[INFO] fetching crate uart_xilinx 0.1.0...
[INFO] testing uart_xilinx-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate uart_xilinx 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate uart_xilinx 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uart_xilinx 0.1.0
[INFO] finished tweaking crates.io crate uart_xilinx 0.1.0
[INFO] tweaked toml for crates.io crate uart_xilinx 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec82ca33ae8934a5a1ec406bf12f46e61e366fb54060fff05b008dcb8e2be18b
[INFO] running `Command { std: "docker" "start" "-a" "ec82ca33ae8934a5a1ec406bf12f46e61e366fb54060fff05b008dcb8e2be18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec82ca33ae8934a5a1ec406bf12f46e61e366fb54060fff05b008dcb8e2be18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec82ca33ae8934a5a1ec406bf12f46e61e366fb54060fff05b008dcb8e2be18b", kill_on_drop: false }`
[INFO] [stdout] ec82ca33ae8934a5a1ec406bf12f46e61e366fb54060fff05b008dcb8e2be18b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e13a2c09cce45375da3f76bf839898069a7039fa8c8ce8528ecd5f9eea02da0
[INFO] running `Command { std: "docker" "start" "-a" "3e13a2c09cce45375da3f76bf839898069a7039fa8c8ce8528ecd5f9eea02da0", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling volatile-register v0.2.1
[INFO] [stderr]    Compiling uart_xilinx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "3e13a2c09cce45375da3f76bf839898069a7039fa8c8ce8528ecd5f9eea02da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e13a2c09cce45375da3f76bf839898069a7039fa8c8ce8528ecd5f9eea02da0", kill_on_drop: false }`
[INFO] [stdout] 3e13a2c09cce45375da3f76bf839898069a7039fa8c8ce8528ecd5f9eea02da0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53719ee766d53c50bc2f289d9f930886c9806aeb68762d025ffa0ffc877a9f22
[INFO] running `Command { std: "docker" "start" "-a" "53719ee766d53c50bc2f289d9f930886c9806aeb68762d025ffa0ffc877a9f22", kill_on_drop: false }`
[INFO] [stderr]    Compiling uart_xilinx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "53719ee766d53c50bc2f289d9f930886c9806aeb68762d025ffa0ffc877a9f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53719ee766d53c50bc2f289d9f930886c9806aeb68762d025ffa0ffc877a9f22", kill_on_drop: false }`
[INFO] [stdout] 53719ee766d53c50bc2f289d9f930886c9806aeb68762d025ffa0ffc877a9f22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6af89b14e941c0fa867a2eaf495a0b8449482c2ef7485143519c5fbd539e9df
[INFO] running `Command { std: "docker" "start" "-a" "e6af89b14e941c0fa867a2eaf495a0b8449482c2ef7485143519c5fbd539e9df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uart_xilinx-6596eb20390b6d18)
[INFO] [stderr]    Doc-tests uart_xilinx
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6af89b14e941c0fa867a2eaf495a0b8449482c2ef7485143519c5fbd539e9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6af89b14e941c0fa867a2eaf495a0b8449482c2ef7485143519c5fbd539e9df", kill_on_drop: false }`
[INFO] [stdout] e6af89b14e941c0fa867a2eaf495a0b8449482c2ef7485143519c5fbd539e9df