[INFO] cloning repository https://github.com/ChaosXYZ/httpserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChaosXYZ/httpserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaosXYZ%2Fhttpserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaosXYZ%2Fhttpserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15a0ac88a692207f383497989e565ddb7987929c
[INFO] checking ChaosXYZ/httpserver against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaosXYZ%2Fhttpserver" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ChaosXYZ/httpserver on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ChaosXYZ/httpserver
[INFO] finished tweaking git repo https://github.com/ChaosXYZ/httpserver
[INFO] tweaked toml for git repo https://github.com/ChaosXYZ/httpserver written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/ChaosXYZ/httpserver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfc572c5376a1a2f89be54eab6bc42efa004e26edf132448485998a3a7d167e7
[INFO] running `Command { std: "docker" "start" "-a" "cfc572c5376a1a2f89be54eab6bc42efa004e26edf132448485998a3a7d167e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfc572c5376a1a2f89be54eab6bc42efa004e26edf132448485998a3a7d167e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc572c5376a1a2f89be54eab6bc42efa004e26edf132448485998a3a7d167e7", kill_on_drop: false }`
[INFO] [stdout] cfc572c5376a1a2f89be54eab6bc42efa004e26edf132448485998a3a7d167e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=forbid" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c47d5584be6df6133ddddf857a1ee6f8c714a34d995882f5969e0f7f8f798cc
[INFO] running `Command { std: "docker" "start" "-a" "0c47d5584be6df6133ddddf857a1ee6f8c714a34d995882f5969e0f7f8f798cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking httpserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `QueryStringValue`
[INFO] [stdout]   --> src/http/request.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use super::{QueryString,QueryStringValue};
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `QueryStringValue`
[INFO] [stdout]   --> src/http/request.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use super::{QueryString,QueryStringValue};
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server.rs:29:36
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...                   Ok(request) => {}
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/server.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...                   Err(e) => {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server.rs:29:36
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...                   Ok(request) => {}
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/server.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...                   Err(e) => {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "0c47d5584be6df6133ddddf857a1ee6f8c714a34d995882f5969e0f7f8f798cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c47d5584be6df6133ddddf857a1ee6f8c714a34d995882f5969e0f7f8f798cc", kill_on_drop: false }`
[INFO] [stdout] 0c47d5584be6df6133ddddf857a1ee6f8c714a34d995882f5969e0f7f8f798cc