Nov 27 23:00:58.882 INFO checking paulsevere/server against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:00:58.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 27 23:00:59.374 INFO [stdout] 4e9188a1393b8eafad8796109b179bfb9a8ba2723b5917bf7bebb668f01d5724
Nov 27 23:00:59.382 INFO running `"docker" "start" "-a" "4e9188a1393b8eafad8796109b179bfb9a8ba2723b5917bf7bebb668f01d5724"`
Nov 27 23:01:00.979 INFO [stderr] usermod: no changes
Nov 27 23:01:01.124 INFO [stderr]     Checking net2 v0.2.29
Nov 27 23:01:01.801 INFO [stderr]     Checking mio v0.6.7
Nov 27 23:01:03.431 INFO [stderr]     Checking server v0.1.0 (/source)
Nov 27 23:01:03.874 INFO [stderr] warning: unused import: `TcpStream`
Nov 27 23:01:03.874 INFO [stderr]  --> src/main.rs:5:29
Nov 27 23:01:03.874 INFO [stderr]   |
Nov 27 23:01:03.874 INFO [stderr] 5 | use mio::tcp::{TcpListener, TcpStream};
Nov 27 23:01:03.874 INFO [stderr]   |                             ^^^^^^^^^
Nov 27 23:01:03.874 INFO [stderr]   |
Nov 27 23:01:03.874 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:01:03.874 INFO [stderr] 
Nov 27 23:01:03.920 INFO [stderr] warning: unused variable: `addr`
Nov 27 23:01:03.920 INFO [stderr]   --> src/main.rs:33:38
Nov 27 23:01:03.920 INFO [stderr]    |
Nov 27 23:01:03.920 INFO [stderr] 33 |                     let (mut socket, addr) = server.accept().unwrap();
Nov 27 23:01:03.920 INFO [stderr]    |                                      ^^^^ help: consider using `_addr` instead
Nov 27 23:01:03.920 INFO [stderr]    |
Nov 27 23:01:03.920 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:01:03.920 INFO [stderr] 
Nov 27 23:01:03.939 INFO [stderr] warning: variable `writeResult` should have a snake case name such as `write_result`
Nov 27 23:01:03.939 INFO [stderr]   --> src/main.rs:34:25
Nov 27 23:01:03.939 INFO [stderr]    |
Nov 27 23:01:03.939 INFO [stderr] 34 |                     let writeResult = socket.write(httpResponse().as_bytes());
Nov 27 23:01:03.939 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 27 23:01:03.939 INFO [stderr]    |
Nov 27 23:01:03.939 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 23:01:03.939 INFO [stderr] 
Nov 27 23:01:03.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:01:03.939 INFO [stderr]   --> src/main.rs:39:29
Nov 27 23:01:03.939 INFO [stderr]    |
Nov 27 23:01:03.939 INFO [stderr] 39 |                             socket.shutdown(Both);
Nov 27 23:01:03.939 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:01:03.943 INFO [stderr]    |
Nov 27 23:01:03.944 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 23:01:03.944 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:01:03.944 INFO [stderr] 
Nov 27 23:01:03.944 INFO [stderr] warning: function `httpResponse` should have a snake case name such as `http_response`
Nov 27 23:01:03.944 INFO [stderr]   --> src/main.rs:55:1
Nov 27 23:01:03.944 INFO [stderr]    |
Nov 27 23:01:03.944 INFO [stderr] 55 | / pub fn httpResponse() -> String {
Nov 27 23:01:03.944 INFO [stderr] 56 | |
Nov 27 23:01:03.944 INFO [stderr] 57 | |     let message = format!(r#"HTTP-Version = HTTP/2.0
Nov 27 23:01:03.944 INFO [stderr] 58 | | Content-Type: text/html
Nov 27 23:01:03.944 INFO [stderr] ...  |
Nov 27 23:01:03.944 INFO [stderr] 63 | |     return String::from(message);
Nov 27 23:01:03.944 INFO [stderr] 64 | | }
Nov 27 23:01:03.944 INFO [stderr]    | |_^
Nov 27 23:01:03.944 INFO [stderr] 
Nov 27 23:01:04.044 INFO [stderr] warning: unused import: `TcpStream`
Nov 27 23:01:04.044 INFO [stderr]  --> src/main.rs:5:29
Nov 27 23:01:04.044 INFO [stderr]   |
Nov 27 23:01:04.044 INFO [stderr] 5 | use mio::tcp::{TcpListener, TcpStream};
Nov 27 23:01:04.044 INFO [stderr]   |                             ^^^^^^^^^
Nov 27 23:01:04.044 INFO [stderr]   |
Nov 27 23:01:04.044 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:01:04.044 INFO [stderr] 
Nov 27 23:01:04.119 INFO [stderr] warning: unused variable: `addr`
Nov 27 23:01:04.119 INFO [stderr]   --> src/main.rs:33:38
Nov 27 23:01:04.119 INFO [stderr]    |
Nov 27 23:01:04.119 INFO [stderr] 33 |                     let (mut socket, addr) = server.accept().unwrap();
Nov 27 23:01:04.119 INFO [stderr]    |                                      ^^^^ help: consider using `_addr` instead
Nov 27 23:01:04.119 INFO [stderr]    |
Nov 27 23:01:04.119 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:01:04.119 INFO [stderr] 
Nov 27 23:01:04.142 INFO [stderr] warning: variable `writeResult` should have a snake case name such as `write_result`
Nov 27 23:01:04.142 INFO [stderr]   --> src/main.rs:34:25
Nov 27 23:01:04.142 INFO [stderr]    |
Nov 27 23:01:04.142 INFO [stderr] 34 |                     let writeResult = socket.write(httpResponse().as_bytes());
Nov 27 23:01:04.142 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 27 23:01:04.142 INFO [stderr]    |
Nov 27 23:01:04.142 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 23:01:04.142 INFO [stderr] 
Nov 27 23:01:04.142 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:01:04.142 INFO [stderr]   --> src/main.rs:39:29
Nov 27 23:01:04.142 INFO [stderr]    |
Nov 27 23:01:04.142 INFO [stderr] 39 |                             socket.shutdown(Both);
Nov 27 23:01:04.142 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:01:04.142 INFO [stderr]    |
Nov 27 23:01:04.142 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 23:01:04.142 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:01:04.142 INFO [stderr] 
Nov 27 23:01:04.142 INFO [stderr] warning: function `httpResponse` should have a snake case name such as `http_response`
Nov 27 23:01:04.142 INFO [stderr]   --> src/main.rs:55:1
Nov 27 23:01:04.142 INFO [stderr]    |
Nov 27 23:01:04.142 INFO [stderr] 55 | / pub fn httpResponse() -> String {
Nov 27 23:01:04.142 INFO [stderr] 56 | |
Nov 27 23:01:04.142 INFO [stderr] 57 | |     let message = format!(r#"HTTP-Version = HTTP/2.0
Nov 27 23:01:04.142 INFO [stderr] 58 | | Content-Type: text/html
Nov 27 23:01:04.142 INFO [stderr] ...  |
Nov 27 23:01:04.142 INFO [stderr] 63 | |     return String::from(message);
Nov 27 23:01:04.142 INFO [stderr] 64 | | }
Nov 27 23:01:04.142 INFO [stderr]    | |_^
Nov 27 23:01:04.142 INFO [stderr] 
Nov 27 23:01:04.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Nov 27 23:01:04.173 INFO [stderr] su: No module specific data is present
Nov 27 23:01:04.848 INFO running `"docker" "inspect" "4e9188a1393b8eafad8796109b179bfb9a8ba2723b5917bf7bebb668f01d5724"`
Nov 27 23:01:05.033 INFO running `"docker" "rm" "-f" "4e9188a1393b8eafad8796109b179bfb9a8ba2723b5917bf7bebb668f01d5724"`
Nov 27 23:01:05.196 INFO [stdout] 4e9188a1393b8eafad8796109b179bfb9a8ba2723b5917bf7bebb668f01d5724