[INFO] fetching crate silly-alloc 0.1.0...
[INFO] checking silly-alloc-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate silly-alloc 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate silly-alloc 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 774eb48326438ddcdb9aba56db73ed01f505ede26f1228e13f75b6810a6695b3
[INFO] running `Command { std: "docker" "start" "-a" "774eb48326438ddcdb9aba56db73ed01f505ede26f1228e13f75b6810a6695b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "774eb48326438ddcdb9aba56db73ed01f505ede26f1228e13f75b6810a6695b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774eb48326438ddcdb9aba56db73ed01f505ede26f1228e13f75b6810a6695b3", kill_on_drop: false }`
[INFO] [stdout] 774eb48326438ddcdb9aba56db73ed01f505ede26f1228e13f75b6810a6695b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 540bb4a1fef4ed95d48bb190ab16d457f7fbbad3c26fd6f1ce4519933c943bed
[INFO] running `Command { std: "docker" "start" "-a" "540bb4a1fef4ed95d48bb190ab16d457f7fbbad3c26fd6f1ce4519933c943bed", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling silly-alloc-macros v0.1.0
[INFO] [stderr]     Checking xorshift v0.1.3
[INFO] [stderr]     Checking silly-alloc v0.1.0 (/opt/rustwide/workdir)
[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] [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] running `Command { std: "docker" "inspect" "540bb4a1fef4ed95d48bb190ab16d457f7fbbad3c26fd6f1ce4519933c943bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540bb4a1fef4ed95d48bb190ab16d457f7fbbad3c26fd6f1ce4519933c943bed", kill_on_drop: false }`
[INFO] [stdout] 540bb4a1fef4ed95d48bb190ab16d457f7fbbad3c26fd6f1ce4519933c943bed