[INFO] cloning repository https://github.com/lsill/leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lsill/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsill%2Fleetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsill%2Fleetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52cfbcdf5b6e75215e068a322b82586d4d57bb7c
[INFO] checking lsill/leetcode against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsill%2Fleetcode" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lsill/leetcode on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lsill/leetcode
[INFO] finished tweaking git repo https://github.com/lsill/leetcode
[INFO] tweaked toml for git repo https://github.com/lsill/leetcode written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lsill/leetcode 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86374c4256417c770c9d00288321fd4307f2de44068881658faa96b7437b9286
[INFO] running `Command { std: "docker" "start" "-a" "86374c4256417c770c9d00288321fd4307f2de44068881658faa96b7437b9286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86374c4256417c770c9d00288321fd4307f2de44068881658faa96b7437b9286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86374c4256417c770c9d00288321fd4307f2de44068881658faa96b7437b9286", kill_on_drop: false }`
[INFO] [stdout] 86374c4256417c770c9d00288321fd4307f2de44068881658faa96b7437b9286
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27100510ad0d07d117894eed0b3339787f5decaa3e0c4fd3a5b90c7c2abfd05d
[INFO] running `Command { std: "docker" "start" "-a" "27100510ad0d07d117894eed0b3339787f5decaa3e0c4fd3a5b90c7c2abfd05d", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking double_ptr v0.1.0 (/opt/rustwide/workdir/double_ptr)
[INFO] [stderr]     Checking graphics_demo v0.1.0 (/opt/rustwide/workdir/graphics_demo)
[INFO] [stderr]     Checking simple_demo v0.1.0 (/opt/rustwide/workdir/simple_demo)
[INFO] [stderr]     Checking arr_demo v0.1.0 (/opt/rustwide/workdir/arr_demo)
[INFO] [stderr]     Checking simulation_demo v0.1.0 (/opt/rustwide/workdir/simulation_demo)
[INFO] [stderr]     Checking tree_demo v0.1.0 (/opt/rustwide/workdir/tree_demo)
[INFO] [stderr]     Checking list_demo v0.1.0 (/opt/rustwide/workdir/list_demo)
[INFO] [stdout] error[E0432]: unresolved import `std::arch::aarch64`
[INFO] [stdout]  --> simulation_demo/src/simulation_mid.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::arch::aarch64::vaddlv_s16;
[INFO] [stdout]   |                ^^^^^^^ could not find `aarch64` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::arch::aarch64`
[INFO] [stdout]  --> simulation_demo/src/simulation_mid.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::arch::aarch64::vaddlv_s16;
[INFO] [stdout]   |                ^^^^^^^ could not find `aarch64` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::arch::aarch64`
[INFO] [stdout]  --> arr_demo/src/middle_dm.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::arch::aarch64::{vaba_s8, veor_s8};
[INFO] [stdout]   |                ^^^^^^^ could not find `aarch64` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr]     Checking leetcode v0.1.0 (/opt/rustwide/workdir/lcdemo)
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simulation_demo` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `simulation_demo` (lib test) due to 2 previous errors
[INFO] [stdout] error[E0432]: unresolved import `std::arch::aarch64`
[INFO] [stdout]  --> arr_demo/src/middle_dm.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::arch::aarch64::{vaba_s8, veor_s8};
[INFO] [stdout]   |                ^^^^^^^ could not find `aarch64` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arr_demo` (lib test) due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arr_demo` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "27100510ad0d07d117894eed0b3339787f5decaa3e0c4fd3a5b90c7c2abfd05d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27100510ad0d07d117894eed0b3339787f5decaa3e0c4fd3a5b90c7c2abfd05d", kill_on_drop: false }`
[INFO] [stdout] 27100510ad0d07d117894eed0b3339787f5decaa3e0c4fd3a5b90c7c2abfd05d