[INFO] fetching crate ffi_helpers 0.3.0... [INFO] testing ffi_helpers-0.3.0 against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825 [INFO] extracting crate ffi_helpers 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate ffi_helpers 0.3.0 on toolchain ff2c56344c764af598ad33027e9c7a48881808ef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "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-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72046bb403b5cea890e7e46468879217b0179f9fbbe691b2a5c5b002529d45f8 [INFO] running `Command { std: "docker" "start" "-a" "72046bb403b5cea890e7e46468879217b0179f9fbbe691b2a5c5b002529d45f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72046bb403b5cea890e7e46468879217b0179f9fbbe691b2a5c5b002529d45f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72046bb403b5cea890e7e46468879217b0179f9fbbe691b2a5c5b002529d45f8", kill_on_drop: false }` [INFO] [stdout] 72046bb403b5cea890e7e46468879217b0179f9fbbe691b2a5c5b002529d45f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d717ae8e7e7797787407f7903fe9f9bbc19a6efcfe232505f47809fd5ee82f1d [INFO] running `Command { std: "docker" "start" "-a" "d717ae8e7e7797787407f7903fe9f9bbc19a6efcfe232505f47809fd5ee82f1d", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling ffi_helpers v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "d717ae8e7e7797787407f7903fe9f9bbc19a6efcfe232505f47809fd5ee82f1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d717ae8e7e7797787407f7903fe9f9bbc19a6efcfe232505f47809fd5ee82f1d", kill_on_drop: false }` [INFO] [stdout] d717ae8e7e7797787407f7903fe9f9bbc19a6efcfe232505f47809fd5ee82f1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85929a3e1be17d1090b9849b3fea7bcd648cb1264d1404dca1e5e31f9e237caf [INFO] running `Command { std: "docker" "start" "-a" "85929a3e1be17d1090b9849b3fea7bcd648cb1264d1404dca1e5e31f9e237caf", kill_on_drop: false }` [INFO] [stderr] Compiling ffi_helpers v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "85929a3e1be17d1090b9849b3fea7bcd648cb1264d1404dca1e5e31f9e237caf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85929a3e1be17d1090b9849b3fea7bcd648cb1264d1404dca1e5e31f9e237caf", kill_on_drop: false }` [INFO] [stdout] 85929a3e1be17d1090b9849b3fea7bcd648cb1264d1404dca1e5e31f9e237caf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 466ffe056b4fa4157d79d7e9ce84b16d7ce78874ab6fd897f234420dec99a238 [INFO] running `Command { std: "docker" "start" "-a" "466ffe056b4fa4157d79d7e9ce84b16d7ce78874ab6fd897f234420dec99a238", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffi_helpers-2254f392a21aa7d9) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test error_handling::tests::take_the_last_error ... ok [INFO] [stdout] test error_handling::tests::update_the_error ... ok [INFO] [stdout] test nullable::tests::can_detect_null_pointers ... ok [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::null_pointer_check_on_garbage_address_doesnt_segfault ... ok [INFO] [stdout] test nullable::tests::can_detect_non_null_pointers ... 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 task::tests::task_can_catch_panic_messages ... ok [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 0.10s [INFO] [stdout] [INFO] [stderr] Doc-tests ffi_helpers [INFO] [stdout] [INFO] [stdout] running 6 tests [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/nullable.rs - nullable::null_pointer_check (line 73) - 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 0.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "466ffe056b4fa4157d79d7e9ce84b16d7ce78874ab6fd897f234420dec99a238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "466ffe056b4fa4157d79d7e9ce84b16d7ce78874ab6fd897f234420dec99a238", kill_on_drop: false }` [INFO] [stdout] 466ffe056b4fa4157d79d7e9ce84b16d7ce78874ab6fd897f234420dec99a238 [INFO] testing ffi_helpers-0.3.0 against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825 [INFO] extracting crate ffi_helpers 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate ffi_helpers 0.3.0 on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "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-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d54c950ba3a254329c97e6d01bda12105d0edcdac7fa0d937ac1f4c65120383 [INFO] running `Command { std: "docker" "start" "-a" "0d54c950ba3a254329c97e6d01bda12105d0edcdac7fa0d937ac1f4c65120383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d54c950ba3a254329c97e6d01bda12105d0edcdac7fa0d937ac1f4c65120383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d54c950ba3a254329c97e6d01bda12105d0edcdac7fa0d937ac1f4c65120383", kill_on_drop: false }` [INFO] [stdout] 0d54c950ba3a254329c97e6d01bda12105d0edcdac7fa0d937ac1f4c65120383 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd5fc7a666599746f55876eda481e6fd2cdbf38e558615150710f0429c22d6c7 [INFO] running `Command { std: "docker" "start" "-a" "dd5fc7a666599746f55876eda481e6fd2cdbf38e558615150710f0429c22d6c7", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling ffi_helpers v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "dd5fc7a666599746f55876eda481e6fd2cdbf38e558615150710f0429c22d6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd5fc7a666599746f55876eda481e6fd2cdbf38e558615150710f0429c22d6c7", kill_on_drop: false }` [INFO] [stdout] dd5fc7a666599746f55876eda481e6fd2cdbf38e558615150710f0429c22d6c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eec1a0b9ebe8013b810a17284add7411435d3cc2b80e1972e3ecbaf782bfee96 [INFO] running `Command { std: "docker" "start" "-a" "eec1a0b9ebe8013b810a17284add7411435d3cc2b80e1972e3ecbaf782bfee96", kill_on_drop: false }` [INFO] [stderr] Compiling ffi_helpers v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "eec1a0b9ebe8013b810a17284add7411435d3cc2b80e1972e3ecbaf782bfee96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec1a0b9ebe8013b810a17284add7411435d3cc2b80e1972e3ecbaf782bfee96", kill_on_drop: false }` [INFO] [stdout] eec1a0b9ebe8013b810a17284add7411435d3cc2b80e1972e3ecbaf782bfee96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db4a4e6378b8dbce72b3a6bf8ea203c94325f72e9cb3a7d4d5120d642672a43b [INFO] running `Command { std: "docker" "start" "-a" "db4a4e6378b8dbce72b3a6bf8ea203c94325f72e9cb3a7d4d5120d642672a43b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffi_helpers-2254f392a21aa7d9) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test nullable::tests::can_detect_null_pointers ... ok [INFO] [stdout] test nullable::tests::null_pointer_check_on_garbage_address_doesnt_segfault ... ok [INFO] [stdout] test nullable::tests::can_detect_non_null_pointers ... 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 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 task::tests::task_can_catch_panic_messages ... ok [INFO] [stdout] test task::tests::spawn_a_task ... FAILED [INFO] [stderr] error: test failed, to rerun pass `--lib` [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: 0x55d056cee81c - std::backtrace_rs::backtrace::libunwind::trace::he911f9c907837597 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x55d056cee81c - std::backtrace_rs::backtrace::trace_unsynchronized::hb30926ceb4a5ace8 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55d056cee81c - std::sys_common::backtrace::_print_fmt::h20b4c3cb4b8e01de [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x55d056cee81c - ::fmt::hcb347474accdbb50 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55d056d18430 - core::fmt::rt::Argument::fmt::h0959df1f48ddd7a2 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x55d056d18430 - core::fmt::write::hb02961b4380cf4e7 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x55d056cec29f - std::io::Write::write_fmt::h529bf90db5fd4c64 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x55d056cee604 - std::sys_common::backtrace::_print::h9f31dc4772e05e46 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55d056cee604 - std::sys_common::backtrace::print::he1974c4a8ca14219 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55d056cf0337 - std::panicking::default_hook::{{closure}}::h9663c9f0f27e933c [INFO] [stdout] 10: 0x55d056cf0023 - std::panicking::default_hook::h232155e937189ed1 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x55d056cb2ef7 - as core::ops::function::Fn>::call::h30a8b128ee88d398 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 12: 0x55d056cb2ef7 - test::test_main::{{closure}}::hcafb25d50378ac2e [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x55d056cf0948 - as core::ops::function::Fn>::call::hb0500737c93e9fc8 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 14: 0x55d056cf0948 - std::panicking::rust_panic_with_hook::hc8764d1694e821a7 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x55d056cf0669 - std::panicking::begin_panic_handler::{{closure}}::hf3ed629468815f4d [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:649:13 [INFO] [stdout] 16: 0x55d056ceece6 - std::sys_common::backtrace::__rust_end_short_backtrace::h4e08af68b8432e1a [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x55d056cf0402 - rust_begin_unwind [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x55d056c4d165 - core::panicking::panic_fmt::hd274135c92cc1bf8 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x55d056c4d223 - core::panicking::panic::hdb514ca351aed0df [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panicking.rs:144:5 [INFO] [stdout] 20: 0x55d056c7e82a - ffi_helpers::task::tests::spawn_a_task::he3851210d6595803 [INFO] [stdout] at /opt/rustwide/workdir/src/task.rs:476:9 [INFO] [stdout] 21: 0x55d056c7e6b7 - ffi_helpers::task::tests::spawn_a_task::{{closure}}::h6ef5364612e4d96f [INFO] [stdout] at /opt/rustwide/workdir/src/task.rs:459:22 [INFO] [stdout] 22: 0x55d056c6c416 - core::ops::function::FnOnce::call_once::h94d93be152929a75 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x55d056cb85ef - core::ops::function::FnOnce::call_once::he101e5838844b848 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55d056cb85ef - test::__rust_begin_short_backtrace::hed21417c1aa71a94 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:627:18 [INFO] [stdout] 25: 0x55d056cb7565 - test::run_test_in_process::{{closure}}::h46df11f5a11dd433 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:650:60 [INFO] [stdout] 26: 0x55d056cb7565 - as core::ops::function::FnOnce<()>>::call_once::ha2e64525433f53a7 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x55d056cb7565 - std::panicking::try::do_call::hb1d734fe97663a7f [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:552:40 [INFO] [stdout] 28: 0x55d056cb7565 - std::panicking::try::h9d066276df30f924 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:516:19 [INFO] [stdout] 29: 0x55d056cb7565 - std::panic::catch_unwind::heaada02e29cd999e [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panic.rs:142:14 [INFO] [stdout] 30: 0x55d056cb7565 - test::run_test_in_process::hcb05ee14075e628d [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:650:27 [INFO] [stdout] 31: 0x55d056cb7565 - test::run_test::{{closure}}::hf9413b0f448cd684 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:573:43 [INFO] [stdout] 32: 0x55d056c7f7a6 - test::run_test::{{closure}}::h1bb15d2e8774a33f [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:601:41 [INFO] [stdout] 33: 0x55d056c7f7a6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h530f23a50d8639c1 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 34: 0x55d056c84987 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h37b8455d57d25f70 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 35: 0x55d056c84987 - as core::ops::function::FnOnce<()>>::call_once::h3867791011bf949d [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x55d056c84987 - std::panicking::try::do_call::h1cac0f1203e6219b [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:552:40 [INFO] [stdout] 37: 0x55d056c84987 - std::panicking::try::h82de9f14e7a5f0ca [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:516:19 [INFO] [stdout] 38: 0x55d056c84987 - std::panic::catch_unwind::hcea1081d521eaa80 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panic.rs:142:14 [INFO] [stdout] 39: 0x55d056c84987 - std::thread::Builder::spawn_unchecked_::{{closure}}::ha7aa8f4eaae79bb5 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 40: 0x55d056c84987 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5c1a4829e968af7c [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x55d056cf53a5 - as core::ops::function::FnOnce>::call_once::h6cea6bfb156e0019 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 42: 0x55d056cf53a5 - as core::ops::function::FnOnce>::call_once::h3c499441c8da3187 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 43: 0x55d056cf53a5 - std::sys::unix::thread::Thread::new::thread_start::h45692980afba103a [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 44: 0x7f23daa55ac3 - [INFO] [stdout] 45: 0x7f23daae6bf4 - __clone [INFO] [stdout] 46: 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 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "db4a4e6378b8dbce72b3a6bf8ea203c94325f72e9cb3a7d4d5120d642672a43b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db4a4e6378b8dbce72b3a6bf8ea203c94325f72e9cb3a7d4d5120d642672a43b", kill_on_drop: false }` [INFO] [stdout] db4a4e6378b8dbce72b3a6bf8ea203c94325f72e9cb3a7d4d5120d642672a43b