[INFO] updating cached repository https://github.com/matt-williams/tokio-memcache [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5c28b50593084a047861f49c9c026aaa67c222c1 [INFO] checking matt-williams/tokio-memcache against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt-williams%2Ftokio-memcache" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matt-williams/tokio-memcache on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/matt-williams/tokio-memcache [INFO] finished tweaking git repo https://github.com/matt-williams/tokio-memcache [INFO] tweaked toml for git repo https://github.com/matt-williams/tokio-memcache written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/matt-williams/tokio-memcache already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 53ed28bb105b782db38355e17113265d0d70ef23a28ae75ddb0769168659054a [INFO] running `"docker" "start" "-a" "53ed28bb105b782db38355e17113265d0d70ef23a28ae75ddb0769168659054a"` [INFO] [stderr] Checking lazycell v0.4.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking nom v2.0.1 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking futures v0.1.9 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking mio v0.6.4 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking tokio-core v0.1.4 [INFO] [stderr] Checking tokio-proto v0.1.0 [INFO] [stderr] Checking tokio-memcache v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/parse_utils.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | (chr >= 0x21 && chr <= 0x7e) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client.rs:22:63 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn connect(addr: &SocketAddr, handle: &Handle) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 36 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server.rs:33:23 [INFO] [stderr] | [INFO] [stderr] 33 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/parse_utils.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | (chr >= 0x21 && chr <= 0x7e) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client.rs:22:63 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn connect(addr: &SocketAddr, handle: &Handle) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 36 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server.rs:33:23 [INFO] [stderr] | [INFO] [stderr] 33 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:42:83 [INFO] [stderr] | [INFO] [stderr] 42 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:51:83 [INFO] [stderr] | [INFO] [stderr] 51 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:60:83 [INFO] [stderr] | [INFO] [stderr] 60 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:69:83 [INFO] [stderr] | [INFO] [stderr] 69 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:78:83 [INFO] [stderr] | [INFO] [stderr] 78 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:87:83 [INFO] [stderr] | [INFO] [stderr] 87 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:96:83 [INFO] [stderr] | [INFO] [stderr] 96 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:105:83 [INFO] [stderr] | [INFO] [stderr] 105 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:114:83 [INFO] [stderr] | [INFO] [stderr] 114 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:123:83 [INFO] [stderr] | [INFO] [stderr] 123 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:132:83 [INFO] [stderr] | [INFO] [stderr] 132 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:141:83 [INFO] [stderr] | [INFO] [stderr] 141 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:150:83 [INFO] [stderr] | [INFO] [stderr] 150 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:159:83 [INFO] [stderr] | [INFO] [stderr] 159 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:42:83 [INFO] [stderr] | [INFO] [stderr] 42 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:51:83 [INFO] [stderr] | [INFO] [stderr] 51 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:60:83 [INFO] [stderr] | [INFO] [stderr] 60 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:69:83 [INFO] [stderr] | [INFO] [stderr] 69 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:78:83 [INFO] [stderr] | [INFO] [stderr] 78 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:87:83 [INFO] [stderr] | [INFO] [stderr] 87 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:96:83 [INFO] [stderr] | [INFO] [stderr] 96 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:105:83 [INFO] [stderr] | [INFO] [stderr] 105 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:114:83 [INFO] [stderr] | [INFO] [stderr] 114 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:123:83 [INFO] [stderr] | [INFO] [stderr] 123 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:132:83 [INFO] [stderr] | [INFO] [stderr] 132 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:141:83 [INFO] [stderr] | [INFO] [stderr] 141 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:150:83 [INFO] [stderr] | [INFO] [stderr] 150 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:159:83 [INFO] [stderr] | [INFO] [stderr] 159 | ... Err(err) => Ok(Response::ServerError(String::from(err.description())... [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/client.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/server.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.07s [INFO] running `"docker" "inspect" "53ed28bb105b782db38355e17113265d0d70ef23a28ae75ddb0769168659054a"` [INFO] running `"docker" "rm" "-f" "53ed28bb105b782db38355e17113265d0d70ef23a28ae75ddb0769168659054a"` [INFO] [stdout] 53ed28bb105b782db38355e17113265d0d70ef23a28ae75ddb0769168659054a