[INFO] fetching crate xc2par 0.0.2... [INFO] testing xc2par-0.0.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate xc2par 0.0.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate xc2par 0.0.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", 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] 136e8d779b779a27d77a04ff492c045489286b02d91881489dc9cec15fa15ffb [INFO] running `Command { std: "docker" "start" "-a" "136e8d779b779a27d77a04ff492c045489286b02d91881489dc9cec15fa15ffb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "136e8d779b779a27d77a04ff492c045489286b02d91881489dc9cec15fa15ffb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "136e8d779b779a27d77a04ff492c045489286b02d91881489dc9cec15fa15ffb", kill_on_drop: false }` [INFO] [stdout] 136e8d779b779a27d77a04ff492c045489286b02d91881489dc9cec15fa15ffb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 718cff9e65426c0789cbe68d3d91e196077d934eeec94a140be2ed48284e7aad [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" "718cff9e65426c0789cbe68d3d91e196077d934eeec94a140be2ed48284e7aad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling slog v2.2.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling xc2bit v0.0.4 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling jedec v0.0.3 [INFO] [stderr] Compiling xc2par v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling slog-scope v4.0.1 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling isatty v0.1.8 [INFO] [stderr] Compiling syn v0.13.11 [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 clap v2.31.2 [INFO] [stderr] Compiling chrono v0.4.2 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling rand v0.3.22 [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 26.94s [INFO] running `Command { std: "docker" "inspect" "718cff9e65426c0789cbe68d3d91e196077d934eeec94a140be2ed48284e7aad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "718cff9e65426c0789cbe68d3d91e196077d934eeec94a140be2ed48284e7aad", kill_on_drop: false }` [INFO] [stdout] 718cff9e65426c0789cbe68d3d91e196077d934eeec94a140be2ed48284e7aad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a3d28f33588c13493e0c394ddfa0d86f7f4e8e34fd5fecf0e6b92afd4aaba3f [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" "3a3d28f33588c13493e0c394ddfa0d86f7f4e8e34fd5fecf0e6b92afd4aaba3f", 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 4.11s [INFO] running `Command { std: "docker" "inspect" "3a3d28f33588c13493e0c394ddfa0d86f7f4e8e34fd5fecf0e6b92afd4aaba3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a3d28f33588c13493e0c394ddfa0d86f7f4e8e34fd5fecf0e6b92afd4aaba3f", kill_on_drop: false }` [INFO] [stdout] 3a3d28f33588c13493e0c394ddfa0d86f7f4e8e34fd5fecf0e6b92afd4aaba3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", 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] b377fb6774cc66bf581226dd1fd5ce809090dea3a921187716a5c7ced3c22d2a [INFO] running `Command { std: "docker" "start" "-a" "b377fb6774cc66bf581226dd1fd5ce809090dea3a921187716a5c7ced3c22d2a", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stdout] running 1 test [INFO] [stderr] --> src/engine.rs:723:6 [INFO] [stdout] test objpool::tests::objpool_basic_works ... ok [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 723 | }; [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stdout] [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: 2 warnings emitted [INFO] [stderr] [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: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xc2par-307cb52860a7ee8d) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/demo_driver-5a14f654b250dd5d) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/inputgraph_json_par-681b09385df0045b) [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-c49ccff577393661) [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/xc2par-c58de4e868bb868f) [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/yosys_json_to_intermed_json-67c11aac8e6f7832) [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] Doc-tests xc2par [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" "b377fb6774cc66bf581226dd1fd5ce809090dea3a921187716a5c7ced3c22d2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b377fb6774cc66bf581226dd1fd5ce809090dea3a921187716a5c7ced3c22d2a", kill_on_drop: false }` [INFO] [stdout] b377fb6774cc66bf581226dd1fd5ce809090dea3a921187716a5c7ced3c22d2a