[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/beta-1.38-1/sources/1.37.0/gh/innerand/eggspire"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/innerand/eggspire'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/innerand/eggspire" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/innerand/eggspire"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of innerand/eggspire on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing innerand/eggspire against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 88878e8f4d74e5c1d9a3d76fc21caa65dd9eac5d4885ac50d6a74872330f3b5b
[INFO] running `"docker" "start" "-a" "88878e8f4d74e5c1d9a3d76fc21caa65dd9eac5d4885ac50d6a74872330f3b5b"`
[INFO] [stderr]    Compiling openssl v0.9.21
[INFO] [stderr]    Compiling openssl-sys v0.9.21
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling sha-1 v0.4.1
[INFO] [stderr]    Compiling hyper v0.11.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling 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<u64>) -> 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<u64>) -> 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<u64>) -> 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<u64>) -> 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]    Compiling eggspire v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `"docker" "inspect" "88878e8f4d74e5c1d9a3d76fc21caa65dd9eac5d4885ac50d6a74872330f3b5b"`
[INFO] running `"docker" "rm" "-f" "88878e8f4d74e5c1d9a3d76fc21caa65dd9eac5d4885ac50d6a74872330f3b5b"`
[INFO] [stdout] 88878e8f4d74e5c1d9a3d76fc21caa65dd9eac5d4885ac50d6a74872330f3b5b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba79f25f69f946543632c29444404be0f626727169a4271172e4643e72d9f549
[INFO] running `"docker" "start" "-a" "ba79f25f69f946543632c29444404be0f626727169a4271172e4643e72d9f549"`
[INFO] [stderr]    Compiling eggspire v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "ba79f25f69f946543632c29444404be0f626727169a4271172e4643e72d9f549"`
[INFO] running `"docker" "rm" "-f" "ba79f25f69f946543632c29444404be0f626727169a4271172e4643e72d9f549"`
[INFO] [stdout] ba79f25f69f946543632c29444404be0f626727169a4271172e4643e72d9f549
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5bbd283e02bccae9e10fd108e040063508f6f3f33887ae14a58c614270c10231
[INFO] running `"docker" "start" "-a" "5bbd283e02bccae9e10fd108e040063508f6f3f33887ae14a58c614270c10231"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eggspire-fa1c0f5c564ab6f5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5bbd283e02bccae9e10fd108e040063508f6f3f33887ae14a58c614270c10231"`
[INFO] running `"docker" "rm" "-f" "5bbd283e02bccae9e10fd108e040063508f6f3f33887ae14a58c614270c10231"`
[INFO] [stdout] 5bbd283e02bccae9e10fd108e040063508f6f3f33887ae14a58c614270c10231