[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] checking brian880120/geekbang_rust_simple_redis against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian880120%2Fgeekbang_rust_simple_redis" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brian880120/geekbang_rust_simple_redis on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fca62a05554b248126bd095522c968c44243b9176688e1777332cd5a5ffde755
[INFO] running `Command { std: "docker" "start" "-a" "fca62a05554b248126bd095522c968c44243b9176688e1777332cd5a5ffde755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fca62a05554b248126bd095522c968c44243b9176688e1777332cd5a5ffde755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca62a05554b248126bd095522c968c44243b9176688e1777332cd5a5ffde755", kill_on_drop: false }`
[INFO] [stdout] fca62a05554b248126bd095522c968c44243b9176688e1777332cd5a5ffde755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c97d559bedb8b3544e6c8cd446b095351c2268cdfd3948102a552af1e6269634
[INFO] running `Command { std: "docker" "start" "-a" "c97d559bedb8b3544e6c8cd446b095351c2268cdfd3948102a552af1e6269634", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]    Compiling quote v1.0.36
[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]     Checking 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` 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)]` 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)]` 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] [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)]` 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)]` 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 8.39s
[INFO] running `Command { std: "docker" "inspect" "c97d559bedb8b3544e6c8cd446b095351c2268cdfd3948102a552af1e6269634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97d559bedb8b3544e6c8cd446b095351c2268cdfd3948102a552af1e6269634", kill_on_drop: false }`
[INFO] [stdout] c97d559bedb8b3544e6c8cd446b095351c2268cdfd3948102a552af1e6269634
