[INFO] fetching crate ue 0.1.0...
[INFO] building ue-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate ue 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ue 0.1.0
[INFO] finished tweaking crates.io crate ue 0.1.0
[INFO] tweaked toml for crates.io crate ue 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ue 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26e8461a90e83e8eb7042b3d85117a18fa10aa223b7536c06603733d0196d7cb
[INFO] running `Command { std: "docker" "start" "-a" "26e8461a90e83e8eb7042b3d85117a18fa10aa223b7536c06603733d0196d7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26e8461a90e83e8eb7042b3d85117a18fa10aa223b7536c06603733d0196d7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e8461a90e83e8eb7042b3d85117a18fa10aa223b7536c06603733d0196d7cb", kill_on_drop: false }`
[INFO] [stdout] 26e8461a90e83e8eb7042b3d85117a18fa10aa223b7536c06603733d0196d7cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffe43a3e9c33dfca2f912ec5b5bcf63d48bfb14edc6a34861e0458cfc894f675
[INFO] running `Command { std: "docker" "start" "-a" "ffe43a3e9c33dfca2f912ec5b5bcf63d48bfb14edc6a34861e0458cfc894f675", kill_on_drop: false }`
[INFO] [stderr]    Compiling ue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "ffe43a3e9c33dfca2f912ec5b5bcf63d48bfb14edc6a34861e0458cfc894f675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe43a3e9c33dfca2f912ec5b5bcf63d48bfb14edc6a34861e0458cfc894f675", kill_on_drop: false }`
[INFO] [stdout] ffe43a3e9c33dfca2f912ec5b5bcf63d48bfb14edc6a34861e0458cfc894f675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3189a2df32ca52c344aefcae6ee5de23366c55af426ad5eaaca00dbf8ecbce21
[INFO] running `Command { std: "docker" "start" "-a" "3189a2df32ca52c344aefcae6ee5de23366c55af426ad5eaaca00dbf8ecbce21", kill_on_drop: false }`
[INFO] [stderr]    Compiling ue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "3189a2df32ca52c344aefcae6ee5de23366c55af426ad5eaaca00dbf8ecbce21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3189a2df32ca52c344aefcae6ee5de23366c55af426ad5eaaca00dbf8ecbce21", kill_on_drop: false }`
[INFO] [stdout] 3189a2df32ca52c344aefcae6ee5de23366c55af426ad5eaaca00dbf8ecbce21