[INFO] crate backslash-z 0.2.0 is already in cache [INFO] checking backslash-z-0.2.0 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] extracting crate backslash-z 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate backslash-z 0.2.0 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate backslash-z 0.2.0 [INFO] finished tweaking crates.io crate backslash-z 0.2.0 [INFO] tweaked toml for crates.io crate backslash-z 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 34b708692d28911b3c775e945fae6f4e882aed0be65b3f71ef8bd87d6043b51b [INFO] running `"docker" "start" "-a" "34b708692d28911b3c775e945fae6f4e882aed0be65b3f71ef8bd87d6043b51b"` [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling procedural-masquerade v0.1.6 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking dtoa-short v0.3.2 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling cssparser v0.25.9 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling cssparser-macros v0.3.6 [INFO] [stderr] Compiling selectors v0.20.0 [INFO] [stderr] Compiling selectors v0.21.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling string_cache v0.7.4 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking daummap v0.2.2 [INFO] [stderr] Compiling cssparser v0.24.1 [INFO] [stderr] Checking reqwest v0.9.22 [INFO] [stderr] Compiling markup5ever v0.7.5 [INFO] [stderr] Compiling html5ever v0.22.5 [INFO] [stderr] error[E0506]: cannot assign to `self.input.cached_token` because it is borrowed [INFO] [stderr] --> /opt/rustwide/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] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0506`. [INFO] [stderr] error: could not compile `cssparser`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "34b708692d28911b3c775e945fae6f4e882aed0be65b3f71ef8bd87d6043b51b"` [INFO] running `"docker" "rm" "-f" "34b708692d28911b3c775e945fae6f4e882aed0be65b3f71ef8bd87d6043b51b"` [INFO] [stdout] 34b708692d28911b3c775e945fae6f4e882aed0be65b3f71ef8bd87d6043b51b