[INFO] fetching crate spork 0.1.0...
[INFO] testing spork-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate spork 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate spork 0.1.0
[INFO] finished tweaking crates.io crate spork 0.1.0
[INFO] tweaked toml for crates.io crate spork 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spork 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spork 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5
[INFO] running `Command { std: "docker" "start" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling serde_derive v1.0.148
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde v1.0.148
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.38
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling rmp v0.8.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rmp-serde v1.1.1
[INFO] [stderr]    Compiling ipc-channel v0.16.0
[INFO] [stderr]    Compiling spork v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::callable::CallableOnce`
[INFO] [stdout]  --> src/builder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::callable::CallableOnce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]  --> src/catch_panic.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::panic::{AssertUnwindSafe, PanicInfo};
[INFO] [stdout]   |                                    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/catch_panic.rs:33:37
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let old_panic_hook: Arc<dyn Fn(&PanicInfo<'_>) + Sync + Send + 'static> =
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/catch_panic.rs:118:43
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn send_panic_info_to_parent(panic_info: &PanicInfo<'_>, shared_sender: &IpcBytesSender) {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `environment` is never read
[INFO] [stdout]  --> src/builder.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Builder<E> {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 9 |     pub(crate) environment: E,
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `before_exit_hook` is never read
[INFO] [stdout]   --> src/blocking/dispatch_table.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct DispatchTable {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 21 |     pub(super) table: HashMap<EncodedCallableID, Box<dyn DispatchEntry>>,
[INFO] [stdout] 22 |     before_exit_hook: Option<Box<dyn FnOnce(&Result<(), OpaqueError>)>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stdout_thread_handle` and `stderr_thread_handle` are never read
[INFO] [stdout]   --> src/blocking/join_handle.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct JoinHandle<T> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(super) stdout_thread_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(super) stderr_thread_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 18.22s
[INFO] running `Command { std: "docker" "inspect" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stdout] warning: unused import: `crate::callable::CallableOnce`
[INFO] [stdout]  --> src/builder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::callable::CallableOnce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]  --> src/catch_panic.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::panic::{AssertUnwindSafe, PanicInfo};
[INFO] [stdout]   |                                    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/catch_panic.rs:33:37
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let old_panic_hook: Arc<dyn Fn(&PanicInfo<'_>) + Sync + Send + 'static> =
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/catch_panic.rs:118:43
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn send_panic_info_to_parent(panic_info: &PanicInfo<'_>, shared_sender: &IpcBytesSender) {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `environment` is never read
[INFO] [stdout]  --> src/builder.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Builder<E> {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 9 |     pub(crate) environment: E,
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `before_exit_hook` is never read
[INFO] [stdout]   --> src/blocking/dispatch_table.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct DispatchTable {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 21 |     pub(super) table: HashMap<EncodedCallableID, Box<dyn DispatchEntry>>,
[INFO] [stdout] 22 |     before_exit_hook: Option<Box<dyn FnOnce(&Result<(), OpaqueError>)>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stdout_thread_handle` and `stderr_thread_handle` are never read
[INFO] [stdout]   --> src/blocking/join_handle.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct JoinHandle<T> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(super) stdout_thread_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(super) stderr_thread_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling spork v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `should_fail_compile` is never used
[INFO] [stdout]    --> tests/tools/mod.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub fn should_fail_compile(source: &str) -> (String, String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `should_fail_compile` is never used
[INFO] [stdout]    --> tests/tools/mod.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub fn should_fail_compile(source: &str) -> (String, String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::callable::CallableOnce`
[INFO] [stdout]  --> src/builder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::callable::CallableOnce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `should_fail_compile` is never used
[INFO] [stdout]    --> tests/tools/mod.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub fn should_fail_compile(source: &str) -> (String, String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]  --> src/catch_panic.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::panic::{AssertUnwindSafe, PanicInfo};
[INFO] [stdout]   |                                    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/catch_panic.rs:33:37
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let old_panic_hook: Arc<dyn Fn(&PanicInfo<'_>) + Sync + Send + 'static> =
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/catch_panic.rs:118:43
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn send_panic_info_to_parent(panic_info: &PanicInfo<'_>, shared_sender: &IpcBytesSender) {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `should_fail_compile` is never used
[INFO] [stdout]    --> tests/tools/mod.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub fn should_fail_compile(source: &str) -> (String, String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `should_fail_compile` is never used
[INFO] [stdout]    --> tests/tools/mod.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub fn should_fail_compile(source: &str) -> (String, String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `environment` is never read
[INFO] [stdout]  --> src/builder.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Builder<E> {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 9 |     pub(crate) environment: E,
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `before_exit_hook` is never read
[INFO] [stdout]   --> src/blocking/dispatch_table.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct DispatchTable {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 21 |     pub(super) table: HashMap<EncodedCallableID, Box<dyn DispatchEntry>>,
[INFO] [stdout] 22 |     before_exit_hook: Option<Box<dyn FnOnce(&Result<(), OpaqueError>)>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stdout_thread_handle` and `stderr_thread_handle` are never read
[INFO] [stdout]   --> src/blocking/join_handle.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct JoinHandle<T> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(super) stdout_thread_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(super) stderr_thread_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::callable::CallableOnce`
[INFO] [stderr]  --> src/builder.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::callable::CallableOnce;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stderr]  --> src/catch_panic.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::panic::{AssertUnwindSafe, PanicInfo};
[INFO] [stderr]   |                                    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stderr]   --> src/catch_panic.rs:33:37
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let old_panic_hook: Arc<dyn Fn(&PanicInfo<'_>) + Sync + Send + 'static> =
[INFO] [stderr]    |                                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stderr]    --> src/catch_panic.rs:118:43
[INFO] [stderr]     |
[INFO] [stderr] 118 | fn send_panic_info_to_parent(panic_info: &PanicInfo<'_>, shared_sender: &IpcBytesSender) {
[INFO] [stderr]     |                                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `environment` is never read
[INFO] [stderr]  --> src/builder.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Builder<E> {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 9 |     pub(crate) environment: E,
[INFO] [stderr]   |                ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `before_exit_hook` is never read
[INFO] [stderr]   --> src/blocking/dispatch_table.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct DispatchTable {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] 21 |     pub(super) table: HashMap<EncodedCallableID, Box<dyn DispatchEntry>>,
[INFO] [stderr] 22 |     before_exit_hook: Option<Box<dyn FnOnce(&Result<(), OpaqueError>)>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `stdout_thread_handle` and `stderr_thread_handle` are never read
[INFO] [stderr]   --> src/blocking/join_handle.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct JoinHandle<T> {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub(super) stdout_thread_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub(super) stderr_thread_handle: Option<std::thread::JoinHandle<()>>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `spork` (lib) generated 7 warnings (run `cargo fix --lib -p spork` to apply 1 suggestion)
[INFO] [stderr] warning: `spork` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr] warning: function `should_fail_compile` is never used
[INFO] [stderr]    --> tests/tools/mod.rs:153:8
[INFO] [stderr]     |
[INFO] [stderr] 153 | pub fn should_fail_compile(source: &str) -> (String, String) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `spork` (test "tool") generated 1 warning
[INFO] [stderr] warning: `spork` (test "stdout") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `spork` (test "stdin") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `spork` (test "stderr") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `spork` (test "happy_path") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/spork/a6fdbe1d847d36a4/out/spork-a6fdbe1d847d36a4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test callable::call_1_arg ... ok
[INFO] [stdout] test callable::call_3_arg ... ok
[INFO] [stdout] test callable::call_2_arg ... ok
[INFO] [stderr]      Running tests/args.rs (/opt/rustwide/target/release/build/spork/ee7935d0bca1dc6a/out/args-ee7935d0bca1dc6a)
[INFO] [stdout] test callable::call_0_arg ... ok
[INFO] [stdout] test callable_id::callable_handle ... ok
[INFO] [stdout] test errors::child::test::panic_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/happy_path.rs (/opt/rustwide/target/release/build/spork/1f03a171f0574e4c/out/happy_path-1f03a171f0574e4c)
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test closure ... FAILED
[INFO] [stdout] test demo_add_function ... FAILED
[INFO] [stdout] test nested ... FAILED
[INFO] [stdout] test child_panic_but_caught ... FAILED
[INFO] [stdout] test move_closure ... FAILED
[INFO] [stdout] test fundamental_usage ... FAILED
[INFO] [stdout] test many ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- closure stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'closure' (1339) panicked at tests/tools/mod.rs:126:9:
[INFO] [stdout] failed to run rustc:
[INFO] [stdout] --- rustc stdout ---
[INFO] [stdout] 
[INFO] [stdout] --- rustc stderr ---
[INFO] [stdout] error: extern location for spork does not exist: /opt/rustwide/workdir/target/debug/deps/libspork-9ed0fa64698ca313.rlib
[INFO] [stdout]  --> /tmp/.tmpA5WuMW/test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use spork::*; pub fn main()
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762cd791e31 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5762cd7a617a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5762cd7963cc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5762cd76c8f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5762cd789bc9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5762cd723d90 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5762cd789d82 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5762cd76c9a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5762cd765569 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5762cd76d5ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5762cd7a68ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5762cd7152e9 - happy_path[dc74e5b28a81b3bc]::tools::run_program
[INFO] [stdout]   12:     0x5762cd716a16 - <happy_path[dc74e5b28a81b3bc]::closure::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5762cd7171db - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5762cd7243b5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5762cd71dca4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5762cd727442 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5762cd7914af - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x702325c2adfa - <unknown>
[INFO] [stdout]   19:     0x702325cbe3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- demo_add_function stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'demo_add_function' (1340) panicked at tests/tools/mod.rs:126:9:
[INFO] [stdout] failed to run rustc:
[INFO] [stdout] --- rustc stdout ---
[INFO] [stdout] 
[INFO] [stdout] --- rustc stderr ---
[INFO] [stdout] error: extern location for spork does not exist: /opt/rustwide/workdir/target/debug/deps/libspork-9ed0fa64698ca313.rlib
[INFO] [stdout]  --> /tmp/.tmpsKqAOl/test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use spork::*; fn add(a: i32, b: i32) -> i32 { a + b } pub fn main()
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762cd791e31 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5762cd7a617a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5762cd7963cc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5762cd76c8f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5762cd789bc9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5762cd723d90 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5762cd789d82 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5762cd76c9a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5762cd765569 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5762cd76d5ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5762cd7a68ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5762cd7152e9 - happy_path[dc74e5b28a81b3bc]::tools::run_program
[INFO] [stdout]   12:     0x5762cd716036 - <happy_path[dc74e5b28a81b3bc]::demo_add_function::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5762cd7171db - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5762cd7243b5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5762cd71dca4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5762cd727442 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5762cd7914af - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x702325c2adfa - <unknown>
[INFO] [stdout]   19:     0x702325cbe3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- nested stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'nested' (1344) panicked at tests/tools/mod.rs:126:9:
[INFO] [stdout] failed to run rustc:
[INFO] [stdout] --- rustc stdout ---
[INFO] [stdout] 
[INFO] [stdout] --- rustc stderr ---
[INFO] [stdout] error: extern location for spork does not exist: /opt/rustwide/workdir/target/debug/deps/libspork-9ed0fa64698ca313.rlib
[INFO] [stdout]  --> /tmp/.tmp3g5xKZ/test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use spork::*; pub fn recurse(level: usize)
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762cd791e31 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5762cd7a617a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5762cd7963cc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5762cd76c8f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5762cd789bc9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5762cd723d90 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5762cd789d82 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5762cd76c9a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5762cd765569 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5762cd76d5ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5762cd7a68ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5762cd7152e9 - happy_path[dc74e5b28a81b3bc]::tools::run_program
[INFO] [stdout]   12:     0x5762cd7168be - <happy_path[dc74e5b28a81b3bc]::nested::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5762cd7171db - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5762cd7243b5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5762cd71dca4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5762cd727442 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5762cd7914af - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x702325c2adfa - <unknown>
[INFO] [stdout]   19:     0x702325cbe3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- child_panic_but_caught stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'child_panic_but_caught' (1338) panicked at tests/tools/mod.rs:126:9:
[INFO] [stdout] failed to run rustc:
[INFO] [stdout] --- rustc stdout ---
[INFO] [stdout] 
[INFO] [stdout] --- rustc stderr ---
[INFO] [stdout] error: extern location for spork does not exist: /opt/rustwide/workdir/target/debug/deps/libspork-9ed0fa64698ca313.rlib
[INFO] [stdout]  --> /tmp/.tmpqKzwGB/test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use spork::*; fn add(a: i32, b: i32) -> i32
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762cd791e31 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5762cd7a617a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5762cd7963cc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5762cd76c8f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5762cd789bc9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5762cd723d90 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5762cd789d82 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5762cd76c9a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5762cd765569 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5762cd76d5ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5762cd7a68ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5762cd7152e9 - happy_path[dc74e5b28a81b3bc]::tools::run_program
[INFO] [stdout]   12:     0x5762cd716280 - <happy_path[dc74e5b28a81b3bc]::child_panic_but_caught::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5762cd7171db - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5762cd7243b5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5762cd71dca4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5762cd727442 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5762cd7914af - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x702325c2adfa - <unknown>
[INFO] [stdout]   19:     0x702325cbe3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- move_closure stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'move_closure' (1343) panicked at tests/tools/mod.rs:126:9:
[INFO] [stdout] failed to run rustc:
[INFO] [stdout] --- rustc stdout ---
[INFO] [stdout] 
[INFO] [stdout] --- rustc stderr ---
[INFO] [stdout] error: extern location for spork does not exist: /opt/rustwide/workdir/target/debug/deps/libspork-9ed0fa64698ca313.rlib
[INFO] [stdout]  --> /tmp/.tmpgyWIXD/test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use spork::*; pub fn main()
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762cd791e31 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5762cd7a617a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5762cd7963cc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5762cd76c8f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5762cd789bc9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5762cd723d90 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5762cd789d82 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5762cd76c9a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5762cd765569 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5762cd76d5ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5762cd7a68ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5762cd7152e9 - happy_path[dc74e5b28a81b3bc]::tools::run_program
[INFO] [stdout]   12:     0x5762cd715f16 - <happy_path[dc74e5b28a81b3bc]::move_closure::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5762cd7171db - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5762cd7243b5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5762cd71dca4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5762cd727442 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5762cd7914af - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x702325c2adfa - <unknown>
[INFO] [stdout]   19:     0x702325cbe3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- fundamental_usage stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'fundamental_usage' (1341) panicked at tests/tools/mod.rs:126:9:
[INFO] [stdout] failed to run rustc:
[INFO] [stdout] --- rustc stdout ---
[INFO] [stdout] 
[INFO] [stdout] --- rustc stderr ---
[INFO] [stdout] error: extern location for spork does not exist: /opt/rustwide/workdir/target/debug/deps/libspork-9ed0fa64698ca313.rlib
[INFO] [stdout]  --> /tmp/.tmpPDNpTG/test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use spork::*; fn test() {} pub fn main()
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762cd791e31 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5762cd7a617a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5762cd7963cc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5762cd76c8f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5762cd789bc9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5762cd723d90 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5762cd789d82 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5762cd76c9a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5762cd765569 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5762cd76d5ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5762cd7a68ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5762cd7152e9 - happy_path[dc74e5b28a81b3bc]::tools::run_program
[INFO] [stdout]   12:     0x5762cd716156 - <happy_path[dc74e5b28a81b3bc]::fundamental_usage::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5762cd7171db - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5762cd7243b5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5762cd71dca4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5762cd727442 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5762cd7914af - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x702325c2adfa - <unknown>
[INFO] [stdout]   19:     0x702325cbe3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- many stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'many' (1342) panicked at tests/tools/mod.rs:126:9:
[INFO] [stdout] failed to run rustc:
[INFO] [stdout] --- rustc stdout ---
[INFO] [stdout] 
[INFO] [stdout] --- rustc stderr ---
[INFO] [stdout] error: extern location for spork does not exist: /opt/rustwide/workdir/target/debug/deps/libspork-9ed0fa64698ca313.rlib
[INFO] [stdout]  --> /tmp/.tmpKQvsut/test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use spork::*; pub fn test_a() {} pub fn test_b(x: u32) -> u32 { x } pub fn
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762cd791e31 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5762cd7a617a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5762cd7963cc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5762cd76c8f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5762cd789bc9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5762cd723d90 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5762cd789d82 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5762cd76c9a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5762cd765569 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5762cd76d5ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5762cd7a68ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5762cd7152e9 - happy_path[dc74e5b28a81b3bc]::tools::run_program
[INFO] [stdout]   12:     0x5762cd716796 - <happy_path[dc74e5b28a81b3bc]::many::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5762cd7171db - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5762cd7243b5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5762cd71dca4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5762cd727442 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5762cd7914af - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x702325c2adfa - <unknown>
[INFO] [stdout]   19:     0x702325cbe3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     child_panic_but_caught
[INFO] [stdout]     closure
[INFO] [stdout]     demo_add_function
[INFO] [stdout]     fundamental_usage
[INFO] [stdout]     many
[INFO] [stdout]     move_closure
[INFO] [stdout]     nested
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test happy_path`
[INFO] running `Command { std: "docker" "inspect" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5", kill_on_drop: false }`
[INFO] [stdout] 049e76212997fa6ef120da12eb83161e86c8f4703546e96c0e6d475f1c5e16c5
