2 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 28 00:05:37.343 INFO [stderr]   |                                        ^^^^^^^^
Nov 28 00:05:37.343 INFO [stderr]   |
Nov 28 00:05:37.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:05:37.353 INFO [stderr] 
Nov 28 00:05:37.508 INFO [stderr] warning: unused variable: `args`
Nov 28 00:05:37.509 INFO [stderr]    --> src/main.rs:103:16
Nov 28 00:05:37.509 INFO [stderr]     |
Nov 28 00:05:37.509 INFO [stderr] 103 | fn set_options(args:&mut env::Args) -> Result<RToption, String> {
Nov 28 00:05:37.510 INFO [stderr]     |                ^^^^ help: consider using `_args` instead
Nov 28 00:05:37.510 INFO [stderr]     |
Nov 28 00:05:37.511 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 00:05:37.511 INFO [stderr] 
Nov 28 00:05:37.536 INFO [stderr] warning: unused variable: `args`
Nov 28 00:05:37.537 INFO [stderr]    --> src/main.rs:103:16
Nov 28 00:05:37.537 INFO [stderr]     |
Nov 28 00:05:37.538 INFO [stderr] 103 | fn set_options(args:&mut env::Args) -> Result<RToption, String> {
Nov 28 00:05:37.538 INFO [stderr]     |                ^^^^ help: consider using `_args` instead
Nov 28 00:05:37.539 INFO [stderr]     |
Nov 28 00:05:37.540 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 00:05:37.540 INFO [stderr] 
Nov 28 00:05:37.584 INFO [stderr] warning: field is never used: `verbose`
Nov 28 00:05:37.585 INFO [stderr]   --> src/main.rs:96:5
Nov 28 00:05:37.586 INFO [stderr]    |
Nov 28 00:05:37.586 INFO [stderr] 96 |     verbose:     i32,
Nov 28 00:05:37.586 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 00:05:37.586 INFO [stderr]    |
Nov 28 00:05:37.587 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:05:37.587 INFO [stderr] 
Nov 28 00:05:37.587 INFO [stderr] warning: function is never used: `print_usage`
Nov 28 00:05:37.587 INFO [stderr]   --> src/main.rs:99:1
Nov 28 00:05:37.587 INFO [stderr]    |
Nov 28 00:05:37.587 INFO [stderr] 99 | fn print_usage(args:&mut env::Args) {
Nov 28 00:05:37.587 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:05:37.587 INFO [stderr] 
Nov 28 00:05:37.587 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:05:37.588 INFO [stderr]    --> src/main.rs:257:21
Nov 28 00:05:37.588 INFO [stderr]     |
Nov 28 00:05:37.588 INFO [stderr] 257 |                     sendrecv_data(req, sock);
Nov 28 00:05:37.588 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:05:37.588 INFO [stderr]     |
Nov 28 00:05:37.588 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 00:05:37.588 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:05:37.588 INFO [stderr] 
Nov 28 00:05:37.616 INFO [stderr] warning: field is never used: `verbose`
Nov 28 00:05:37.617 INFO [stderr]   --> src/main.rs:96:5
Nov 28 00:05:37.617 INFO [stderr]    |
Nov 28 00:05:37.617 INFO [stderr] 96 |     verbose:     i32,
Nov 28 00:05:37.617 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 00:05:37.617 INFO [stderr]    |
Nov 28 00:05:37.617 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:05:37.617 INFO [stderr] 
Nov 28 00:05:37.618 INFO [stderr] warning: function is never used: `print_usage`
Nov 28 00:05:37.618 INFO [stderr]   --> src/main.rs:99:1
Nov 28 00:05:37.618 INFO [stderr]    |
Nov 28 00:05:37.618 INFO [stderr] 99 | fn print_usage(args:&mut env::Args) {
Nov 28 00:05:37.618 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:05:37.618 INFO [stderr] 
Nov 28 00:05:37.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:05:37.619 INFO [stderr]    --> src/main.rs:257:21
Nov 28 00:05:37.619 INFO [stderr]     |
Nov 28 00:05:37.619 INFO [stderr] 257 |                     sendrecv_data(req, sock);
Nov 28 00:05:37.619 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:05:37.620 INFO [stderr]     |
Nov 28 00:05:37.620 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 00:05:37.620 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:05:37.620 INFO [stderr] 
Nov 28 00:05:37.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Nov 28 00:05:37.663 INFO [stderr] su: No module specific data is present
Nov 28 00:05:38.936 INFO running `"docker" "inspect" "1e408e6f0d12b60a685f3b5d050d1f137d36b64325f1a1933dc21a7604b55e26"`
Nov 28 00:05:39.180 INFO running `"docker" "rm" "-f" "1e408e6f0d12b60a685f3b5d050d1f137d36b64325f1a1933dc21a7604b55e26"`
Nov 28 00:05:39.510 INFO [stdout] 1e408e6f0d12b60a685f3b5d050d1f137d36b64325f1a1933dc21a7604b55e26