[INFO] cloning repository https://github.com/tomjakubowski/lspweb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomjakubowski/lspweb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomjakubowski%2Flspweb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomjakubowski%2Flspweb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 846543d91b2a49affa83d98470718729c622dc9c [INFO] checking tomjakubowski/lspweb against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomjakubowski%2Flspweb" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomjakubowski/lspweb on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomjakubowski/lspweb [INFO] finished tweaking git repo https://github.com/tomjakubowski/lspweb [INFO] tweaked toml for git repo https://github.com/tomjakubowski/lspweb written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/tomjakubowski/lspweb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34140fa64e5c6ad20baacb5f80295014694e82fe5fccc7aa43ab6d68995ca8e4 [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" "34140fa64e5c6ad20baacb5f80295014694e82fe5fccc7aa43ab6d68995ca8e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34140fa64e5c6ad20baacb5f80295014694e82fe5fccc7aa43ab6d68995ca8e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34140fa64e5c6ad20baacb5f80295014694e82fe5fccc7aa43ab6d68995ca8e4", kill_on_drop: false }` [INFO] [stdout] 34140fa64e5c6ad20baacb5f80295014694e82fe5fccc7aa43ab6d68995ca8e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTUP_TOOLCHAIN=3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "-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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/tmp/crater-runner-fifo/jobserver-crater-fwd" "/opt/rustwide/cargo-home/bin/cargo" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] adbdf583b6b0d53d4d3a64533a015a0301895f034f91ef5a8e26f37276bcf08e [INFO] running `Command { std: "docker" "start" "-a" "adbdf583b6b0d53d4d3a64533a015a0301895f034f91ef5a8e26f37276bcf08e", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking urlencoding v1.0.0 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking arrayvec v0.4.11 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Checking iovec v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.18 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking env_logger v0.7.0 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling parse-zoneinfo v0.2.0 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking ignore v0.4.10 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking headers-core v0.1.1 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking headers v0.2.3 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking crossbeam v0.7.2 [INFO] [stderr] Checking globwalk v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling serde_repr v0.1.5 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling chrono-tz v0.5.1 [INFO] [stderr] Checking multipart v0.16.1 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking tungstenite v0.9.1 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking lsp-types v0.61.0 [INFO] [stderr] Checking tera v1.0.0-beta.16 [INFO] [stderr] Checking warp v0.1.20 [INFO] [stderr] Checking lspweb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `reader_thread` [INFO] [stdout] --> src/lsp.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | reader_thread: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `writer_thread` [INFO] [stdout] --> src/lsp.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | writer_thread: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Exit` [INFO] [stdout] --> src/lsp.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | Exit, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reader_thread` [INFO] [stdout] --> src/lsp.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | reader_thread: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `writer_thread` [INFO] [stdout] --> src/lsp.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | writer_thread: JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Exit` [INFO] [stdout] --> src/lsp.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | Exit, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 11s [INFO] running `Command { std: "docker" "inspect" "adbdf583b6b0d53d4d3a64533a015a0301895f034f91ef5a8e26f37276bcf08e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adbdf583b6b0d53d4d3a64533a015a0301895f034f91ef5a8e26f37276bcf08e", kill_on_drop: false }` [INFO] [stdout] adbdf583b6b0d53d4d3a64533a015a0301895f034f91ef5a8e26f37276bcf08e