[INFO] fetching crate kubernetes 0.2.0...
[INFO] checking kubernetes-0.2.0 against beta for pr-78714
[INFO] extracting crate kubernetes 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate kubernetes 0.2.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kubernetes 0.2.0
[INFO] finished tweaking crates.io crate kubernetes 0.2.0
[INFO] tweaked toml for crates.io crate kubernetes 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5113fa2ed8d9897244f03edefbe0ec8e8a4bd19ed101415d5e0ebc35227011cd
[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" "5113fa2ed8d9897244f03edefbe0ec8e8a4bd19ed101415d5e0ebc35227011cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5113fa2ed8d9897244f03edefbe0ec8e8a4bd19ed101415d5e0ebc35227011cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5113fa2ed8d9897244f03edefbe0ec8e8a4bd19ed101415d5e0ebc35227011cd", kill_on_drop: false }`
[INFO] [stdout] 5113fa2ed8d9897244f03edefbe0ec8e8a4bd19ed101415d5e0ebc35227011cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a700da3214cdd6e3b6ed46aab8ed64f08d1c154f7a72ce0e50c975bf54eb9c4
[INFO] running `Command { std: "docker" "start" "-a" "0a700da3214cdd6e3b6ed46aab8ed64f08d1c154f7a72ce0e50c975bf54eb9c4", kill_on_drop: false }`
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking serde_test v1.0.117
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking pretty_env_logger v0.2.5
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking kubernetes v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api/intstr.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl PartialEq<AsRef<str>> for IntOrString {
[INFO] [stdout]    |                ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api/intstr.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn eq(&self, other: &AsRef<str>) -> bool {
[INFO] [stdout]    |                          ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl<'a, T> IntoIterator for &'a List<T> {
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn List<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:59:38
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl<'a, T> IntoIterator for &'a mut List<T> {
[INFO] [stdout]    |                                      ^^^^^^^ help: use `dyn`: `dyn List<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api/intstr.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl PartialEq<AsRef<str>> for IntOrString {
[INFO] [stdout]    |                ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api/intstr.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn eq(&self, other: &AsRef<str>) -> bool {
[INFO] [stdout]    |                          ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl<'a, T> IntoIterator for &'a List<T> {
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn List<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:59:38
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl<'a, T> IntoIterator for &'a mut List<T> {
[INFO] [stdout]    |                                      ^^^^^^^ help: use `dyn`: `dyn List<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/api/meta/v1.rs:299:29
[INFO] [stdout]     |
[INFO] [stdout] 299 |         static INIT: Once = ::std::sync::ONCE_INIT;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/api/meta/v1.rs:299:29
[INFO] [stdout]     |
[INFO] [stdout] 299 |         static INIT: Once = ::std::sync::ONCE_INIT;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.56s
[INFO] running `Command { std: "docker" "inspect" "0a700da3214cdd6e3b6ed46aab8ed64f08d1c154f7a72ce0e50c975bf54eb9c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a700da3214cdd6e3b6ed46aab8ed64f08d1c154f7a72ce0e50c975bf54eb9c4", kill_on_drop: false }`
[INFO] [stdout] 0a700da3214cdd6e3b6ed46aab8ed64f08d1c154f7a72ce0e50c975bf54eb9c4