[INFO] cloning repository https://github.com/dskylh/redis-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dskylh/redis-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskylh%2Fredis-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskylh%2Fredis-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f4e3578b7cc8baca5a22f067b129eb837432310
[INFO] testing dskylh/redis-rust against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskylh%2Fredis-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dskylh/redis-rust on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dskylh/redis-rust
[INFO] finished tweaking git repo https://github.com/dskylh/redis-rust
[INFO] tweaked toml for git repo https://github.com/dskylh/redis-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dskylh/redis-rust 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15fc466a01a015ffccb9020cb18ddd5a6f597d8942ffcfeeb5e566ce56fda2e5
[INFO] running `Command { std: "docker" "start" "-a" "15fc466a01a015ffccb9020cb18ddd5a6f597d8942ffcfeeb5e566ce56fda2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15fc466a01a015ffccb9020cb18ddd5a6f597d8942ffcfeeb5e566ce56fda2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15fc466a01a015ffccb9020cb18ddd5a6f597d8942ffcfeeb5e566ce56fda2e5", kill_on_drop: false }`
[INFO] [stdout] 15fc466a01a015ffccb9020cb18ddd5a6f597d8942ffcfeeb5e566ce56fda2e5
[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" "-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efc4d4ec1c70f20541ce4c6ff08d32efa40d5713cd8c792bfdecd6b004aebdc7
[INFO] running `Command { std: "docker" "start" "-a" "efc4d4ec1c70f20541ce4c6ff08d32efa40d5713cd8c792bfdecd6b004aebdc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling anyhow v1.0.59
[INFO] [stderr]    Compiling bytes v1.3.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.23.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling signal-hook-registry v1.2.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling redis-starter-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/parser.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl<'a> BufSplit {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 38 |   fn as_slice(&'a self, buf: &'a BytesMut) -> &[u8] {
[INFO] [stdout]    |                                               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/parser.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 237 |     RedisValueRef::Error(e) => {
[INFO] [stdout]     |     ----------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 242 |     RedisValueRef::Error(e) => {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.66s
[INFO] running `Command { std: "docker" "inspect" "efc4d4ec1c70f20541ce4c6ff08d32efa40d5713cd8c792bfdecd6b004aebdc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc4d4ec1c70f20541ce4c6ff08d32efa40d5713cd8c792bfdecd6b004aebdc7", kill_on_drop: false }`
[INFO] [stdout] efc4d4ec1c70f20541ce4c6ff08d32efa40d5713cd8c792bfdecd6b004aebdc7
[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" "-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f63404126bbe757b71e006171970045d1800393f43a47522f1ba3c46852887cc
[INFO] running `Command { std: "docker" "start" "-a" "f63404126bbe757b71e006171970045d1800393f43a47522f1ba3c46852887cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling redis-starter-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/parser.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl<'a> BufSplit {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 38 |   fn as_slice(&'a self, buf: &'a BytesMut) -> &[u8] {
[INFO] [stdout]    |                                               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/parser.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 237 |     RedisValueRef::Error(e) => {
[INFO] [stdout]     |     ----------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 242 |     RedisValueRef::Error(e) => {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/parser.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl<'a> BufSplit {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 38 |   fn as_slice(&'a self, buf: &'a BytesMut) -> &[u8] {
[INFO] [stdout]    |                                               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/parser.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 237 |     RedisValueRef::Error(e) => {
[INFO] [stdout]     |     ----------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 242 |     RedisValueRef::Error(e) => {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "f63404126bbe757b71e006171970045d1800393f43a47522f1ba3c46852887cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63404126bbe757b71e006171970045d1800393f43a47522f1ba3c46852887cc", kill_on_drop: false }`
[INFO] [stdout] f63404126bbe757b71e006171970045d1800393f43a47522f1ba3c46852887cc
[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" "-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a02357c71713718cb6b79eaf4625b101504f17684f3348cec5bd4af5296b1307
[INFO] running `Command { std: "docker" "start" "-a" "a02357c71713718cb6b79eaf4625b101504f17684f3348cec5bd4af5296b1307", kill_on_drop: false }`
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/parser.rs:38:47
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl<'a> BufSplit {
[INFO] [stderr]    |      -- lifetime `'a` declared here
[INFO] [stderr] 38 |   fn as_slice(&'a self, buf: &'a BytesMut) -> &[u8] {
[INFO] [stderr]    |                                               ^ this elided lifetime gets resolved as `'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/parser.rs:242:5
[INFO] [stderr]     |
[INFO] [stderr] 237 |     RedisValueRef::Error(e) => {
[INFO] [stderr]     |     ----------------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 242 |     RedisValueRef::Error(e) => {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `redis-starter-rust` (lib) generated 2 warnings
[INFO] [stderr] warning: `redis-starter-rust` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/redis_starter_rust-a26adb8f5e210537)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parser::resp_decode_test::test_empty_array ... ok
[INFO] [stdout] test parser::resp_decode_test::test_array ... ok
[INFO] [stdout] test parser::resp_decode_test::test_null_bulk_string ... ok
[INFO] [stdout] test parser::resp_decode_test::test_integer ... ok
[INFO] [stdout] test parser::resp_decode_test::test_nested_array ... ok
[INFO] [stdout] test parser::resp_decode_test::test_null_array ... ok
[INFO] [stdout] test parser::resp_decode_test::test_simple_error ... ok
[INFO] [stdout] test parser::resp_decode_test::test_simple_string ... ok
[INFO] [stdout] test parser::resp_decode_test::test_bulk_string ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/redis_starter_rust-d86c8dce4401fa2f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests redis_starter_rust
[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" "a02357c71713718cb6b79eaf4625b101504f17684f3348cec5bd4af5296b1307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02357c71713718cb6b79eaf4625b101504f17684f3348cec5bd4af5296b1307", kill_on_drop: false }`
[INFO] [stdout] a02357c71713718cb6b79eaf4625b101504f17684f3348cec5bd4af5296b1307