[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 master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian880120%2Fgeekbang_rust_simple_redis" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brian880120/geekbang_rust_simple_redis on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e13ade5d0b5a5c8f6aab52ca81ab2e51d7828083580d669cb536617093eb222
[INFO] running `Command { std: "docker" "start" "-a" "0e13ade5d0b5a5c8f6aab52ca81ab2e51d7828083580d669cb536617093eb222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e13ade5d0b5a5c8f6aab52ca81ab2e51d7828083580d669cb536617093eb222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e13ade5d0b5a5c8f6aab52ca81ab2e51d7828083580d669cb536617093eb222", kill_on_drop: false }`
[INFO] [stdout] 0e13ade5d0b5a5c8f6aab52ca81ab2e51d7828083580d669cb536617093eb222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc2a051a23c0fb3fff7c721df4b4f7eff642078a91bf0fe08d1440e8e02278cb
[INFO] running `Command { std: "docker" "start" "-a" "bc2a051a23c0fb3fff7c721df4b4f7eff642078a91bf0fe08d1440e8e02278cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling bytes v1.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[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)]` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.09s
[INFO] running `Command { std: "docker" "inspect" "bc2a051a23c0fb3fff7c721df4b4f7eff642078a91bf0fe08d1440e8e02278cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc2a051a23c0fb3fff7c721df4b4f7eff642078a91bf0fe08d1440e8e02278cb", kill_on_drop: false }`
[INFO] [stdout] bc2a051a23c0fb3fff7c721df4b4f7eff642078a91bf0fe08d1440e8e02278cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a942103321a40459d9a2d6147e33fc579039ef5f9dd7a5bc10927b20c3306ed
[INFO] running `Command { std: "docker" "start" "-a" "3a942103321a40459d9a2d6147e33fc579039ef5f9dd7a5bc10927b20c3306ed", 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)]` 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] [stderr]    Compiling simple-redis v0.1.0 (/opt/rustwide/workdir)
[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 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "3a942103321a40459d9a2d6147e33fc579039ef5f9dd7a5bc10927b20c3306ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a942103321a40459d9a2d6147e33fc579039ef5f9dd7a5bc10927b20c3306ed", kill_on_drop: false }`
[INFO] [stdout] 3a942103321a40459d9a2d6147e33fc579039ef5f9dd7a5bc10927b20c3306ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cac15b16770218492400a85bb498d7c5945d52da1c3b63572d77bf853ee7e9ce
[INFO] running `Command { std: "docker" "start" "-a" "cac15b16770218492400a85bb498d7c5945d52da1c3b63572d77bf853ee7e9ce", 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)]` 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)]` 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)]` 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 1 suggestion)
[INFO] [stderr] warning: `simple-redis` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_redis-af383dbf23261b87)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test resp::encode::tests::test_array_encode ... ok
[INFO] [stdout] test resp::decode::tests::test_simple_string_decode ... ok
[INFO] [stdout] test resp::encode::tests::test_boolean_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_double_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_null_array_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_bulk_string_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_simple_string_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_set_encode ... ok
[INFO] [stdout] test resp::encode::tests::test_map_encode ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- resp::encode::tests::test_map_encode stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'resp::encode::tests::test_map_encode' panicked at src/resp/encode.rs:235:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [37, 50, 13, 10, 43, 104, 101, 108, 108, 111, 13, 10, 36, 53, 13, 10, 119, 111, 114, 108, 100, 13, 10, 43, 102, 111, 111, 13, 10, 44, 45, 49, 50, 51, 52, 53, 54, 46, 55, 56, 57, 13, 10]
[INFO] [stdout]  right: [37, 50, 13, 10, 43, 102, 111, 111, 13, 10, 44, 45, 49, 50, 51, 52, 53, 54, 46, 55, 56, 57, 13, 10, 43, 104, 101, 108, 108, 111, 13, 10, 36, 53, 13, 10, 119, 111, 114, 108, 100, 13, 10]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5696e1ae4182 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5696e1ae4182 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5696e1ae4182 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5696e1ae4182 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5696e1b09d83 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5696e1b09d83 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5696e1ae0f33 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5696e1ae0f33 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5696e1ae3fd2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5696e1ae56ec - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5696e1ae5542 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5696e1aaa5d4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5696e1aaa5d4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5696e1ae60cb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5696e1ae60cb - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5696e1ae5e9a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5696e1ae4679 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5696e1ae5b2d - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5696e1b08180 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5696e1b083e7 - core::panicking::assert_failed_inner::h6a89cd271393c011
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5696e1a6d32a - core::panicking::assert_failed::h77faf3224738abc7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5696e1a6ec72 - simple_redis::resp::encode::tests::test_map_encode::h034ce5a0c079e3a9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/resp/encode.rs:235:9
[INFO] [stdout]   22:     0x5696e1a6cea9 - simple_redis::resp::encode::tests::test_map_encode::{{closure}}::h65146a1a95b1b8d0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/resp/encode.rs:228:25
[INFO] [stdout]   23:     0x5696e1a6cea9 - core::ops::function::FnOnce::call_once::h12b527c165ed1b57
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5696e1aafd0b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5696e1aafd0b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5696e1aaef4e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5696e1aaef4e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5696e1aaef4e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5696e1aaef4e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5696e1aaef4e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5696e1aaef4e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5696e1aaef4e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5696e1a72af4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5696e1a72af4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x5696e1a7649a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5696e1a7649a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5696e1a7649a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5696e1a7649a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5696e1a7649a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5696e1a7649a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5696e1a7649a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5696e1ae9277 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5696e1ae9277 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5696e1ae9277 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x773a9e91baa4 - <unknown>
[INFO] [stdout]   46:     0x773a9e9a8a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     resp::encode::tests::test_map_encode
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "cac15b16770218492400a85bb498d7c5945d52da1c3b63572d77bf853ee7e9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac15b16770218492400a85bb498d7c5945d52da1c3b63572d77bf853ee7e9ce", kill_on_drop: false }`
[INFO] [stdout] cac15b16770218492400a85bb498d7c5945d52da1c3b63572d77bf853ee7e9ce
