[INFO] cloning repository https://github.com/vkobinski/redis-code-crafters [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vkobinski/redis-code-crafters" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkobinski%2Fredis-code-crafters", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkobinski%2Fredis-code-crafters'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a15f007e0e4143bb83779970d090f8350dc0d19 [INFO] checking vkobinski/redis-code-crafters against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkobinski%2Fredis-code-crafters" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vkobinski/redis-code-crafters on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vkobinski/redis-code-crafters [INFO] finished tweaking git repo https://github.com/vkobinski/redis-code-crafters [INFO] tweaked toml for git repo https://github.com/vkobinski/redis-code-crafters written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vkobinski/redis-code-crafters 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 739b5d1cb4695588125a9cf81bc171aae3659fc3f73c7c0535e1b66aab1e94c0 [INFO] running `Command { std: "docker" "start" "-a" "739b5d1cb4695588125a9cf81bc171aae3659fc3f73c7c0535e1b66aab1e94c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "739b5d1cb4695588125a9cf81bc171aae3659fc3f73c7c0535e1b66aab1e94c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "739b5d1cb4695588125a9cf81bc171aae3659fc3f73c7c0535e1b66aab1e94c0", kill_on_drop: false }` [INFO] [stdout] 739b5d1cb4695588125a9cf81bc171aae3659fc3f73c7c0535e1b66aab1e94c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 981d83ddade9386a8b9277a59ba42ade2aeefa317669038fadefaf39fa28bcd1 [INFO] running `Command { std: "docker" "start" "-a" "981d83ddade9386a8b9277a59ba42ade2aeefa317669038fadefaf39fa28bcd1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling tokio v1.23.0 [INFO] [stderr] Compiling anyhow v1.0.59 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking mio v0.8.5 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking redis-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_type` is never read [INFO] [stdout] --> src/redis/parse.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 251 | pub struct Resp { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 252 | pub data_type: RespType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Resp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `master_host`, `master_port`, and `is_live` are never read [INFO] [stdout] --> src/redis/server.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Slave { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 22 | pub master_host: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 23 | pub master_port: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | pub stream: Arc>, [INFO] [stdout] 25 | pub is_live: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Slave` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_slave_live` is never used [INFO] [stdout] --> src/redis/server.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 87 | impl Info { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 88 | pub fn set_slave_live(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data_type` is never read [INFO] [stdout] --> src/redis/parse.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 251 | pub struct Resp { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 252 | pub data_type: RespType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Resp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `master_host`, `master_port`, and `is_live` are never read [INFO] [stdout] --> src/redis/server.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Slave { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 22 | pub master_host: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 23 | pub master_port: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | pub stream: Arc>, [INFO] [stdout] 25 | pub is_live: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Slave` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_slave_live` is never used [INFO] [stdout] --> src/redis/server.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 87 | impl Info { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 88 | pub fn set_slave_live(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.95s [INFO] running `Command { std: "docker" "inspect" "981d83ddade9386a8b9277a59ba42ade2aeefa317669038fadefaf39fa28bcd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "981d83ddade9386a8b9277a59ba42ade2aeefa317669038fadefaf39fa28bcd1", kill_on_drop: false }` [INFO] [stdout] 981d83ddade9386a8b9277a59ba42ade2aeefa317669038fadefaf39fa28bcd1