[INFO] fetching crate nickel-lang-lsp 0.1.0...
[INFO] checking nickel-lang-lsp-0.1.0 against master#42bd138126b0a9d38d65bc9973e72de3c5b6c37f for pr-99217
[INFO] extracting crate nickel-lang-lsp 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nickel-lang-lsp 0.1.0 on toolchain 42bd138126b0a9d38d65bc9973e72de3c5b6c37f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nickel-lang-lsp 0.1.0
[INFO] finished tweaking crates.io crate nickel-lang-lsp 0.1.0
[INFO] tweaked toml for crates.io crate nickel-lang-lsp 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate nickel-lang-lsp 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustyline-derive v0.4.0
[INFO] [stderr]   Downloaded rustyline v7.1.0
[INFO] [stderr]   Downloaded lsp-types v0.88.0
[INFO] [stderr]   Downloaded codespan-lsp v0.11.1
[INFO] [stderr]   Downloaded lsp-server v0.5.2
[INFO] [stderr]   Downloaded lalrpop v0.19.7
[INFO] [stderr]   Downloaded simple-counter v0.1.0
[INFO] [stderr]   Downloaded string_cache v0.8.3
[INFO] [stderr]   Downloaded lalrpop-util v0.19.7
[INFO] [stderr]   Downloaded minimad v0.9.0
[INFO] [stderr]   Downloaded termimad v0.16.4
[INFO] [stderr]   Downloaded pretty_assertions v0.5.1
[INFO] [stderr]   Downloaded nickel-lang v0.1.0
[INFO] running `Command { std: "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" "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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 100ca84bda20e85424a075ed19ca0fd47227bd4e19ebd1030a7c3711c0a1c35e
[INFO] running `Command { std: "docker" "start" "-a" "100ca84bda20e85424a075ed19ca0fd47227bd4e19ebd1030a7c3711c0a1c35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "100ca84bda20e85424a075ed19ca0fd47227bd4e19ebd1030a7c3711c0a1c35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100ca84bda20e85424a075ed19ca0fd47227bd4e19ebd1030a7c3711c0a1c35e", kill_on_drop: false }`
[INFO] [stdout] 100ca84bda20e85424a075ed19ca0fd47227bd4e19ebd1030a7c3711c0a1c35e
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb56ac40a6acbbfdeada021bebf212ebfd9d929b303cacea33db14a6e6929f8e
[INFO] running `Command { std: "docker" "start" "-a" "eb56ac40a6acbbfdeada021bebf212ebfd9d929b303cacea33db14a6e6929f8e", kill_on_drop: false }`
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[INFO] [stderr]     Checking codespan-lsp v0.11.1
[INFO] [stderr]    Compiling nickel-lang v0.1.0
[INFO] [stderr]     Checking nickel-lang-lsp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ScopeId`
[INFO] [stdout]  --> src/linearization/completed.rs:6:59
[INFO] [stdout]   |
[INFO] [stdout] 6 |     typecheck::linearization::{LinearizationState, Scope, ScopeId},
[INFO] [stdout]   |                                                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ScopeId`
[INFO] [stdout]  --> src/linearization/completed.rs:6:59
[INFO] [stdout]   |
[INFO] [stdout] 6 |     typecheck::linearization::{LinearizationState, Scope, ScopeId},
[INFO] [stdout]   |                                                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "eb56ac40a6acbbfdeada021bebf212ebfd9d929b303cacea33db14a6e6929f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb56ac40a6acbbfdeada021bebf212ebfd9d929b303cacea33db14a6e6929f8e", kill_on_drop: false }`
[INFO] [stdout] eb56ac40a6acbbfdeada021bebf212ebfd9d929b303cacea33db14a6e6929f8e