[INFO] cloning repository https://github.com/zarix908/logsdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zarix908/logsdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzarix908%2Flogsdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzarix908%2Flogsdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c8006602b89fa27dcffa349ff905090e0d1b8f2
[INFO] checking zarix908/logsdb against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzarix908%2Flogsdb" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zarix908/logsdb
[INFO] finished tweaking git repo https://github.com/zarix908/logsdb
[INFO] tweaked toml for git repo https://github.com/zarix908/logsdb written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zarix908/logsdb on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zarix908/logsdb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.9
[INFO] [stderr]   Downloaded skiplist v0.4.0
[INFO] [stderr]   Downloaded actix-web-codegen v4.0.1
[INFO] [stderr]   Downloaded firestorm v0.5.1
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.10
[INFO] [stderr]   Downloaded sha1 v0.10.1
[INFO] [stderr]   Downloaded paste v1.0.7
[INFO] [stderr]   Downloaded time v0.3.11
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.5
[INFO] [stderr]   Downloaded hashbrown v0.12.1
[INFO] [stderr]   Downloaded actix-web v4.1.0
[INFO] [stderr]   Downloaded actix-http v3.2.1
[INFO] [stderr]   Downloaded zstd-sys v2.0.1+zstd.1.5.2
[INFO] [stderr]   Downloaded tokio v1.19.2
[INFO] [stderr]   Downloaded bytestring v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84680e93c43b44ad67fc84d3828005f02a3ba675f73ff179c1a1a3dbd07c061a
[INFO] running `Command { std: "docker" "start" "-a" "84680e93c43b44ad67fc84d3828005f02a3ba675f73ff179c1a1a3dbd07c061a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84680e93c43b44ad67fc84d3828005f02a3ba675f73ff179c1a1a3dbd07c061a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84680e93c43b44ad67fc84d3828005f02a3ba675f73ff179c1a1a3dbd07c061a", kill_on_drop: false }`
[INFO] [stdout] 84680e93c43b44ad67fc84d3828005f02a3ba675f73ff179c1a1a3dbd07c061a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83fbefaee149ad87422db41bde32d670d3cdb62a2c35d56500a21f11b22ab5f3
[INFO] running `Command { std: "docker" "start" "-a" "83fbefaee149ad87422db41bde32d670d3cdb62a2c35d56500a21f11b22ab5f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.138
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]    Compiling serde v1.0.138
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]     Checking local-waker v0.1.3
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking tracing-core v0.1.28
[INFO] [stderr]     Checking crypto-common v0.1.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]    Compiling bytestring v1.1.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]     Checking actix-utils v3.0.0
[INFO] [stderr]     Checking indexmap v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]    Compiling firestorm v0.5.1
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking time v0.3.11
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking sha1 v0.10.1
[INFO] [stderr]     Checking brotli v3.3.4
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking tokio v1.19.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking local-channel v0.1.3
[INFO] [stderr]    Compiling zstd-sys v2.0.1+zstd.1.5.2
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]     Checking cookie v0.16.0
[INFO] [stderr]     Checking skiplist v0.4.0
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking actix-rt v2.7.0
[INFO] [stderr]     Checking actix-server v2.1.1
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking actix-codec v0.5.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling actix-macros v0.2.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking actix-router v0.5.0
[INFO] [stderr]    Compiling actix-web-codegen v4.0.1
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking actix-http v3.2.1
[INFO] [stderr]     Checking actix-web v4.1.0
[INFO] [stderr]     Checking logsdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `RleEncoded` is never constructed
[INFO] [stdout]  --> src/rle.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct RleEncoded<V> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read` is never used
[INFO] [stdout]  --> src/store.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Store {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 6 |     fn write(self: &mut Self, memtable: Memtable<Log>) -> Result<(), String>;
[INFO] [stdout] 7 |     fn read(self: &Self) -> Result<Log, String>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RleEncoder` is never constructed
[INFO] [stdout]  --> src/rle.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct RleEncoder<V> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `write`, and `flush` are never used
[INFO] [stdout]   --> src/rle.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<V: PartialEq> RleEncoder<V> {
[INFO] [stdout]    | -------------------------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new() -> RleEncoder<V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn write(&mut self, mut item: V) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn flush(mut self) -> Vec<RleEncoded<V>> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read` is never used
[INFO] [stdout]  --> src/store.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Store {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 6 |     fn write(self: &mut Self, memtable: Memtable<Log>) -> Result<(), String>;
[INFO] [stdout] 7 |     fn read(self: &Self) -> Result<Log, String>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "83fbefaee149ad87422db41bde32d670d3cdb62a2c35d56500a21f11b22ab5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83fbefaee149ad87422db41bde32d670d3cdb62a2c35d56500a21f11b22ab5f3", kill_on_drop: false }`
[INFO] [stdout] 83fbefaee149ad87422db41bde32d670d3cdb62a2c35d56500a21f11b22ab5f3
