[INFO] fetching crate rusty-forkfork 0.4.0... [INFO] building rusty-forkfork-0.4.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate rusty-forkfork 0.4.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rusty-forkfork 0.4.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 19 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f9fe6b0e9c211daf5184dfda44cd156090e5347fdbea9d5591151a6f2dd8ce4 [INFO] running `Command { std: "docker" "start" "-a" "4f9fe6b0e9c211daf5184dfda44cd156090e5347fdbea9d5591151a6f2dd8ce4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f9fe6b0e9c211daf5184dfda44cd156090e5347fdbea9d5591151a6f2dd8ce4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f9fe6b0e9c211daf5184dfda44cd156090e5347fdbea9d5591151a6f2dd8ce4", kill_on_drop: false }` [INFO] [stdout] 4f9fe6b0e9c211daf5184dfda44cd156090e5347fdbea9d5591151a6f2dd8ce4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d91768114fd0280bef25b94850c3cf025e6d3dd6af97823189fbe679680e47ee [INFO] running `Command { std: "docker" "start" "-a" "d91768114fd0280bef25b94850c3cf025e6d3dd6af97823189fbe679680e47ee", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling fastrand v2.3.0 [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 3.72s [INFO] running `Command { std: "docker" "inspect" "d91768114fd0280bef25b94850c3cf025e6d3dd6af97823189fbe679680e47ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d91768114fd0280bef25b94850c3cf025e6d3dd6af97823189fbe679680e47ee", kill_on_drop: false }` [INFO] [stdout] d91768114fd0280bef25b94850c3cf025e6d3dd6af97823189fbe679680e47ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7e106f25e285939cb66e9ea7dcda433472d8b7b9aa0c94f8728f0a6599e99f2 [INFO] running `Command { std: "docker" "start" "-a" "e7e106f25e285939cb66e9ea7dcda433472d8b7b9aa0c94f8728f0a6599e99f2", 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] = 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 [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: `#[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 `test` profile [unoptimized + debuginfo] target(s) in 1.16s [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 2` [INFO] running `Command { std: "docker" "inspect" "e7e106f25e285939cb66e9ea7dcda433472d8b7b9aa0c94f8728f0a6599e99f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7e106f25e285939cb66e9ea7dcda433472d8b7b9aa0c94f8728f0a6599e99f2", kill_on_drop: false }` [INFO] [stdout] e7e106f25e285939cb66e9ea7dcda433472d8b7b9aa0c94f8728f0a6599e99f2