[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] 4cc04e3173c6181ee6477e1b5092bd7871136b2a [INFO] testing codepr/ruft against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodepr%2Fruft" "/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/codepr/ruft on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-7/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-retry v0.3.0 [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" "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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb54669d64b8b8f69ec503204996ac3831b4c4bae5da9d8af52bb30f6716a05e [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" "cb54669d64b8b8f69ec503204996ac3831b4c4bae5da9d8af52bb30f6716a05e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb54669d64b8b8f69ec503204996ac3831b4c4bae5da9d8af52bb30f6716a05e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb54669d64b8b8f69ec503204996ac3831b4c4bae5da9d8af52bb30f6716a05e", kill_on_drop: false }` [INFO] [stdout] cb54669d64b8b8f69ec503204996ac3831b4c4bae5da9d8af52bb30f6716a05e [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" "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" "+beta-2021-09-08" "build" "--frozen" "--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] c437e08d28fc48ca96e93167cb975ca5f6e5612ffe8b9dfbd083c9befa4cc81a [INFO] running `Command { std: "docker" "start" "-a" "c437e08d28fc48ca96e93167cb975ca5f6e5612ffe8b9dfbd083c9befa4cc81a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling 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] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling pin-project v1.0.6 [INFO] [stderr] Compiling futures-executor v0.3.13 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling tokio-util v0.6.5 [INFO] [stderr] Compiling tokio-stream v0.1.5 [INFO] [stderr] Compiling tokio-retry v0.3.0 [INFO] [stderr] Compiling bincode v1.3.2 [INFO] [stderr] Compiling ruft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `last_id` [INFO] [stdout] --> src/rpc.rs:512:43 [INFO] [stdout] | [INFO] [stdout] 512 | 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:512:52 [INFO] [stdout] | [INFO] [stdout] 512 | 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:351:69 [INFO] [stdout] | [INFO] [stdout] 351 | 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: associated function is never used: `peers_number` [INFO] [stdout] --> src/rpc.rs:248:12 [INFO] [stdout] | [INFO] [stdout] 248 | pub fn peers_number(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.77s [INFO] running `Command { std: "docker" "inspect" "c437e08d28fc48ca96e93167cb975ca5f6e5612ffe8b9dfbd083c9befa4cc81a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c437e08d28fc48ca96e93167cb975ca5f6e5612ffe8b9dfbd083c9befa4cc81a", kill_on_drop: false }` [INFO] [stdout] c437e08d28fc48ca96e93167cb975ca5f6e5612ffe8b9dfbd083c9befa4cc81a [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" "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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] a0917862db3ea95562c74e0b8e9c3e4d64101dcf81c64450226e660227926faa [INFO] running `Command { std: "docker" "start" "-a" "a0917862db3ea95562c74e0b8e9c3e4d64101dcf81c64450226e660227926faa", kill_on_drop: false }` [INFO] [stderr] Compiling ruft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `last_id` [INFO] [stdout] --> src/rpc.rs:512:43 [INFO] [stdout] | [INFO] [stdout] 512 | 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:512:52 [INFO] [stdout] | [INFO] [stdout] 512 | 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:351:69 [INFO] [stdout] | [INFO] [stdout] 351 | 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: associated function is never used: `peers_number` [INFO] [stdout] --> src/rpc.rs:248:12 [INFO] [stdout] | [INFO] [stdout] 248 | pub fn peers_number(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_id` [INFO] [stdout] --> src/rpc.rs:512:43 [INFO] [stdout] | [INFO] [stdout] 512 | 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:512:52 [INFO] [stdout] | [INFO] [stdout] 512 | 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:351:69 [INFO] [stdout] | [INFO] [stdout] 351 | 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: associated function is never used: `peers_number` [INFO] [stdout] --> src/rpc.rs:248:12 [INFO] [stdout] | [INFO] [stdout] 248 | pub fn peers_number(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "a0917862db3ea95562c74e0b8e9c3e4d64101dcf81c64450226e660227926faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0917862db3ea95562c74e0b8e9c3e4d64101dcf81c64450226e660227926faa", kill_on_drop: false }` [INFO] [stdout] a0917862db3ea95562c74e0b8e9c3e4d64101dcf81c64450226e660227926faa [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" "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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9f06d71363f7397987f13b20bf857acfc209ae27c8865bcfa9b6954dd767e507 [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" "9f06d71363f7397987f13b20bf857acfc209ae27c8865bcfa9b6954dd767e507", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `last_id` [INFO] [stderr] --> src/rpc.rs:512:43 [INFO] [stderr] | [INFO] [stderr] 512 | RpcMessage::RequestVote(term, id, last_id, last_log) => { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_log` [INFO] [stderr] --> src/rpc.rs:512:52 [INFO] [stderr] | [INFO] [stderr] 512 | RpcMessage::RequestVote(term, id, last_id, last_log) => { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_log` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `success` [INFO] [stderr] --> src/rpc.rs:351:69 [INFO] [stderr] | [INFO] [stderr] 351 | if let RpcMessage::AppendEntriesReply(term, success) = re { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `term` [INFO] [stderr] --> src/rpc.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | term: i32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `command` [INFO] [stderr] --> src/rpc.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | command: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `peers_number` [INFO] [stderr] --> src/rpc.rs:248:12 [INFO] [stderr] | [INFO] [stderr] 248 | pub fn peers_number(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ruft` (lib) generated 6 warnings [INFO] [stderr] warning: `ruft` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ruft-ad6b908b48126080) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ruft-9a3fb7bec0f87f7e) [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] [stderr] Doc-tests ruft [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" "9f06d71363f7397987f13b20bf857acfc209ae27c8865bcfa9b6954dd767e507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f06d71363f7397987f13b20bf857acfc209ae27c8865bcfa9b6954dd767e507", kill_on_drop: false }` [INFO] [stdout] 9f06d71363f7397987f13b20bf857acfc209ae27c8865bcfa9b6954dd767e507