[INFO] crate paxos-rust 0.2.0 is already in cache [INFO] extracting crate paxos-rust 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/paxos-rust/0.2.0 [INFO] extracting crate paxos-rust 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/paxos-rust/0.2.0 [INFO] validating manifest of paxos-rust-0.2.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of paxos-rust-0.2.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing paxos-rust-0.2.0 [INFO] finished frobbing paxos-rust-0.2.0 [INFO] frobbed toml for paxos-rust-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/paxos-rust/0.2.0/Cargo.toml [INFO] started frobbing paxos-rust-0.2.0 [INFO] finished frobbing paxos-rust-0.2.0 [INFO] frobbed toml for paxos-rust-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/paxos-rust/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing paxos-rust-0.2.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/paxos-rust/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] d99ea6f905c504a9b24481ff15a4a7e24863657bb904d6ddea01ab16784d62bb [INFO] running `"docker" "start" "-a" "d99ea6f905c504a9b24481ff15a4a7e24863657bb904d6ddea01ab16784d62bb"` [INFO] [stderr] Compiling paxos-rust v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/acceptor.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | pub messenger: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Messenger` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/learner.rs:19:31 [INFO] [stderr] | [INFO] [stderr] 19 | pub messenger: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Messenger` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/proposer.rs:15:31 [INFO] [stderr] | [INFO] [stderr] 15 | pub messenger: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Messenger` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `"docker" "inspect" "d99ea6f905c504a9b24481ff15a4a7e24863657bb904d6ddea01ab16784d62bb"` [INFO] running `"docker" "rm" "-f" "d99ea6f905c504a9b24481ff15a4a7e24863657bb904d6ddea01ab16784d62bb"` [INFO] [stdout] d99ea6f905c504a9b24481ff15a4a7e24863657bb904d6ddea01ab16784d62bb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/paxos-rust/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 3639d1fc4200794607989dcaecfe99abcc558fb334042c9bd07ac1fb6f5a6caa [INFO] running `"docker" "start" "-a" "3639d1fc4200794607989dcaecfe99abcc558fb334042c9bd07ac1fb6f5a6caa"` [INFO] [stderr] Compiling paxos-rust v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: attribute must be of the form `#[test]` [INFO] [stderr] --> src/learner.rs:125:5 [INFO] [stderr] | [INFO] [stderr] 125 | #[test(should_panic)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ill_formed_attribute_input)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #57571 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/acceptor.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | pub messenger: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Messenger` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/learner.rs:19:31 [INFO] [stderr] | [INFO] [stderr] 19 | pub messenger: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Messenger` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/proposer.rs:15:31 [INFO] [stderr] | [INFO] [stderr] 15 | pub messenger: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Messenger` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `"docker" "inspect" "3639d1fc4200794607989dcaecfe99abcc558fb334042c9bd07ac1fb6f5a6caa"` [INFO] running `"docker" "rm" "-f" "3639d1fc4200794607989dcaecfe99abcc558fb334042c9bd07ac1fb6f5a6caa"` [INFO] [stdout] 3639d1fc4200794607989dcaecfe99abcc558fb334042c9bd07ac1fb6f5a6caa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/paxos-rust/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] f82a66f29d1d5511383c1364a57cdbe10fd44a5492a9bbcf3bc64c36ebae0e17 [INFO] running `"docker" "start" "-a" "f82a66f29d1d5511383c1364a57cdbe10fd44a5492a9bbcf3bc64c36ebae0e17"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/paxos_rust-145cfd79df4b3427 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test acceptor::tests::acceptor_new ... ok [INFO] [stdout] test acceptor::tests::acceptor_receive_accept ... ok [INFO] [stdout] test acceptor::tests::acceptor_receive_prepare ... ok [INFO] [stdout] test learner::tests::learner_receive_accepted_mismatch ... ok [INFO] [stdout] test learner::tests::learner_receive_accepted ... ok [INFO] [stdout] test proposer::tests::proposer_accept ... ok [INFO] [stdout] test proposer::tests::proposer_prepare ... ok [INFO] [stdout] test proposer::tests::proposer_receive_accepted ... ok [INFO] [stdout] test learner::tests::learner_new ... ok [INFO] [stdout] test proposer::tests::proposer_new ... ok [INFO] [stdout] test proposer::tests::proposer_receive_promise ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests paxos-rust [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "f82a66f29d1d5511383c1364a57cdbe10fd44a5492a9bbcf3bc64c36ebae0e17"` [INFO] running `"docker" "rm" "-f" "f82a66f29d1d5511383c1364a57cdbe10fd44a5492a9bbcf3bc64c36ebae0e17"` [INFO] [stdout] f82a66f29d1d5511383c1364a57cdbe10fd44a5492a9bbcf3bc64c36ebae0e17