[INFO] cloning repository https://github.com/Kriptoerz/Zksync-Era
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kriptoerz/Zksync-Era" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKriptoerz%2FZksync-Era", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKriptoerz%2FZksync-Era'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c91b1a6aec0552f7a5a6a78d6ddac07d43aa4bc
[INFO] checking Kriptoerz/Zksync-Era against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKriptoerz%2FZksync-Era" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] finished tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] tweaked toml for git repo https://github.com/Kriptoerz/Zksync-Era written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kriptoerz/Zksync-Era on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kriptoerz/Zksync-Era 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zk_evm.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkEVM-assembly.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_test_harness.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-circuit_testing.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_opcode_defs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-sync_vm.git`
[INFO] [stderr] error: failed to select a version for `smallvec`.
[INFO] [stderr]     ... required by package `zkevm-assembly v0.132.0 (https://github.com/matter-labs/era-zkEVM-assembly.git?branch=v1.3.2#272760b4)`
[INFO] [stderr]     ... which satisfies git dependency `zkevm-assembly` of package `vm v0.1.0 (/workspace/builds/worker-2-tc2/source/core/lib/vm)`
[INFO] [stderr]     ... which satisfies path dependency `vm` (locked to 0.1.0) of package `system-constants-generator v0.1.0 (/workspace/builds/worker-2-tc2/source/core/bin/system-constants-generator)`
[INFO] [stderr] versions that meet the requirements `^1.13` are: 1.15.1, 1.15.0, 1.14.0, 1.13.2, 1.13.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `smallvec v1.10.0`
[INFO] [stderr]     ... which satisfies dependency `smallvec = "^1.6.1"` (locked to 1.10.0) of package `actix-cors v0.6.4`
[INFO] [stderr]     ... which satisfies dependency `actix-cors = "^0.6.0-beta.2"` (locked to 0.6.4) of package `zksync_core v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/zksync_core)`
[INFO] [stderr]     ... which satisfies path dependency `zksync_core` (locked to 1.0.0) of package `zksync_external_node v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/external_node)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `smallvec` which could resolve this conflict
[INFO] checking Kriptoerz/Zksync-Era against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKriptoerz%2FZksync-Era" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] finished tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] tweaked toml for git repo https://github.com/Kriptoerz/Zksync-Era written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kriptoerz/Zksync-Era on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kriptoerz/Zksync-Era 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zk_evm.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkEVM-assembly.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_test_harness.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-circuit_testing.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_opcode_defs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-sync_vm.git`
[INFO] [stderr] error: failed to select a version for `smallvec`.
[INFO] [stderr]     ... required by package `zkevm-assembly v0.132.0 (https://github.com/matter-labs/era-zkEVM-assembly.git?branch=v1.3.2#272760b4)`
[INFO] [stderr]     ... which satisfies git dependency `zkevm-assembly` of package `vm v0.1.0 (/workspace/builds/worker-2-tc2/source/core/lib/vm)`
[INFO] [stderr]     ... which satisfies path dependency `vm` (locked to 0.1.0) of package `system-constants-generator v0.1.0 (/workspace/builds/worker-2-tc2/source/core/bin/system-constants-generator)`
[INFO] [stderr] versions that meet the requirements `^1.13` are: 1.15.1, 1.15.0, 1.14.0, 1.13.2, 1.13.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `smallvec v1.10.0`
[INFO] [stderr]     ... which satisfies dependency `smallvec = "^1.6.1"` (locked to 1.10.0) of package `actix-cors v0.6.4`
[INFO] [stderr]     ... which satisfies dependency `actix-cors = "^0.6.0-beta.2"` (locked to 0.6.4) of package `zksync_core v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/zksync_core)`
[INFO] [stderr]     ... which satisfies path dependency `zksync_core` (locked to 1.0.0) of package `zksync_external_node v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/external_node)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `smallvec` which could resolve this conflict
[INFO] checking Kriptoerz/Zksync-Era against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKriptoerz%2FZksync-Era" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] finished tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] tweaked toml for git repo https://github.com/Kriptoerz/Zksync-Era written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kriptoerz/Zksync-Era on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kriptoerz/Zksync-Era 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zk_evm.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkEVM-assembly.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_test_harness.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-circuit_testing.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_opcode_defs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-sync_vm.git`
[INFO] [stderr] error: failed to select a version for `smallvec`.
[INFO] [stderr]     ... required by package `zkevm-assembly v0.132.0 (https://github.com/matter-labs/era-zkEVM-assembly.git?branch=v1.3.2#272760b4)`
[INFO] [stderr]     ... which satisfies git dependency `zkevm-assembly` of package `vm v0.1.0 (/workspace/builds/worker-2-tc2/source/core/lib/vm)`
[INFO] [stderr]     ... which satisfies path dependency `vm` (locked to 0.1.0) of package `system-constants-generator v0.1.0 (/workspace/builds/worker-2-tc2/source/core/bin/system-constants-generator)`
[INFO] [stderr] versions that meet the requirements `^1.13` are: 1.15.1, 1.15.0, 1.14.0, 1.13.2, 1.13.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `smallvec v1.10.0`
[INFO] [stderr]     ... which satisfies dependency `smallvec = "^1.6.1"` (locked to 1.10.0) of package `actix-cors v0.6.4`
[INFO] [stderr]     ... which satisfies dependency `actix-cors = "^0.6.0-beta.2"` (locked to 0.6.4) of package `zksync_core v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/zksync_core)`
[INFO] [stderr]     ... which satisfies path dependency `zksync_core` (locked to 1.0.0) of package `zksync_external_node v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/external_node)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `smallvec` which could resolve this conflict
[INFO] checking Kriptoerz/Zksync-Era against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKriptoerz%2FZksync-Era" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] finished tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] tweaked toml for git repo https://github.com/Kriptoerz/Zksync-Era written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kriptoerz/Zksync-Era on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kriptoerz/Zksync-Era 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zk_evm.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkEVM-assembly.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_test_harness.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-circuit_testing.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_opcode_defs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-sync_vm.git`
[INFO] [stderr] error: failed to select a version for `smallvec`.
[INFO] [stderr]     ... required by package `zkevm-assembly v0.132.0 (https://github.com/matter-labs/era-zkEVM-assembly.git?branch=v1.3.2#272760b4)`
[INFO] [stderr]     ... which satisfies git dependency `zkevm-assembly` of package `vm v0.1.0 (/workspace/builds/worker-2-tc2/source/core/lib/vm)`
[INFO] [stderr]     ... which satisfies path dependency `vm` (locked to 0.1.0) of package `system-constants-generator v0.1.0 (/workspace/builds/worker-2-tc2/source/core/bin/system-constants-generator)`
[INFO] [stderr] versions that meet the requirements `^1.13` are: 1.15.1, 1.15.0, 1.14.0, 1.13.2, 1.13.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `smallvec v1.10.0`
[INFO] [stderr]     ... which satisfies dependency `smallvec = "^1.6.1"` (locked to 1.10.0) of package `actix-cors v0.6.4`
[INFO] [stderr]     ... which satisfies dependency `actix-cors = "^0.6.0-beta.2"` (locked to 0.6.4) of package `zksync_core v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/zksync_core)`
[INFO] [stderr]     ... which satisfies path dependency `zksync_core` (locked to 1.0.0) of package `zksync_external_node v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/external_node)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `smallvec` which could resolve this conflict
[INFO] checking Kriptoerz/Zksync-Era against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKriptoerz%2FZksync-Era" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] finished tweaking git repo https://github.com/Kriptoerz/Zksync-Era
[INFO] tweaked toml for git repo https://github.com/Kriptoerz/Zksync-Era written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kriptoerz/Zksync-Era on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kriptoerz/Zksync-Era 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zk_evm.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkEVM-assembly.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_test_harness.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-circuit_testing.git`
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-zkevm_opcode_defs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/matter-labs/era-sync_vm.git`
[INFO] [stderr] error: failed to select a version for `smallvec`.
[INFO] [stderr]     ... required by package `zkevm-assembly v0.132.0 (https://github.com/matter-labs/era-zkEVM-assembly.git?branch=v1.3.2#272760b4)`
[INFO] [stderr]     ... which satisfies git dependency `zkevm-assembly` of package `vm v0.1.0 (/workspace/builds/worker-2-tc2/source/core/lib/vm)`
[INFO] [stderr]     ... which satisfies path dependency `vm` (locked to 0.1.0) of package `system-constants-generator v0.1.0 (/workspace/builds/worker-2-tc2/source/core/bin/system-constants-generator)`
[INFO] [stderr] versions that meet the requirements `^1.13` are: 1.15.1, 1.15.0, 1.14.0, 1.13.2, 1.13.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `smallvec v1.10.0`
[INFO] [stderr]     ... which satisfies dependency `smallvec = "^1.6.1"` (locked to 1.10.0) of package `actix-cors v0.6.4`
[INFO] [stderr]     ... which satisfies dependency `actix-cors = "^0.6.0-beta.2"` (locked to 0.6.4) of package `zksync_core v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/zksync_core)`
[INFO] [stderr]     ... which satisfies path dependency `zksync_core` (locked to 1.0.0) of package `zksync_external_node v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/external_node)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `smallvec` which could resolve this conflict


command failed: exit status: 101

    Updating crates.io index
    Updating git repository `https://github.com/matter-labs/era-zk_evm.git`
    Updating git repository `https://github.com/matter-labs/era-zkEVM-assembly.git`
    Updating git repository `https://github.com/matter-labs/era-zkevm_test_harness.git`
    Updating git repository `https://github.com/matter-labs/era-circuit_testing.git`
    Updating git repository `https://github.com/matter-labs/era-zkevm_opcode_defs.git`
    Updating crates.io index
    Updating git repository `https://github.com/matter-labs/era-sync_vm.git`
error: failed to select a version for `smallvec`.
    ... required by package `zkevm-assembly v0.132.0 (https://github.com/matter-labs/era-zkEVM-assembly.git?branch=v1.3.2#272760b4)`
    ... which satisfies git dependency `zkevm-assembly` of package `vm v0.1.0 (/workspace/builds/worker-2-tc2/source/core/lib/vm)`
    ... which satisfies path dependency `vm` (locked to 0.1.0) of package `system-constants-generator v0.1.0 (/workspace/builds/worker-2-tc2/source/core/bin/system-constants-generator)`
versions that meet the requirements `^1.13` are: 1.15.1, 1.15.0, 1.14.0, 1.13.2, 1.13.1

all possible versions conflict with previously selected packages.

  previously selected package `smallvec v1.10.0`
    ... which satisfies dependency `smallvec = "^1.6.1"` (locked to 1.10.0) of package `actix-cors v0.6.4`
    ... which satisfies dependency `actix-cors = "^0.6.0-beta.2"` (locked to 0.6.4) of package `zksync_core v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/zksync_core)`
    ... which satisfies path dependency `zksync_core` (locked to 1.0.0) of package `zksync_external_node v1.0.0 (/workspace/builds/worker-2-tc2/source/core/bin/external_node)`

failed to select a version for `smallvec` which could resolve this conflict