[INFO] fetching crate paxakos 0.10.0... [INFO] testing paxakos-0.10.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate paxakos 0.10.0 into /workspace/builds/worker-42/source [INFO] validating manifest of crates.io crate paxakos 0.10.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate paxakos 0.10.0 [INFO] finished tweaking crates.io crate paxakos 0.10.0 [INFO] tweaked toml for crates.io crate paxakos 0.10.0 written to /workspace/builds/worker-42/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9fe7dd47ddefbcf552360a32eb5d8c02aec744be4c38cc275d6cde29e07c4521 [INFO] running `Command { std: "docker" "start" "-a" "9fe7dd47ddefbcf552360a32eb5d8c02aec744be4c38cc275d6cde29e07c4521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fe7dd47ddefbcf552360a32eb5d8c02aec744be4c38cc275d6cde29e07c4521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fe7dd47ddefbcf552360a32eb5d8c02aec744be4c38cc275d6cde29e07c4521", kill_on_drop: false }` [INFO] [stdout] 9fe7dd47ddefbcf552360a32eb5d8c02aec744be4c38cc275d6cde29e07c4521 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afd885f4b701a741af9c46230659e02a7393070b86bcd9d99a44efba39067065 [INFO] running `Command { std: "docker" "start" "-a" "afd885f4b701a741af9c46230659e02a7393070b86bcd9d99a44efba39067065", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling tracing-core v0.1.25 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling tracing v0.1.33 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling paxakos v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.24s [INFO] running `Command { std: "docker" "inspect" "afd885f4b701a741af9c46230659e02a7393070b86bcd9d99a44efba39067065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afd885f4b701a741af9c46230659e02a7393070b86bcd9d99a44efba39067065", kill_on_drop: false }` [INFO] [stdout] afd885f4b701a741af9c46230659e02a7393070b86bcd9d99a44efba39067065 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 175ae82e486b335321c5c566753e8232ad73a301183497bf10b47c1ece43b062 [INFO] running `Command { std: "docker" "start" "-a" "175ae82e486b335321c5c566753e8232ad73a301183497bf10b47c1ece43b062", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling paxakos v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.40s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/paxakos-f57b42fa03101ee0) [INFO] running `Command { std: "docker" "inspect" "175ae82e486b335321c5c566753e8232ad73a301183497bf10b47c1ece43b062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "175ae82e486b335321c5c566753e8232ad73a301183497bf10b47c1ece43b062", kill_on_drop: false }` [INFO] [stdout] 175ae82e486b335321c5c566753e8232ad73a301183497bf10b47c1ece43b062 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d066377943c781074cfab451a899dfec17385bd5338d68a94ee309f461b35dd6 [INFO] running `Command { std: "docker" "start" "-a" "d066377943c781074cfab451a899dfec17385bd5338d68a94ee309f461b35dd6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.90s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/paxakos-f57b42fa03101ee0) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test cluster::tests::test_add_node_concurrently ... ok [INFO] [stderr] Doc-tests paxakos [INFO] [stdout] test cluster::tests::test_add_node_non_concurrently ... ok [INFO] [stdout] test cluster::tests::test_concurrency ... ok [INFO] [stdout] test cluster::tests::test_decrease_concurrency_once ... ok [INFO] [stdout] test cluster::tests::test_decrease_concurrency_twice ... ok [INFO] [stdout] test cluster::tests::test_initial_cluster ... ok [INFO] [stdout] test cluster::tests::test_remove_node_concurrently ... ok [INFO] [stdout] test cluster::tests::test_remove_node_non_concurrently ... ok [INFO] [stdout] test cluster::tests::test_decrease_concurrency_then_increase_again ... ok [INFO] [stdout] test cluster::tests::test_increase_concurrency ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/applicable.rs - applicable::ApplicableTo (line 28) ... FAILED [INFO] [stdout] test src/lib.rs - (line 31) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/applicable.rs - applicable::ApplicableTo (line 28) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `(): NodeInfo` is not satisfied [INFO] [stdout] --> src/applicable.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 37 | type Node = (); [INFO] [stdout] | ^^ the trait `NodeInfo` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `paxakos::State::Node` [INFO] [stdout] --> /opt/rustwide/workdir/src/state.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | type Node: NodeInfo; [INFO] [stdout] | ^^^^^^^^ required by this bound in `paxakos::State::Node` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 31) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `(): NodeInfo` is not satisfied [INFO] [stdout] --> src/lib.rs:73:15 [INFO] [stdout] | [INFO] [stdout] 45 | type Node = (); [INFO] [stdout] | ^^ the trait `NodeInfo` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `paxakos::State::Node` [INFO] [stdout] --> /opt/rustwide/workdir/src/state.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | type Node: NodeInfo; [INFO] [stdout] | ^^^^^^^^ required by this bound in `paxakos::State::Node` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/applicable.rs - applicable::ApplicableTo (line 28) [INFO] [stdout] src/lib.rs - (line 31) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d066377943c781074cfab451a899dfec17385bd5338d68a94ee309f461b35dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d066377943c781074cfab451a899dfec17385bd5338d68a94ee309f461b35dd6", kill_on_drop: false }` [INFO] [stdout] d066377943c781074cfab451a899dfec17385bd5338d68a94ee309f461b35dd6