[INFO] cloning repository https://github.com/pbzweihander/ircbot-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbzweihander/ircbot-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbzweihander%2Fircbot-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbzweihander%2Fircbot-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e34898d2fbd2b8e007b45a288838581d335dc541 [INFO] checking pbzweihander/ircbot-rs against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbzweihander%2Fircbot-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pbzweihander/ircbot-rs on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/pbzweihander/ircbot-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ed168ea83a1f13e7e34157a7f9c0dd8cb5bf5670178113f0d9738250b3a01ddb [INFO] running `Command { std: "docker" "start" "-a" "ed168ea83a1f13e7e34157a7f9c0dd8cb5bf5670178113f0d9738250b3a01ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed168ea83a1f13e7e34157a7f9c0dd8cb5bf5670178113f0d9738250b3a01ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed168ea83a1f13e7e34157a7f9c0dd8cb5bf5670178113f0d9738250b3a01ddb", kill_on_drop: false }` [INFO] [stdout] ed168ea83a1f13e7e34157a7f9c0dd8cb5bf5670178113f0d9738250b3a01ddb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a45086fc726e621d772d148889932a83cf4884504a7b23d806e0ef94046f9ba8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a45086fc726e621d772d148889932a83cf4884504a7b23d806e0ef94046f9ba8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking futures v0.1.26 [INFO] [stderr] Compiling cc v1.0.32 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking rustc-demangle v0.1.13 [INFO] [stderr] Compiling procedural-masquerade v0.1.6 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking ego-tree v0.6.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Compiling unicase v2.3.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking dtoa-short v0.3.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking miniz_oxide v0.2.1 [INFO] [stderr] Checking getopts v0.2.18 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-sync v0.1.4 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-mockstream v1.1.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Compiling selectors v0.20.0 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking h2 v0.1.17 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking hyper v0.12.25 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.13 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling cssparser-macros v0.3.5 [INFO] [stderr] Compiling html5ever v0.22.5 [INFO] [stderr] Compiling cssparser v0.24.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stdout] error[E0506]: cannot assign to `self.input.cached_token` because it is borrowed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.24.1/src/parser.rs:572:17 [INFO] [stdout] | [INFO] [stdout] 547 | pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> { [INFO] [stdout] | - let's call the lifetime of this reference `'1` [INFO] [stdout] ... [INFO] [stdout] 560 | Some(ref cached_token) [INFO] [stdout] | ---------------- borrow of `self.input.cached_token` occurs here [INFO] [stdout] ... [INFO] [stdout] 572 | self.input.cached_token = Some(CachedToken { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here [INFO] [stdout] ... [INFO] [stdout] 584 | Ok(token) [INFO] [stdout] | --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0506`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cssparser` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a45086fc726e621d772d148889932a83cf4884504a7b23d806e0ef94046f9ba8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a45086fc726e621d772d148889932a83cf4884504a7b23d806e0ef94046f9ba8", kill_on_drop: false }` [INFO] [stdout] a45086fc726e621d772d148889932a83cf4884504a7b23d806e0ef94046f9ba8