[INFO] cloning repository https://github.com/tomerhc/broken
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomerhc/broken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fbroken"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fbroken'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2fc4935240d32ad5c962951a963d6cb45bf334d9
[INFO] testing tomerhc/broken against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fbroken" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tomerhc/broken on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tomerhc/broken
[INFO] finished tweaking git repo https://github.com/tomerhc/broken
[INFO] tweaked toml for git repo https://github.com/tomerhc/broken written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/tomerhc/broken already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 09571d0abb38f7c39c86a63b0113a7aaf4079fc284ed508384ddb1729e196fd0
[INFO] running `"docker" "start" "-a" "09571d0abb38f7c39c86a63b0113a7aaf4079fc284ed508384ddb1729e196fd0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling openssl-sys v0.9.56
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling broken v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `decrypt`
[INFO] [stderr]   --> src/feistel.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn decrypt(mut msg: Vec<u8>,  mut key: Vec<u8>, rounds: i32) -> Result<Vec<u8>, EncryptErr>{
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dec_key`
[INFO] [stderr]   --> src/feistel.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn dec_key(k: &mut Vec<u8>){
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_final_key`
[INFO] [stderr]   --> src/feistel.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn calc_final_key(k: &Vec<u8>, rounds: i32) -> Vec<u8>{
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `swap`
[INFO] [stderr]   --> src/feistel.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn swap(msg: &mut Vec<u8>){
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
[INFO] running `"docker" "inspect" "09571d0abb38f7c39c86a63b0113a7aaf4079fc284ed508384ddb1729e196fd0"`
[INFO] running `"docker" "rm" "-f" "09571d0abb38f7c39c86a63b0113a7aaf4079fc284ed508384ddb1729e196fd0"`
[INFO] [stdout] 09571d0abb38f7c39c86a63b0113a7aaf4079fc284ed508384ddb1729e196fd0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] b218e4da3c52b5e9ce3df49465f8ec9149006df3c6f5e31b429dbe1e1dd9e84c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b218e4da3c52b5e9ce3df49465f8ec9149006df3c6f5e31b429dbe1e1dd9e84c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling broken v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `decrypt`
[INFO] [stderr]   --> src/feistel.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn decrypt(mut msg: Vec<u8>,  mut key: Vec<u8>, rounds: i32) -> Result<Vec<u8>, EncryptErr>{
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dec_key`
[INFO] [stderr]   --> src/feistel.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn dec_key(k: &mut Vec<u8>){
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_final_key`
[INFO] [stderr]   --> src/feistel.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn calc_final_key(k: &Vec<u8>, rounds: i32) -> Vec<u8>{
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `swap`
[INFO] [stderr]   --> src/feistel.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn swap(msg: &mut Vec<u8>){
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "b218e4da3c52b5e9ce3df49465f8ec9149006df3c6f5e31b429dbe1e1dd9e84c"`
[INFO] running `"docker" "rm" "-f" "b218e4da3c52b5e9ce3df49465f8ec9149006df3c6f5e31b429dbe1e1dd9e84c"`
[INFO] [stdout] b218e4da3c52b5e9ce3df49465f8ec9149006df3c6f5e31b429dbe1e1dd9e84c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] 6728d58bc3c33cfb23edd6b04e7f1777fe1199cc909ecc68c9b8a3f8e3111a03
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "6728d58bc3c33cfb23edd6b04e7f1777fe1199cc909ecc68c9b8a3f8e3111a03"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `decrypt`
[INFO] [stderr]   --> src/feistel.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn decrypt(mut msg: Vec<u8>,  mut key: Vec<u8>, rounds: i32) -> Result<Vec<u8>, EncryptErr>{
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dec_key`
[INFO] [stderr]   --> src/feistel.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn dec_key(k: &mut Vec<u8>){
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_final_key`
[INFO] [stderr]   --> src/feistel.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn calc_final_key(k: &Vec<u8>, rounds: i32) -> Vec<u8>{
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `swap`
[INFO] [stderr]   --> src/feistel.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn swap(msg: &mut Vec<u8>){
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/broken-7e017a4f56e398b0
[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" "6728d58bc3c33cfb23edd6b04e7f1777fe1199cc909ecc68c9b8a3f8e3111a03"`
[INFO] running `"docker" "rm" "-f" "6728d58bc3c33cfb23edd6b04e7f1777fe1199cc909ecc68c9b8a3f8e3111a03"`
[INFO] [stdout] 6728d58bc3c33cfb23edd6b04e7f1777fe1199cc909ecc68c9b8a3f8e3111a03