[INFO] fetching crate mcircuit 0.1.8... [INFO] testing mcircuit-0.1.8 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate mcircuit 0.1.8 into /workspace/builds/worker-41/source [INFO] validating manifest of crates.io crate mcircuit 0.1.8 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-41/source/rust-toolchain [INFO] started tweaking crates.io crate mcircuit 0.1.8 [INFO] finished tweaking crates.io crate mcircuit 0.1.8 [INFO] tweaked toml for crates.io crate mcircuit 0.1.8 written to /workspace/builds/worker-41/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c41d591e7c73f8c52b3f77b24b3d1a0297a026c5ca28a78463e8f23efcf0277d [INFO] running `Command { std: "docker" "start" "-a" "c41d591e7c73f8c52b3f77b24b3d1a0297a026c5ca28a78463e8f23efcf0277d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c41d591e7c73f8c52b3f77b24b3d1a0297a026c5ca28a78463e8f23efcf0277d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c41d591e7c73f8c52b3f77b24b3d1a0297a026c5ca28a78463e8f23efcf0277d", kill_on_drop: false }` [INFO] [stdout] c41d591e7c73f8c52b3f77b24b3d1a0297a026c5ca28a78463e8f23efcf0277d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35fb236c571b76ef1f76c57c590dd7e772584295d3c19f75f0b29969959aa530 [INFO] running `Command { std: "docker" "start" "-a" "35fb236c571b76ef1f76c57c590dd7e772584295d3c19f75f0b29969959aa530", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling lexpr-macros v0.2.1 [INFO] [stderr] Compiling lexpr v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling variant_count v1.1.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling mcircuit v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `gate` [INFO] [stdout] --> src/exporters/json.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | fn gate_to_json(gate: &Operation) -> Value { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_gate` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gates` [INFO] [stdout] --> src/exporters/json.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn bool_circuit_to_json(gates: &[Operation], bool_witness: &[bool]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_gates` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bool_witness` [INFO] [stdout] --> src/exporters/json.rs:9:56 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn bool_circuit_to_json(gates: &[Operation], bool_witness: &[bool]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bool_witness` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gate_to_json` [INFO] [stdout] --> src/exporters/json.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn gate_to_json(gate: &Operation) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.12s [INFO] running `Command { std: "docker" "inspect" "35fb236c571b76ef1f76c57c590dd7e772584295d3c19f75f0b29969959aa530", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35fb236c571b76ef1f76c57c590dd7e772584295d3c19f75f0b29969959aa530", kill_on_drop: false }` [INFO] [stdout] 35fb236c571b76ef1f76c57c590dd7e772584295d3c19f75f0b29969959aa530 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f43dea3a50e38d4cad37d9c765714908b490c803f936749d276bc3aad981b80 [INFO] running `Command { std: "docker" "start" "-a" "7f43dea3a50e38d4cad37d9c765714908b490c803f936749d276bc3aad981b80", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `gate` [INFO] [stdout] --> src/exporters/json.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | fn gate_to_json(gate: &Operation) -> Value { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_gate` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mcircuit v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `gates` [INFO] [stdout] --> src/exporters/json.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn bool_circuit_to_json(gates: &[Operation], bool_witness: &[bool]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_gates` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bool_witness` [INFO] [stdout] --> src/exporters/json.rs:9:56 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn bool_circuit_to_json(gates: &[Operation], bool_witness: &[bool]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bool_witness` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gate_to_json` [INFO] [stdout] --> src/exporters/json.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn gate_to_json(gate: &Operation) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cons` [INFO] [stdout] --> src/parsers/smtlib.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | use lexpr::{Cons, Value}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gate` [INFO] [stdout] --> src/exporters/json.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | fn gate_to_json(gate: &Operation) -> Value { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_gate` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gates` [INFO] [stdout] --> src/exporters/json.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn bool_circuit_to_json(gates: &[Operation], bool_witness: &[bool]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_gates` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bool_witness` [INFO] [stdout] --> src/exporters/json.rs:9:56 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn bool_circuit_to_json(gates: &[Operation], bool_witness: &[bool]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bool_witness` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gate_to_json` [INFO] [stdout] --> src/exporters/json.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn gate_to_json(gate: &Operation) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sample` [INFO] [stdout] --> src/parsers/smtlib.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn sample() -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.68s [INFO] running `Command { std: "docker" "inspect" "7f43dea3a50e38d4cad37d9c765714908b490c803f936749d276bc3aad981b80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f43dea3a50e38d4cad37d9c765714908b490c803f936749d276bc3aad981b80", kill_on_drop: false }` [INFO] [stdout] 7f43dea3a50e38d4cad37d9c765714908b490c803f936749d276bc3aad981b80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 363c756ac5525da9ddfa929aa74d0f2538dbc70b843083ec50ed2fbc221b7cf8 [INFO] running `Command { std: "docker" "start" "-a" "363c756ac5525da9ddfa929aa74d0f2538dbc70b843083ec50ed2fbc221b7cf8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `gate` [INFO] [stderr] --> src/exporters/json.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | fn gate_to_json(gate: &Operation) -> Value { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_gate` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gates` [INFO] [stderr] --> src/exporters/json.rs:9:29 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn bool_circuit_to_json(gates: &[Operation], bool_witness: &[bool]) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_gates` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bool_witness` [INFO] [stderr] --> src/exporters/json.rs:9:56 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn bool_circuit_to_json(gates: &[Operation], bool_witness: &[bool]) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bool_witness` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gate_to_json` [INFO] [stderr] --> src/exporters/json.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn gate_to_json(gate: &Operation) -> Value { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Cons` [INFO] [stderr] --> src/parsers/smtlib.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | use lexpr::{Cons, Value}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sample` [INFO] [stderr] --> src/parsers/smtlib.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | fn sample() -> String { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mcircuit` (lib) generated 4 warnings [INFO] [stderr] warning: `mcircuit` (lib test) generated 6 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mcircuit-01fa9a4ad6350636) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test exporters::bristol::tests::print_example ... ok [INFO] [stdout] test parsers::blif::tests::test_gate_parsing ... ok [INFO] [stdout] test parsers::blif::tests::test_io_parsing ... ok [INFO] [stdout] test parsers::blif::tests::test_subcircuit_parsing ... ok [INFO] [stdout] test parsers::smtlib::test::test_sample2 ... ok [INFO] [stdout] test tests::tests::test_b_to_a ... ok [INFO] [stdout] test tests::tests::test_io_combine_operations ... ok [INFO] [stdout] test tests::tests::test_simple_eval ... ok [INFO] [stdout] test tests::tests::test_size_hinting ... ok [INFO] [stdout] test tests::tests::test_translation_combine_operations ... ok [INFO] [stdout] test tests::tests::test_with_inputs ... ok [INFO] [stdout] test tests::tests::test_io_operations ... ok [INFO] [stdout] test tests::tests::test_translation_operations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests mcircuit [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" "363c756ac5525da9ddfa929aa74d0f2538dbc70b843083ec50ed2fbc221b7cf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "363c756ac5525da9ddfa929aa74d0f2538dbc70b843083ec50ed2fbc221b7cf8", kill_on_drop: false }` [INFO] [stdout] 363c756ac5525da9ddfa929aa74d0f2538dbc70b843083ec50ed2fbc221b7cf8