[INFO] fetching crate polkavm-ffi 0.1.0...
[INFO] testing polkavm-ffi-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate polkavm-ffi 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate polkavm-ffi 0.1.0
[INFO] finished tweaking crates.io crate polkavm-ffi 0.1.0
[INFO] tweaked toml for crates.io crate polkavm-ffi 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polkavm-ffi 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polkavm-ffi 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffca134ecce457872cb4ebb54840c747ef88ea138134342c58fafaf7c2e47731
[INFO] running `Command { std: "docker" "start" "-a" "ffca134ecce457872cb4ebb54840c747ef88ea138134342c58fafaf7c2e47731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffca134ecce457872cb4ebb54840c747ef88ea138134342c58fafaf7c2e47731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffca134ecce457872cb4ebb54840c747ef88ea138134342c58fafaf7c2e47731", kill_on_drop: false }`
[INFO] [stdout] ffca134ecce457872cb4ebb54840c747ef88ea138134342c58fafaf7c2e47731
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5ec3b6a61c4d3c29bfbe5aba3cea7999c9f81d8170076c16eacfe605bf240ed
[INFO] running `Command { std: "docker" "start" "-a" "a5ec3b6a61c4d3c29bfbe5aba3cea7999c9f81d8170076c16eacfe605bf240ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling polkavm-assembler v0.21.0
[INFO] [stderr]    Compiling polkavm-linux-raw v0.21.0
[INFO] [stderr]    Compiling polkavm-common v0.21.0
[INFO] [stderr]    Compiling polkavm v0.21.0
[INFO] [stderr]    Compiling polkavm-ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.91s
[INFO] running `Command { std: "docker" "inspect" "a5ec3b6a61c4d3c29bfbe5aba3cea7999c9f81d8170076c16eacfe605bf240ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ec3b6a61c4d3c29bfbe5aba3cea7999c9f81d8170076c16eacfe605bf240ed", kill_on_drop: false }`
[INFO] [stdout] a5ec3b6a61c4d3c29bfbe5aba3cea7999c9f81d8170076c16eacfe605bf240ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75796b40d4b70322609f94c2c4b2cfbe15832005ecbbae57fe8e59ea4e29bc1b
[INFO] running `Command { std: "docker" "start" "-a" "75796b40d4b70322609f94c2c4b2cfbe15832005ecbbae57fe8e59ea4e29bc1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling polkavm-ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "75796b40d4b70322609f94c2c4b2cfbe15832005ecbbae57fe8e59ea4e29bc1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75796b40d4b70322609f94c2c4b2cfbe15832005ecbbae57fe8e59ea4e29bc1b", kill_on_drop: false }`
[INFO] [stdout] 75796b40d4b70322609f94c2c4b2cfbe15832005ecbbae57fe8e59ea4e29bc1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ce36851802cecb5c47d082c3c5a60a215291a8c6de67fda1f6aa23fae534112
[INFO] running `Command { std: "docker" "start" "-a" "4ce36851802cecb5c47d082c3c5a60a215291a8c6de67fda1f6aa23fae534112", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polkavm_ffi-4538f58ddcbef6d6)
[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] [stderr]    Doc-tests polkavm_ffi
[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" "4ce36851802cecb5c47d082c3c5a60a215291a8c6de67fda1f6aa23fae534112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce36851802cecb5c47d082c3c5a60a215291a8c6de67fda1f6aa23fae534112", kill_on_drop: false }`
[INFO] [stdout] 4ce36851802cecb5c47d082c3c5a60a215291a8c6de67fda1f6aa23fae534112