[INFO] fetching crate union_export 0.1.3... [INFO] building union_export-0.1.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate union_export 0.1.3 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate union_export 0.1.3 [INFO] finished tweaking crates.io crate union_export 0.1.3 [INFO] tweaked toml for crates.io crate union_export 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate union_export 0.1.3 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [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-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12c90f035e0069e6de2edd7349bdf7d43dd3d3ba64b51c6336fb231aed39a642 [INFO] running `Command { std: "docker" "start" "-a" "12c90f035e0069e6de2edd7349bdf7d43dd3d3ba64b51c6336fb231aed39a642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12c90f035e0069e6de2edd7349bdf7d43dd3d3ba64b51c6336fb231aed39a642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12c90f035e0069e6de2edd7349bdf7d43dd3d3ba64b51c6336fb231aed39a642", kill_on_drop: false }` [INFO] [stdout] 12c90f035e0069e6de2edd7349bdf7d43dd3d3ba64b51c6336fb231aed39a642 [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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d3a7c27ba0f08334ab4a6d4ef5b0d54b8981eb2d1ec99903e7356a6b5c13694 [INFO] running `Command { std: "docker" "start" "-a" "7d3a7c27ba0f08334ab4a6d4ef5b0d54b8981eb2d1ec99903e7356a6b5c13694", kill_on_drop: false }` [INFO] [stderr] Compiling union_impl v0.1.3 [INFO] [stderr] Compiling union_export v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `Command { std: "docker" "inspect" "7d3a7c27ba0f08334ab4a6d4ef5b0d54b8981eb2d1ec99903e7356a6b5c13694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d3a7c27ba0f08334ab4a6d4ef5b0d54b8981eb2d1ec99903e7356a6b5c13694", kill_on_drop: false }` [INFO] [stdout] 7d3a7c27ba0f08334ab4a6d4ef5b0d54b8981eb2d1ec99903e7356a6b5c13694 [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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 662015bc4616bfe84a663cf21633093eacad12a8e289aebd1310a3e0f1f93b6a [INFO] running `Command { std: "docker" "start" "-a" "662015bc4616bfe84a663cf21633093eacad12a8e289aebd1310a3e0f1f93b6a", kill_on_drop: false }` [INFO] [stderr] Compiling union_export v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "662015bc4616bfe84a663cf21633093eacad12a8e289aebd1310a3e0f1f93b6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "662015bc4616bfe84a663cf21633093eacad12a8e289aebd1310a3e0f1f93b6a", kill_on_drop: false }` [INFO] [stdout] 662015bc4616bfe84a663cf21633093eacad12a8e289aebd1310a3e0f1f93b6a