[INFO] updating cached repository https://github.com/deyb/rginx
[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] 3c5ab90012829304208b448a103a739e6ba35583
[INFO] testing deyb/rginx against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeyb%2Frginx" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deyb/rginx 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/deyb/rginx
[INFO] finished tweaking git repo https://github.com/deyb/rginx
[INFO] tweaked toml for git repo https://github.com/deyb/rginx written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/deyb/rginx 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] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] ced11cbfc5c4afc9fd31d5dcd404aa3f79a27c98f166f7a8fec322bb736c2233
[INFO] running `"docker" "start" "-a" "ced11cbfc5c4afc9fd31d5dcd404aa3f79a27c98f166f7a8fec322bb736c2233"`
[INFO] [stderr]    Compiling cs-rginx2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:332:19
[INFO] [stderr]     |
[INFO] [stderr] 332 |                 if(size <= 0) {
[INFO] [stderr]     |                   ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `max_cores` is never read
[INFO] [stderr]    --> src/main.rs:419:13
[INFO] [stderr]     |
[INFO] [stderr] 419 |     let mut max_cores: u32 = args[3].parse().unwrap();
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:86:29
[INFO] [stderr]    |
[INFO] [stderr] 86 |                         Err(e) => {
[INFO] [stderr]    |                             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes`
[INFO] [stderr]    --> src/main.rs:197:7
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let bytes = match f.read(&mut buffer[..]) 
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_bytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/main.rs:305:17
[INFO] [stderr]     |
[INFO] [stderr] 305 |     pub fn work(id: u32, receiver: Arc<Mutex<mpsc::Receiver<TcpStream>>>, base_path: String) {
[INFO] [stderr]     |                 ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `base_path`
[INFO] [stderr]    --> src/main.rs:393:25
[INFO] [stderr]     |
[INFO] [stderr] 393 |     pub fn new(id: u32, base_path: String) -> Worker { //, sender: TcpStream, receiver: TcpStream) -> Worker {
[INFO] [stderr]     |                         ^^^^^^^^^ help: consider prefixing with an underscore: `_base_path`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_ITERATIONS`
[INFO] [stderr]   --> src/main.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | const MAX_ITERATIONS:u32 = 10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     id: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/main.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     id: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cache`
[INFO] [stderr]   --> src/main.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     cache: LRUCache,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `max_tick`
[INFO] [stderr]   --> src/main.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     max_tick: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "ced11cbfc5c4afc9fd31d5dcd404aa3f79a27c98f166f7a8fec322bb736c2233"`
[INFO] running `"docker" "rm" "-f" "ced11cbfc5c4afc9fd31d5dcd404aa3f79a27c98f166f7a8fec322bb736c2233"`
[INFO] [stdout] ced11cbfc5c4afc9fd31d5dcd404aa3f79a27c98f166f7a8fec322bb736c2233
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] d831a71ce57b628f6faf3b9eccd077ff20097c8d5a1fb002de7c969673800bfa
[INFO] running `"docker" "start" "-a" "d831a71ce57b628f6faf3b9eccd077ff20097c8d5a1fb002de7c969673800bfa"`
[INFO] [stderr]    Compiling cs-rginx2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:332:19
[INFO] [stderr]     |
[INFO] [stderr] 332 |                 if(size <= 0) {
[INFO] [stderr]     |                   ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `max_cores` is never read
[INFO] [stderr]    --> src/main.rs:419:13
[INFO] [stderr]     |
[INFO] [stderr] 419 |     let mut max_cores: u32 = args[3].parse().unwrap();
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:86:29
[INFO] [stderr]    |
[INFO] [stderr] 86 |                         Err(e) => {
[INFO] [stderr]    |                             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes`
[INFO] [stderr]    --> src/main.rs:197:7
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let bytes = match f.read(&mut buffer[..]) 
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_bytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/main.rs:305:17
[INFO] [stderr]     |
[INFO] [stderr] 305 |     pub fn work(id: u32, receiver: Arc<Mutex<mpsc::Receiver<TcpStream>>>, base_path: String) {
[INFO] [stderr]     |                 ^^ help: consider prefixing with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `base_path`
[INFO] [stderr]    --> src/main.rs:393:25
[INFO] [stderr]     |
[INFO] [stderr] 393 |     pub fn new(id: u32, base_path: String) -> Worker { //, sender: TcpStream, receiver: TcpStream) -> Worker {
[INFO] [stderr]     |                         ^^^^^^^^^ help: consider prefixing with an underscore: `_base_path`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_ITERATIONS`
[INFO] [stderr]   --> src/main.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | const MAX_ITERATIONS:u32 = 10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     id: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/main.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     id: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cache`
[INFO] [stderr]   --> src/main.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     cache: LRUCache,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `max_tick`
[INFO] [stderr]   --> src/main.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     max_tick: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "d831a71ce57b628f6faf3b9eccd077ff20097c8d5a1fb002de7c969673800bfa"`
[INFO] running `"docker" "rm" "-f" "d831a71ce57b628f6faf3b9eccd077ff20097c8d5a1fb002de7c969673800bfa"`
[INFO] [stdout] d831a71ce57b628f6faf3b9eccd077ff20097c8d5a1fb002de7c969673800bfa
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] ce3683ad60d0aa38a9afabaf88e21954498d32f53b5646f7d34132788d2a8a71
[INFO] running `"docker" "start" "-a" "ce3683ad60d0aa38a9afabaf88e21954498d32f53b5646f7d34132788d2a8a71"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cs_rginx2-471e502b8c58e06b
[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" "ce3683ad60d0aa38a9afabaf88e21954498d32f53b5646f7d34132788d2a8a71"`
[INFO] running `"docker" "rm" "-f" "ce3683ad60d0aa38a9afabaf88e21954498d32f53b5646f7d34132788d2a8a71"`
[INFO] [stdout] ce3683ad60d0aa38a9afabaf88e21954498d32f53b5646f7d34132788d2a8a71