[INFO] fetching crate rast 0.1.0-alpha.0... [INFO] testing rast-0.1.0-alpha.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate rast 0.1.0-alpha.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate rast 0.1.0-alpha.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rast 0.1.0-alpha.0 [INFO] finished tweaking crates.io crate rast 0.1.0-alpha.0 [INFO] tweaked toml for crates.io crate rast 0.1.0-alpha.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b5028ce4a55d1f42ffac2f81a90903402ea4f5a7bdca1d9664129eac4199dd6 [INFO] running `Command { std: "docker" "start" "-a" "0b5028ce4a55d1f42ffac2f81a90903402ea4f5a7bdca1d9664129eac4199dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b5028ce4a55d1f42ffac2f81a90903402ea4f5a7bdca1d9664129eac4199dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b5028ce4a55d1f42ffac2f81a90903402ea4f5a7bdca1d9664129eac4199dd6", kill_on_drop: false }` [INFO] [stdout] 0b5028ce4a55d1f42ffac2f81a90903402ea4f5a7bdca1d9664129eac4199dd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d4a7e2f3164bb75268d7f62ff242260259be46d68feadc94e5c38fab8daea12 [INFO] running `Command { std: "docker" "start" "-a" "4d4a7e2f3164bb75268d7f62ff242260259be46d68feadc94e5c38fab8daea12", kill_on_drop: false }` [INFO] [stderr] Compiling rast v0.1.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `Command { std: "docker" "inspect" "4d4a7e2f3164bb75268d7f62ff242260259be46d68feadc94e5c38fab8daea12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d4a7e2f3164bb75268d7f62ff242260259be46d68feadc94e5c38fab8daea12", kill_on_drop: false }` [INFO] [stdout] 4d4a7e2f3164bb75268d7f62ff242260259be46d68feadc94e5c38fab8daea12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d0d5b5e98c70a9ecc4ba07f9f35e4ab1d3cc9594ff5e53026eeb72d9fbfe30d [INFO] running `Command { std: "docker" "start" "-a" "2d0d5b5e98c70a9ecc4ba07f9f35e4ab1d3cc9594ff5e53026eeb72d9fbfe30d", kill_on_drop: false }` [INFO] [stderr] Compiling extreme v666.666.666666 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rast v0.1.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/testutil/noopfuture.rs:45:54 [INFO] [stdout] | [INFO] [stdout] 45 | Poll::Pending => panic!("unexpectedly not ready: {:?}"), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 45 | Poll::Pending => panic!("unexpectedly not ready: {:?}", ...), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 45 | Poll::Pending => panic!("{}", "unexpectedly not ready: {:?}"), [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 6.66s [INFO] running `Command { std: "docker" "inspect" "2d0d5b5e98c70a9ecc4ba07f9f35e4ab1d3cc9594ff5e53026eeb72d9fbfe30d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d0d5b5e98c70a9ecc4ba07f9f35e4ab1d3cc9594ff5e53026eeb72d9fbfe30d", kill_on_drop: false }` [INFO] [stdout] 2d0d5b5e98c70a9ecc4ba07f9f35e4ab1d3cc9594ff5e53026eeb72d9fbfe30d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2382110581dad472e32233e7887ce08b64eec16c6acd1d1be22767e38db4a132 [INFO] running `Command { std: "docker" "start" "-a" "2382110581dad472e32233e7887ce08b64eec16c6acd1d1be22767e38db4a132", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: panic message contains an unused formatting placeholder [INFO] [stdout] running 15 tests [INFO] [stderr] --> src/testutil/noopfuture.rs:45:54 [INFO] [stderr] | [INFO] [stderr] 45 | Poll::Pending => panic!("unexpectedly not ready: {:?}"), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stderr] help: add the missing argument [INFO] [stderr] | [INFO] [stderr] 45 | Poll::Pending => panic!("unexpectedly not ready: {:?}", ...), [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or add a "{}" format string to use the message literally [INFO] [stderr] | [INFO] [stderr] 45 | Poll::Pending => panic!("{}", "unexpectedly not ready: {:?}"), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rast` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rast-49f349456aaebbda) [INFO] [stdout] test compressed_log::tests::compressed_log ... ok [INFO] [stdout] test compressed_log::tests::empty ... ok [INFO] [stdout] test compressed_log::tests::extend ... ok [INFO] [stdout] test nemesis::nemesis::tests::validate_ops ... ok [INFO] [stdout] test raft::tests::regression_follower_write ... ok [INFO] [stdout] test raft::tests::regression_request_starts_election ... ok [INFO] [stdout] test raft::tests::read_future ... ok [INFO] [stdout] test raft::tests::overwrite_entries ... ok [INFO] [stdout] test raft::tests::leader_timeout ... ok [INFO] [stdout] test raft::tests::election_multi ... ok [INFO] [stdout] test raft::tests::tick ... ok [INFO] [stdout] test raft::tests::election_one ... ok [INFO] [stdout] test nemesis::nemesis::tests::nemesis_multi ... ok [INFO] [stdout] test raft::tests::write_future ... ok [INFO] [stdout] test nemesis::nemesis::tests::nemesis_single ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests rast [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2382110581dad472e32233e7887ce08b64eec16c6acd1d1be22767e38db4a132", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2382110581dad472e32233e7887ce08b64eec16c6acd1d1be22767e38db4a132", kill_on_drop: false }` [INFO] [stdout] 2382110581dad472e32233e7887ce08b64eec16c6acd1d1be22767e38db4a132