[INFO] updating cached repository https://github.com/gavrie/miniraft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c461b86512fdc8f4b5c81b27dc316d7919155b17 [INFO] testing gavrie/miniraft against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgavrie%2Fminiraft" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gavrie/miniraft on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gavrie/miniraft [INFO] finished tweaking git repo https://github.com/gavrie/miniraft [INFO] tweaked toml for git repo https://github.com/gavrie/miniraft written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/gavrie/miniraft already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] a1e1da75f686222878a4347e2cd4b9ac40d20d7504eb953b5fd83e11d30e60b5 [INFO] running `Command { std: "docker" "start" "-a" "a1e1da75f686222878a4347e2cd4b9ac40d20d7504eb953b5fd83e11d30e60b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1e1da75f686222878a4347e2cd4b9ac40d20d7504eb953b5fd83e11d30e60b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e1da75f686222878a4347e2cd4b9ac40d20d7504eb953b5fd83e11d30e60b5", kill_on_drop: false }` [INFO] [stdout] a1e1da75f686222878a4347e2cd4b9ac40d20d7504eb953b5fd83e11d30e60b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18ec4ee87d372e33a37b7e9512828874a915b7414ef4ca214b0c6e3cc10831f3 [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" "18ec4ee87d372e33a37b7e9512828874a915b7414ef4ca214b0c6e3cc10831f3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.3 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.3 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling rand_os v0.1.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.6 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling miniraft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `RequestVoteResponse` [INFO] [stdout] --> src/miniraft/rpc.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | RequestVoteResponse(RequestVoteResults), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AppendEntriesRequest` [INFO] [stdout] --> src/miniraft/rpc.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | AppendEntriesRequest(AppendEntriesArguments), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AppendEntriesResponse` [INFO] [stdout] --> src/miniraft/rpc.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | AppendEntriesResponse(AppendEntriesResults), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Leader` [INFO] [stdout] --> src/miniraft/server.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Leader(VolatileDataForLeader), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.44s [INFO] running `Command { std: "docker" "inspect" "18ec4ee87d372e33a37b7e9512828874a915b7414ef4ca214b0c6e3cc10831f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18ec4ee87d372e33a37b7e9512828874a915b7414ef4ca214b0c6e3cc10831f3", kill_on_drop: false }` [INFO] [stdout] 18ec4ee87d372e33a37b7e9512828874a915b7414ef4ca214b0c6e3cc10831f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfa1cde53c7263bda2e3c4fe67bce06464dea607bab2dd7b18250081ef68121e [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" "cfa1cde53c7263bda2e3c4fe67bce06464dea607bab2dd7b18250081ef68121e", kill_on_drop: false }` [INFO] [stderr] Compiling miniraft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `RequestVoteResponse` [INFO] [stdout] --> src/miniraft/rpc.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | RequestVoteResponse(RequestVoteResults), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AppendEntriesRequest` [INFO] [stdout] --> src/miniraft/rpc.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | AppendEntriesRequest(AppendEntriesArguments), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AppendEntriesResponse` [INFO] [stdout] --> src/miniraft/rpc.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | AppendEntriesResponse(AppendEntriesResults), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Leader` [INFO] [stdout] --> src/miniraft/server.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Leader(VolatileDataForLeader), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "cfa1cde53c7263bda2e3c4fe67bce06464dea607bab2dd7b18250081ef68121e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfa1cde53c7263bda2e3c4fe67bce06464dea607bab2dd7b18250081ef68121e", kill_on_drop: false }` [INFO] [stdout] cfa1cde53c7263bda2e3c4fe67bce06464dea607bab2dd7b18250081ef68121e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8acb90f55c91c4e533f4b0dfccd58fedc4ebb8e294ee7b016781b18ae3b44e30 [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" "8acb90f55c91c4e533f4b0dfccd58fedc4ebb8e294ee7b016781b18ae3b44e30", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `RequestVoteResponse` [INFO] [stderr] --> src/miniraft/rpc.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | RequestVoteResponse(RequestVoteResults), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AppendEntriesRequest` [INFO] [stderr] --> src/miniraft/rpc.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | AppendEntriesRequest(AppendEntriesArguments), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AppendEntriesResponse` [INFO] [stderr] --> src/miniraft/rpc.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | AppendEntriesResponse(AppendEntriesResults), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Leader` [INFO] [stderr] --> src/miniraft/server.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Leader(VolatileDataForLeader), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/miniraft-2a89562daa9114a9 [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 `Command { std: "docker" "inspect" "8acb90f55c91c4e533f4b0dfccd58fedc4ebb8e294ee7b016781b18ae3b44e30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8acb90f55c91c4e533f4b0dfccd58fedc4ebb8e294ee7b016781b18ae3b44e30", kill_on_drop: false }` [INFO] [stdout] 8acb90f55c91c4e533f4b0dfccd58fedc4ebb8e294ee7b016781b18ae3b44e30