[INFO] cloning repository https://github.com/William-McGonagle/crimson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/William-McGonagle/crimson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilliam-McGonagle%2Fcrimson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilliam-McGonagle%2Fcrimson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 173b537a096225d916f0f97928019195367f4a7a
[INFO] testing William-McGonagle/crimson against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilliam-McGonagle%2Fcrimson" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/William-McGonagle/crimson on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/William-McGonagle/crimson
[INFO] finished tweaking git repo https://github.com/William-McGonagle/crimson
[INFO] tweaked toml for git repo https://github.com/William-McGonagle/crimson written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/William-McGonagle/crimson already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a5ffef4c1e248deb8fbd5adce5a29079ceb82612be0e5d286459c6e62cd1a97
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a5ffef4c1e248deb8fbd5adce5a29079ceb82612be0e5d286459c6e62cd1a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a5ffef4c1e248deb8fbd5adce5a29079ceb82612be0e5d286459c6e62cd1a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5ffef4c1e248deb8fbd5adce5a29079ceb82612be0e5d286459c6e62cd1a97", kill_on_drop: false }`
[INFO] [stdout] 1a5ffef4c1e248deb8fbd5adce5a29079ceb82612be0e5d286459c6e62cd1a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 731a085db33eb20346ea9505e0e4e50093061cfb8cb5088676428227dbbeef9d
[INFO] running `Command { std: "docker" "start" "-a" "731a085db33eb20346ea9505e0e4e50093061cfb8cb5088676428227dbbeef9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]    Compiling clap v3.1.6
[INFO] [stderr]    Compiling crimson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/checkup.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |         Ok(v) => {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |         Ok(v) => {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |         Ok(v) => {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |         Ok(v) => {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_request`
[INFO] [stdout]   --> src/./request.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn parse_request(input: [u8; 1024]) -> Request {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Response`
[INFO] [stdout]  --> src/./response.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Response {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `response_full`
[INFO] [stdout]   --> src/./response.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn response_full(self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `response_headers`
[INFO] [stdout]   --> src/./response.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn response_headers(headers: HashMap<String, String>) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `response_text`
[INFO] [stdout]   --> src/./response.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn response_text(response_code: u16) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.52s
[INFO] running `Command { std: "docker" "inspect" "731a085db33eb20346ea9505e0e4e50093061cfb8cb5088676428227dbbeef9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731a085db33eb20346ea9505e0e4e50093061cfb8cb5088676428227dbbeef9d", kill_on_drop: false }`
[INFO] [stdout] 731a085db33eb20346ea9505e0e4e50093061cfb8cb5088676428227dbbeef9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 575bf1a51bb766d92237813c967817ce76daf62c6fff122320afd8c1d57c37f0
[INFO] running `Command { std: "docker" "start" "-a" "575bf1a51bb766d92237813c967817ce76daf62c6fff122320afd8c1d57c37f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling crimson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/checkup.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |         Ok(v) => {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |         Ok(v) => {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/attack.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |         Ok(v) => {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |         Ok(v) => {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/checkup.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Err(v) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_request`
[INFO] [stdout]   --> src/./request.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn parse_request(input: [u8; 1024]) -> Request {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Response`
[INFO] [stdout]  --> src/./response.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Response {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `response_full`
[INFO] [stdout]   --> src/./response.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn response_full(self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `response_headers`
[INFO] [stdout]   --> src/./response.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn response_headers(headers: HashMap<String, String>) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `response_text`
[INFO] [stdout]   --> src/./response.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn response_text(response_code: u16) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "575bf1a51bb766d92237813c967817ce76daf62c6fff122320afd8c1d57c37f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575bf1a51bb766d92237813c967817ce76daf62c6fff122320afd8c1d57c37f0", kill_on_drop: false }`
[INFO] [stdout] 575bf1a51bb766d92237813c967817ce76daf62c6fff122320afd8c1d57c37f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0dedf59d829afe809834a5438cdeb9c012a0154d2fbe473077fa1d50c8237786
[INFO] running `Command { std: "docker" "start" "-a" "0dedf59d829afe809834a5438cdeb9c012a0154d2fbe473077fa1d50c8237786", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/checkup.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/attack.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         Err(v) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/attack.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |         Ok(v) => {}
[INFO] [stderr]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/attack.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         Err(v) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/attack.rs:69:12
[INFO] [stderr]    |
[INFO] [stderr] 69 |         Ok(v) => {}
[INFO] [stderr]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/attack.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Err(v) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/checkup.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         Err(v) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/checkup.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 |         Ok(v) => {}
[INFO] [stderr]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/checkup.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         Err(v) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/checkup.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |         Ok(v) => {}
[INFO] [stderr]    |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/checkup.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         Err(v) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_request`
[INFO] [stderr]   --> src/./request.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn parse_request(input: [u8; 1024]) -> Request {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Response`
[INFO] [stderr]  --> src/./response.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Response {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `response_full`
[INFO] [stderr]   --> src/./response.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn response_full(self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `response_headers`
[INFO] [stderr]   --> src/./response.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn response_headers(headers: HashMap<String, String>) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `response_text`
[INFO] [stderr]   --> src/./response.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn response_text(response_code: u16) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `crimson` (bin "crimson" test) generated 16 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crimson-e460b0581353ea47)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0dedf59d829afe809834a5438cdeb9c012a0154d2fbe473077fa1d50c8237786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dedf59d829afe809834a5438cdeb9c012a0154d2fbe473077fa1d50c8237786", kill_on_drop: false }`
[INFO] [stdout] 0dedf59d829afe809834a5438cdeb9c012a0154d2fbe473077fa1d50c8237786