[INFO] fetching crate qanglang-core 0.5.0...
[INFO] testing qanglang-core-0.5.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate qanglang-core 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate qanglang-core 0.5.0
[INFO] finished tweaking crates.io crate qanglang-core 0.5.0
[INFO] tweaked toml for crates.io crate qanglang-core 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qanglang-core 0.5.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qanglang-core 0.5.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6
[INFO] running `Command { std: "docker" "start" "7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling qanglang-core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 12.52s
[INFO] running `Command { std: "docker" "inspect" "7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling qanglang-core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `allocate_closure` found for struct `HeapAllocator` in the current scope
[INFO] [stdout]    --> src/tests/alloc_tests.rs:681:49
[INFO] [stdout]     |
[INFO] [stdout] 681 |                 let _closure_handle = allocator.allocate_closure(closure);
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/memory/alloc.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout]  31 | pub struct HeapAllocator {
[INFO] [stdout]     | ------------------------ method `allocate_closure` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]     |
[INFO] [stdout] 681 |                 let _closure_handle = allocator.closures.allocate_closure(closure);
[INFO] [stdout]     |                                                 +++++++++
[INFO] [stdout] help: there is a method `allocate_class` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 681 -                 let _closure_handle = allocator.allocate_closure(closure);
[INFO] [stdout] 681 +                 let _closure_handle = allocator.allocate_class(closure);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qanglang-core` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6", kill_on_drop: false }`
[INFO] [stdout] 7bce950a5fc4a405639a0da96a3bca26746cdd0df22bca0377dafe3383878ee6
