[INFO] fetching crate quictun 0.0.0...
[INFO] building quictun-0.0.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate quictun 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate quictun 0.0.0
[INFO] finished tweaking crates.io crate quictun 0.0.0
[INFO] tweaked toml for crates.io crate quictun 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quictun 0.0.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quictun 0.0.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 024bf60a2fbbed39fb75f8f9f6472acf9360b8c888ee702c8c0759fc1f07369d
[INFO] running `Command { std: "docker" "start" "-a" "024bf60a2fbbed39fb75f8f9f6472acf9360b8c888ee702c8c0759fc1f07369d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "024bf60a2fbbed39fb75f8f9f6472acf9360b8c888ee702c8c0759fc1f07369d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024bf60a2fbbed39fb75f8f9f6472acf9360b8c888ee702c8c0759fc1f07369d", kill_on_drop: false }`
[INFO] [stdout] 024bf60a2fbbed39fb75f8f9f6472acf9360b8c888ee702c8c0759fc1f07369d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eff77ac17ebc1a906d73ad3101cf4fc529bd2ffe79a1b848bfa3c27a133298de
[INFO] running `Command { std: "docker" "start" "-a" "eff77ac17ebc1a906d73ad3101cf4fc529bd2ffe79a1b848bfa3c27a133298de", kill_on_drop: false }`
[INFO] [stderr]    Compiling quictun v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "eff77ac17ebc1a906d73ad3101cf4fc529bd2ffe79a1b848bfa3c27a133298de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff77ac17ebc1a906d73ad3101cf4fc529bd2ffe79a1b848bfa3c27a133298de", kill_on_drop: false }`
[INFO] [stdout] eff77ac17ebc1a906d73ad3101cf4fc529bd2ffe79a1b848bfa3c27a133298de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 787433e44ed3c40ec40c9368dc65a0a695accf099885d6c5abbd80c5ccd6d977
[INFO] running `Command { std: "docker" "start" "-a" "787433e44ed3c40ec40c9368dc65a0a695accf099885d6c5abbd80c5ccd6d977", kill_on_drop: false }`
[INFO] [stderr]    Compiling quictun v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "787433e44ed3c40ec40c9368dc65a0a695accf099885d6c5abbd80c5ccd6d977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787433e44ed3c40ec40c9368dc65a0a695accf099885d6c5abbd80c5ccd6d977", kill_on_drop: false }`
[INFO] [stdout] 787433e44ed3c40ec40c9368dc65a0a695accf099885d6c5abbd80c5ccd6d977