[INFO] fetching crate rusty-forkfork 0.4.0...
[INFO] testing rusty-forkfork-0.4.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rusty-forkfork 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rusty-forkfork 0.4.0
[INFO] finished tweaking crates.io crate rusty-forkfork 0.4.0
[INFO] tweaked toml for crates.io crate rusty-forkfork 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-forkfork 0.4.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to highest compatible versions
[INFO] [stderr]       Adding quick-error v1.2.3 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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] a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b
[INFO] running `Command { std: "docker" "start" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b", 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" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b", 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" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-forkfork v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.89s
[INFO] running `Command { std: "docker" "inspect" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b", 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" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-forkfork v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/fork.rs:379:5
[INFO] [stdout]     |
[INFO] [stdout] 379 |     fn child_aborted_if_panics() {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: TestExitStatus<_>` will fail
[INFO] [stdout]    --> src/fork.rs:380:22
[INFO] [stdout]     |
[INFO] [stdout] 380 |           let status = fork(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 381 | |             "fork::test::child_aborted_if_panics",
[INFO] [stdout] 382 | |             rusty_fork_id!(),
[INFO] [stdout] 383 | |             |_| (),
[INFO] [stdout] 384 | |             |child, _| child.wait().unwrap(),
[INFO] [stdout] 385 | |             || panic!("testing a panic, nothing to see here"),
[INFO] [stdout] 386 | |         )
[INFO] [stdout]     | |_________^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 380 |         let status = fork::<_, _, _, _, _, (), _>(
[INFO] [stdout]     |                          ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.76s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rusty-forkfork v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b", 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" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> src/fork.rs:379:5
[INFO] [stderr]     |
[INFO] [stderr] 379 |     fn child_aborted_if_panics() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: TestExitStatus<_>` will fail
[INFO] [stderr]    --> src/fork.rs:380:22
[INFO] [stderr]     |
[INFO] [stderr] 380 |           let status = fork(
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 381 | |             "fork::test::child_aborted_if_panics",
[INFO] [stderr] 382 | |             rusty_fork_id!(),
[INFO] [stderr] 383 | |             |_| (),
[INFO] [stderr] 384 | |             |child, _| child.wait().unwrap(),
[INFO] [stderr] 385 | |             || panic!("testing a panic, nothing to see here"),
[INFO] [stderr] 386 | |         )
[INFO] [stderr]     | |_________^
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 380 |         let status = fork::<_, _, _, _, _, (), _>(
[INFO] [stderr]     |                          ++++++++++++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty-forkfork` (lib test) generated 1 warning (run `cargo fix --lib -p rusty-forkfork --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rusty-forkfork v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rusty_forkfork-12feeb32d599df1b)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cmdline::test::test_strip ... ok
[INFO] [stdout] test cmdline::test::define_args_via_env ... ok
[INFO] [stdout] test fork::test::fork_basically_works ... ok
[INFO] [stdout] test fork::test::child_output_captured_and_repeated ... ok
[INFO] [stdout] test fork_test::test::panicking_child - should panic ... ok
[INFO] [stdout] test fork::test::child_aborted_if_panics ... ok
[INFO] [stdout] test fork_test::test::trivial_with_err - should panic ... ok
[INFO] [stdout] test sugar::test::ids_are_actually_distinct ... ok
[INFO] [stdout] test fork_test::test::trivial ... ok
[INFO] [stdout] test fork_test::test::trivial_with_ok ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'fork::test::child_killed_if_parent_panics_first' (261) panicked at src/fork.rs:358:28:
[INFO] [stderr] testing a panic, nothing to see here
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5a595dc4b131 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5a595dc6008a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]    2:     0x5a595dc508dc - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5a595dc26a06 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5a595dc434d1 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]    5:     0x5a595dc4368b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5a595dc25edc - std[70759c8f55707aa4]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stderr]    7:     0x5a595dc1f5a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stderr]    8:     0x5a595dc1c3cb - std[70759c8f55707aa4]::panicking::begin_panic::<&str>
[INFO] [stderr]    9:     0x5a595dbc6419 - rusty_forkfork[4e29bce3b70b18ae]::fork::fork::<rusty_forkfork[4e29bce3b70b18ae]::sugar::RustyForkId, rusty_forkfork[4e29bce3b70b18ae]::fork::test::inherit_output, rusty_forkfork[4e29bce3b70b18ae]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}::{closure#0}, rusty_forkfork[4e29bce3b70b18ae]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}::{closure#1}, (), (), ()>::{closure#1}
[INFO] [stderr]   10:     0x5a595dbc573d - rusty_forkfork[4e29bce3b70b18ae]::fork::fork_impl::<(), ()>
[INFO] [stderr]   11:     0x5a595dbc6911 - rusty_forkfork[4e29bce3b70b18ae]::fork::fork::<rusty_forkfork[4e29bce3b70b18ae]::sugar::RustyForkId, rusty_forkfork[4e29bce3b70b18ae]::fork::test::capturing_output, rusty_forkfork[4e29bce3b70b18ae]::fork::test::wait_for_child_output, rusty_forkfork[4e29bce3b70b18ae]::fork::test::child_killed_if_parent_panics_first::{closure#0}, alloc[2182bb758b4b3781]::string::String, (), ()>::{closure#2}
[INFO] [stderr]   12:     0x5a595dbc57fd - rusty_forkfork[4e29bce3b70b18ae]::fork::fork_impl::<(), ()>
[INFO] [stderr]   13:     0x5a595dbc4771 - rusty_forkfork[4e29bce3b70b18ae]::fork::fork::<rusty_forkfork[4e29bce3b70b18ae]::sugar::RustyForkId, rusty_forkfork[4e29bce3b70b18ae]::fork::test::capturing_output, rusty_forkfork[4e29bce3b70b18ae]::fork::test::wait_for_child_output, rusty_forkfork[4e29bce3b70b18ae]::fork::test::child_killed_if_parent_panics_first::{closure#0}, alloc[2182bb758b4b3781]::string::String, (), ()>
[INFO] [stderr]   14:     0x5a595dbcdece - rusty_forkfork[4e29bce3b70b18ae]::fork::test::child_killed_if_parent_panics_first
[INFO] [stderr]   15:     0x5a595dbcd039 - <rusty_forkfork[4e29bce3b70b18ae]::fork::test::child_killed_if_parent_panics_first::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]   16:     0x5a595dbcfbfb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stderr]   17:     0x5a595dbdd265 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stderr]   18:     0x5a595dbd6b24 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stderr]   19:     0x5a595dbe03c2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   20:     0x5a595dc4aa09 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   21:     0x7558b896cdfa - <unknown>
[INFO] [stderr]   22:     0x7558b8a003d4 - clone
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stdout] test fork_test::test::timeout_passes ... ok
[INFO] [stdout] test fork_test::test::aborting_child - should panic ... ok
[INFO] [stdout] test fork_test::test::timeout_fails - should panic ... ok
[INFO] [stdout] test fork::test::child_killed_if_parent_panics_first ... ok
[INFO] [stdout] test fork::test::child_killed_if_parent_exits_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_forkfork
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/fork_test.rs - fork_test::rusty_fork_test (line 47) ... ok
[INFO] [stdout] test src/fork_test.rs - fork_test::rusty_fork_test (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b", kill_on_drop: false }`
[INFO] [stdout] a766c19c69ad3bbf39216252931e6beafde5fcf26e1de138983ce0cee6db915b
