[INFO] updating cached repository notryanb/gear_scraper [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/notryanb/gear_scraper [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/notryanb/gear_scraper" "work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/notryanb/gear_scraper"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/notryanb/gear_scraper'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/notryanb/gear_scraper" "work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/notryanb/gear_scraper"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/notryanb/gear_scraper'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 53028c23449b17fa556f8d7046111427060689b8 [INFO] sha for GitHub repo notryanb/gear_scraper: 53028c23449b17fa556f8d7046111427060689b8 [INFO] validating manifest of notryanb/gear_scraper on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of notryanb/gear_scraper on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing notryanb/gear_scraper [INFO] finished frobbing notryanb/gear_scraper [INFO] frobbed toml for notryanb/gear_scraper written to work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/notryanb/gear_scraper/Cargo.toml [INFO] started frobbing notryanb/gear_scraper [INFO] finished frobbing notryanb/gear_scraper [INFO] frobbed toml for notryanb/gear_scraper written to work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/notryanb/gear_scraper/Cargo.toml [INFO] crate notryanb/gear_scraper already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking notryanb/gear_scraper against master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 for pr-60932 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-7/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/notryanb/gear_scraper:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 79dd9b828a1ffe31afaac4781c2fe63946e1dfcbb637c69e013797445d1c9b2e [INFO] running `"docker" "start" "-a" "79dd9b828a1ffe31afaac4781c2fe63946e1dfcbb637c69e013797445d1c9b2e"` [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling openssl v0.10.18 [INFO] [stderr] Compiling thin-slice v0.1.1 [INFO] [stderr] Compiling ego-tree v0.6.0 [INFO] [stderr] Compiling openssl-sys v0.9.41 [INFO] [stderr] Compiling dtoa-short v0.3.2 [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking encoding_rs v0.8.17 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking uuid v0.7.2 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Compiling tendril v0.4.1 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking crossbeam v0.6.0 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling cssparser-macros v0.3.5 [INFO] [stderr] Compiling selectors v0.20.0 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Checking hyper v0.12.24 [INFO] [stderr] Compiling cssparser v0.24.1 [INFO] [stderr] warning[E0506]: cannot assign to `self.input.cached_token` because it is borrowed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.24.1/src/parser.rs:572:17 [INFO] [stderr] | [INFO] [stderr] 547 | pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> { [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 560 | Some(ref cached_token) [INFO] [stderr] | ---------------- borrow of `self.input.cached_token` occurs here [INFO] [stderr] ... [INFO] [stderr] 572 | self.input.cached_token = Some(CachedToken { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here [INFO] [stderr] ... [INFO] [stderr] 584 | Ok(token) [INFO] [stderr] | --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1` [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] [INFO] [stderr] warning[E0506]: cannot assign to `self.input.cached_token` because it is borrowed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.24.1/src/parser.rs:572:17 [INFO] [stderr] | [INFO] [stderr] 547 | pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> { [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 560 | Some(ref cached_token) [INFO] [stderr] | ---------------- borrow of `self.input.cached_token` occurs here [INFO] [stderr] ... [INFO] [stderr] 572 | self.input.cached_token = Some(CachedToken { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here [INFO] [stderr] ... [INFO] [stderr] 584 | Ok(token) [INFO] [stderr] | --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1` [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] [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.10 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling markup5ever v0.7.5 [INFO] [stderr] Checking html5ever v0.22.5 [INFO] [stderr] Checking scraper v0.9.1 [INFO] [stderr] Checking unhtml v0.6.0 [INFO] [stderr] Compiling unhtml_derive v0.5.2 [INFO] [stderr] Checking gear_scraper v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `"docker" "inspect" "79dd9b828a1ffe31afaac4781c2fe63946e1dfcbb637c69e013797445d1c9b2e"` [INFO] running `"docker" "rm" "-f" "79dd9b828a1ffe31afaac4781c2fe63946e1dfcbb637c69e013797445d1c9b2e"` [INFO] [stdout] 79dd9b828a1ffe31afaac4781c2fe63946e1dfcbb637c69e013797445d1c9b2e