[INFO] cloning repository https://github.com/subhroacharjee/non-blocking-single-threaded-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/subhroacharjee/non-blocking-single-threaded-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubhroacharjee%2Fnon-blocking-single-threaded-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubhroacharjee%2Fnon-blocking-single-threaded-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31eac178e01e08ce44190050372613b468e76fff
[INFO] checking subhroacharjee/non-blocking-single-threaded-server against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubhroacharjee%2Fnon-blocking-single-threaded-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] started tweaking git repo https://github.com/subhroacharjee/non-blocking-single-threaded-server
[INFO] finished tweaking git repo https://github.com/subhroacharjee/non-blocking-single-threaded-server
[INFO] tweaked toml for git repo https://github.com/subhroacharjee/non-blocking-single-threaded-server written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/subhroacharjee/non-blocking-single-threaded-server on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/subhroacharjee/non-blocking-single-threaded-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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e6701ad4e33b1f1766fa6179b656f25623df37c4839de7fd294576369f7a0d0
[INFO] running `Command { std: "docker" "start" "-a" "8e6701ad4e33b1f1766fa6179b656f25623df37c4839de7fd294576369f7a0d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e6701ad4e33b1f1766fa6179b656f25623df37c4839de7fd294576369f7a0d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6701ad4e33b1f1766fa6179b656f25623df37c4839de7fd294576369f7a0d0", kill_on_drop: false }`
[INFO] [stdout] 8e6701ad4e33b1f1766fa6179b656f25623df37c4839de7fd294576369f7a0d0
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e00a0315d7ae8a50494b187673e6db5c554e2f9bd8ca03694f544f1ce1576519
[INFO] running `Command { std: "docker" "start" "-a" "e00a0315d7ae8a50494b187673e6db5c554e2f9bd8ca03694f544f1ce1576519", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking non-blocking-poll-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "e00a0315d7ae8a50494b187673e6db5c554e2f9bd8ca03694f544f1ce1576519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e00a0315d7ae8a50494b187673e6db5c554e2f9bd8ca03694f544f1ce1576519", kill_on_drop: false }`
[INFO] [stdout] e00a0315d7ae8a50494b187673e6db5c554e2f9bd8ca03694f544f1ce1576519