[INFO] fetching crate resolv 0.1.5...
[INFO] checking resolv-0.1.5 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate resolv 0.1.5 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate resolv 0.1.5 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate resolv 0.1.5
[INFO] finished tweaking crates.io crate resolv 0.1.5
[INFO] tweaked toml for crates.io crate resolv 0.1.5 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 991d35cf0b552164b614167aae26b930fa750530c7091e914f530f50e84070a6
[INFO] running `"docker" "start" "-a" "991d35cf0b552164b614167aae26b930fa750530c7091e914f530f50e84070a6"`
[INFO] [stderr]    Compiling libresolv-sys v0.1.0
[INFO] [stderr]     Checking resolv v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:92:32
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn cause(&self) -> Option<&::std::error::Error>
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[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/error.rs:92:32
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn cause(&self) -> Option<&::std::error::Error>
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` 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/error.rs:61:66
[INFO] [stderr]    |
[INFO] [stderr] 61 |             Error::Resolver(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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/error.rs:64:62
[INFO] [stderr]    |
[INFO] [stderr] 64 |             Error::CStr(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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:68:62
[INFO] [stderr]    |
[INFO] [stderr] 68 |             Error::Utf8(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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:69:64
[INFO] [stderr]    |
[INFO] [stderr] 69 |             Error::UnknownClass(u) => write!(f, "{}: {}", self.description(), u),
[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:70:39
[INFO] [stderr]    |
[INFO] [stderr] 70 |             _ => 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/error.rs:107:66
[INFO] [stderr]     |
[INFO] [stderr] 107 |             Error::Resolver(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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:110:62
[INFO] [stderr]     |
[INFO] [stderr] 110 |             Error::CStr(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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:114:60
[INFO] [stderr]     |
[INFO] [stderr] 114 |             Error::Utf8(ref e) => write!(f, "{}: {}", self.description(), e),
[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:115:64
[INFO] [stderr]     |
[INFO] [stderr] 115 |             Error::UnknownClass(u) => write!(f, "{}: {}", self.description(), u),
[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:116:40
[INFO] [stderr]     |
[INFO] [stderr] 116 |             _ =>  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/error.rs:61:66
[INFO] [stderr]    |
[INFO] [stderr] 61 |             Error::Resolver(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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/error.rs:64:62
[INFO] [stderr]    |
[INFO] [stderr] 64 |             Error::CStr(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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:68:62
[INFO] [stderr]    |
[INFO] [stderr] 68 |             Error::Utf8(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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:69:64
[INFO] [stderr]    |
[INFO] [stderr] 69 |             Error::UnknownClass(u) => write!(f, "{}: {}", self.description(), u),
[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:70:39
[INFO] [stderr]    |
[INFO] [stderr] 70 |             _ => 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/error.rs:107:66
[INFO] [stderr]     |
[INFO] [stderr] 107 |             Error::Resolver(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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:110:62
[INFO] [stderr]     |
[INFO] [stderr] 110 |             Error::CStr(ref e) => write!(f, "{}: {:?}", self.description(), e),
[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:114:60
[INFO] [stderr]     |
[INFO] [stderr] 114 |             Error::Utf8(ref e) => write!(f, "{}: {}", self.description(), e),
[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:115:64
[INFO] [stderr]     |
[INFO] [stderr] 115 |             Error::UnknownClass(u) => write!(f, "{}: {}", self.description(), u),
[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:116:40
[INFO] [stderr]     |
[INFO] [stderr] 116 |             _ =>  write!(f, "{}", self.description()),
[INFO] [stderr]     |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "991d35cf0b552164b614167aae26b930fa750530c7091e914f530f50e84070a6"`
[INFO] running `"docker" "rm" "-f" "991d35cf0b552164b614167aae26b930fa750530c7091e914f530f50e84070a6"`
[INFO] [stdout] 991d35cf0b552164b614167aae26b930fa750530c7091e914f530f50e84070a6