[INFO] updating cached repository innerand/eggspire [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/innerand/eggspire [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/innerand/eggspire" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/innerand/eggspire"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/innerand/eggspire'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/innerand/eggspire" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/innerand/eggspire"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/innerand/eggspire'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6d96dfb01166a407b7986390a686c7df68d93962 [INFO] sha for GitHub repo innerand/eggspire: 6d96dfb01166a407b7986390a686c7df68d93962 [INFO] validating manifest of innerand/eggspire on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of innerand/eggspire on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing innerand/eggspire [INFO] finished frobbing innerand/eggspire [INFO] frobbed toml for innerand/eggspire written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/innerand/eggspire/Cargo.toml [INFO] started frobbing innerand/eggspire [INFO] finished frobbing innerand/eggspire [INFO] frobbed toml for innerand/eggspire written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/innerand/eggspire/Cargo.toml [INFO] crate innerand/eggspire already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking innerand/eggspire against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/innerand/eggspire:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f800374d2f9200f35251912b195d099be1c322fca99b9f418c046d7049c74cc9 [INFO] running `"docker" "start" "-a" "f800374d2f9200f35251912b195d099be1c322fca99b9f418c046d7049c74cc9"` [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking openssl v0.9.21 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking tokio-core v0.1.10 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking native-tls v0.1.4 [INFO] [stderr] Checking tokio-tls v0.1.3 [INFO] [stderr] Checking hyper v0.11.7 [INFO] [stderr] Checking hyper-tls v0.1.2 [INFO] [stderr] Checking egg-mode v0.11.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self.handle` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/egg-mode-0.11.0/src/tweet/mod.rs:577:40 [INFO] [stderr] | [INFO] [stderr] 572 | pub fn older<'s>(&'s mut self, since_id: Option) -> TimelineFuture<'s, 'a> { [INFO] [stderr] | -- lifetime `'s` defined here [INFO] [stderr] ... [INFO] [stderr] 575 | / TimelineFuture { [INFO] [stderr] 576 | | timeline: self, [INFO] [stderr] | | ---- mutable borrow occurs here [INFO] [stderr] 577 | | loader: make_parsed_future(self.handle, req), [INFO] [stderr] | | ^^^^^^^^^^^ immutable borrow occurs here [INFO] [stderr] 578 | | } [INFO] [stderr] | |_________- returning this value requires that `*self` is borrowed for `'s` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `*self.handle` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/egg-mode-0.11.0/src/tweet/mod.rs:588:40 [INFO] [stderr] | [INFO] [stderr] 583 | pub fn newer<'s>(&'s mut self, max_id: Option) -> TimelineFuture<'s, 'a> { [INFO] [stderr] | -- lifetime `'s` defined here [INFO] [stderr] ... [INFO] [stderr] 586 | / TimelineFuture { [INFO] [stderr] 587 | | timeline: self, [INFO] [stderr] | | ---- mutable borrow occurs here [INFO] [stderr] 588 | | loader: make_parsed_future(self.handle, req), [INFO] [stderr] | | ^^^^^^^^^^^ immutable borrow occurs here [INFO] [stderr] 589 | | } [INFO] [stderr] | |_________- returning this value requires that `*self` is borrowed for `'s` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `*self.handle` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/egg-mode-0.11.0/src/direct/mod.rs:316:40 [INFO] [stderr] | [INFO] [stderr] 311 | pub fn older<'s>(&'s mut self, since_id: Option) -> TimelineFuture<'s, 'a> { [INFO] [stderr] | -- lifetime `'s` defined here [INFO] [stderr] ... [INFO] [stderr] 314 | / TimelineFuture { [INFO] [stderr] 315 | | timeline: self, [INFO] [stderr] | | ---- mutable borrow occurs here [INFO] [stderr] 316 | | loader: make_parsed_future(self.handle, req), [INFO] [stderr] | | ^^^^^^^^^^^ immutable borrow occurs here [INFO] [stderr] 317 | | } [INFO] [stderr] | |_________- returning this value requires that `*self` is borrowed for `'s` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `*self.handle` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/egg-mode-0.11.0/src/direct/mod.rs:327:40 [INFO] [stderr] | [INFO] [stderr] 322 | pub fn newer<'s>(&'s mut self, max_id: Option) -> TimelineFuture<'s, 'a> { [INFO] [stderr] | -- lifetime `'s` defined here [INFO] [stderr] ... [INFO] [stderr] 325 | / TimelineFuture { [INFO] [stderr] 326 | | timeline: self, [INFO] [stderr] | | ---- mutable borrow occurs here [INFO] [stderr] 327 | | loader: make_parsed_future(self.handle, req), [INFO] [stderr] | | ^^^^^^^^^^^ immutable borrow occurs here [INFO] [stderr] 328 | | } [INFO] [stderr] | |_________- returning this value requires that `*self` is borrowed for `'s` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking eggspire v1.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.08s [INFO] running `"docker" "inspect" "f800374d2f9200f35251912b195d099be1c322fca99b9f418c046d7049c74cc9"` [INFO] running `"docker" "rm" "-f" "f800374d2f9200f35251912b195d099be1c322fca99b9f418c046d7049c74cc9"` [INFO] [stdout] f800374d2f9200f35251912b195d099be1c322fca99b9f418c046d7049c74cc9