[INFO] cloning repository https://github.com/seasona/tiny-redis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seasona/tiny-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseasona%2Ftiny-redis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseasona%2Ftiny-redis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08c34a55a1d4f341db0b7fccd88249016690a604
[INFO] checking seasona/tiny-redis against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseasona%2Ftiny-redis" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/seasona/tiny-redis
[INFO] finished tweaking git repo https://github.com/seasona/tiny-redis
[INFO] tweaked toml for git repo https://github.com/seasona/tiny-redis written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/seasona/tiny-redis on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/seasona/tiny-redis 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_filter v0.1.3
[INFO] [stderr]   Downloaded cc v1.2.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f0d9054744e3a8637030b0616965f125312a0cde0f105a39368c8c76aaa868d
[INFO] running `Command { std: "docker" "start" "-a" "5f0d9054744e3a8637030b0616965f125312a0cde0f105a39368c8c76aaa868d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f0d9054744e3a8637030b0616965f125312a0cde0f105a39368c8c76aaa868d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0d9054744e3a8637030b0616965f125312a0cde0f105a39368c8c76aaa868d", kill_on_drop: false }`
[INFO] [stdout] 5f0d9054744e3a8637030b0616965f125312a0cde0f105a39368c8c76aaa868d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e0174d72f62f5a51b8f06c397dd6fc66d33ffcc2e7d60d0a8da25d274dcee81
[INFO] running `Command { std: "docker" "start" "-a" "3e0174d72f62f5a51b8f06c397dd6fc66d33ffcc2e7d60d0a8da25d274dcee81", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking clap_builder v4.5.43
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking clap v4.5.43
[INFO] [stderr]     Checking tiny-redis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/connection.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{debug, error, info};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/connection.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{debug, error, info};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/client.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::connection::{self, Connection};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/cmd/ping.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{debug, info};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError::EndOfStream`
[INFO] [stdout]   --> src/cmd/set.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         use ParseError::EndOfStream;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/client.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::connection::{self, Connection};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/cmd/ping.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{debug, info};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]  --> src/cmd/get.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Parse, ParseError};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError::EndOfStream`
[INFO] [stdout]   --> src/cmd/set.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         use ParseError::EndOfStream;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]  --> src/cmd/get.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Parse, ParseError};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]   --> src/cmd/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Command {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Unknown(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `key` and `value` are never used
[INFO] [stdout]   --> src/cmd/set.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Set {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn key(&self) -> &str {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn value(&self) -> &Bytes {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `key` is never used
[INFO] [stdout]   --> src/cmd/get.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Get {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn key(&self) -> &str {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]   --> src/cmd/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Command {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Unknown(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `key` and `value` are never used
[INFO] [stdout]   --> src/cmd/set.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Set {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn key(&self) -> &str {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn value(&self) -> &Bytes {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `key` is never used
[INFO] [stdout]   --> src/cmd/get.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Get {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn key(&self) -> &str {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/bin/cli.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         _ => unimplemented!(),
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/bin/cli.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Command::Ping { msg } => {
[INFO] [stdout]    |         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 63 |         Command::Set { key, value } => {
[INFO] [stdout]    |         --------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 67 |         Command::Get { key } => {
[INFO] [stdout]    |         -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 78 |         _ => unimplemented!(),
[INFO] [stdout]    |         ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/bin/cli.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         _ => unimplemented!(),
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/bin/cli.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Command::Ping { msg } => {
[INFO] [stdout]    |         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 63 |         Command::Set { key, value } => {
[INFO] [stdout]    |         --------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 67 |         Command::Get { key } => {
[INFO] [stdout]    |         -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 78 |         _ => unimplemented!(),
[INFO] [stdout]    |         ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.27s
[INFO] running `Command { std: "docker" "inspect" "3e0174d72f62f5a51b8f06c397dd6fc66d33ffcc2e7d60d0a8da25d274dcee81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0174d72f62f5a51b8f06c397dd6fc66d33ffcc2e7d60d0a8da25d274dcee81", kill_on_drop: false }`
[INFO] [stdout] 3e0174d72f62f5a51b8f06c397dd6fc66d33ffcc2e7d60d0a8da25d274dcee81