[INFO] fetching crate rusty-gadgets 0.1.0... [INFO] testing rusty-gadgets-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate rusty-gadgets 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rusty-gadgets 0.1.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rusty-gadgets 0.1.0 [INFO] finished tweaking crates.io crate rusty-gadgets 0.1.0 [INFO] tweaked toml for crates.io crate rusty-gadgets 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f5ad266bb417ff3962ee251f4cbca35d5e1ed5720903cc0923f300eace89b27 [INFO] running `Command { std: "docker" "start" "-a" "2f5ad266bb417ff3962ee251f4cbca35d5e1ed5720903cc0923f300eace89b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f5ad266bb417ff3962ee251f4cbca35d5e1ed5720903cc0923f300eace89b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f5ad266bb417ff3962ee251f4cbca35d5e1ed5720903cc0923f300eace89b27", kill_on_drop: false }` [INFO] [stdout] 2f5ad266bb417ff3962ee251f4cbca35d5e1ed5720903cc0923f300eace89b27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80f4559b29e75f8ddc03d4a70b5f731b78bf12fb162647805c86edf9aabe416b [INFO] running `Command { std: "docker" "start" "-a" "80f4559b29e75f8ddc03d4a70b5f731b78bf12fb162647805c86edf9aabe416b", kill_on_drop: false }` [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling rusty-gadgets v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/witness_generator.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | generator: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 - generator: Box, [INFO] [stdout] 6 + generator: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.91s [INFO] running `Command { std: "docker" "inspect" "80f4559b29e75f8ddc03d4a70b5f731b78bf12fb162647805c86edf9aabe416b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80f4559b29e75f8ddc03d4a70b5f731b78bf12fb162647805c86edf9aabe416b", kill_on_drop: false }` [INFO] [stdout] 80f4559b29e75f8ddc03d4a70b5f731b78bf12fb162647805c86edf9aabe416b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b92892caa232d996989ad382d7bf0c05f2656349076ca5c8e67b2f944ca644da [INFO] running `Command { std: "docker" "start" "-a" "b92892caa232d996989ad382d7bf0c05f2656349076ca5c8e67b2f944ca644da", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-gadgets v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/witness_generator.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | generator: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 - generator: Box, [INFO] [stdout] 6 + generator: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/witness_generator.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | generator: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 - generator: Box, [INFO] [stdout] 6 + generator: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "b92892caa232d996989ad382d7bf0c05f2656349076ca5c8e67b2f944ca644da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b92892caa232d996989ad382d7bf0c05f2656349076ca5c8e67b2f944ca644da", kill_on_drop: false }` [INFO] [stdout] b92892caa232d996989ad382d7bf0c05f2656349076ca5c8e67b2f944ca644da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50abc226318c9bb595845af4700ad43e72f8199ee45fa76bfe20df4d16bdf268 [INFO] running `Command { std: "docker" "start" "-a" "50abc226318c9bb595845af4700ad43e72f8199ee45fa76bfe20df4d16bdf268", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/witness_generator.rs:6:20 [INFO] [stderr] | [INFO] [stderr] 6 | generator: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 6 - generator: Box, [INFO] [stderr] 6 + generator: Box, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rusty-gadgets` (lib) generated 1 warning [INFO] [stderr] warning: `rusty-gadgets` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusty_gadgets-298932633c8273ea) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test field_element::tests::addition_overflow ... ok [INFO] [stdout] test field_element::tests::addition ... ok [INFO] [stdout] test field_element::tests::bits_19 ... ok [INFO] [stdout] test field_element::tests::additive_inverse ... ok [INFO] [stdout] test field_element::tests::bits_0 ... ok [INFO] [stdout] test gadget::tests::constraint_not_satisfied ... ok [INFO] [stdout] test field_element::tests::multiplication_overflow ... ok [INFO] [stdout] test gadget_builder::tests::assert_binary_0_1 ... ok [INFO] [stdout] test binops::tests::and ... ok [INFO] [stdout] test binops::tests::or ... ok [INFO] [stdout] test binops::tests::xor ... ok [INFO] [stdout] test gadget_builder::tests::assert_binary_2 ... ok [INFO] [stdout] test gadget_builder::tests::equal ... ok [INFO] [stdout] test gadget_builder_split::tests::split_19_32 ... ok [INFO] [stdout] test gadget::tests::missing_input - should panic ... ok [INFO] [stdout] test gadget_builder_arithmetic::tests::invert_zero - should panic ... ok [INFO] [stdout] test gadget::tests::missing_generator - should panic ... ok [INFO] [stdout] test gadget_builder_compare::tests::comparisons ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.81s [INFO] [stdout] [INFO] [stderr] Doc-tests rusty-gadgets [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "50abc226318c9bb595845af4700ad43e72f8199ee45fa76bfe20df4d16bdf268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50abc226318c9bb595845af4700ad43e72f8199ee45fa76bfe20df4d16bdf268", kill_on_drop: false }` [INFO] [stdout] 50abc226318c9bb595845af4700ad43e72f8199ee45fa76bfe20df4d16bdf268