[INFO] cloning repository https://github.com/ibraheemdev/ripc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ibraheemdev/ripc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibraheemdev%2Fripc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibraheemdev%2Fripc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc4422e19abec0e6c36fedf5426f2cffba4f2ef4
[INFO] testing ibraheemdev/ripc against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fibraheemdev%2Fripc" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ibraheemdev/ripc on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ibraheemdev/ripc
[INFO] finished tweaking git repo https://github.com/ibraheemdev/ripc
[INFO] tweaked toml for git repo https://github.com/ibraheemdev/ripc written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/ibraheemdev/ripc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0ae0e73e0cdcdc99aa48038616fbce2777067f8e457fba2f7bbb2dda92a6f85
[INFO] running `Command { std: "docker" "start" "-a" "d0ae0e73e0cdcdc99aa48038616fbce2777067f8e457fba2f7bbb2dda92a6f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0ae0e73e0cdcdc99aa48038616fbce2777067f8e457fba2f7bbb2dda92a6f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0ae0e73e0cdcdc99aa48038616fbce2777067f8e457fba2f7bbb2dda92a6f85", kill_on_drop: false }`
[INFO] [stdout] d0ae0e73e0cdcdc99aa48038616fbce2777067f8e457fba2f7bbb2dda92a6f85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54188d3f8ae22a2bf9037ae57d40f2cf92663ca6167162193cba111968ae9acc
[INFO] running `Command { std: "docker" "start" "-a" "54188d3f8ae22a2bf9037ae57d40f2cf92663ca6167162193cba111968ae9acc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ripc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `eof`
[INFO] [stdout]    --> src/main.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     eof: bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "54188d3f8ae22a2bf9037ae57d40f2cf92663ca6167162193cba111968ae9acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54188d3f8ae22a2bf9037ae57d40f2cf92663ca6167162193cba111968ae9acc", kill_on_drop: false }`
[INFO] [stdout] 54188d3f8ae22a2bf9037ae57d40f2cf92663ca6167162193cba111968ae9acc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6e70fa9c2bb09d5ecf7d6cb1e7ca3f386719568c1cbfe863d0b6b034cdb1c70
[INFO] running `Command { std: "docker" "start" "-a" "e6e70fa9c2bb09d5ecf7d6cb1e7ca3f386719568c1cbfe863d0b6b034cdb1c70", kill_on_drop: false }`
[INFO] [stderr]    Compiling ripc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `eof`
[INFO] [stdout]    --> src/main.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     eof: bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "e6e70fa9c2bb09d5ecf7d6cb1e7ca3f386719568c1cbfe863d0b6b034cdb1c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e70fa9c2bb09d5ecf7d6cb1e7ca3f386719568c1cbfe863d0b6b034cdb1c70", kill_on_drop: false }`
[INFO] [stdout] e6e70fa9c2bb09d5ecf7d6cb1e7ca3f386719568c1cbfe863d0b6b034cdb1c70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd0d8c2a2be71bb7cb2434a39f51f50d0f707c1dc8d49bda1046d26a909693bc
[INFO] running `Command { std: "docker" "start" "-a" "fd0d8c2a2be71bb7cb2434a39f51f50d0f707c1dc8d49bda1046d26a909693bc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `eof`
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/main.rs:141:5
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 141 |     eof: bool,
[INFO] [stdout] 
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ripc-00eeea220cfe5230)
[INFO] running `Command { std: "docker" "inspect" "fd0d8c2a2be71bb7cb2434a39f51f50d0f707c1dc8d49bda1046d26a909693bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0d8c2a2be71bb7cb2434a39f51f50d0f707c1dc8d49bda1046d26a909693bc", kill_on_drop: false }`
[INFO] [stdout] fd0d8c2a2be71bb7cb2434a39f51f50d0f707c1dc8d49bda1046d26a909693bc