[INFO] updating cached repository MScottMcBee/Icebreaker [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/MScottMcBee/Icebreaker [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/MScottMcBee/Icebreaker" "work/ex/beta-1.38-1/sources/1.37.0/gh/MScottMcBee/Icebreaker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MScottMcBee/Icebreaker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/MScottMcBee/Icebreaker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MScottMcBee/Icebreaker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MScottMcBee/Icebreaker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 26615fdc902eeb09c5079eda737b1cca6d1f6dfc [INFO] sha for GitHub repo MScottMcBee/Icebreaker: 26615fdc902eeb09c5079eda737b1cca6d1f6dfc [INFO] validating manifest of MScottMcBee/Icebreaker on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of MScottMcBee/Icebreaker on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing MScottMcBee/Icebreaker [INFO] finished frobbing MScottMcBee/Icebreaker [INFO] frobbed toml for MScottMcBee/Icebreaker written to work/ex/beta-1.38-1/sources/1.37.0/gh/MScottMcBee/Icebreaker/Cargo.toml [INFO] started frobbing MScottMcBee/Icebreaker [INFO] finished frobbing MScottMcBee/Icebreaker [INFO] frobbed toml for MScottMcBee/Icebreaker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MScottMcBee/Icebreaker/Cargo.toml [INFO] crate MScottMcBee/Icebreaker already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MScottMcBee/Icebreaker/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing MScottMcBee/Icebreaker against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MScottMcBee/Icebreaker:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 4ed6473462aec4a653607fbf9ba0ce5ce1d07129598e21056be123e33b6b586d [INFO] running `"docker" "start" "-a" "4ed6473462aec4a653607fbf9ba0ce5ce1d07129598e21056be123e33b6b586d"` [INFO] [stderr] Compiling icebreaker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:199:12 [INFO] [stderr] | [INFO] [stderr] 199 | if (server.id == v[1]){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/main.rs:147:7 [INFO] [stderr] | [INFO] [stderr] 147 | fn aa(v: &Vec<&str>, src: &SocketAddr, state: &mut State) -> std::io::Result<()>{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `newClientIP` should have a snake case name [INFO] [stderr] --> src/main.rs:226:9 [INFO] [stderr] | [INFO] [stderr] 226 | let newClientIP = Ipv4Addr::new( [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `new_client_ip` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `newClientSocketAddr` should have a snake case name [INFO] [stderr] --> src/main.rs:233:9 [INFO] [stderr] | [INFO] [stderr] 233 | let newClientSocketAddr = SocketAddrV4::new(newClientIP, splitargs[1].parse::().unwrap()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_client_socket_addr` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "4ed6473462aec4a653607fbf9ba0ce5ce1d07129598e21056be123e33b6b586d"` [INFO] running `"docker" "rm" "-f" "4ed6473462aec4a653607fbf9ba0ce5ce1d07129598e21056be123e33b6b586d"` [INFO] [stdout] 4ed6473462aec4a653607fbf9ba0ce5ce1d07129598e21056be123e33b6b586d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MScottMcBee/Icebreaker:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3d8fa8d8e014c6163a007116efa1cdd0ea189fcbddff6c16629382a6e1181989 [INFO] running `"docker" "start" "-a" "3d8fa8d8e014c6163a007116efa1cdd0ea189fcbddff6c16629382a6e1181989"` [INFO] [stderr] Compiling icebreaker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:199:12 [INFO] [stderr] | [INFO] [stderr] 199 | if (server.id == v[1]){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/main.rs:147:7 [INFO] [stderr] | [INFO] [stderr] 147 | fn aa(v: &Vec<&str>, src: &SocketAddr, state: &mut State) -> std::io::Result<()>{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `newClientIP` should have a snake case name [INFO] [stderr] --> src/main.rs:226:9 [INFO] [stderr] | [INFO] [stderr] 226 | let newClientIP = Ipv4Addr::new( [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `new_client_ip` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `newClientSocketAddr` should have a snake case name [INFO] [stderr] --> src/main.rs:233:9 [INFO] [stderr] | [INFO] [stderr] 233 | let newClientSocketAddr = SocketAddrV4::new(newClientIP, splitargs[1].parse::().unwrap()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_client_socket_addr` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `"docker" "inspect" "3d8fa8d8e014c6163a007116efa1cdd0ea189fcbddff6c16629382a6e1181989"` [INFO] running `"docker" "rm" "-f" "3d8fa8d8e014c6163a007116efa1cdd0ea189fcbddff6c16629382a6e1181989"` [INFO] [stdout] 3d8fa8d8e014c6163a007116efa1cdd0ea189fcbddff6c16629382a6e1181989 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MScottMcBee/Icebreaker:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 13771275f0c69bd24c455e4ad7ceac7c673042527efea3dec9b855e483eff3b0 [INFO] running `"docker" "start" "-a" "13771275f0c69bd24c455e4ad7ceac7c673042527efea3dec9b855e483eff3b0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/icebreaker-9490cfe5e7df89a4 [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] running `"docker" "inspect" "13771275f0c69bd24c455e4ad7ceac7c673042527efea3dec9b855e483eff3b0"` [INFO] running `"docker" "rm" "-f" "13771275f0c69bd24c455e4ad7ceac7c673042527efea3dec9b855e483eff3b0"` [INFO] [stdout] 13771275f0c69bd24c455e4ad7ceac7c673042527efea3dec9b855e483eff3b0