[INFO] fetching crate cffi 0.1.6... [INFO] testing cffi-0.1.6 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate cffi 0.1.6 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate cffi 0.1.6 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cffi 0.1.6 [INFO] finished tweaking crates.io crate cffi 0.1.6 [INFO] tweaked toml for crates.io crate cffi 0.1.6 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cffi-impl v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cefa93eac4e2d2ec47f10d6656e0ee187058c7a09612af5f7e64bb9f0f918c2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4cefa93eac4e2d2ec47f10d6656e0ee187058c7a09612af5f7e64bb9f0f918c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cefa93eac4e2d2ec47f10d6656e0ee187058c7a09612af5f7e64bb9f0f918c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cefa93eac4e2d2ec47f10d6656e0ee187058c7a09612af5f7e64bb9f0f918c2", kill_on_drop: false }` [INFO] [stdout] 4cefa93eac4e2d2ec47f10d6656e0ee187058c7a09612af5f7e64bb9f0f918c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4008a5639973beb5213a8fe7e2e4087599be422618a4842050fa756e5e76c424 [INFO] running `Command { std: "docker" "start" "-a" "4008a5639973beb5213a8fe7e2e4087599be422618a4842050fa756e5e76c424", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling cffi-impl v0.1.6 [INFO] [stderr] Compiling cffi v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.05s [INFO] running `Command { std: "docker" "inspect" "4008a5639973beb5213a8fe7e2e4087599be422618a4842050fa756e5e76c424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4008a5639973beb5213a8fe7e2e4087599be422618a4842050fa756e5e76c424", kill_on_drop: false }` [INFO] [stdout] 4008a5639973beb5213a8fe7e2e4087599be422618a4842050fa756e5e76c424 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 32e16accb24c56f7c4a9473c1f07dd445ebb30f7db93193a63c47ed2597c840e [INFO] running `Command { std: "docker" "start" "-a" "32e16accb24c56f7c4a9473c1f07dd445ebb30f7db93193a63c47ed2597c840e", kill_on_drop: false }` [INFO] [stderr] Compiling cffi v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "32e16accb24c56f7c4a9473c1f07dd445ebb30f7db93193a63c47ed2597c840e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32e16accb24c56f7c4a9473c1f07dd445ebb30f7db93193a63c47ed2597c840e", kill_on_drop: false }` [INFO] [stdout] 32e16accb24c56f7c4a9473c1f07dd445ebb30f7db93193a63c47ed2597c840e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 361519ccb304898ff42c851bf39080ab41b2b19f0e92f3da7a1425c8f137660d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "361519ccb304898ff42c851bf39080ab41b2b19f0e92f3da7a1425c8f137660d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cffi-9219c448c525eac7) [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests cffi [INFO] [stdout] test tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/boxed.rs - boxed::BoxMarshaler (line 30) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/boxed.rs - boxed::BoxMarshaler (line 30) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `BoxMarshaler<_>: ToForeign` is not satisfied [INFO] [stdout] --> src/boxed.rs:41:33 [INFO] [stdout] | [INFO] [stdout] 14 | let ptr: *const Something = BoxMarshaler::to_foreign(something).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `ToForeign` is not implemented for `BoxMarshaler<_>` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as ToForeign, *const T>> [INFO] [stdout] as ToForeign, Box<(dyn std::error::Error + 'static)>>, *const T>> [INFO] [stdout] note: required by `to_foreign` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | fn to_foreign(_: Local) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `BoxMarshaler<_>: ToForeign` is not satisfied [INFO] [stdout] --> src/boxed.rs:41:33 [INFO] [stdout] | [INFO] [stdout] 14 | let ptr: *const Something = BoxMarshaler::to_foreign(something).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `ToForeign` is not implemented for `BoxMarshaler<_>` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as ToForeign, *const T>> [INFO] [stdout] as ToForeign, Box<(dyn std::error::Error + 'static)>>, *const T>> [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/boxed.rs - boxed::BoxMarshaler (line 30) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "361519ccb304898ff42c851bf39080ab41b2b19f0e92f3da7a1425c8f137660d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "361519ccb304898ff42c851bf39080ab41b2b19f0e92f3da7a1425c8f137660d", kill_on_drop: false }` [INFO] [stdout] 361519ccb304898ff42c851bf39080ab41b2b19f0e92f3da7a1425c8f137660d