[INFO] fetching crate rusty-forkfork 0.4.0...
[INFO] testing rusty-forkfork-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rusty-forkfork 0.4.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-forkfork 0.4.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 18 packages to latest 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2042fa2ee2040053ea6e7dd23aceced528757f074747f14c07ba3644eff9768d
[INFO] running `Command { std: "docker" "start" "-a" "2042fa2ee2040053ea6e7dd23aceced528757f074747f14c07ba3644eff9768d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2042fa2ee2040053ea6e7dd23aceced528757f074747f14c07ba3644eff9768d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2042fa2ee2040053ea6e7dd23aceced528757f074747f14c07ba3644eff9768d", kill_on_drop: false }`
[INFO] [stdout] 2042fa2ee2040053ea6e7dd23aceced528757f074747f14c07ba3644eff9768d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64ba43851d7b8e998d52c923071b26e21af6da4eb13278016529862c55bc8c55
[INFO] running `Command { std: "docker" "start" "-a" "64ba43851d7b8e998d52c923071b26e21af6da4eb13278016529862c55bc8c55", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rusty-forkfork v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "64ba43851d7b8e998d52c923071b26e21af6da4eb13278016529862c55bc8c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ba43851d7b8e998d52c923071b26e21af6da4eb13278016529862c55bc8c55", kill_on_drop: false }`
[INFO] [stdout] 64ba43851d7b8e998d52c923071b26e21af6da4eb13278016529862c55bc8c55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f227d62602f5c4de916faeafcd618a7d790ce7c542f389178966f94e05c6df06
[INFO] running `Command { std: "docker" "start" "-a" "f227d62602f5c4de916faeafcd618a7d790ce7c542f389178966f94e05c6df06", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-forkfork v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: 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]     = 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]     = 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]     = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(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] error: could not compile `rusty-forkfork` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f227d62602f5c4de916faeafcd618a7d790ce7c542f389178966f94e05c6df06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f227d62602f5c4de916faeafcd618a7d790ce7c542f389178966f94e05c6df06", kill_on_drop: false }`
[INFO] [stdout] f227d62602f5c4de916faeafcd618a7d790ce7c542f389178966f94e05c6df06
