Dec 19 11:10:12.159 INFO checking paulsevere/server against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 11:10:12.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/paulsevere/server:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 11:10:12.736 INFO [stdout] 69eb08ef1cb20afa3ee86ab9271bea08747255230acf72cdb812ded0574228f7 Dec 19 11:10:12.738 INFO running `"docker" "start" "-a" "69eb08ef1cb20afa3ee86ab9271bea08747255230acf72cdb812ded0574228f7"` Dec 19 11:10:14.332 INFO [stderr] Checking iovec v0.1.0 Dec 19 11:10:14.332 INFO [stderr] Checking net2 v0.2.29 Dec 19 11:10:15.012 INFO [stderr] Checking mio v0.6.7 Dec 19 11:10:16.390 INFO [stderr] Checking server v0.1.0 (/opt/crater/workdir) Dec 19 11:10:16.672 INFO [stderr] warning: unused import: `TcpStream` Dec 19 11:10:16.673 INFO [stderr] --> src/main.rs:5:29 Dec 19 11:10:16.673 INFO [stderr] | Dec 19 11:10:16.673 INFO [stderr] 5 | use mio::tcp::{TcpListener, TcpStream}; Dec 19 11:10:16.674 INFO [stderr] | ^^^^^^^^^ Dec 19 11:10:16.674 INFO [stderr] | Dec 19 11:10:16.676 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 11:10:16.676 INFO [stderr] Dec 19 11:10:16.703 INFO [stderr] warning: unused variable: `addr` Dec 19 11:10:16.703 INFO [stderr] --> src/main.rs:33:38 Dec 19 11:10:16.703 INFO [stderr] | Dec 19 11:10:16.703 INFO [stderr] 33 | let (mut socket, addr) = server.accept().unwrap(); Dec 19 11:10:16.703 INFO [stderr] | ^^^^ help: consider using `_addr` instead Dec 19 11:10:16.703 INFO [stderr] | Dec 19 11:10:16.703 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 11:10:16.703 INFO [stderr] Dec 19 11:10:16.720 INFO [stderr] warning: variable `writeResult` should have a snake case name such as `write_result` Dec 19 11:10:16.720 INFO [stderr] --> src/main.rs:34:25 Dec 19 11:10:16.720 INFO [stderr] | Dec 19 11:10:16.720 INFO [stderr] 34 | let writeResult = socket.write(httpResponse().as_bytes()); Dec 19 11:10:16.720 INFO [stderr] | ^^^^^^^^^^^ Dec 19 11:10:16.720 INFO [stderr] | Dec 19 11:10:16.720 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 11:10:16.720 INFO [stderr] Dec 19 11:10:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:10:16.720 INFO [stderr] --> src/main.rs:39:29 Dec 19 11:10:16.720 INFO [stderr] | Dec 19 11:10:16.720 INFO [stderr] 39 | socket.shutdown(Both); Dec 19 11:10:16.720 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:10:16.720 INFO [stderr] | Dec 19 11:10:16.720 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 11:10:16.720 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:10:16.720 INFO [stderr] Dec 19 11:10:16.720 INFO [stderr] warning: function `httpResponse` should have a snake case name such as `http_response` Dec 19 11:10:16.720 INFO [stderr] --> src/main.rs:55:1 Dec 19 11:10:16.720 INFO [stderr] | Dec 19 11:10:16.720 INFO [stderr] 55 | / pub fn httpResponse() -> String { Dec 19 11:10:16.720 INFO [stderr] 56 | | Dec 19 11:10:16.720 INFO [stderr] 57 | | let message = format!(r#"HTTP-Version = HTTP/2.0 Dec 19 11:10:16.721 INFO [stderr] 58 | | Content-Type: text/html Dec 19 11:10:16.721 INFO [stderr] ... | Dec 19 11:10:16.721 INFO [stderr] 63 | | return String::from(message); Dec 19 11:10:16.721 INFO [stderr] 64 | | } Dec 19 11:10:16.721 INFO [stderr] | |_^ Dec 19 11:10:16.721 INFO [stderr] Dec 19 11:10:16.728 INFO [stderr] warning: unused import: `TcpStream` Dec 19 11:10:16.729 INFO [stderr] --> src/main.rs:5:29 Dec 19 11:10:16.729 INFO [stderr] | Dec 19 11:10:16.729 INFO [stderr] 5 | use mio::tcp::{TcpListener, TcpStream}; Dec 19 11:10:16.730 INFO [stderr] | ^^^^^^^^^ Dec 19 11:10:16.730 INFO [stderr] | Dec 19 11:10:16.730 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 11:10:16.730 INFO [stderr] Dec 19 11:10:16.811 INFO [stderr] warning: unused variable: `addr` Dec 19 11:10:16.811 INFO [stderr] --> src/main.rs:33:38 Dec 19 11:10:16.812 INFO [stderr] | Dec 19 11:10:16.812 INFO [stderr] 33 | let (mut socket, addr) = server.accept().unwrap(); Dec 19 11:10:16.812 INFO [stderr] | ^^^^ help: consider using `_addr` instead Dec 19 11:10:16.812 INFO [stderr] | Dec 19 11:10:16.813 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 11:10:16.813 INFO [stderr] Dec 19 11:10:16.831 INFO [stderr] warning: variable `writeResult` should have a snake case name such as `write_result` Dec 19 11:10:16.831 INFO [stderr] --> src/main.rs:34:25 Dec 19 11:10:16.832 INFO [stderr] | Dec 19 11:10:16.832 INFO [stderr] 34 | let writeResult = socket.write(httpResponse().as_bytes()); Dec 19 11:10:16.832 INFO [stderr] | ^^^^^^^^^^^ Dec 19 11:10:16.833 INFO [stderr] | Dec 19 11:10:16.833 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 11:10:16.833 INFO [stderr] Dec 19 11:10:16.834 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:10:16.834 INFO [stderr] --> src/main.rs:39:29 Dec 19 11:10:16.834 INFO [stderr] | Dec 19 11:10:16.835 INFO [stderr] 39 | socket.shutdown(Both); Dec 19 11:10:16.835 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:10:16.835 INFO [stderr] | Dec 19 11:10:16.835 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 11:10:16.835 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:10:16.835 INFO [stderr] Dec 19 11:10:16.835 INFO [stderr] warning: function `httpResponse` should have a snake case name such as `http_response` Dec 19 11:10:16.835 INFO [stderr] --> src/main.rs:55:1 Dec 19 11:10:16.835 INFO [stderr] | Dec 19 11:10:16.836 INFO [stderr] 55 | / pub fn httpResponse() -> String { Dec 19 11:10:16.836 INFO [stderr] 56 | | Dec 19 11:10:16.836 INFO [stderr] 57 | | let message = format!(r#"HTTP-Version = HTTP/2.0 Dec 19 11:10:16.836 INFO [stderr] 58 | | Content-Type: text/html Dec 19 11:10:16.836 INFO [stderr] ... | Dec 19 11:10:16.836 INFO [stderr] 63 | | return String::from(message); Dec 19 11:10:16.836 INFO [stderr] 64 | | } Dec 19 11:10:16.836 INFO [stderr] | |_^ Dec 19 11:10:16.836 INFO [stderr] Dec 19 11:10:16.880 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.60s Dec 19 11:10:17.667 INFO running `"docker" "inspect" "69eb08ef1cb20afa3ee86ab9271bea08747255230acf72cdb812ded0574228f7"` Dec 19 11:10:17.976 INFO running `"docker" "rm" "-f" "69eb08ef1cb20afa3ee86ab9271bea08747255230acf72cdb812ded0574228f7"` Dec 19 11:10:18.288 INFO [stdout] 69eb08ef1cb20afa3ee86ab9271bea08747255230acf72cdb812ded0574228f7