[INFO] cloning repository https://github.com/kihyuk-sung/rudis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kihyuk-sung/rudis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkihyuk-sung%2Frudis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkihyuk-sung%2Frudis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3837c30f30e8d09a059dc3cd4f2deca5ebf808ce
[INFO] testing kihyuk-sung/rudis against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkihyuk-sung%2Frudis" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kihyuk-sung/rudis
[INFO] finished tweaking git repo https://github.com/kihyuk-sung/rudis
[INFO] tweaked toml for git repo https://github.com/kihyuk-sung/rudis written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kihyuk-sung/rudis on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kihyuk-sung/rudis 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 646a1fe1ef036d36c3fdd0f170c6029a2782e498aff83c7e42f0c3ce45f43ed2
[INFO] running `Command { std: "docker" "start" "-a" "646a1fe1ef036d36c3fdd0f170c6029a2782e498aff83c7e42f0c3ce45f43ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "646a1fe1ef036d36c3fdd0f170c6029a2782e498aff83c7e42f0c3ce45f43ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646a1fe1ef036d36c3fdd0f170c6029a2782e498aff83c7e42f0c3ce45f43ed2", kill_on_drop: false }`
[INFO] [stdout] 646a1fe1ef036d36c3fdd0f170c6029a2782e498aff83c7e42f0c3ce45f43ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d9a4569100ab4c7358e686563a266640443c54dbcb9a9b8fce98a1ab6d95306
[INFO] running `Command { std: "docker" "start" "-a" "4d9a4569100ab4c7358e686563a266640443c54dbcb9a9b8fce98a1ab6d95306", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling rudis v0.1.0 (/opt/rustwide/workdir/rudis)
[INFO] [stderr]    Compiling rudis_server v0.1.0 (/opt/rustwide/workdir/rudis_server)
[INFO] [stderr]    Compiling rudis_client v0.1.0 (/opt/rustwide/workdir/rudis_client)
[INFO] [stdout] warning: constant `LEN_OFFSET` is never used
[INFO] [stdout]   --> rudis_server/src/main.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 | const LEN_OFFSET: usize = 4;
[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 `READ_BUF_SIZE` is never used
[INFO] [stdout]   --> rudis_server/src/main.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const READ_BUF_SIZE: usize = 4096;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_request` is never used
[INFO] [stdout]   --> rudis_server/src/main.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn one_request(mut stream: TcpStream) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_query` is never used
[INFO] [stdout]   --> rudis_server/src/main.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn one_query(stream: &mut TcpStream, buf: &mut [u8]) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "4d9a4569100ab4c7358e686563a266640443c54dbcb9a9b8fce98a1ab6d95306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9a4569100ab4c7358e686563a266640443c54dbcb9a9b8fce98a1ab6d95306", kill_on_drop: false }`
[INFO] [stdout] 4d9a4569100ab4c7358e686563a266640443c54dbcb9a9b8fce98a1ab6d95306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33cbf8a23c672833839a2e478a4d5438e047ebc92ab2a4896c7b07b48c825a78
[INFO] running `Command { std: "docker" "start" "-a" "33cbf8a23c672833839a2e478a4d5438e047ebc92ab2a4896c7b07b48c825a78", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling rudis_client v0.1.0 (/opt/rustwide/workdir/rudis_client)
[INFO] [stderr]    Compiling rudis_server v0.1.0 (/opt/rustwide/workdir/rudis_server)
[INFO] [stderr]    Compiling rudis v0.1.0 (/opt/rustwide/workdir/rudis)
[INFO] [stdout] warning: constant `LEN_OFFSET` is never used
[INFO] [stdout]   --> rudis_server/src/main.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 | const LEN_OFFSET: usize = 4;
[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 `READ_BUF_SIZE` is never used
[INFO] [stdout]   --> rudis_server/src/main.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const READ_BUF_SIZE: usize = 4096;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_request` is never used
[INFO] [stdout]   --> rudis_server/src/main.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn one_request(mut stream: TcpStream) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_query` is never used
[INFO] [stdout]   --> rudis_server/src/main.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn one_query(stream: &mut TcpStream, buf: &mut [u8]) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "33cbf8a23c672833839a2e478a4d5438e047ebc92ab2a4896c7b07b48c825a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33cbf8a23c672833839a2e478a4d5438e047ebc92ab2a4896c7b07b48c825a78", kill_on_drop: false }`
[INFO] [stdout] 33cbf8a23c672833839a2e478a4d5438e047ebc92ab2a4896c7b07b48c825a78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bce0f6d6c9574f04877a76a08d7f533d3223103adf3143118c8ea149efff8a7
[INFO] running `Command { std: "docker" "start" "-a" "1bce0f6d6c9574f04877a76a08d7f533d3223103adf3143118c8ea149efff8a7", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: constant `LEN_OFFSET` is never used
[INFO] [stderr]   --> rudis_server/src/main.rs:63:7
[INFO] [stderr]    |
[INFO] [stderr] 63 | const LEN_OFFSET: usize = 4;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `READ_BUF_SIZE` is never used
[INFO] [stderr]   --> rudis_server/src/main.rs:64:7
[INFO] [stderr]    |
[INFO] [stderr] 64 | const READ_BUF_SIZE: usize = 4096;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `one_request` is never used
[INFO] [stderr]   --> rudis_server/src/main.rs:65:4
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn one_request(mut stream: TcpStream) -> Result<()> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `one_query` is never used
[INFO] [stderr]   --> rudis_server/src/main.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn one_query(stream: &mut TcpStream, buf: &mut [u8]) -> Result<()> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rudis_server` (bin "rudis_server" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rudis-2b6ed11c5726ca16)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rudis_client-9d14b82d04819aa3)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rudis_server-3f287ddc2512b8bb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rudis
[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" "1bce0f6d6c9574f04877a76a08d7f533d3223103adf3143118c8ea149efff8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bce0f6d6c9574f04877a76a08d7f533d3223103adf3143118c8ea149efff8a7", kill_on_drop: false }`
[INFO] [stdout] 1bce0f6d6c9574f04877a76a08d7f533d3223103adf3143118c8ea149efff8a7
