[INFO] fetching crate seal-test-crate 0.4.10...
[INFO] building seal-test-crate-0.4.10 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate seal-test-crate 0.4.10 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate seal-test-crate 0.4.10
[INFO] finished tweaking crates.io crate seal-test-crate 0.4.10
[INFO] tweaked toml for crates.io crate seal-test-crate 0.4.10 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seal-test-crate 0.4.10 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seal-test-crate 0.4.10 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b29ec2aa708618a6fb37c57459fbdc11b36ebb805c5f5f25d9eb20518076c510
[INFO] running `Command { std: "docker" "start" "-a" "b29ec2aa708618a6fb37c57459fbdc11b36ebb805c5f5f25d9eb20518076c510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b29ec2aa708618a6fb37c57459fbdc11b36ebb805c5f5f25d9eb20518076c510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29ec2aa708618a6fb37c57459fbdc11b36ebb805c5f5f25d9eb20518076c510", kill_on_drop: false }`
[INFO] [stdout] b29ec2aa708618a6fb37c57459fbdc11b36ebb805c5f5f25d9eb20518076c510
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23b59e02f0eb8b63e432ed0b895fc2b7d74a93bd062d661766b90a006b0f5929
[INFO] running `Command { std: "docker" "start" "-a" "23b59e02f0eb8b63e432ed0b895fc2b7d74a93bd062d661766b90a006b0f5929", kill_on_drop: false }`
[INFO] [stderr]    Compiling seal-test-crate v0.4.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "23b59e02f0eb8b63e432ed0b895fc2b7d74a93bd062d661766b90a006b0f5929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b59e02f0eb8b63e432ed0b895fc2b7d74a93bd062d661766b90a006b0f5929", kill_on_drop: false }`
[INFO] [stdout] 23b59e02f0eb8b63e432ed0b895fc2b7d74a93bd062d661766b90a006b0f5929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd3ff50d110463b2e47f23e6caf9bb857f581fd20808fa2bdbb684f1f4975707
[INFO] running `Command { std: "docker" "start" "-a" "cd3ff50d110463b2e47f23e6caf9bb857f581fd20808fa2bdbb684f1f4975707", kill_on_drop: false }`
[INFO] [stderr]    Compiling seal-test-crate v0.4.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "cd3ff50d110463b2e47f23e6caf9bb857f581fd20808fa2bdbb684f1f4975707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3ff50d110463b2e47f23e6caf9bb857f581fd20808fa2bdbb684f1f4975707", kill_on_drop: false }`
[INFO] [stdout] cd3ff50d110463b2e47f23e6caf9bb857f581fd20808fa2bdbb684f1f4975707