[INFO] fetching crate silly-alloc 0.1.0... [INFO] testing silly-alloc-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate silly-alloc 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate silly-alloc 0.1.0 [INFO] finished tweaking crates.io crate silly-alloc 0.1.0 [INFO] tweaked toml for crates.io crate silly-alloc 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate silly-alloc 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded silly-alloc-macros v0.1.0 [INFO] [stderr] Downloaded anyhow v1.0.100 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded xorshift v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e8078f5e494fab1c62e518d12e5ed0927b9fa011b5d9ab162bc1e7c9e06383d [INFO] running `Command { std: "docker" "start" "-a" "9e8078f5e494fab1c62e518d12e5ed0927b9fa011b5d9ab162bc1e7c9e06383d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e8078f5e494fab1c62e518d12e5ed0927b9fa011b5d9ab162bc1e7c9e06383d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e8078f5e494fab1c62e518d12e5ed0927b9fa011b5d9ab162bc1e7c9e06383d", kill_on_drop: false }` [INFO] [stdout] 9e8078f5e494fab1c62e518d12e5ed0927b9fa011b5d9ab162bc1e7c9e06383d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6e7d6c93fccccb0c5c5c08cdbd467e40cbc2287b8259fb9f590bc1c021e716a [INFO] running `Command { std: "docker" "start" "-a" "d6e7d6c93fccccb0c5c5c08cdbd467e40cbc2287b8259fb9f590bc1c021e716a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling bytemuck v1.23.2 [INFO] [stderr] Compiling silly-alloc-macros v0.1.0 [INFO] [stderr] Compiling silly-alloc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.89s [INFO] running `Command { std: "docker" "inspect" "d6e7d6c93fccccb0c5c5c08cdbd467e40cbc2287b8259fb9f590bc1c021e716a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6e7d6c93fccccb0c5c5c08cdbd467e40cbc2287b8259fb9f590bc1c021e716a", kill_on_drop: false }` [INFO] [stdout] d6e7d6c93fccccb0c5c5c08cdbd467e40cbc2287b8259fb9f590bc1c021e716a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21990cfed5c8983cc618761b7561849f5fcc90ed191bc95b9acc61d79b70a6eb [INFO] running `Command { std: "docker" "start" "-a" "21990cfed5c8983cc618761b7561849f5fcc90ed191bc95b9acc61d79b70a6eb", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling xorshift v0.1.3 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling silly-alloc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `silly_alloc::WasmBumpAllocator` [INFO] [stdout] --> tests/page_growth.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use silly_alloc::WasmBumpAllocator; [INFO] [stdout] | ^^^^^^^^^^^^^----------------- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `BumpAllocator` [INFO] [stdout] | no `WasmBumpAllocator` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 42 | #[cfg(target_arch = "wasm32")] [INFO] [stdout] | ---------------------- the item is gated behind the `wasm32` feature [INFO] [stdout] 43 | pub use bump::WasmBumpAllocator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch` [INFO] [stdout] --> tests/page_growth.rs:13:39 [INFO] [stdout] | [INFO] [stdout] 13 | let num_pages_start = core::arch::wasm32::memory_size::<0>(); [INFO] [stdout] | ^^^^^^ could not find `wasm32` in `arch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch` [INFO] [stdout] --> tests/page_growth.rs:16:37 [INFO] [stdout] | [INFO] [stdout] 16 | let num_pages_end = core::arch::wasm32::memory_size::<0>(); [INFO] [stdout] | ^^^^^^ could not find `wasm32` in `arch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `silly-alloc` (test "page_growth") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/bump/mod.rs:285:17 [INFO] [stdout] | [INFO] [stdout] 285 | drop(last_ptr.insert(ptr)); [INFO] [stdout] | ^^^^^--------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut usize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 285 - drop(last_ptr.insert(ptr)); [INFO] [stdout] 285 + let _ = last_ptr.insert(ptr); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "21990cfed5c8983cc618761b7561849f5fcc90ed191bc95b9acc61d79b70a6eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21990cfed5c8983cc618761b7561849f5fcc90ed191bc95b9acc61d79b70a6eb", kill_on_drop: false }` [INFO] [stdout] 21990cfed5c8983cc618761b7561849f5fcc90ed191bc95b9acc61d79b70a6eb