[INFO] fetching crate ffi-gen 0.1.0...
[INFO] testing ffi-gen-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate ffi-gen 0.1.0 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate ffi-gen 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffi-gen 0.1.0
[INFO] finished tweaking crates.io crate ffi-gen 0.1.0
[INFO] tweaked toml for crates.io crate ffi-gen 0.1.0 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate crates.io crate ffi-gen 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2349408f1bcb3d561144aebe844c0c4fc98d065501a08f3b1965664ae84ab4b3
[INFO] running `Command { std: "docker" "start" "-a" "2349408f1bcb3d561144aebe844c0c4fc98d065501a08f3b1965664ae84ab4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2349408f1bcb3d561144aebe844c0c4fc98d065501a08f3b1965664ae84ab4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2349408f1bcb3d561144aebe844c0c4fc98d065501a08f3b1965664ae84ab4b3", kill_on_drop: false }`
[INFO] [stdout] 2349408f1bcb3d561144aebe844c0c4fc98d065501a08f3b1965664ae84ab4b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a14d016dbe3f26d329b6b531386b5a4a83d7ff54c7e00a004a9a88893dbad75
[INFO] running `Command { std: "docker" "start" "-a" "5a14d016dbe3f26d329b6b531386b5a4a83d7ff54c7e00a004a9a88893dbad75", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffi-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "5a14d016dbe3f26d329b6b531386b5a4a83d7ff54c7e00a004a9a88893dbad75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a14d016dbe3f26d329b6b531386b5a4a83d7ff54c7e00a004a9a88893dbad75", kill_on_drop: false }`
[INFO] [stdout] 5a14d016dbe3f26d329b6b531386b5a4a83d7ff54c7e00a004a9a88893dbad75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e0eee5b7c69d4f1219d24dff9604855513970dc57f6eb3f8b9c7d542971a1e2
[INFO] running `Command { std: "docker" "start" "-a" "7e0eee5b7c69d4f1219d24dff9604855513970dc57f6eb3f8b9c7d542971a1e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffi-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "7e0eee5b7c69d4f1219d24dff9604855513970dc57f6eb3f8b9c7d542971a1e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0eee5b7c69d4f1219d24dff9604855513970dc57f6eb3f8b9c7d542971a1e2", kill_on_drop: false }`
[INFO] [stdout] 7e0eee5b7c69d4f1219d24dff9604855513970dc57f6eb3f8b9c7d542971a1e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97f87bc5ef55650484082eac546c9a94f88dd29c973b797ee6fc3848332f4992
[INFO] running `Command { std: "docker" "start" "-a" "97f87bc5ef55650484082eac546c9a94f88dd29c973b797ee6fc3848332f4992", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ffi_gen-3057ab63c2e9a8af)
[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" "97f87bc5ef55650484082eac546c9a94f88dd29c973b797ee6fc3848332f4992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f87bc5ef55650484082eac546c9a94f88dd29c973b797ee6fc3848332f4992", kill_on_drop: false }`
[INFO] [stdout] 97f87bc5ef55650484082eac546c9a94f88dd29c973b797ee6fc3848332f4992