[INFO] updating cached repository https://github.com/pbzweihander/ircbot-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] e34898d2fbd2b8e007b45a288838581d335dc541 [INFO] checking pbzweihander/ircbot-rs against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbzweihander%2Fircbot-rs" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pbzweihander/ircbot-rs on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/pbzweihander/ircbot-rs [INFO] finished tweaking git repo https://github.com/pbzweihander/ircbot-rs [INFO] tweaked toml for git repo https://github.com/pbzweihander/ircbot-rs written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/pbzweihander/ircbot-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 431c7d7df0552dd03e755c02e0f0a91e4bbbbef6f20ee1b9303174be46d75e4c [INFO] running `"docker" "start" "-a" "431c7d7df0552dd03e755c02e0f0a91e4bbbbef6f20ee1b9303174be46d75e4c"` [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Checking ego-tree v0.6.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.17 [INFO] [stderr] Checking tokio-mockstream v1.1.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling selectors v0.20.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking hyper v0.12.25 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking reqwest v0.9.13 [INFO] [stderr] Compiling cssparser v0.24.1 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling cssparser-macros v0.3.5 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling html5ever v0.22.5 [INFO] [stderr] Checking failure v0.1.5 [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" "431c7d7df0552dd03e755c02e0f0a91e4bbbbef6f20ee1b9303174be46d75e4c"` [INFO] running `"docker" "rm" "-f" "431c7d7df0552dd03e755c02e0f0a91e4bbbbef6f20ee1b9303174be46d75e4c"` [INFO] [stdout] 431c7d7df0552dd03e755c02e0f0a91e4bbbbef6f20ee1b9303174be46d75e4c