[INFO] fetching crate if-newer 0.0.0... [INFO] testing if-newer-0.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate if-newer 0.0.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate if-newer 0.0.0 [INFO] finished tweaking crates.io crate if-newer 0.0.0 [INFO] tweaked toml for crates.io crate if-newer 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate if-newer 0.0.0 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] crate crates.io crate if-newer 0.0.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded pretty_assertions v1.0.0 [INFO] [stderr] Downloaded executable-path v1.0.0 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded rustversion v1.0.6 [INFO] [stderr] Downloaded anyhow v1.0.53 [INFO] [stderr] Downloaded proc-macro2 v1.0.36 [INFO] [stderr] Downloaded quote v1.0.15 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded redox_syscall v0.2.10 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded libc v0.2.114 [INFO] [stderr] Downloaded cradle v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] edba581dd4957886a0ac1ab62d6387b4ad3e95359bc17bec5127ec9a1af379d1 [INFO] running `Command { std: "docker" "start" "-a" "edba581dd4957886a0ac1ab62d6387b4ad3e95359bc17bec5127ec9a1af379d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edba581dd4957886a0ac1ab62d6387b4ad3e95359bc17bec5127ec9a1af379d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edba581dd4957886a0ac1ab62d6387b4ad3e95359bc17bec5127ec9a1af379d1", kill_on_drop: false }` [INFO] [stdout] edba581dd4957886a0ac1ab62d6387b4ad3e95359bc17bec5127ec9a1af379d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2ef54490f6f58a01ae19fb33a1abc075fab8d3d4928f6d57fea48e234c95f4f0 [INFO] running `Command { std: "docker" "start" "-a" "2ef54490f6f58a01ae19fb33a1abc075fab8d3d4928f6d57fea48e234c95f4f0", kill_on_drop: false }` [INFO] [stderr] Compiling if-newer v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "2ef54490f6f58a01ae19fb33a1abc075fab8d3d4928f6d57fea48e234c95f4f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ef54490f6f58a01ae19fb33a1abc075fab8d3d4928f6d57fea48e234c95f4f0", kill_on_drop: false }` [INFO] [stdout] 2ef54490f6f58a01ae19fb33a1abc075fab8d3d4928f6d57fea48e234c95f4f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 291c2901cb743935c9783b3e03cfa904e65f62a228a45cb5ff5b410272a358e9 [INFO] running `Command { std: "docker" "start" "-a" "291c2901cb743935c9783b3e03cfa904e65f62a228a45cb5ff5b410272a358e9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.114 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling executable-path v1.0.0 [INFO] [stderr] Compiling pretty_assertions v1.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling cradle v0.2.1 [INFO] [stderr] Compiling if-newer v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/simple.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | fn touch(&self, path: &str) -> Result<()> { [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 `!: cradle::Output` will fail [INFO] [stdout] --> tests/simple.rs:35:52 [INFO] [stdout] | [INFO] [stdout] 35 | ("touch", self.temp_dir.path().join(path)).run_result()?; [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] 35 | ("touch", self.temp_dir.path().join(path)).run_result::<()>()?; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `if-newer` (test "simple") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "291c2901cb743935c9783b3e03cfa904e65f62a228a45cb5ff5b410272a358e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "291c2901cb743935c9783b3e03cfa904e65f62a228a45cb5ff5b410272a358e9", kill_on_drop: false }` [INFO] [stdout] 291c2901cb743935c9783b3e03cfa904e65f62a228a45cb5ff5b410272a358e9