[INFO] fetching crate redis-asio 0.1.0-alpha...
[INFO] checking redis-asio-0.1.0-alpha against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate redis-asio 0.1.0-alpha into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate redis-asio 0.1.0-alpha on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redis-asio 0.1.0-alpha
[INFO] finished tweaking crates.io crate redis-asio 0.1.0-alpha
[INFO] tweaked toml for crates.io crate redis-asio 0.1.0-alpha written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate redis-asio 0.1.0-alpha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7481d18a1f8f5172f1bbe68ac82c8601d2515f4b5f6a05c1efe55171136abc17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7481d18a1f8f5172f1bbe68ac82c8601d2515f4b5f6a05c1efe55171136abc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7481d18a1f8f5172f1bbe68ac82c8601d2515f4b5f6a05c1efe55171136abc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7481d18a1f8f5172f1bbe68ac82c8601d2515f4b5f6a05c1efe55171136abc17", kill_on_drop: false }`
[INFO] [stdout] 7481d18a1f8f5172f1bbe68ac82c8601d2515f4b5f6a05c1efe55171136abc17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9cf5761b3503f392e9cac412e286f3179baf0868ba3bf70a9e55e5cc5e5547a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b9cf5761b3503f392e9cac412e286f3179baf0868ba3bf70a9e55e5cc5e5547a", kill_on_drop: false }`
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]     Checking mio v0.6.21
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[INFO] [stderr]     Checking redis-asio v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/base/connection.rs:45:81
[INFO] [stdout]    |
[INFO] [stdout] 45 |             .map_err(|err| RedisError::new(RedisErrorKind::ConnectionError, err.description().to_string()))
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/base/connection.rs:45:81
[INFO] [stdout]    |
[INFO] [stdout] 45 |             .map_err(|err| RedisError::new(RedisErrorKind::ConnectionError, err.description().to_string()))
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/stream/stream.rs:307:36
[INFO] [stdout]     |
[INFO] [stdout] 307 | ...                   && err.description().contains("BUSYGROUP") {
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/stream/stream.rs:307:36
[INFO] [stdout]     |
[INFO] [stdout] 307 | ...                   && err.description().contains("BUSYGROUP") {
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/base/error.rs:44:72
[INFO] [stdout]    |
[INFO] [stdout] 44 |         RedisError { error: RedisErrorKind::ConnectionError, desc: err.description().to_string() }
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/base/value.rs:104:98
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 format!("Couldn't convert the Redis value: \"{:?}\". Reason: \"{}\"", value, err.description()
[INFO] [stdout]     |                                                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/base/error.rs:44:72
[INFO] [stdout]    |
[INFO] [stdout] 44 |         RedisError { error: RedisErrorKind::ConnectionError, desc: err.description().to_string() }
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/base/value.rs:104:98
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 format!("Couldn't convert the Redis value: \"{:?}\". Reason: \"{}\"", value, err.description()
[INFO] [stdout]     |                                                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/base/value.rs:218:62
[INFO] [stdout]     |
[INFO] [stdout] 218 |     RedisError::new(RedisErrorKind::IncorrectConversion, err.description().to_string())
[INFO] [stdout]     |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/base/value.rs:218:62
[INFO] [stdout]     |
[INFO] [stdout] 218 |     RedisError::new(RedisErrorKind::IncorrectConversion, err.description().to_string())
[INFO] [stdout]     |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/base/codec/decode.rs:193:72
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 format!("Could not parse a status from bytes: {}", err.description()))
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/base/codec/decode.rs:210:87
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 format!("Could not parse an i64 from the {:?}, error: {}", value, err.description()),
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/base/codec/decode.rs:193:72
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 format!("Could not parse a status from bytes: {}", err.description()))
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/base/codec/decode.rs:210:87
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 format!("Could not parse an i64 from the {:?}, error: {}", value, err.description()),
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/stream/entry.rs:187:53
[INFO] [stdout]     |
[INFO] [stdout] 187 |     RedisError::new(RedisErrorKind::ParseError, err.description().to_string())
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/stream/entry.rs:187:53
[INFO] [stdout]     |
[INFO] [stdout] 187 |     RedisError::new(RedisErrorKind::ParseError, err.description().to_string())
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.10s
[INFO] running `Command { std: "docker" "inspect" "b9cf5761b3503f392e9cac412e286f3179baf0868ba3bf70a9e55e5cc5e5547a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cf5761b3503f392e9cac412e286f3179baf0868ba3bf70a9e55e5cc5e5547a", kill_on_drop: false }`
[INFO] [stdout] b9cf5761b3503f392e9cac412e286f3179baf0868ba3bf70a9e55e5cc5e5547a