[INFO] fetching crate xc2par 0.0.2... [INFO] testing xc2par-0.0.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate xc2par 0.0.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate xc2par 0.0.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xc2par 0.0.2 [INFO] finished tweaking crates.io crate xc2par 0.0.2 [INFO] tweaked toml for crates.io crate xc2par 0.0.2 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate xc2par 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded byteorder v1.2.3 [INFO] [stderr] Downloaded dtoa v0.4.2 [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded slog-term v2.4.0 [INFO] [stderr] Downloaded log v0.4.1 [INFO] [stderr] Downloaded bitflags v1.0.1 [INFO] [stderr] Downloaded atty v0.2.10 [INFO] [stderr] Downloaded lazy_static v1.0.0 [INFO] [stderr] Downloaded cfg-if v0.1.3 [INFO] [stderr] Downloaded num-integer v0.1.36 [INFO] [stderr] Downloaded clap v2.31.2 [INFO] [stderr] Downloaded serde_derive v1.0.27 [INFO] [stderr] Downloaded winapi v0.3.4 [INFO] [stderr] Downloaded serde v1.0.27 [INFO] [stderr] Downloaded libc v0.2.36 [INFO] [stderr] Downloaded serde_json v1.0.9 [INFO] [stderr] Downloaded num-traits v0.2.0 [INFO] [stderr] Downloaded serde_derive_internals v0.19.0 [INFO] [stderr] Downloaded slog v2.2.3 [INFO] [stderr] Downloaded slog-scope v4.0.1 [INFO] [stderr] Downloaded jedec v0.0.3 [INFO] [stderr] Downloaded redox_syscall v0.1.38 [INFO] [stderr] Downloaded yosys-netlist-json v0.0.3 [INFO] [stderr] Downloaded isatty v0.1.8 [INFO] [stderr] Downloaded slog-stdlog v3.0.2 [INFO] [stderr] Downloaded bittwiddler v0.0.2 [INFO] [stderr] Downloaded xc2bit v0.0.4 [INFO] [stderr] Downloaded chrono v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 983bfc1cf86321c5354feed663fe1f50ee656ba15787979f175d22462b440695 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "983bfc1cf86321c5354feed663fe1f50ee656ba15787979f175d22462b440695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "983bfc1cf86321c5354feed663fe1f50ee656ba15787979f175d22462b440695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "983bfc1cf86321c5354feed663fe1f50ee656ba15787979f175d22462b440695", kill_on_drop: false }` [INFO] [stdout] 983bfc1cf86321c5354feed663fe1f50ee656ba15787979f175d22462b440695 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e1820350fd0ff7ccd6725086086c84dc9e454e253e61f7ffba28c0b24916656f [INFO] running `Command { std: "docker" "start" "-a" "e1820350fd0ff7ccd6725086086c84dc9e454e253e61f7ffba28c0b24916656f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling slog v2.2.3 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling xc2bit v0.0.4 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling xc2par v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling jedec v0.0.3 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling slog-scope v4.0.1 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling isatty v0.1.8 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling slog-stdlog v3.0.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling chrono v0.4.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling slog-term v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling bittwiddler v0.0.2 [INFO] [stderr] Compiling yosys-netlist-json v0.0.3 [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/engine.rs:723:6 [INFO] [stdout] | [INFO] [stdout] 723 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/engine.rs:919:6 [INFO] [stdout] | [INFO] [stdout] 919 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.18s [INFO] running `Command { std: "docker" "inspect" "e1820350fd0ff7ccd6725086086c84dc9e454e253e61f7ffba28c0b24916656f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1820350fd0ff7ccd6725086086c84dc9e454e253e61f7ffba28c0b24916656f", kill_on_drop: false }` [INFO] [stdout] e1820350fd0ff7ccd6725086086c84dc9e454e253e61f7ffba28c0b24916656f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3318313ef464a30cb1f5fcc08ee3449a51ce776f07ccf2716bf1d895596e223f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3318313ef464a30cb1f5fcc08ee3449a51ce776f07ccf2716bf1d895596e223f", kill_on_drop: false }` [INFO] [stderr] Compiling xc2par v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/engine.rs:723:6 [INFO] [stdout] | [INFO] [stdout] 723 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/engine.rs:919:6 [INFO] [stdout] | [INFO] [stdout] 919 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/engine.rs:723:6 [INFO] [stdout] | [INFO] [stdout] 723 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/engine.rs:919:6 [INFO] [stdout] | [INFO] [stdout] 919 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_one_reftest` [INFO] [stdout] --> src/frontend.rs:1097:8 [INFO] [stdout] | [INFO] [stdout] 1097 | fn run_one_reftest(input_filename: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_one_reftest` [INFO] [stdout] --> src/engine.rs:1549:8 [INFO] [stdout] | [INFO] [stdout] 1549 | fn run_one_reftest(input_filename: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_one_reftest` [INFO] [stdout] --> src/netlist.rs:1393:8 [INFO] [stdout] | [INFO] [stdout] 1393 | fn run_one_reftest(input_filename: &'static str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.63s [INFO] running `Command { std: "docker" "inspect" "3318313ef464a30cb1f5fcc08ee3449a51ce776f07ccf2716bf1d895596e223f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3318313ef464a30cb1f5fcc08ee3449a51ce776f07ccf2716bf1d895596e223f", kill_on_drop: false }` [INFO] [stdout] 3318313ef464a30cb1f5fcc08ee3449a51ce776f07ccf2716bf1d895596e223f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 898eba3dac07d70a7e4b2b69b0825ca9f717abc54a21791792b7b8669dff6208 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "898eba3dac07d70a7e4b2b69b0825ca9f717abc54a21791792b7b8669dff6208", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/engine.rs:723:6 [INFO] [stderr] | [INFO] [stderr] 723 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/engine.rs:919:6 [INFO] [stderr] | [INFO] [stderr] 919 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_one_reftest` [INFO] [stderr] --> src/frontend.rs:1097:8 [INFO] [stderr] | [INFO] [stderr] 1097 | fn run_one_reftest(input_filename: &'static str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_one_reftest` [INFO] [stderr] --> src/engine.rs:1549:8 [INFO] [stderr] | [INFO] [stderr] 1549 | fn run_one_reftest(input_filename: &'static str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_one_reftest` [INFO] [stderr] --> src/netlist.rs:1393:8 [INFO] [stderr] | [INFO] [stderr] 1393 | fn run_one_reftest(input_filename: &'static str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `xc2par` (lib) generated 2 warnings [INFO] [stderr] warning: `xc2par` (lib test) generated 5 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xc2par-f74435515765321c) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/demo_driver-51761da869e4996d) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/inputgraph_json_par-ece6ae1dda9d2340) [INFO] [stdout] running 1 test [INFO] [stdout] test objpool::tests::objpool_basic_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/intermed_json_to_inputgraph_json-7f925beda2d9278e) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xc2par-108cac711979f7c6) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/yosys_json_to_intermed_json-e1d002a3555a36f3) [INFO] [stdout] [INFO] [stderr] Doc-tests xc2par [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] [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] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/engine.rs:723:6 [INFO] [stderr] | [INFO] [stderr] 723 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/engine.rs:919:6 [INFO] [stderr] | [INFO] [stderr] 919 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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" "898eba3dac07d70a7e4b2b69b0825ca9f717abc54a21791792b7b8669dff6208", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "898eba3dac07d70a7e4b2b69b0825ca9f717abc54a21791792b7b8669dff6208", kill_on_drop: false }` [INFO] [stdout] 898eba3dac07d70a7e4b2b69b0825ca9f717abc54a21791792b7b8669dff6208