[INFO] fetching crate ffi_helpers 0.3.0... [INFO] testing ffi_helpers-0.3.0 against master#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400 [INFO] extracting crate ffi_helpers 0.3.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate ffi_helpers 0.3.0 on toolchain 1ddedbaa5919b7b3e70d984660e21e844c615c97 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ffi_helpers 0.3.0 [INFO] finished tweaking crates.io crate ffi_helpers 0.3.0 [INFO] tweaked toml for crates.io crate ffi_helpers 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbd80be16a3634aa66537588453d41f9da6233c6f840d23349f2b2b04c882304 [INFO] running `Command { std: "docker" "start" "-a" "bbd80be16a3634aa66537588453d41f9da6233c6f840d23349f2b2b04c882304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbd80be16a3634aa66537588453d41f9da6233c6f840d23349f2b2b04c882304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbd80be16a3634aa66537588453d41f9da6233c6f840d23349f2b2b04c882304", kill_on_drop: false }` [INFO] [stdout] bbd80be16a3634aa66537588453d41f9da6233c6f840d23349f2b2b04c882304 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7855a17ae0d38a76b5b6cecf4d073704187eacfc11bcef40cd5126014e0f56b9 [INFO] running `Command { std: "docker" "start" "-a" "7855a17ae0d38a76b5b6cecf4d073704187eacfc11bcef40cd5126014e0f56b9", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling ffi_helpers v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "7855a17ae0d38a76b5b6cecf4d073704187eacfc11bcef40cd5126014e0f56b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7855a17ae0d38a76b5b6cecf4d073704187eacfc11bcef40cd5126014e0f56b9", kill_on_drop: false }` [INFO] [stdout] 7855a17ae0d38a76b5b6cecf4d073704187eacfc11bcef40cd5126014e0f56b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea6f52759419ca7cb892647923c42fd79b3803d0f04498b91f45e09819bfd7bb [INFO] running `Command { std: "docker" "start" "-a" "ea6f52759419ca7cb892647923c42fd79b3803d0f04498b91f45e09819bfd7bb", kill_on_drop: false }` [INFO] [stderr] Compiling ffi_helpers v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "ea6f52759419ca7cb892647923c42fd79b3803d0f04498b91f45e09819bfd7bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea6f52759419ca7cb892647923c42fd79b3803d0f04498b91f45e09819bfd7bb", kill_on_drop: false }` [INFO] [stdout] ea6f52759419ca7cb892647923c42fd79b3803d0f04498b91f45e09819bfd7bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4bbff8c1d7385f55d390817fcd4abaab0ae956ba838d35e170b9bb593409fa42 [INFO] running `Command { std: "docker" "start" "-a" "4bbff8c1d7385f55d390817fcd4abaab0ae956ba838d35e170b9bb593409fa42", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffi_helpers-6c5775a8b6ddbdc4) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test error_handling::tests::get_the_last_error_messages_length ... ok [INFO] [stdout] test error_handling::tests::write_the_last_error_message_into_a_buffer ... ok [INFO] [stdout] test nullable::tests::can_detect_null_pointers ... ok [INFO] [stdout] test nullable::tests::can_detect_non_null_pointers ... ok [INFO] [stdout] test nullable::tests::null_pointer_check_on_garbage_address_doesnt_segfault ... ok [INFO] [stdout] test task::tests::use_the_c_api ... ok [INFO] [stdout] test panic::tests::able_to_catch_panics_and_recover_the_panic_message ... ok [INFO] [stdout] test error_handling::tests::update_the_error ... ok [INFO] [stdout] test error_handling::tests::take_the_last_error ... ok [INFO] [stdout] test task::tests::task_can_catch_panic_messages ... ok [INFO] [stderr] Doc-tests ffi_helpers [INFO] [stdout] test task::tests::spawn_a_task ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/nullable.rs - nullable::null_pointer_check (line 73) - compile ... ok [INFO] [stdout] test src/nullable.rs - nullable::null_pointer_check (line 92) - compile ... ok [INFO] [stdout] test src/nullable.rs - nullable::null_pointer_check (line 113) - compile ... ok [INFO] [stdout] test src/split.rs - split::split_closure (line 8) ... ok [INFO] [stdout] test src/error_handling.rs - error_handling (line 27) ... ok [INFO] [stdout] test src/task.rs - task (line 37) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4bbff8c1d7385f55d390817fcd4abaab0ae956ba838d35e170b9bb593409fa42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bbff8c1d7385f55d390817fcd4abaab0ae956ba838d35e170b9bb593409fa42", kill_on_drop: false }` [INFO] [stdout] 4bbff8c1d7385f55d390817fcd4abaab0ae956ba838d35e170b9bb593409fa42 [INFO] testing ffi_helpers-0.3.0 against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400 [INFO] extracting crate ffi_helpers 0.3.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate ffi_helpers 0.3.0 on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ffi_helpers 0.3.0 [INFO] finished tweaking crates.io crate ffi_helpers 0.3.0 [INFO] tweaked toml for crates.io crate ffi_helpers 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d45702d20f3d12424e0e03b3a7bbc5ac3501c6f902595fbd2f12a65962e1fd95 [INFO] running `Command { std: "docker" "start" "-a" "d45702d20f3d12424e0e03b3a7bbc5ac3501c6f902595fbd2f12a65962e1fd95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d45702d20f3d12424e0e03b3a7bbc5ac3501c6f902595fbd2f12a65962e1fd95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d45702d20f3d12424e0e03b3a7bbc5ac3501c6f902595fbd2f12a65962e1fd95", kill_on_drop: false }` [INFO] [stdout] d45702d20f3d12424e0e03b3a7bbc5ac3501c6f902595fbd2f12a65962e1fd95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f1c3174bdf9db2875573ff2a6627df8b8368d889223b512f20ddca1ebbba6a2 [INFO] running `Command { std: "docker" "start" "-a" "6f1c3174bdf9db2875573ff2a6627df8b8368d889223b512f20ddca1ebbba6a2", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling ffi_helpers v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "6f1c3174bdf9db2875573ff2a6627df8b8368d889223b512f20ddca1ebbba6a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f1c3174bdf9db2875573ff2a6627df8b8368d889223b512f20ddca1ebbba6a2", kill_on_drop: false }` [INFO] [stdout] 6f1c3174bdf9db2875573ff2a6627df8b8368d889223b512f20ddca1ebbba6a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06709565d8e97d313f774a6b443b29d928ca42a08b3cd5ee11b6d68ee14e59c7 [INFO] running `Command { std: "docker" "start" "-a" "06709565d8e97d313f774a6b443b29d928ca42a08b3cd5ee11b6d68ee14e59c7", kill_on_drop: false }` [INFO] [stderr] Compiling ffi_helpers v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "06709565d8e97d313f774a6b443b29d928ca42a08b3cd5ee11b6d68ee14e59c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06709565d8e97d313f774a6b443b29d928ca42a08b3cd5ee11b6d68ee14e59c7", kill_on_drop: false }` [INFO] [stdout] 06709565d8e97d313f774a6b443b29d928ca42a08b3cd5ee11b6d68ee14e59c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0b975e738131c49a1f408e9effdf465f7513fe065bcad0629716114ddb453780 [INFO] running `Command { std: "docker" "start" "-a" "0b975e738131c49a1f408e9effdf465f7513fe065bcad0629716114ddb453780", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffi_helpers-6c5775a8b6ddbdc4) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test nullable::tests::null_pointer_check_on_garbage_address_doesnt_segfault ... ok [INFO] [stdout] test task::tests::use_the_c_api ... ok [INFO] [stdout] test nullable::tests::can_detect_null_pointers ... ok [INFO] [stdout] test nullable::tests::can_detect_non_null_pointers ... ok [INFO] [stdout] test panic::tests::able_to_catch_panics_and_recover_the_panic_message ... ok [INFO] [stdout] test error_handling::tests::write_the_last_error_message_into_a_buffer ... ok [INFO] [stdout] test error_handling::tests::update_the_error ... ok [INFO] [stdout] test error_handling::tests::take_the_last_error ... ok [INFO] [stdout] test error_handling::tests::get_the_last_error_messages_length ... ok [INFO] [stdout] test task::tests::task_can_catch_panic_messages ... ok [INFO] [stdout] test task::tests::spawn_a_task ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- task::tests::spawn_a_task stdout ---- [INFO] [stdout] thread 'task::tests::spawn_a_task' panicked at src/task.rs:476:9: [INFO] [stdout] assertion failed: 9 <= got && got <= 12 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5558143efbb5 - std::backtrace_rs::backtrace::libunwind::trace::h644651cb29d88bb0 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5558143efbb5 - std::backtrace_rs::backtrace::trace_unsynchronized::h4f227a4714c93f22 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5558143efbb5 - std::sys::backtrace::_print_fmt::hfe88767e38ff4b4e [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5558143efbb5 - ::fmt::h0e27af9f1d310e0a [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x555814416c6b - core::fmt::rt::Argument::fmt::h900f10175a69b72e [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x555814416c6b - core::fmt::write::h3a97e76bd9b733fa [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/fmt/mod.rs:1178:21 [INFO] [stdout] 6: 0x5558143ecfdf - std::io::Write::write_fmt::he4611995baa28da3 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/io/mod.rs:1823:15 [INFO] [stdout] 7: 0x5558143f13d1 - std::sys::backtrace::BacktraceLock::print::h52f15558f43bfe2f [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5558143f13d1 - std::panicking::default_hook::{{closure}}::h77edc81607b06015 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:266:22 [INFO] [stdout] 9: 0x5558143f0f78 - std::panicking::default_hook::h4a889c281e863e6e [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:290:9 [INFO] [stdout] 10: 0x5558143aeaaa - as core::ops::function::Fn>::call::h87ae598a6618f03f [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/alloc/src/boxed.rs:2162:9 [INFO] [stdout] 11: 0x5558143aeaaa - test::test_main::{{closure}}::haa35c2695dfcc048 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:132:21 [INFO] [stdout] 12: 0x5558143f1cdf - as core::ops::function::Fn>::call::h0934a01d4a1cdb06 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/alloc/src/boxed.rs:2162:9 [INFO] [stdout] 13: 0x5558143f1cdf - std::panicking::rust_panic_with_hook::h74d8fff54c965152 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:805:13 [INFO] [stdout] 14: 0x5558143f18d3 - std::panicking::begin_panic_handler::{{closure}}::h82b61517a14ab3ae [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:664:13 [INFO] [stdout] 15: 0x5558143f0079 - std::sys::backtrace::__rust_end_short_backtrace::h7f24a51d7748d3e4 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:170:18 [INFO] [stdout] 16: 0x5558143f1594 - rust_begin_unwind [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:662:5 [INFO] [stdout] 17: 0x5558144155a3 - core::panicking::panic_fmt::h7de3a20d92caa6a2 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/panicking.rs:74:14 [INFO] [stdout] 18: 0x55581441562c - core::panicking::panic::h55413b069be8e45d [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/panicking.rs:148:5 [INFO] [stdout] 19: 0x55581436ad9c - ffi_helpers::task::tests::spawn_a_task::h4b2562b87e83b37f [INFO] [stdout] at /opt/rustwide/workdir/src/task.rs:476:9 [INFO] [stdout] 20: 0x55581436ab67 - ffi_helpers::task::tests::spawn_a_task::{{closure}}::hd76fe4c142329c5d [INFO] [stdout] at /opt/rustwide/workdir/src/task.rs:459:22 [INFO] [stdout] 21: 0x555814362ae6 - core::ops::function::FnOnce::call_once::hcd68f557a34f3264 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 22: 0x5558143b362b - core::ops::function::FnOnce::call_once::h24a6f01be65f4680 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5558143b362b - test::__rust_begin_short_backtrace::h7c53016b80d5a608 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:620:18 [INFO] [stdout] 24: 0x5558143b2e45 - test::run_test_in_process::{{closure}}::hde6a274ce897aaad [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:643:60 [INFO] [stdout] 25: 0x5558143b2e45 - as core::ops::function::FnOnce<()>>::call_once::hd431ac2f54963786 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 26: 0x5558143b2e45 - std::panicking::try::do_call::h10362e01a063baa0 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:554:40 [INFO] [stdout] 27: 0x5558143b2e45 - std::panicking::try::h30318180e4290dce [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:518:19 [INFO] [stdout] 28: 0x5558143b2e45 - std::panic::catch_unwind::h97d52b1b1f400ecc [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panic.rs:345:14 [INFO] [stdout] 29: 0x5558143b2e45 - test::run_test_in_process::haec7bb1f728b765d [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:643:27 [INFO] [stdout] 30: 0x5558143b2e45 - test::run_test::{{closure}}::ha988a53ee25f80e1 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:564:43 [INFO] [stdout] 31: 0x555814378714 - test::run_test::{{closure}}::hddc4d91f14475af0 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:594:41 [INFO] [stdout] 32: 0x555814378714 - std::sys::backtrace::__rust_begin_short_backtrace::h550bd80387fd32b0 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:154:18 [INFO] [stdout] 33: 0x55581437be42 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h0907e6530d89c432 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/thread/mod.rs:524:17 [INFO] [stdout] 34: 0x55581437be42 - as core::ops::function::FnOnce<()>>::call_once::h1426168782d20988 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 35: 0x55581437be42 - std::panicking::try::do_call::h9e10c7df8de701e0 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:554:40 [INFO] [stdout] 36: 0x55581437be42 - std::panicking::try::hc0169bb633716dc9 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:518:19 [INFO] [stdout] 37: 0x55581437be42 - std::panic::catch_unwind::h2d365a7fbba378ff [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panic.rs:345:14 [INFO] [stdout] 38: 0x55581437be42 - std::thread::Builder::spawn_unchecked_::{{closure}}::h99b3d5b0eb8d8349 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/thread/mod.rs:523:30 [INFO] [stdout] 39: 0x55581437be42 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h785f99837c772588 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 40: 0x5558143f5e3b - as core::ops::function::FnOnce>::call_once::h9d8f2204f4fcbe73 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/alloc/src/boxed.rs:2148:9 [INFO] [stdout] 41: 0x5558143f5e3b - as core::ops::function::FnOnce>::call_once::h817ffd7b41f007e2 [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/alloc/src/boxed.rs:2148:9 [INFO] [stdout] 42: 0x5558143f5e3b - std::sys::pal::unix::thread::Thread::new::thread_start::hfffda88b0cd3e69f [INFO] [stdout] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 43: 0x7f876c821ac3 - [INFO] [stdout] 44: 0x7f876c8b2a04 - clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] task::tests::spawn_a_task [INFO] [stdout] [INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "0b975e738131c49a1f408e9effdf465f7513fe065bcad0629716114ddb453780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b975e738131c49a1f408e9effdf465f7513fe065bcad0629716114ddb453780", kill_on_drop: false }` [INFO] [stdout] 0b975e738131c49a1f408e9effdf465f7513fe065bcad0629716114ddb453780