[INFO] cloning repository https://github.com/darkmtr/thread-pooled-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/darkmtr/thread-pooled-web-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkmtr%2Fthread-pooled-web-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkmtr%2Fthread-pooled-web-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5577bb1d687835af3e4a63bcab09ab4b255f7fb2
[INFO] checking darkmtr/thread-pooled-web-server against try#5d9095c550fcec9e458ce8d6b0c04a217641db66 for pr-77153
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkmtr%2Fthread-pooled-web-server" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/darkmtr/thread-pooled-web-server on toolchain 5d9095c550fcec9e458ce8d6b0c04a217641db66
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/darkmtr/thread-pooled-web-server
[INFO] finished tweaking git repo https://github.com/darkmtr/thread-pooled-web-server
[INFO] tweaked toml for git repo https://github.com/darkmtr/thread-pooled-web-server written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/darkmtr/thread-pooled-web-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7f8dcc238b89416e18a3bfde8b258ffc9f35ac9c47f6e09e9bf8ef7962cf955
[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" "a7f8dcc238b89416e18a3bfde8b258ffc9f35ac9c47f6e09e9bf8ef7962cf955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7f8dcc238b89416e18a3bfde8b258ffc9f35ac9c47f6e09e9bf8ef7962cf955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f8dcc238b89416e18a3bfde8b258ffc9f35ac9c47f6e09e9bf8ef7962cf955", kill_on_drop: false }`
[INFO] [stdout] a7f8dcc238b89416e18a3bfde8b258ffc9f35ac9c47f6e09e9bf8ef7962cf955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "check" "--frozen" "--all" "--all-targets" "--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] 0b9393c5c1ef80a708e105d8e0cfc72cb3830bf41bed86594276dc1538c7c66d
[INFO] running `Command { std: "docker" "start" "-a" "0b9393c5c1ef80a708e105d8e0cfc72cb3830bf41bed86594276dc1538c7c66d", kill_on_drop: false }`
[INFO] [stderr]     Checking web-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "0b9393c5c1ef80a708e105d8e0cfc72cb3830bf41bed86594276dc1538c7c66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9393c5c1ef80a708e105d8e0cfc72cb3830bf41bed86594276dc1538c7c66d", kill_on_drop: false }`
[INFO] [stdout] 0b9393c5c1ef80a708e105d8e0cfc72cb3830bf41bed86594276dc1538c7c66d