[INFO] cloning repository https://github.com/skyitachi/raft-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skyitachi/raft-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyitachi%2Fraft-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyitachi%2Fraft-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e80a2161159c012bc70a842eeddc6f0790c3ae5 [INFO] testing skyitachi/raft-example against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyitachi%2Fraft-example" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skyitachi/raft-example on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/skyitachi/raft-example [INFO] finished tweaking git repo https://github.com/skyitachi/raft-example [INFO] tweaked toml for git repo https://github.com/skyitachi/raft-example written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/skyitachi/raft-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e14aacd146b0faa733802f099297608231940272320471b34a5bad43297e0335 [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" "e14aacd146b0faa733802f099297608231940272320471b34a5bad43297e0335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e14aacd146b0faa733802f099297608231940272320471b34a5bad43297e0335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e14aacd146b0faa733802f099297608231940272320471b34a5bad43297e0335", kill_on_drop: false }` [INFO] [stdout] e14aacd146b0faa733802f099297608231940272320471b34a5bad43297e0335 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34d90ae5263a32690dd034b7e6856c004c07653403840693adcaf3f0fdd40e23 [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" "34d90ae5263a32690dd034b7e6856c004c07653403840693adcaf3f0fdd40e23", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling protobuf v2.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling slog-scope v4.3.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling slog-stdlog v3.0.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling slog-async v2.4.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling slog-stdlog v4.0.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.3.5 [INFO] [stderr] Compiling slog-term v2.5.0 [INFO] [stderr] Compiling slog-envlogger v2.2.0 [INFO] [stderr] Compiling getset v0.0.7 [INFO] [stderr] Compiling protobuf-codegen v2.0.6 [INFO] [stderr] Compiling protobuf-build v0.8.0 [INFO] [stderr] Compiling raft-proto v0.6.0-alpha [INFO] [stderr] Compiling raft v0.6.0-alpha [INFO] [stderr] Compiling raft-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `kv_pairs` [INFO] [stdout] --> src/main.rs:263:5 [INFO] [stdout] | [INFO] [stdout] 263 | kv_pairs: &mut HashMap, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `logger` [INFO] [stdout] --> src/main.rs:339:65 [INFO] [stdout] | [INFO] [stdout] 339 | fn check_signals(receiver: &Arc>>, logger: &slog::Logger) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `transfer_leader` [INFO] [stdout] --> src/main.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | transfer_leader: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `normal` [INFO] [stdout] --> src/main.rs:222:8 [INFO] [stdout] | [INFO] [stdout] 222 | fn normal(key: u16, value: String) -> (Self, Receiver) { [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 1m 28s [INFO] running `Command { std: "docker" "inspect" "34d90ae5263a32690dd034b7e6856c004c07653403840693adcaf3f0fdd40e23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34d90ae5263a32690dd034b7e6856c004c07653403840693adcaf3f0fdd40e23", kill_on_drop: false }` [INFO] [stdout] 34d90ae5263a32690dd034b7e6856c004c07653403840693adcaf3f0fdd40e23 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 392059ba6754f3e72603edb4a403eb182e39c6bfaf572881bca3971fc913bd98 [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" "392059ba6754f3e72603edb4a403eb182e39c6bfaf572881bca3971fc913bd98", kill_on_drop: false }` [INFO] [stderr] Compiling raft-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `kv_pairs` [INFO] [stdout] --> src/main.rs:263:5 [INFO] [stdout] | [INFO] [stdout] 263 | kv_pairs: &mut HashMap, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `logger` [INFO] [stdout] --> src/main.rs:339:65 [INFO] [stdout] | [INFO] [stdout] 339 | fn check_signals(receiver: &Arc>>, logger: &slog::Logger) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `transfer_leader` [INFO] [stdout] --> src/main.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | transfer_leader: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `normal` [INFO] [stdout] --> src/main.rs:222:8 [INFO] [stdout] | [INFO] [stdout] 222 | fn normal(key: u16, value: String) -> (Self, Receiver) { [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 1.29s [INFO] running `Command { std: "docker" "inspect" "392059ba6754f3e72603edb4a403eb182e39c6bfaf572881bca3971fc913bd98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "392059ba6754f3e72603edb4a403eb182e39c6bfaf572881bca3971fc913bd98", kill_on_drop: false }` [INFO] [stdout] 392059ba6754f3e72603edb4a403eb182e39c6bfaf572881bca3971fc913bd98 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a9820793440fcea27083a51012c5750fff0308b9e6fc0ebb20b7b0e901a3358 [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" "7a9820793440fcea27083a51012c5750fff0308b9e6fc0ebb20b7b0e901a3358", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `kv_pairs` [INFO] [stderr] --> src/main.rs:263:5 [INFO] [stderr] | [INFO] [stderr] 263 | kv_pairs: &mut HashMap, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv_pairs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `logger` [INFO] [stderr] --> src/main.rs:339:65 [INFO] [stderr] | [INFO] [stderr] 339 | fn check_signals(receiver: &Arc>>, logger: &slog::Logger) -> bool { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `transfer_leader` [INFO] [stderr] --> src/main.rs:204:5 [INFO] [stderr] | [INFO] [stderr] 204 | transfer_leader: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `normal` [INFO] [stderr] --> src/main.rs:222:8 [INFO] [stderr] | [INFO] [stderr] 222 | fn normal(key: u16, value: String) -> (Self, Receiver) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `raft-example` (bin "raft-example" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/raft_example-eaec974bf3ce83cb) [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" "7a9820793440fcea27083a51012c5750fff0308b9e6fc0ebb20b7b0e901a3358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a9820793440fcea27083a51012c5750fff0308b9e6fc0ebb20b7b0e901a3358", kill_on_drop: false }` [INFO] [stdout] 7a9820793440fcea27083a51012c5750fff0308b9e6fc0ebb20b7b0e901a3358