[INFO] fetching crate arkworks-gadgets 0.3.14... [INFO] testing arkworks-gadgets-0.3.14 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate arkworks-gadgets 0.3.14 into /workspace/builds/worker-62/source [INFO] validating manifest of crates.io crate arkworks-gadgets 0.3.14 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-62/source/rust-toolchain.toml [INFO] started tweaking crates.io crate arkworks-gadgets 0.3.14 [INFO] finished tweaking crates.io crate arkworks-gadgets 0.3.14 [INFO] tweaked toml for crates.io crate arkworks-gadgets 0.3.14 written to /workspace/builds/worker-62/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ark-ff-macros v0.3.0 [INFO] [stderr] Downloaded ark-nonnative-field v0.3.0 [INFO] [stderr] Downloaded ark-crypto-primitives v0.3.0 [INFO] [stderr] Downloaded ark-marlin v0.3.0 [INFO] [stderr] Downloaded ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Downloaded ark-bn254 v0.3.0 [INFO] [stderr] Downloaded ark-ed-on-bn254 v0.3.0 [INFO] [stderr] Downloaded ark-serialize-derive v0.3.0 [INFO] [stderr] Downloaded ark-bls12-381 v0.3.0 [INFO] [stderr] Downloaded ark-groth16 v0.3.0 [INFO] [stderr] Downloaded ark-poly v0.3.0 [INFO] [stderr] Downloaded ark-ff v0.3.0 [INFO] [stderr] Downloaded ark-ff-asm v0.3.0 [INFO] [stderr] Downloaded ark-std v0.3.0 [INFO] [stderr] Downloaded ark-ec v0.3.0 [INFO] [stderr] Downloaded ark-serialize v0.3.0 [INFO] [stderr] Downloaded ark-relations v0.3.0 [INFO] [stderr] Downloaded ark-snark v0.3.0 [INFO] [stderr] Downloaded ark-poly-commit v0.3.0 [INFO] [stderr] Downloaded ark-r1cs-std v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61a70ac21ac4678ff9b32db9ca4831cd65085b6d48eecb3b3dc9d820bc93a6c7 [INFO] running `Command { std: "docker" "start" "-a" "61a70ac21ac4678ff9b32db9ca4831cd65085b6d48eecb3b3dc9d820bc93a6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61a70ac21ac4678ff9b32db9ca4831cd65085b6d48eecb3b3dc9d820bc93a6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61a70ac21ac4678ff9b32db9ca4831cd65085b6d48eecb3b3dc9d820bc93a6c7", kill_on_drop: false }` [INFO] [stdout] 61a70ac21ac4678ff9b32db9ca4831cd65085b6d48eecb3b3dc9d820bc93a6c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7ede97208952b8bef02f867204a80e7e72adcaddf0c05ed47a8c65c1dbafbeb [INFO] running `Command { std: "docker" "start" "-a" "c7ede97208952b8bef02f867204a80e7e72adcaddf0c05ed47a8c65c1dbafbeb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Compiling ark-std v0.3.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling blake2 v0.9.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zeroize_derive v1.2.2 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling ark-serialize v0.3.0 [INFO] [stderr] Compiling zeroize v1.4.3 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling ark-ec v0.3.0 [INFO] [stderr] Compiling ark-relations v0.3.0 [INFO] [stderr] Compiling ark-poly v0.3.0 [INFO] [stderr] Compiling ark-snark v0.3.0 [INFO] [stderr] Compiling ark-r1cs-std v0.3.1 [INFO] [stderr] Compiling ark-bls12-381 v0.3.0 [INFO] [stderr] Compiling ark-bn254 v0.3.0 [INFO] [stderr] Compiling ark-poly-commit v0.3.0 [INFO] [stderr] Compiling ark-marlin v0.3.0 [INFO] [stderr] Compiling ark-nonnative-field v0.3.0 [INFO] [stderr] Compiling ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Compiling ark-ed-on-bn254 v0.3.0 [INFO] [stderr] Compiling ark-crypto-primitives v0.3.0 [INFO] [stderr] Compiling ark-groth16 v0.3.0 [INFO] [stderr] Compiling arkworks-gadgets v0.3.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `self.tree` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/merkle_tree/mod.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 149 | let right = self.tree.get(&right_index).unwrap_or(&empty_hash); [INFO] [stdout] | --------------------------- immutable borrow occurs here [INFO] [stdout] 150 | [INFO] [stdout] 151 | / self.tree.insert( [INFO] [stdout] 152 | | i, [INFO] [stdout] 153 | | hash_inner_node::
(self.inner_params.borrow(), &left, &right)?,
[INFO] [stdout] | | ------ immutable borrow later used here
[INFO] [stdout] 154 | | );
[INFO] [stdout] | |_________________^ mutable borrow occurs here
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout] = note: for more information, see issue #59159 (self.inner_params.borrow(), &left, &right)?,
[INFO] [stdout] | | ------ immutable borrow later used here
[INFO] [stdout] 154 | | );
[INFO] [stdout] | |_________________^ mutable borrow occurs here
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout] = note: for more information, see issue #59159 (self.inner_params.borrow(), &left, &right)?,
[INFO] [stdout] | | ------ immutable borrow later used here
[INFO] [stdout] 154 | | );
[INFO] [stdout] | |_________________^ mutable borrow occurs here
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout] = note: for more information, see issue #59159 (self.inner_params.borrow(), &left, &right)?,
[INFO] [stderr] | | ------ immutable borrow later used here
[INFO] [stderr] 154 | | );
[INFO] [stderr] | |_________________^ mutable borrow occurs here
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr] = note: for more information, see issue #59159