[INFO] cloning repository https://github.com/brian880120/geekbang_rust_simple_redis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brian880120/geekbang_rust_simple_redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian880120%2Fgeekbang_rust_simple_redis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian880120%2Fgeekbang_rust_simple_redis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b728cdee2c424305551372236be023cad3b28a6
[INFO] testing brian880120/geekbang_rust_simple_redis against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian880120%2Fgeekbang_rust_simple_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/brian880120/geekbang_rust_simple_redis
[INFO] finished tweaking git repo https://github.com/brian880120/geekbang_rust_simple_redis
[INFO] tweaked toml for git repo https://github.com/brian880120/geekbang_rust_simple_redis written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brian880120/geekbang_rust_simple_redis on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brian880120/geekbang_rust_simple_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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "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] 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c61647014541478022c03540e812aac2b0782b88cc184a88dd395303f1b8a751
[INFO] running `Command { std: "docker" "start" "-a" "c61647014541478022c03540e812aac2b0782b88cc184a88dd395303f1b8a751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c61647014541478022c03540e812aac2b0782b88cc184a88dd395303f1b8a751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61647014541478022c03540e812aac2b0782b88cc184a88dd395303f1b8a751", kill_on_drop: false }`
[INFO] [stdout] c61647014541478022c03540e812aac2b0782b88cc184a88dd395303f1b8a751
[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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 691a38e7778de531e70cabaf099b4a3c845bbfe57a7bd3c1e2a4a5fb5329d7a0
[INFO] running `Command { std: "docker" "start" "-a" "691a38e7778de531e70cabaf099b4a3c845bbfe57a7bd3c1e2a4a5fb5329d7a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling simple-redis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SimpleError`
[INFO] [stdout]  --> src/resp/decode.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{RespDecode, RespError, RespFrame, SimpleError, SimpleString};
[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 variable: `buf`
[INFO] [stdout]   --> src/resp/decode.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn expect_length(buf: &[u8]) -> Result<usize, RespError> {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/resp/decode.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn expect_length(buf: &[u8]) -> Result<usize, RespError> {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUF_CAP` is never used
[INFO] [stdout]   --> src/resp/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const BUF_CAP: usize = 4096;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CRLF` is never used
[INFO] [stdout]   --> src/resp/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const CRLF: &[u8] = b"\r\n";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CRLF_LEN` is never used
[INFO] [stdout]   --> src/resp/mod.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const CRLF_LEN: usize = CRLF.len();
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_fixed_data` is never used
[INFO] [stdout]    --> src/resp/mod.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn extract_fixed_data(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_simple_frame_data` is never used
[INFO] [stdout]    --> src/resp/mod.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn extract_simple_frame_data(buf: &[u8], prefix: &str) -> Result<usize, RespError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_crlf` is never used
[INFO] [stdout]    --> src/resp/mod.rs:209:4
[INFO] [stdout]     |
[INFO] [stdout] 209 | fn find_crlf(buf: &[u8], nth: usize) -> Option<usize> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_length` is never used
[INFO] [stdout]    --> src/resp/mod.rs:224:4
[INFO] [stdout]     |
[INFO] [stdout] 224 | fn parse_length(buf: &[u8], prefix: &str) -> Result<(usize, usize), RespError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_total_length` is never used
[INFO] [stdout]    --> src/resp/mod.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn calc_total_length(buf: &[u8], end: usize, len: usize, prefix: &str) -> Result<usize, RespError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.39s
[INFO] running `Command { std: "docker" "inspect" "691a38e7778de531e70cabaf099b4a3c845bbfe57a7bd3c1e2a4a5fb5329d7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "691a38e7778de531e70cabaf099b4a3c845bbfe57a7bd3c1e2a4a5fb5329d7a0", kill_on_drop: false }`
[INFO] [stdout] 691a38e7778de531e70cabaf099b4a3c845bbfe57a7bd3c1e2a4a5fb5329d7a0
[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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ecb1284a9c0d8cb25a8fbbf4a8065676ead47a972681a694b84f5eb24f665f9
[INFO] running `Command { std: "docker" "start" "-a" "4ecb1284a9c0d8cb25a8fbbf4a8065676ead47a972681a694b84f5eb24f665f9", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `SimpleError`
[INFO] [stdout]  --> src/resp/decode.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{RespDecode, RespError, RespFrame, SimpleError, SimpleString};
[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 variable: `buf`
[INFO] [stdout]   --> src/resp/decode.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn expect_length(buf: &[u8]) -> Result<usize, RespError> {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/resp/decode.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn expect_length(buf: &[u8]) -> Result<usize, RespError> {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUF_CAP` is never used
[INFO] [stdout]   --> src/resp/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const BUF_CAP: usize = 4096;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CRLF` is never used
[INFO] [stdout]   --> src/resp/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const CRLF: &[u8] = b"\r\n";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CRLF_LEN` is never used
[INFO] [stdout]   --> src/resp/mod.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const CRLF_LEN: usize = CRLF.len();
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_fixed_data` is never used
[INFO] [stdout]    --> src/resp/mod.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn extract_fixed_data(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_simple_frame_data` is never used
[INFO] [stdout]    --> src/resp/mod.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn extract_simple_frame_data(buf: &[u8], prefix: &str) -> Result<usize, RespError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_crlf` is never used
[INFO] [stdout]    --> src/resp/mod.rs:209:4
[INFO] [stdout]     |
[INFO] [stdout] 209 | fn find_crlf(buf: &[u8], nth: usize) -> Option<usize> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_length` is never used
[INFO] [stdout]    --> src/resp/mod.rs:224:4
[INFO] [stdout]     |
[INFO] [stdout] 224 | fn parse_length(buf: &[u8], prefix: &str) -> Result<(usize, usize), RespError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_total_length` is never used
[INFO] [stdout]    --> src/resp/mod.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn calc_total_length(buf: &[u8], end: usize, len: usize, prefix: &str) -> Result<usize, RespError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simple-redis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SimpleError`
[INFO] [stdout]  --> src/resp/decode.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{RespDecode, RespError, RespFrame, SimpleError, SimpleString};
[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 variable: `buf`
[INFO] [stdout]   --> src/resp/decode.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn expect_length(buf: &[u8]) -> Result<usize, RespError> {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/resp/decode.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn expect_length(buf: &[u8]) -> Result<usize, RespError> {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUF_CAP` is never used
[INFO] [stdout]   --> src/resp/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const BUF_CAP: usize = 4096;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CRLF` is never used
[INFO] [stdout]   --> src/resp/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const CRLF: &[u8] = b"\r\n";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CRLF_LEN` is never used
[INFO] [stdout]   --> src/resp/mod.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const CRLF_LEN: usize = CRLF.len();
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_fixed_data` is never used
[INFO] [stdout]    --> src/resp/mod.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn extract_fixed_data(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_simple_frame_data` is never used
[INFO] [stdout]    --> src/resp/mod.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn extract_simple_frame_data(buf: &[u8], prefix: &str) -> Result<usize, RespError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_crlf` is never used
[INFO] [stdout]    --> src/resp/mod.rs:209:4
[INFO] [stdout]     |
[INFO] [stdout] 209 | fn find_crlf(buf: &[u8], nth: usize) -> Option<usize> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_length` is never used
[INFO] [stdout]    --> src/resp/mod.rs:224:4
[INFO] [stdout]     |
[INFO] [stdout] 224 | fn parse_length(buf: &[u8], prefix: &str) -> Result<(usize, usize), RespError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_total_length` is never used
[INFO] [stdout]    --> src/resp/mod.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn calc_total_length(buf: &[u8], end: usize, len: usize, prefix: &str) -> Result<usize, RespError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "4ecb1284a9c0d8cb25a8fbbf4a8065676ead47a972681a694b84f5eb24f665f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecb1284a9c0d8cb25a8fbbf4a8065676ead47a972681a694b84f5eb24f665f9", kill_on_drop: false }`
[INFO] [stdout] 4ecb1284a9c0d8cb25a8fbbf4a8065676ead47a972681a694b84f5eb24f665f9
[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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ffffba22495c54ec11f805dae1bc25a38fc994de34e0a6d6045f5ecf634b560
[INFO] running `Command { std: "docker" "start" "-a" "6ffffba22495c54ec11f805dae1bc25a38fc994de34e0a6d6045f5ecf634b560", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `SimpleError`
[INFO] [stderr]  --> src/resp/decode.rs:1:47
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{RespDecode, RespError, RespFrame, SimpleError, SimpleString};
[INFO] [stderr]   |                                               ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]   --> src/resp/decode.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn expect_length(buf: &[u8]) -> Result<usize, RespError> {
[INFO] [stderr]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]   --> src/resp/decode.rs:51:22
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn expect_length(buf: &[u8]) -> Result<usize, RespError> {
[INFO] [stderr]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BUF_CAP` is never used
[INFO] [stderr]   --> src/resp/mod.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const BUF_CAP: usize = 4096;
[INFO] [stderr]    |       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CRLF` is never used
[INFO] [stderr]   --> src/resp/mod.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const CRLF: &[u8] = b"\r\n";
[INFO] [stderr]    |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CRLF_LEN` is never used
[INFO] [stderr]   --> src/resp/mod.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const CRLF_LEN: usize = CRLF.len();
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_fixed_data` is never used
[INFO] [stderr]    --> src/resp/mod.rs:171:4
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn extract_fixed_data(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_simple_frame_data` is never used
[INFO] [stderr]    --> src/resp/mod.rs:191:4
[INFO] [stderr]     |
[INFO] [stderr] 191 | fn extract_simple_frame_data(buf: &[u8], prefix: &str) -> Result<usize, RespError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_crlf` is never used
[INFO] [stderr]    --> src/resp/mod.rs:209:4
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn find_crlf(buf: &[u8], nth: usize) -> Option<usize> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_length` is never used
[INFO] [stderr]    --> src/resp/mod.rs:224:4
[INFO] [stderr]     |
[INFO] [stderr] 224 | fn parse_length(buf: &[u8], prefix: &str) -> Result<(usize, usize), RespError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `calc_total_length` is never used
[INFO] [stderr]    --> src/resp/mod.rs:230:4
[INFO] [stderr]     |
[INFO] [stderr] 230 | fn calc_total_length(buf: &[u8], end: usize, len: usize, prefix: &str) -> Result<usize, RespError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-redis` (lib) generated 11 warnings (run `cargo fix --lib -p simple-redis` to apply 3 suggestions)
[INFO] [stderr] warning: `simple-redis` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_redis-cb60bcc30195c646)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test resp::decode::tests::test_simple_string_decode ... ok
[INFO] [stdout] test resp::encode::tests::test_array_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_boolean_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_bulk_string_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_error_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_integer_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_map_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_double_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_null_array_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_null_bulk_string_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_null_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_set_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_simple_string_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_redis-3558320781e06f4d)
[INFO] [stderr]    Doc-tests simple_redis
[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] [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" "6ffffba22495c54ec11f805dae1bc25a38fc994de34e0a6d6045f5ecf634b560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ffffba22495c54ec11f805dae1bc25a38fc994de34e0a6d6045f5ecf634b560", kill_on_drop: false }`
[INFO] [stdout] 6ffffba22495c54ec11f805dae1bc25a38fc994de34e0a6d6045f5ecf634b560
