[INFO] crate serenity 0.7.5 is already in cache [INFO] checking serenity-0.7.5 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] extracting crate serenity 0.7.5 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate serenity 0.7.5 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate serenity 0.7.5 [INFO] finished tweaking crates.io crate serenity 0.7.5 [INFO] tweaked toml for crates.io crate serenity 0.7.5 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 6b37b646d07f0fa31899a6b973dc9819731384b0d28235f81056f3d5631255a5 [INFO] running `"docker" "start" "-a" "6b37b646d07f0fa31899a6b973dc9819731384b0d28235f81056f3d5631255a5"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serenity v0.7.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking uwl v0.4.2 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking ct-logs v0.6.0 [INFO] [stderr] Compiling command_attr v0.1.6 [INFO] [stderr] Checking tungstenite v0.9.2 [INFO] [stderr] Checking tokio-rustls v0.10.3 [INFO] [stderr] Checking hyper-rustls v0.17.1 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/internal/ws_impl.rs:107:74 [INFO] [stderr] | [INFO] [stderr] 107 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/internal/ws_impl.rs:118:36 [INFO] [stderr] | [INFO] [stderr] 118 | Io(ref inner) => inner.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/internal/ws_impl.rs:107:74 [INFO] [stderr] | [INFO] [stderr] 107 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/internal/ws_impl.rs:118:36 [INFO] [stderr] | [INFO] [stderr] 118 | Io(ref inner) => inner.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/model/error.rs:146:74 [INFO] [stderr] | [INFO] [stderr] 146 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/model/error.rs:146:74 [INFO] [stderr] | [INFO] [stderr] 146 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/model/misc.rs:103:85 [INFO] [stderr] | [INFO] [stderr] 103 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{}", self.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/model/misc.rs:130:97 [INFO] [stderr] | [INFO] [stderr] 130 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{}", self.description()) } [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 187 | / impl_from_str! { id: [INFO] [stderr] 188 | | UserId, UserIdParseError; [INFO] [stderr] 189 | | RoleId, RoleIdParseError; [INFO] [stderr] 190 | | ChannelId, ChannelIdParseError; [INFO] [stderr] 191 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/model/misc.rs:169:97 [INFO] [stderr] | [INFO] [stderr] 169 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{}", self.description()) } [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 193 | / impl_from_str! { struct: [INFO] [stderr] 194 | | Channel, ChannelId, ChannelParseError, InvalidChannel, parse_channel, "invalid channel"; [INFO] [stderr] 195 | | Role, RoleId, RoleParseError, InvalidRole, parse_role, "invalid role"; [INFO] [stderr] 196 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/model/misc.rs:103:85 [INFO] [stderr] | [INFO] [stderr] 103 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{}", self.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/model/misc.rs:130:97 [INFO] [stderr] | [INFO] [stderr] 130 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{}", self.description()) } [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 187 | / impl_from_str! { id: [INFO] [stderr] 188 | | UserId, UserIdParseError; [INFO] [stderr] 189 | | RoleId, RoleIdParseError; [INFO] [stderr] 190 | | ChannelId, ChannelIdParseError; [INFO] [stderr] 191 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/model/misc.rs:169:97 [INFO] [stderr] | [INFO] [stderr] 169 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{}", self.description()) } [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 193 | / impl_from_str! { struct: [INFO] [stderr] 194 | | Channel, ChannelId, ChannelParseError, InvalidChannel, parse_channel, "invalid channel"; [INFO] [stderr] 195 | | Role, RoleId, RoleParseError, InvalidRole, parse_role, "invalid role"; [INFO] [stderr] 196 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/client/error.rs:38:74 [INFO] [stderr] | [INFO] [stderr] 38 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/client/error.rs:38:74 [INFO] [stderr] | [INFO] [stderr] 38 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/gateway/error.rs:58:74 [INFO] [stderr] | [INFO] [stderr] 58 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/gateway/error.rs:58:74 [INFO] [stderr] | [INFO] [stderr] 58 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/http/error.rs:93:74 [INFO] [stderr] | [INFO] [stderr] 93 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/http/error.rs:93:74 [INFO] [stderr] | [INFO] [stderr] 93 | fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult { f.write_str(self.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/error.rs:177:26 [INFO] [stderr] | [INFO] [stderr] 177 | f.write_str(self.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/error.rs:186:47 [INFO] [stderr] | [INFO] [stderr] 186 | Error::Format(ref inner) => inner.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/error.rs:187:43 [INFO] [stderr] | [INFO] [stderr] 187 | Error::Io(ref inner) => inner.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/error.rs:188:45 [INFO] [stderr] | [INFO] [stderr] 188 | Error::Json(ref inner) => inner.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/error.rs:189:46 [INFO] [stderr] | [INFO] [stderr] 189 | Error::Model(ref inner) => inner.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/error.rs:190:44 [INFO] [stderr] | [INFO] [stderr] 190 | Error::Num(ref inner) => inner.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/error.rs:193:47 [INFO] [stderr] | [INFO] [stderr] 193 | Error::Client(ref inner) => inner.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/error.rs:195:48 [INFO] [stderr] | [INFO] [stderr] 195 | Error::Gateway(ref inner) => inner.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/error.rs:197:45 [INFO] [stderr] | [INFO] [stderr] 197 | Error::Http(ref inner) => inner.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/error.rs:201:47 [INFO] [stderr] | [INFO] [stderr] 201 | Error::Rustls(ref inner) => inner.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/error.rs:203:52 [INFO] [stderr] | [INFO] [stderr] 203 | Error::Tungstenite(ref inner) => inner.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/error.rs:177:26 [INFO] [stderr] | [INFO] [stderr] 177 | f.write_str(self.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/error.rs:186:47 [INFO] [stderr] | [INFO] [stderr] 186 | Error::Format(ref inner) => inner.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/error.rs:187:43 [INFO] [stderr] | [INFO] [stderr] 187 | Error::Io(ref inner) => inner.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/error.rs:188:45 [INFO] [stderr] | [INFO] [stderr] 188 | Error::Json(ref inner) => inner.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/error.rs:189:46 [INFO] [stderr] | [INFO] [stderr] 189 | Error::Model(ref inner) => inner.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/error.rs:190:44 [INFO] [stderr] | [INFO] [stderr] 190 | Error::Num(ref inner) => inner.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/error.rs:193:47 [INFO] [stderr] | [INFO] [stderr] 193 | Error::Client(ref inner) => inner.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/error.rs:195:48 [INFO] [stderr] | [INFO] [stderr] 195 | Error::Gateway(ref inner) => inner.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/error.rs:197:45 [INFO] [stderr] | [INFO] [stderr] 197 | Error::Http(ref inner) => inner.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/error.rs:201:47 [INFO] [stderr] | [INFO] [stderr] 201 | Error::Rustls(ref inner) => inner.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/error.rs:203:52 [INFO] [stderr] | [INFO] [stderr] 203 | Error::Tungstenite(ref inner) => inner.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.19s [INFO] running `"docker" "inspect" "6b37b646d07f0fa31899a6b973dc9819731384b0d28235f81056f3d5631255a5"` [INFO] running `"docker" "rm" "-f" "6b37b646d07f0fa31899a6b973dc9819731384b0d28235f81056f3d5631255a5"` [INFO] [stdout] 6b37b646d07f0fa31899a6b973dc9819731384b0d28235f81056f3d5631255a5