[INFO] cloning repository https://github.com/Luans-OSSU/multithreaded-web-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luans-OSSU/multithreaded-web-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuans-OSSU%2Fmultithreaded-web-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuans-OSSU%2Fmultithreaded-web-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6032df8f992da3c88646ebe2485deac6ae0c40e [INFO] checking Luans-OSSU/multithreaded-web-server/c6032df8f992da3c88646ebe2485deac6ae0c40e against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuans-OSSU%2Fmultithreaded-web-server" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Luans-OSSU/multithreaded-web-server on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Luans-OSSU/multithreaded-web-server [INFO] finished tweaking git repo https://github.com/Luans-OSSU/multithreaded-web-server [INFO] tweaked toml for git repo https://github.com/Luans-OSSU/multithreaded-web-server written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Luans-OSSU/multithreaded-web-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 747143925ef994e5ee5f00dc63e6c5f3a7d329aa7a38dc11931d12c2c002e9f3 [INFO] running `Command { std: "docker" "start" "-a" "747143925ef994e5ee5f00dc63e6c5f3a7d329aa7a38dc11931d12c2c002e9f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "747143925ef994e5ee5f00dc63e6c5f3a7d329aa7a38dc11931d12c2c002e9f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "747143925ef994e5ee5f00dc63e6c5f3a7d329aa7a38dc11931d12c2c002e9f3", kill_on_drop: false }` [INFO] [stdout] 747143925ef994e5ee5f00dc63e6c5f3a7d329aa7a38dc11931d12c2c002e9f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e6dea115733d1458a0c75463b5c70d89675d85732c6db70e6715131f238bccc [INFO] running `Command { std: "docker" "start" "-a" "6e6dea115733d1458a0c75463b5c70d89675d85732c6db70e6715131f238bccc", kill_on_drop: false }` [INFO] [stderr] Checking MWS v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `MWS` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `mws` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "6e6dea115733d1458a0c75463b5c70d89675d85732c6db70e6715131f238bccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e6dea115733d1458a0c75463b5c70d89675d85732c6db70e6715131f238bccc", kill_on_drop: false }` [INFO] [stdout] 6e6dea115733d1458a0c75463b5c70d89675d85732c6db70e6715131f238bccc