[INFO] cloning repository https://github.com/codepr/ruft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codepr/ruft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodepr%2Fruft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodepr%2Fruft'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c27a1ffdb829e810e4643cfa82dfb3b3226d9edb [INFO] checking codepr/ruft against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodepr%2Fruft" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/codepr/ruft on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/codepr/ruft [INFO] finished tweaking git repo https://github.com/codepr/ruft [INFO] tweaked toml for git repo https://github.com/codepr/ruft written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/codepr/ruft already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ba9c21c82d091682360f00748d39fb03f5f610fde6169d71c60e8081a074509 [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" "6ba9c21c82d091682360f00748d39fb03f5f610fde6169d71c60e8081a074509", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ba9c21c82d091682360f00748d39fb03f5f610fde6169d71c60e8081a074509", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ba9c21c82d091682360f00748d39fb03f5f610fde6169d71c60e8081a074509", kill_on_drop: false }` [INFO] [stdout] 6ba9c21c82d091682360f00748d39fb03f5f610fde6169d71c60e8081a074509 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 95073a180345df57c298eecef927137663ac97da120efc5ced199743ea81e617 [INFO] running `Command { std: "docker" "start" "-a" "95073a180345df57c298eecef927137663ac97da120efc5ced199743ea81e617", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking simplelog v0.10.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking pin-project v1.0.6 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking tokio-retry v0.3.0 [INFO] [stderr] Checking tokio-stream v0.1.5 [INFO] [stderr] Checking tokio-util v0.6.5 [INFO] [stderr] Checking bincode v1.3.2 [INFO] [stderr] Checking ruft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `last_id` [INFO] [stdout] --> src/rpc.rs:500:43 [INFO] [stdout] | [INFO] [stdout] 500 | RpcMessage::RequestVote(term, id, last_id, last_log) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_log` [INFO] [stdout] --> src/rpc.rs:500:52 [INFO] [stdout] | [INFO] [stdout] 500 | RpcMessage::RequestVote(term, id, last_id, last_log) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_log` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `success` [INFO] [stdout] --> src/rpc.rs:344:69 [INFO] [stdout] | [INFO] [stdout] 344 | if let RpcMessage::AppendEntriesReply(term, success) = re { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_id` [INFO] [stdout] --> src/rpc.rs:500:43 [INFO] [stdout] | [INFO] [stdout] 500 | RpcMessage::RequestVote(term, id, last_id, last_log) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_log` [INFO] [stdout] --> src/rpc.rs:500:52 [INFO] [stdout] | [INFO] [stdout] 500 | RpcMessage::RequestVote(term, id, last_id, last_log) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_log` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `success` [INFO] [stdout] --> src/rpc.rs:344:69 [INFO] [stdout] | [INFO] [stdout] 344 | if let RpcMessage::AppendEntriesReply(term, success) = re { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `term` [INFO] [stdout] --> src/rpc.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | term: i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `command` [INFO] [stdout] --> src/rpc.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | command: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `log` [INFO] [stdout] --> src/rpc.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | log: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `append_log_entry` [INFO] [stdout] --> src/rpc.rs:145:16 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn append_log_entry(&mut self, command: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peers_number` [INFO] [stdout] --> src/rpc.rs:244:12 [INFO] [stdout] | [INFO] [stdout] 244 | pub fn peers_number(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `term` [INFO] [stdout] --> src/rpc.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | term: i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `command` [INFO] [stdout] --> src/rpc.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | command: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `log` [INFO] [stdout] --> src/rpc.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | log: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `append_log_entry` [INFO] [stdout] --> src/rpc.rs:145:16 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn append_log_entry(&mut self, command: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peers_number` [INFO] [stdout] --> src/rpc.rs:244:12 [INFO] [stdout] | [INFO] [stdout] 244 | pub fn peers_number(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.26s [INFO] running `Command { std: "docker" "inspect" "95073a180345df57c298eecef927137663ac97da120efc5ced199743ea81e617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95073a180345df57c298eecef927137663ac97da120efc5ced199743ea81e617", kill_on_drop: false }` [INFO] [stdout] 95073a180345df57c298eecef927137663ac97da120efc5ced199743ea81e617