[INFO] cloning repository https://github.com/LucaDavideOngaro78/luckyLaser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucaDavideOngaro78/luckyLaser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucaDavideOngaro78%2FluckyLaser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucaDavideOngaro78%2FluckyLaser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0acec77c4edca5e6222792545717e87db52c2fe
[INFO] testing LucaDavideOngaro78/luckyLaser against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucaDavideOngaro78%2FluckyLaser" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LucaDavideOngaro78/luckyLaser on toolchain 61223975d46f794466efa832bc7562b9707ecc46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/LucaDavideOngaro78/luckyLaser
[INFO] finished tweaking git repo https://github.com/LucaDavideOngaro78/luckyLaser
[INFO] tweaked toml for git repo https://github.com/LucaDavideOngaro78/luckyLaser written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LucaDavideOngaro78/luckyLaser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shellexpand v2.0.0
[INFO] [stderr]   Downloaded lsp-types v0.83.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cf6c5404b2419182898a1e64bba58e786431f755fe8819be2e7e92a3247ebce
[INFO] running `Command { std: "docker" "start" "-a" "8cf6c5404b2419182898a1e64bba58e786431f755fe8819be2e7e92a3247ebce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cf6c5404b2419182898a1e64bba58e786431f755fe8819be2e7e92a3247ebce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cf6c5404b2419182898a1e64bba58e786431f755fe8819be2e7e92a3247ebce", kill_on_drop: false }`
[INFO] [stdout] 8cf6c5404b2419182898a1e64bba58e786431f755fe8819be2e7e92a3247ebce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbe9d05ca3d30fb9eb057fc7795444d15517affe4abb6b339111ddcf6fa16065
[INFO] running `Command { std: "docker" "start" "-a" "cbe9d05ca3d30fb9eb057fc7795444d15517affe4abb6b339111ddcf6fa16065", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling tinyvec v0.3.3
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling smallvec v1.4.1
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling yaml-rust v0.4.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling dtoa v0.4.6
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling pin-project-lite v0.1.11
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.4.3
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling arc-swap v0.4.7
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling shellexpand v2.0.0
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling pathdiff v0.2.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling serde-value v0.6.0
[INFO] [stderr]    Compiling serde_yaml v0.8.13
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling tracing-log v0.1.1
[INFO] [stderr]    Compiling tracing v0.1.21
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling notify v4.0.15
[INFO] [stderr]    Compiling treediff v3.0.2
[INFO] [stderr]    Compiling lsp-types v0.83.0
[INFO] [stderr]    Compiling json-patch v0.2.6
[INFO] [stderr]    Compiling jsonrpc-core v15.1.0
[INFO] [stderr]    Compiling log4rs v0.12.0
[INFO] [stderr]    Compiling languageclient v0.1.161 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/watcher.rs:316:13
[INFO] [stdout]     |
[INFO] [stdout] 316 |         let mut dw = dirs
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_key` is never used
[INFO] [stdout]    --> src/types.rs:912:8
[INFO] [stdout]     |
[INFO] [stdout] 911 | pub trait VimExp {
[INFO] [stdout]     |           ------ method in this trait
[INFO] [stdout] 912 |     fn to_key(&self) -> String;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `languageclient` (bin "languageclient"); 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/61223975d46f794466efa832bc7562b9707ecc46/bin/rustc --crate-name languageclient --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=ff7e980f92329d1c -C extra-filename=-ff7e980f92329d1c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6cff2f452e86d06.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-bca331c3e9c9e62a.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-f455ba0568b936ba.rlib --extern derivative=/opt/rustwide/target/debug/deps/libderivative-58f390af7110cf3b.so --extern diff=/opt/rustwide/target/debug/deps/libdiff-ba6da224c1b6fa75.rlib --extern glob=/opt/rustwide/target/debug/deps/libglob-e9e06eed9bc5ee26.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-081a14471449b7fe.rlib --extern json_patch=/opt/rustwide/target/debug/deps/libjson_patch-5a99d7848758354a.rlib --extern jsonrpc_core=/opt/rustwide/target/debug/deps/libjsonrpc_core-b7eec1dbd495b02d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b82c15677deef9e2.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-859e50dec1de6827.rlib --extern log4rs=/opt/rustwide/target/debug/deps/liblog4rs-b10c9e9e50a6398f.rlib --extern lsp_types=/opt/rustwide/target/debug/deps/liblsp_types-f65d25157f51aabc.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-0bdfb58050f15c6b.rlib --extern notify=/opt/rustwide/target/debug/deps/libnotify-dcdce9775c542a13.rlib --extern pathdiff=/opt/rustwide/target/debug/deps/libpathdiff-a7390f0716471791.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-99325b192b5959dd.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-e5b5a48716da485e.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-ae9c3aa7268d5067.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2acac29b18221b2d.rlib --extern shellexpand=/opt/rustwide/target/debug/deps/libshellexpand-d7ea22fa7630532b.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c0dfc47c5baa5d58.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-56837116aa4e618f.rlib --extern tracing_log=/opt/rustwide/target/debug/deps/libtracing_log-a13520fbe389ab8d.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-a4a1ded38b70e42a.rlib --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cbe9d05ca3d30fb9eb057fc7795444d15517affe4abb6b339111ddcf6fa16065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe9d05ca3d30fb9eb057fc7795444d15517affe4abb6b339111ddcf6fa16065", kill_on_drop: false }`
[INFO] [stdout] cbe9d05ca3d30fb9eb057fc7795444d15517affe4abb6b339111ddcf6fa16065