[INFO] fetching crate nex-sys 0.23.1...
[INFO] building nex-sys-0.23.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate nex-sys 0.23.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate nex-sys 0.23.1
[INFO] finished tweaking crates.io crate nex-sys 0.23.1
[INFO] tweaked toml for crates.io crate nex-sys 0.23.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nex-sys 0.23.1 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 nex-sys 0.23.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2a6d67b99a65472557bf448401afe60ce4437d984163f64479fa15bc6d9c2088
[INFO] running `Command { std: "docker" "start" "-a" "2a6d67b99a65472557bf448401afe60ce4437d984163f64479fa15bc6d9c2088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a6d67b99a65472557bf448401afe60ce4437d984163f64479fa15bc6d9c2088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6d67b99a65472557bf448401afe60ce4437d984163f64479fa15bc6d9c2088", kill_on_drop: false }`
[INFO] [stdout] 2a6d67b99a65472557bf448401afe60ce4437d984163f64479fa15bc6d9c2088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a7af6e1883c01d56f9b8a8f50921895bb302b7ef8c8dead07638c12d4a43ee25
[INFO] running `Command { std: "docker" "start" "-a" "a7af6e1883c01d56f9b8a8f50921895bb302b7ef8c8dead07638c12d4a43ee25", kill_on_drop: false }`
[INFO] [stderr]    Compiling nex-sys v0.23.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "a7af6e1883c01d56f9b8a8f50921895bb302b7ef8c8dead07638c12d4a43ee25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7af6e1883c01d56f9b8a8f50921895bb302b7ef8c8dead07638c12d4a43ee25", kill_on_drop: false }`
[INFO] [stdout] a7af6e1883c01d56f9b8a8f50921895bb302b7ef8c8dead07638c12d4a43ee25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d9487a22432e5c1cc7e9d78e3ec7f1c0da537c058773433e0a3e567db17cc756
[INFO] running `Command { std: "docker" "start" "-a" "d9487a22432e5c1cc7e9d78e3ec7f1c0da537c058773433e0a3e567db17cc756", kill_on_drop: false }`
[INFO] [stderr]    Compiling nex-sys v0.23.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "d9487a22432e5c1cc7e9d78e3ec7f1c0da537c058773433e0a3e567db17cc756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9487a22432e5c1cc7e9d78e3ec7f1c0da537c058773433e0a3e567db17cc756", kill_on_drop: false }`
[INFO] [stdout] d9487a22432e5c1cc7e9d78e3ec7f1c0da537c058773433e0a3e567db17cc756