[INFO] fetching crate enough-ffi 0.4.0...
[INFO] testing enough-ffi-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate enough-ffi 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate enough-ffi 0.4.0
[INFO] finished tweaking crates.io crate enough-ffi 0.4.0
[INFO] tweaked toml for crates.io crate enough-ffi 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate enough-ffi 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate enough-ffi 0.4.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enough v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 018409c2c5967c4ef0983ea98630fd9d8d76e178628f08a249950e9530e31379
[INFO] running `Command { std: "docker" "start" "-a" "018409c2c5967c4ef0983ea98630fd9d8d76e178628f08a249950e9530e31379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "018409c2c5967c4ef0983ea98630fd9d8d76e178628f08a249950e9530e31379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "018409c2c5967c4ef0983ea98630fd9d8d76e178628f08a249950e9530e31379", kill_on_drop: false }`
[INFO] [stdout] 018409c2c5967c4ef0983ea98630fd9d8d76e178628f08a249950e9530e31379
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2335a5d4a7b1a2ca57520ab1713f5ef78f775509c35c36087c798bcaecb34957
[INFO] running `Command { std: "docker" "start" "-a" "2335a5d4a7b1a2ca57520ab1713f5ef78f775509c35c36087c798bcaecb34957", kill_on_drop: false }`
[INFO] [stderr]    Compiling enough v0.4.0
[INFO] [stderr]    Compiling enough-ffi v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "2335a5d4a7b1a2ca57520ab1713f5ef78f775509c35c36087c798bcaecb34957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2335a5d4a7b1a2ca57520ab1713f5ef78f775509c35c36087c798bcaecb34957", kill_on_drop: false }`
[INFO] [stdout] 2335a5d4a7b1a2ca57520ab1713f5ef78f775509c35c36087c798bcaecb34957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1f95f4499b5c9edf676942c78c2e13d681031f1de168410eb24382d52f700bb
[INFO] running `Command { std: "docker" "start" "-a" "a1f95f4499b5c9edf676942c78c2e13d681031f1de168410eb24382d52f700bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling enough-ffi v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a1f95f4499b5c9edf676942c78c2e13d681031f1de168410eb24382d52f700bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f95f4499b5c9edf676942c78c2e13d681031f1de168410eb24382d52f700bb", kill_on_drop: false }`
[INFO] [stdout] a1f95f4499b5c9edf676942c78c2e13d681031f1de168410eb24382d52f700bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0da17ad0d392518513edaa102fbd500cea677ea30e3517e7adb6870fe8336180
[INFO] running `Command { std: "docker" "start" "-a" "0da17ad0d392518513edaa102fbd500cea677ea30e3517e7adb6870fe8336180", 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/enough_ffi-bb67e3ace26ef8d5)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::check_returns_correct_reason ... ok
[INFO] [stdout] test tests::debug_formatting ... ok
[INFO] [stdout] test tests::idempotent_cancel ... ok
[INFO] [stdout] test tests::interop_with_enough ... ok
[INFO] [stdout] test tests::null_safety ... ok
[INFO] [stdout] test tests::multiple_tokens_same_source ... ok
[INFO] [stdout] test tests::token_from_destroyed_source_never_cancels ... ok
[INFO] [stdout] test tests::simulated_ffi_pattern ... ok
[INFO] [stdout] test tests::token_survives_source_destruction ... ok
[INFO] [stdout] test tests::token_view_copy_semantics ... ok
[INFO] [stdout] test tests::source_create_cancel_destroy ... ok
[INFO] [stdout] test tests::token_lifecycle ... ok
[INFO] [stdout] test tests::token_view_from_ptr ... ok
[INFO] [stdout] test tests::rapid_create_destroy ... ok
[INFO] [stdout] test tests::token_view_never ... ok
[INFO] [stdout] test tests::types_are_send_sync ... ok
[INFO] [stdout] test tests::token_never ... ok
[INFO] [stdout] test tests::cross_thread_cancellation ... ok
[INFO] [stdout] test tests::concurrent_access_stress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enough_ffi
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0da17ad0d392518513edaa102fbd500cea677ea30e3517e7adb6870fe8336180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da17ad0d392518513edaa102fbd500cea677ea30e3517e7adb6870fe8336180", kill_on_drop: false }`
[INFO] [stdout] 0da17ad0d392518513edaa102fbd500cea677ea30e3517e7adb6870fe8336180