[INFO] crate stayalive 0.5.0 is already in cache
[INFO] checking stayalive-0.5.0 against master#339f574809bf8e4166b8de3cdbe7df181d37af3d for pr-71896
[INFO] extracting crate stayalive 0.5.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate stayalive 0.5.0 on toolchain 339f574809bf8e4166b8de3cdbe7df181d37af3d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate stayalive 0.5.0
[INFO] finished tweaking crates.io crate stayalive 0.5.0
[INFO] tweaked toml for crates.io crate stayalive 0.5.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "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] e4339951105d75952cd20da9c10ca2aad34f314999672aad486765cf337842ba
[INFO] running `"docker" "start" "-a" "e4339951105d75952cd20da9c10ca2aad34f314999672aad486765cf337842ba"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking backtrace-sys v0.1.37
[INFO] [stderr]     Checking threadpool v1.8.0
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking stayalive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bulkheads/concurrency_limiters.rs:241:19
[INFO] [stderr]     |
[INFO] [stderr] 241 |     exec_cmd: Arc<Fn(C, P::Resource) -> Result<T, E> + Send + Sync + 'static>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(C, P::Resource) -> Result<T, E> + Send + Sync + 'static`
[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/bulkheads/concurrency_limiters.rs:241:19
[INFO] [stderr]     |
[INFO] [stderr] 241 |     exec_cmd: Arc<Fn(C, P::Resource) -> Result<T, E> + Send + Sync + 'static>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(C, P::Resource) -> Result<T, E> + Send + Sync + 'static`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` doesn't implement `std::fmt::Debug`
[INFO] [stderr]    --> src/circuitbreakers/mod.rs:9:24
[INFO] [stderr]     |
[INFO] [stderr] 9   | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:27
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                           ----- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Debug` is not implemented for `E`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `circuitbreakers::CircuitBreakerError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 10  | pub enum CircuitBreakerError<E: fmt::Display + std::fmt::Debug> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` cannot be shared between threads safely
[INFO] [stderr]    --> src/circuitbreakers/mod.rs:9:24
[INFO] [stderr]     |
[INFO] [stderr] 9   | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be shared between threads safely
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:42
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                                          ---- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: within `circuitbreakers::CircuitBreakerError<E>`, the trait `std::marker::Sync` is not implemented for `E`
[INFO] [stderr]     = note: required because it appears within the type `circuitbreakers::CircuitBreakerError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 10  | pub enum CircuitBreakerError<E: fmt::Display + std::marker::Sync> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` cannot be sent between threads safely
[INFO] [stderr]    --> src/circuitbreakers/mod.rs:9:24
[INFO] [stderr]     |
[INFO] [stderr] 9   | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be sent between threads safely
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:35
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                                   ---- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: within `circuitbreakers::CircuitBreakerError<E>`, the trait `std::marker::Send` is not implemented for `E`
[INFO] [stderr]     = note: required because it appears within the type `circuitbreakers::CircuitBreakerError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 10  | pub enum CircuitBreakerError<E: fmt::Display + std::marker::Send> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` doesn't implement `std::fmt::Debug`
[INFO] [stderr]    --> src/bulkheads/mod.rs:12:24
[INFO] [stderr]     |
[INFO] [stderr] 12  | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:27
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                           ----- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Debug` is not implemented for `E`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `bulkheads::BulkheadError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 13  | pub enum BulkheadError<E: fmt::Display + std::fmt::Debug> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` cannot be shared between threads safely
[INFO] [stderr]    --> src/bulkheads/mod.rs:12:24
[INFO] [stderr]     |
[INFO] [stderr] 12  | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be shared between threads safely
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:42
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                                          ---- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: within `bulkheads::BulkheadError<E>`, the trait `std::marker::Sync` is not implemented for `E`
[INFO] [stderr]     = note: required because it appears within the type `bulkheads::BulkheadError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 13  | pub enum BulkheadError<E: fmt::Display + std::marker::Sync> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` cannot be sent between threads safely
[INFO] [stderr]    --> src/bulkheads/mod.rs:12:24
[INFO] [stderr]     |
[INFO] [stderr] 12  | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be sent between threads safely
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:35
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                                   ---- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: within `bulkheads::BulkheadError<E>`, the trait `std::marker::Send` is not implemented for `E`
[INFO] [stderr]     = note: required because it appears within the type `bulkheads::BulkheadError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 13  | pub enum BulkheadError<E: fmt::Display + std::marker::Send> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `stayalive`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: `E` doesn't implement `std::fmt::Debug`
[INFO] [stderr]    --> src/circuitbreakers/mod.rs:9:24
[INFO] [stderr]     |
[INFO] [stderr] 9   | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:27
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                           ----- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Debug` is not implemented for `E`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `circuitbreakers::CircuitBreakerError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 10  | pub enum CircuitBreakerError<E: fmt::Display + std::fmt::Debug> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` cannot be shared between threads safely
[INFO] [stderr]    --> src/circuitbreakers/mod.rs:9:24
[INFO] [stderr]     |
[INFO] [stderr] 9   | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be shared between threads safely
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:42
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                                          ---- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: within `circuitbreakers::CircuitBreakerError<E>`, the trait `std::marker::Sync` is not implemented for `E`
[INFO] [stderr]     = note: required because it appears within the type `circuitbreakers::CircuitBreakerError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 10  | pub enum CircuitBreakerError<E: fmt::Display + std::marker::Sync> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` cannot be sent between threads safely
[INFO] [stderr]    --> src/circuitbreakers/mod.rs:9:24
[INFO] [stderr]     |
[INFO] [stderr] 9   | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be sent between threads safely
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:35
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                                   ---- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: within `circuitbreakers::CircuitBreakerError<E>`, the trait `std::marker::Send` is not implemented for `E`
[INFO] [stderr]     = note: required because it appears within the type `circuitbreakers::CircuitBreakerError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 10  | pub enum CircuitBreakerError<E: fmt::Display + std::marker::Send> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` doesn't implement `std::fmt::Debug`
[INFO] [stderr]    --> src/bulkheads/mod.rs:12:24
[INFO] [stderr]     |
[INFO] [stderr] 12  | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:27
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                           ----- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Debug` is not implemented for `E`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `bulkheads::BulkheadError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 13  | pub enum BulkheadError<E: fmt::Display + std::fmt::Debug> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` cannot be shared between threads safely
[INFO] [stderr]    --> src/bulkheads/mod.rs:12:24
[INFO] [stderr]     |
[INFO] [stderr] 12  | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be shared between threads safely
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:42
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                                          ---- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: within `bulkheads::BulkheadError<E>`, the trait `std::marker::Sync` is not implemented for `E`
[INFO] [stderr]     = note: required because it appears within the type `bulkheads::BulkheadError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 13  | pub enum BulkheadError<E: fmt::Display + std::marker::Sync> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `E` cannot be sent between threads safely
[INFO] [stderr]    --> src/bulkheads/mod.rs:12:24
[INFO] [stderr]     |
[INFO] [stderr] 12  | #[derive(Debug, Clone, Fail)]
[INFO] [stderr]     |                        ^^^^ `E` cannot be sent between threads safely
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:108:35
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub trait Fail: Display + Debug + Send + Sync + 'static {
[INFO] [stderr]     |                                   ---- required by this bound in `failure::Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = help: within `bulkheads::BulkheadError<E>`, the trait `std::marker::Send` is not implemented for `E`
[INFO] [stderr]     = note: required because it appears within the type `bulkheads::BulkheadError<E>`
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]     |
[INFO] [stderr] 13  | pub enum BulkheadError<E: fmt::Display + std::marker::Send> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `stayalive`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e4339951105d75952cd20da9c10ca2aad34f314999672aad486765cf337842ba"`
[INFO] running `"docker" "rm" "-f" "e4339951105d75952cd20da9c10ca2aad34f314999672aad486765cf337842ba"`
[INFO] [stdout] e4339951105d75952cd20da9c10ca2aad34f314999672aad486765cf337842ba