[INFO] updating cached repository https://github.com/RustRome/rust-week-bot [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 387c03988b412ad1621baae80a6d48f5766cd3b9 [INFO] checking RustRome/rust-week-bot against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustRome%2Frust-week-bot" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RustRome/rust-week-bot on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/RustRome/rust-week-bot [INFO] finished tweaking git repo https://github.com/RustRome/rust-week-bot [INFO] tweaked toml for git repo https://github.com/RustRome/rust-week-bot written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/RustRome/rust-week-bot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a8c1f6dd19142ad930918ebccca6735a6359dc728b8dbb6d7c3df139f81c846d [INFO] running `"docker" "start" "-a" "a8c1f6dd19142ad930918ebccca6735a6359dc728b8dbb6d7c3df139f81c846d"` [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking mime v0.3.14 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking constant_time_eq v0.1.4 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Compiling redis v0.8.0 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking typenum v1.11.2 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking crypto-mac v0.4.0 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking sha-1 v0.4.1 [INFO] [stderr] Checking hmac v0.4.2 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking backtrace v0.3.37 [INFO] [stderr] Checking string_cache v0.7.3 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling derive-error-chain v0.10.1 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking dotenv v0.10.1 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Checking hyper-tls v0.1.4 [INFO] [stderr] Checking reqwest v0.7.3 [INFO] [stderr] Checking egg-mode v0.11.0 [INFO] [stderr] Checking reqwest v0.8.8 [INFO] [stderr] Checking slack-hook v0.6.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self.handle` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/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/rustwide/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/rustwide/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/rustwide/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 select v0.4.3 [INFO] [stderr] Checking rust-week-bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 08s [INFO] running `"docker" "inspect" "a8c1f6dd19142ad930918ebccca6735a6359dc728b8dbb6d7c3df139f81c846d"` [INFO] running `"docker" "rm" "-f" "a8c1f6dd19142ad930918ebccca6735a6359dc728b8dbb6d7c3df139f81c846d"` [INFO] [stdout] a8c1f6dd19142ad930918ebccca6735a6359dc728b8dbb6d7c3df139f81c846d