Dec 13 00:44:58.816 INFO testing tera3939/rustcp_client against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 00:44:58.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"` Dec 13 00:44:59.296 INFO [stdout] 0bff065007682263dac5d250679b223207c04588a5e71bbe7dfc1efafa9ab53e Dec 13 00:44:59.298 INFO running `"docker" "start" "-a" "0bff065007682263dac5d250679b223207c04588a5e71bbe7dfc1efafa9ab53e"` Dec 13 00:45:00.559 INFO [stderr] usermod: no changes Dec 13 00:45:00.595 INFO [stderr] Compiling rustcp_client v0.1.0 (/source) Dec 13 00:45:00.854 INFO [stderr] warning: unused variable: `buffer` Dec 13 00:45:00.854 INFO [stderr] --> src/main.rs:12:13 Dec 13 00:45:00.854 INFO [stderr] | Dec 13 00:45:00.854 INFO [stderr] 12 | let mut buffer = String::new(); Dec 13 00:45:00.854 INFO [stderr] | ^^^^^^ help: consider using `_buffer` instead Dec 13 00:45:00.854 INFO [stderr] | Dec 13 00:45:00.854 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 00:45:00.854 INFO [stderr] Dec 13 00:45:00.859 INFO [stderr] warning: variable does not need to be mutable Dec 13 00:45:00.859 INFO [stderr] --> src/main.rs:12:9 Dec 13 00:45:00.859 INFO [stderr] | Dec 13 00:45:00.859 INFO [stderr] 12 | let mut buffer = String::new(); Dec 13 00:45:00.859 INFO [stderr] | ----^^^^^^ Dec 13 00:45:00.859 INFO [stderr] | | Dec 13 00:45:00.859 INFO [stderr] | help: remove this `mut` Dec 13 00:45:00.859 INFO [stderr] | Dec 13 00:45:00.859 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 00:45:00.859 INFO [stderr] Dec 13 00:45:00.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 00:45:00.879 INFO [stderr] --> src/main.rs:18:21 Dec 13 00:45:00.879 INFO [stderr] | Dec 13 00:45:00.879 INFO [stderr] 18 | stream.write(buffer.as_bytes()); Dec 13 00:45:00.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:45:00.879 INFO [stderr] | Dec 13 00:45:00.879 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 00:45:00.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 00:45:00.879 INFO [stderr] Dec 13 00:45:01.435 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s Dec 13 00:45:01.447 INFO [stderr] su: No module specific data is present Dec 13 00:45:02.197 INFO running `"docker" "inspect" "0bff065007682263dac5d250679b223207c04588a5e71bbe7dfc1efafa9ab53e"` Dec 13 00:45:02.455 INFO running `"docker" "rm" "-f" "0bff065007682263dac5d250679b223207c04588a5e71bbe7dfc1efafa9ab53e"` Dec 13 00:45:02.715 INFO [stdout] 0bff065007682263dac5d250679b223207c04588a5e71bbe7dfc1efafa9ab53e Dec 13 00:45:02.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"` Dec 13 00:45:03.100 INFO [stdout] 616bcb8f1cd4acd2bd2dc1e0ba77721e9df9739984aee80003222c9bc4bbe454 Dec 13 00:45:03.103 INFO running `"docker" "start" "-a" "616bcb8f1cd4acd2bd2dc1e0ba77721e9df9739984aee80003222c9bc4bbe454"` Dec 13 00:45:04.303 INFO [stderr] usermod: no changes Dec 13 00:45:04.383 INFO [stderr] Compiling rustcp_client v0.1.0 (/source) Dec 13 00:45:04.616 INFO [stderr] warning: unused variable: `buffer` Dec 13 00:45:04.616 INFO [stderr] --> src/main.rs:12:13 Dec 13 00:45:04.616 INFO [stderr] | Dec 13 00:45:04.616 INFO [stderr] 12 | let mut buffer = String::new(); Dec 13 00:45:04.616 INFO [stderr] | ^^^^^^ help: consider using `_buffer` instead Dec 13 00:45:04.616 INFO [stderr] | Dec 13 00:45:04.616 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 00:45:04.616 INFO [stderr] Dec 13 00:45:04.616 INFO [stderr] warning: variable does not need to be mutable Dec 13 00:45:04.616 INFO [stderr] --> src/main.rs:12:9 Dec 13 00:45:04.616 INFO [stderr] | Dec 13 00:45:04.616 INFO [stderr] 12 | let mut buffer = String::new(); Dec 13 00:45:04.616 INFO [stderr] | ----^^^^^^ Dec 13 00:45:04.616 INFO [stderr] | | Dec 13 00:45:04.616 INFO [stderr] | help: remove this `mut` Dec 13 00:45:04.616 INFO [stderr] | Dec 13 00:45:04.616 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 00:45:04.616 INFO [stderr] Dec 13 00:45:04.635 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 00:45:04.635 INFO [stderr] --> src/main.rs:18:21 Dec 13 00:45:04.635 INFO [stderr] | Dec 13 00:45:04.635 INFO [stderr] 18 | stream.write(buffer.as_bytes()); Dec 13 00:45:04.635 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 00:45:04.635 INFO [stderr] | Dec 13 00:45:04.635 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 00:45:04.635 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 00:45:04.635 INFO [stderr] Dec 13 00:45:05.009 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s Dec 13 00:45:05.012 INFO [stderr] su: No module specific data is present Dec 13 00:45:05.918 INFO running `"docker" "inspect" "616bcb8f1cd4acd2bd2dc1e0ba77721e9df9739984aee80003222c9bc4bbe454"` Dec 13 00:45:06.241 INFO running `"docker" "rm" "-f" "616bcb8f1cd4acd2bd2dc1e0ba77721e9df9739984aee80003222c9bc4bbe454"` Dec 13 00:45:06.547 INFO [stdout] 616bcb8f1cd4acd2bd2dc1e0ba77721e9df9739984aee80003222c9bc4bbe454 Dec 13 00:45:06.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"` Dec 13 00:45:06.936 INFO [stdout] 94608ce05512d310187e7758c6dcc56378f3bbb0932845f405cc55686ba60e51 Dec 13 00:45:06.938 INFO running `"docker" "start" "-a" "94608ce05512d310187e7758c6dcc56378f3bbb0932845f405cc55686ba60e51"` Dec 13 00:45:07.886 INFO [stderr] usermod: no changes Dec 13 00:45:07.975 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 13 00:45:07.975 INFO [stderr] Running /target/debug/deps/rustcp_client-46bec59e29825bd6 Dec 13 00:45:07.975 INFO [stderr] su: No module specific data is present Dec 13 00:45:07.975 INFO [stdout] Dec 13 00:45:07.975 INFO [stdout] running 0 tests Dec 13 00:45:07.975 INFO [stdout] Dec 13 00:45:07.975 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 00:45:07.976 INFO [stdout] Dec 13 00:45:08.928 INFO running `"docker" "inspect" "94608ce05512d310187e7758c6dcc56378f3bbb0932845f405cc55686ba60e51"` Dec 13 00:45:09.293 INFO running `"docker" "rm" "-f" "94608ce05512d310187e7758c6dcc56378f3bbb0932845f405cc55686ba60e51"` Dec 13 00:45:09.755 INFO [stdout] 94608ce05512d310187e7758c6dcc56378f3bbb0932845f405cc55686ba60e51