[INFO] fetching crate qserve 1.2.0...
[INFO] building qserve-1.2.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate qserve 1.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate qserve 1.2.0
[INFO] finished tweaking crates.io crate qserve 1.2.0
[INFO] tweaked toml for crates.io crate qserve 1.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qserve 1.2.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qserve 1.2.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 143f7113bb16f58b2fa3bde6e8d05077d1a230f605b7248f427e747ce5874d1e
[INFO] running `Command { std: "docker" "start" "-a" "143f7113bb16f58b2fa3bde6e8d05077d1a230f605b7248f427e747ce5874d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "143f7113bb16f58b2fa3bde6e8d05077d1a230f605b7248f427e747ce5874d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143f7113bb16f58b2fa3bde6e8d05077d1a230f605b7248f427e747ce5874d1e", kill_on_drop: false }`
[INFO] [stdout] 143f7113bb16f58b2fa3bde6e8d05077d1a230f605b7248f427e747ce5874d1e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18c39233642ef4b4dfb771517e8db69aa0bad77eed221b8c872c8cad995d5bc7
[INFO] running `Command { std: "docker" "start" "-a" "18c39233642ef4b4dfb771517e8db69aa0bad77eed221b8c872c8cad995d5bc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling qserve v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "18c39233642ef4b4dfb771517e8db69aa0bad77eed221b8c872c8cad995d5bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18c39233642ef4b4dfb771517e8db69aa0bad77eed221b8c872c8cad995d5bc7", kill_on_drop: false }`
[INFO] [stdout] 18c39233642ef4b4dfb771517e8db69aa0bad77eed221b8c872c8cad995d5bc7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bba6590407ba9b566dcbd9729588565f9f4e6f279c087cbe3429647ee99f7190
[INFO] running `Command { std: "docker" "start" "-a" "bba6590407ba9b566dcbd9729588565f9f4e6f279c087cbe3429647ee99f7190", kill_on_drop: false }`
[INFO] [stderr]    Compiling qserve v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "bba6590407ba9b566dcbd9729588565f9f4e6f279c087cbe3429647ee99f7190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba6590407ba9b566dcbd9729588565f9f4e6f279c087cbe3429647ee99f7190", kill_on_drop: false }`
[INFO] [stdout] bba6590407ba9b566dcbd9729588565f9f4e6f279c087cbe3429647ee99f7190