[INFO] fetching crate grug-ffi 0.0.0...
[INFO] testing grug-ffi-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate grug-ffi 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate grug-ffi 0.0.0
[INFO] finished tweaking crates.io crate grug-ffi 0.0.0
[INFO] tweaked toml for crates.io crate grug-ffi 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grug-ffi 0.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b64f40cb1ba33256946d7f4c03d22327d9a6c82c126e7d802236f49a818f174
[INFO] running `Command { std: "docker" "start" "-a" "3b64f40cb1ba33256946d7f4c03d22327d9a6c82c126e7d802236f49a818f174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b64f40cb1ba33256946d7f4c03d22327d9a6c82c126e7d802236f49a818f174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b64f40cb1ba33256946d7f4c03d22327d9a6c82c126e7d802236f49a818f174", kill_on_drop: false }`
[INFO] [stdout] 3b64f40cb1ba33256946d7f4c03d22327d9a6c82c126e7d802236f49a818f174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d02184d6d42ccd6122cbc55f3f0ba737d6d07f66ca2ae4d70f4a2d401d68803
[INFO] running `Command { std: "docker" "start" "-a" "8d02184d6d42ccd6122cbc55f3f0ba737d6d07f66ca2ae4d70f4a2d401d68803", kill_on_drop: false }`
[INFO] [stderr]    Compiling grug-ffi v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "8d02184d6d42ccd6122cbc55f3f0ba737d6d07f66ca2ae4d70f4a2d401d68803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d02184d6d42ccd6122cbc55f3f0ba737d6d07f66ca2ae4d70f4a2d401d68803", kill_on_drop: false }`
[INFO] [stdout] 8d02184d6d42ccd6122cbc55f3f0ba737d6d07f66ca2ae4d70f4a2d401d68803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd392a4b61111527b6135c8696804fa6a95497c7081b33e352f2848a6024ee13
[INFO] running `Command { std: "docker" "start" "-a" "fd392a4b61111527b6135c8696804fa6a95497c7081b33e352f2848a6024ee13", kill_on_drop: false }`
[INFO] [stderr]    Compiling grug-ffi v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "fd392a4b61111527b6135c8696804fa6a95497c7081b33e352f2848a6024ee13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd392a4b61111527b6135c8696804fa6a95497c7081b33e352f2848a6024ee13", kill_on_drop: false }`
[INFO] [stdout] fd392a4b61111527b6135c8696804fa6a95497c7081b33e352f2848a6024ee13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94e0acb82e86f1f33ce8c174849ae42d5ae61f6941e76162c9ea0902be429c72
[INFO] running `Command { std: "docker" "start" "-a" "94e0acb82e86f1f33ce8c174849ae42d5ae61f6941e76162c9ea0902be429c72", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grug_ffi-3b48024edc824dc5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grug_ffi
[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" "94e0acb82e86f1f33ce8c174849ae42d5ae61f6941e76162c9ea0902be429c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e0acb82e86f1f33ce8c174849ae42d5ae61f6941e76162c9ea0902be429c72", kill_on_drop: false }`
[INFO] [stdout] 94e0acb82e86f1f33ce8c174849ae42d5ae61f6941e76162c9ea0902be429c72