[INFO] crate ckb-vm 0.15.1 is already in cache
[INFO] checking ckb-vm-0.15.1 against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] extracting crate ckb-vm 0.15.1 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate ckb-vm 0.15.1 on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ckb-vm 0.15.1
[INFO] finished tweaking crates.io crate ckb-vm 0.15.1
[INFO] tweaked toml for crates.io crate ckb-vm 0.15.1 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bafe611e7e83a37ce0e75aac6b3b16a7b033e39a216e62383610439463bf2547
[INFO] running `"docker" "start" "-a" "bafe611e7e83a37ce0e75aac6b3b16a7b033e39a216e62383610439463bf2547"`
[INFO] [stderr]     Checking ckb-vm-definitions v0.15.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling ckb-vm v0.15.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking proptest v0.9.4
[INFO] [stderr]     Checking goblin v0.0.22
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/machine/mod.rs:234:33
[INFO] [stderr]     |
[INFO] [stderr] 234 | pub type InstructionCycleFunc = Fn(Instruction) -> u64;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Instruction) -> u64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory/mod.rs:60:18
[INFO] [stderr]    |
[INFO] [stderr] 60 |     memory: &mut Memory<R>,
[INFO] [stderr]    |                  ^^^^^^^^^ help: use `dyn`: `dyn Memory<R>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory/mod.rs:86:18
[INFO] [stderr]    |
[INFO] [stderr] 86 |     memory: &mut Memory<R>,
[INFO] [stderr]    |                  ^^^^^^^^^ help: use `dyn`: `dyn Memory<R>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/machine/mod.rs:234:33
[INFO] [stderr]     |
[INFO] [stderr] 234 | pub type InstructionCycleFunc = Fn(Instruction) -> u64;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Instruction) -> u64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory/mod.rs:60:18
[INFO] [stderr]    |
[INFO] [stderr] 60 |     memory: &mut Memory<R>,
[INFO] [stderr]    |                  ^^^^^^^^^ help: use `dyn`: `dyn Memory<R>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory/mod.rs:86:18
[INFO] [stderr]    |
[INFO] [stderr] 86 |     memory: &mut Memory<R>,
[INFO] [stderr]    |                  ^^^^^^^^^ help: use `dyn`: `dyn Memory<R>`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `asm_benchmark` in this scope
[INFO] [stderr]   --> benches/vm_benchmark.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     asm_benchmark,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `aot_benchmark` in this scope
[INFO] [stderr]   --> benches/vm_benchmark.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     aot_benchmark,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `aot_compiling_benchmark` in this scope
[INFO] [stderr]   --> benches/vm_benchmark.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     aot_compiling_benchmark
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `ckb-vm`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "bafe611e7e83a37ce0e75aac6b3b16a7b033e39a216e62383610439463bf2547"`
[INFO] running `"docker" "rm" "-f" "bafe611e7e83a37ce0e75aac6b3b16a7b033e39a216e62383610439463bf2547"`
[INFO] [stdout] bafe611e7e83a37ce0e75aac6b3b16a7b033e39a216e62383610439463bf2547