[INFO] updating cached repository https://github.com/MScottMcBee/Icebreaker
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 26615fdc902eeb09c5079eda737b1cca6d1f6dfc
[INFO] testing MScottMcBee/Icebreaker against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FMScottMcBee%2FIcebreaker" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MScottMcBee/Icebreaker on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/MScottMcBee/Icebreaker
[INFO] finished tweaking git repo https://github.com/MScottMcBee/Icebreaker
[INFO] tweaked toml for git repo https://github.com/MScottMcBee/Icebreaker written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/MScottMcBee/Icebreaker already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] fd55ee55b516bec3b49e2303bb8fbc7ebb109f62259b6a579dc9885b41ac8c42
[INFO] running `"docker" "start" "-a" "fd55ee55b516bec3b49e2303bb8fbc7ebb109f62259b6a579dc9885b41ac8c42"`
[INFO] [stderr]    Compiling icebreaker v0.1.0 (/opt/rustwide/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::<u16>().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 3.45s
[INFO] running `"docker" "inspect" "fd55ee55b516bec3b49e2303bb8fbc7ebb109f62259b6a579dc9885b41ac8c42"`
[INFO] running `"docker" "rm" "-f" "fd55ee55b516bec3b49e2303bb8fbc7ebb109f62259b6a579dc9885b41ac8c42"`
[INFO] [stdout] fd55ee55b516bec3b49e2303bb8fbc7ebb109f62259b6a579dc9885b41ac8c42
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 829b9ba8e8afc0756d56ab89a0ff6350912ce39bff91c18413b2fc0292d3a422
[INFO] running `"docker" "start" "-a" "829b9ba8e8afc0756d56ab89a0ff6350912ce39bff91c18413b2fc0292d3a422"`
[INFO] [stderr]    Compiling icebreaker v0.1.0 (/opt/rustwide/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::<u16>().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 0.55s
[INFO] running `"docker" "inspect" "829b9ba8e8afc0756d56ab89a0ff6350912ce39bff91c18413b2fc0292d3a422"`
[INFO] running `"docker" "rm" "-f" "829b9ba8e8afc0756d56ab89a0ff6350912ce39bff91c18413b2fc0292d3a422"`
[INFO] [stdout] 829b9ba8e8afc0756d56ab89a0ff6350912ce39bff91c18413b2fc0292d3a422
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 0f05333ff07a041267e44c355533a52bf664c930fb477370a530c0c73c5726e6
[INFO] running `"docker" "start" "-a" "0f05333ff07a041267e44c355533a52bf664c930fb477370a530c0c73c5726e6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[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/rustwide/target/debug/deps/icebreaker-ce2bccc303af8e8b
[INFO] running `"docker" "inspect" "0f05333ff07a041267e44c355533a52bf664c930fb477370a530c0c73c5726e6"`
[INFO] running `"docker" "rm" "-f" "0f05333ff07a041267e44c355533a52bf664c930fb477370a530c0c73c5726e6"`
[INFO] [stdout] 0f05333ff07a041267e44c355533a52bf664c930fb477370a530c0c73c5726e6