[INFO] fetching crate substrate-stellar-xdr 0.2.9...
[INFO] building substrate-stellar-xdr-0.2.9 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate substrate-stellar-xdr 0.2.9 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate substrate-stellar-xdr 0.2.9 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-stellar-xdr 0.2.9
[INFO] finished tweaking crates.io crate substrate-stellar-xdr 0.2.9
[INFO] tweaked toml for crates.io crate substrate-stellar-xdr 0.2.9 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding sp-std v3.0.0 (available: v14.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-std v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35207c16c1440c910dd0a0e082d921aa4354c9156dbe18b298a23609ed56c8d2
[INFO] running `Command { std: "docker" "start" "-a" "35207c16c1440c910dd0a0e082d921aa4354c9156dbe18b298a23609ed56c8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35207c16c1440c910dd0a0e082d921aa4354c9156dbe18b298a23609ed56c8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35207c16c1440c910dd0a0e082d921aa4354c9156dbe18b298a23609ed56c8d2", kill_on_drop: false }`
[INFO] [stdout] 35207c16c1440c910dd0a0e082d921aa4354c9156dbe18b298a23609ed56c8d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b1e598069f7cee4fd1e7e5cf309cd7b5a35d35ee2442a213969fd416e6069d
[INFO] running `Command { std: "docker" "start" "-a" "f8b1e598069f7cee4fd1e7e5cf309cd7b5a35d35ee2442a213969fd416e6069d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-std v3.0.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling substrate-stellar-xdr v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "f8b1e598069f7cee4fd1e7e5cf309cd7b5a35d35ee2442a213969fd416e6069d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b1e598069f7cee4fd1e7e5cf309cd7b5a35d35ee2442a213969fd416e6069d", kill_on_drop: false }`
[INFO] [stdout] f8b1e598069f7cee4fd1e7e5cf309cd7b5a35d35ee2442a213969fd416e6069d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ae33dccc4cb6f6c84960c824ac804b17c2a738ddeee3791fb6082ddb3135e1b
[INFO] running `Command { std: "docker" "start" "-a" "7ae33dccc4cb6f6c84960c824ac804b17c2a738ddeee3791fb6082ddb3135e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling substrate-stellar-xdr v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "7ae33dccc4cb6f6c84960c824ac804b17c2a738ddeee3791fb6082ddb3135e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae33dccc4cb6f6c84960c824ac804b17c2a738ddeee3791fb6082ddb3135e1b", kill_on_drop: false }`
[INFO] [stdout] 7ae33dccc4cb6f6c84960c824ac804b17c2a738ddeee3791fb6082ddb3135e1b