[INFO] cloning repository johnnyasantoss/chat-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/johnnyasantoss/chat-rs.git" "work/cache/sources/gh/johnnyasantoss/chat-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/johnnyasantoss/chat-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/johnnyasantoss/chat-rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/johnnyasantoss/chat-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/johnnyasantoss/chat-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/johnnyasantoss/chat-rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/johnnyasantoss/chat-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/johnnyasantoss/chat-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c6446fd1dd8e956bb44724d3b794afb670fe192a
[INFO] sha for GitHub repo johnnyasantoss/chat-rs: c6446fd1dd8e956bb44724d3b794afb670fe192a
[INFO] validating manifest of johnnyasantoss/chat-rs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of johnnyasantoss/chat-rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing johnnyasantoss/chat-rs
[INFO] finished frobbing johnnyasantoss/chat-rs
[INFO] frobbed toml for johnnyasantoss/chat-rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/johnnyasantoss/chat-rs/Cargo.toml
[INFO] started frobbing johnnyasantoss/chat-rs
[INFO] finished frobbing johnnyasantoss/chat-rs
[INFO] frobbed toml for johnnyasantoss/chat-rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/johnnyasantoss/chat-rs/Cargo.toml
[INFO] crate johnnyasantoss/chat-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing johnnyasantoss/chat-rs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/johnnyasantoss/chat-rs:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] aeea196c2a261c2f9e4fdb4c513257875028cfbaa6e3ac2f94faecf355959696
[INFO] running `"docker" "start" "-a" "aeea196c2a261c2f9e4fdb4c513257875028cfbaa6e3ac2f94faecf355959696"`
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling chat-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `username`
[INFO] [stderr]   --> src/server.rs:83:19
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn serve_chat(username: String, stream: TcpStream) {}
[INFO] [stderr]    |                   ^^^^^^^^ help: consider prefixing with an underscore: `_username`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> src/server.rs:83:37
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn serve_chat(username: String, stream: TcpStream) {}
[INFO] [stderr]    |                                     ^^^^^^ help: consider prefixing with an underscore: `_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `message`
[INFO] [stderr]  --> src/result.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     message: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_msg`
[INFO] [stderr]   --> src/server.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn handle_msg(stream: &mut TcpStream) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.26s
[INFO] running `"docker" "inspect" "aeea196c2a261c2f9e4fdb4c513257875028cfbaa6e3ac2f94faecf355959696"`
[INFO] running `"docker" "rm" "-f" "aeea196c2a261c2f9e4fdb4c513257875028cfbaa6e3ac2f94faecf355959696"`
[INFO] [stdout] aeea196c2a261c2f9e4fdb4c513257875028cfbaa6e3ac2f94faecf355959696
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/johnnyasantoss/chat-rs:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] f117f20d4fc907608c7a967a0b4b28321c0d3239a0629b45e82444bd9714d051
[INFO] running `"docker" "start" "-a" "f117f20d4fc907608c7a967a0b4b28321c0d3239a0629b45e82444bd9714d051"`
[INFO] [stderr]    Compiling chat-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `username`
[INFO] [stderr]   --> src/server.rs:83:19
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn serve_chat(username: String, stream: TcpStream) {}
[INFO] [stderr]    |                   ^^^^^^^^ help: consider prefixing with an underscore: `_username`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> src/server.rs:83:37
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn serve_chat(username: String, stream: TcpStream) {}
[INFO] [stderr]    |                                     ^^^^^^ help: consider prefixing with an underscore: `_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `message`
[INFO] [stderr]  --> src/result.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     message: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_msg`
[INFO] [stderr]   --> src/server.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn handle_msg(stream: &mut TcpStream) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "f117f20d4fc907608c7a967a0b4b28321c0d3239a0629b45e82444bd9714d051"`
[INFO] running `"docker" "rm" "-f" "f117f20d4fc907608c7a967a0b4b28321c0d3239a0629b45e82444bd9714d051"`
[INFO] [stdout] f117f20d4fc907608c7a967a0b4b28321c0d3239a0629b45e82444bd9714d051
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/johnnyasantoss/chat-rs:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 13c8acaa7e9aa61a63e06270d2b6a115b5075e2d420af48d5e47536979b1027c
[INFO] running `"docker" "start" "-a" "13c8acaa7e9aa61a63e06270d2b6a115b5075e2d420af48d5e47536979b1027c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chat_rs-6f090b9426375012
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-203a49b06e9d9478
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "13c8acaa7e9aa61a63e06270d2b6a115b5075e2d420af48d5e47536979b1027c"`
[INFO] running `"docker" "rm" "-f" "13c8acaa7e9aa61a63e06270d2b6a115b5075e2d420af48d5e47536979b1027c"`
[INFO] [stdout] 13c8acaa7e9aa61a63e06270d2b6a115b5075e2d420af48d5e47536979b1027c