[INFO] cloning repository https://github.com/ebkalderon/nix-language-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ebkalderon/nix-language-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febkalderon%2Fnix-language-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febkalderon%2Fnix-language-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 83058383b2aeff7f8623fe8051e7aff3ff5e6740 [INFO] testing ebkalderon/nix-language-server against 1.52.1 for beta-1.52-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febkalderon%2Fnix-language-server" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ebkalderon/nix-language-server on toolchain 1.52.1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ebkalderon/nix-language-server [INFO] finished tweaking git repo https://github.com/ebkalderon/nix-language-server [INFO] tweaked toml for git repo https://github.com/ebkalderon/nix-language-server written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/ebkalderon/nix-language-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06a1eace1c83d5df9fa56a5893a4546ad7d7f1023ed4ff611446828b9d2a054b [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" "06a1eace1c83d5df9fa56a5893a4546ad7d7f1023ed4ff611446828b9d2a054b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06a1eace1c83d5df9fa56a5893a4546ad7d7f1023ed4ff611446828b9d2a054b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06a1eace1c83d5df9fa56a5893a4546ad7d7f1023ed4ff611446828b9d2a054b", kill_on_drop: false }` [INFO] [stdout] 06a1eace1c83d5df9fa56a5893a4546ad7d7f1023ed4ff611446828b9d2a054b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59871778dcb512138c9cd232a2448485c517d704bdc04f6cd406ded30959fb91 [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" "59871778dcb512138c9cd232a2448485c517d704bdc04f6cd406ded30959fb91", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling base64 v0.12.0 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling smol_str v0.1.15 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling thin-dst v1.1.0 [INFO] [stderr] Compiling text_unit v0.1.10 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling once_cell v1.2.0 [INFO] [stderr] Compiling codespan v0.8.0 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling codespan-reporting v0.9.3 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling rowan v0.9.1 [INFO] [stderr] Compiling codespan-reporting v0.8.0 [INFO] [stderr] Compiling codespan v0.9.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling nom_locate v2.0.0 [INFO] [stderr] Compiling nom_locate v1.0.0 [INFO] [stderr] Compiling nix-lexer v0.1.0 (/opt/rustwide/workdir/nix-lexer) [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling serde_repr v0.1.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Compiling async-trait v0.1.24 [INFO] [stderr] Compiling tokio v0.2.12 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling ahash v0.3.2 [INFO] [stderr] Compiling dashmap v3.5.1 [INFO] [stderr] Compiling structopt v0.3.3 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling toml v0.5.3 [INFO] [stderr] Compiling nix-parser v0.1.0 (/opt/rustwide/workdir/nix-parser) [INFO] [stderr] Compiling lsp-types v0.74.0 [INFO] [stderr] Compiling lsp-types v0.70.2 [INFO] [stderr] Compiling jsonrpc-core v14.0.5 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Compiling jsonrpc-derive v14.0.5 [INFO] [stdout] warning: function is never used: `at` [INFO] [stdout] --> nix-parser/src/parser/tokens.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn $function(input: Tokens) -> IResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | / define_simple_tokens! { [INFO] [stdout] 97 | | eof => Eof(""), [INFO] [stdout] 98 | | [INFO] [stdout] 99 | | keyword_assert => Assert, [INFO] [stdout] ... | [INFO] [stdout] 140 | | semi => Semi("semicolon") [INFO] [stdout] 141 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling codespan-lsp v0.8.0 [INFO] [stderr] Compiling tower-lsp v0.9.0 [INFO] [stderr] Compiling codespan-lsp v0.9.3 [INFO] [stderr] Compiling nix-errors v0.1.0 (/opt/rustwide/workdir/nix-errors) [INFO] [stderr] Compiling nix-parser2 v0.1.0 (/opt/rustwide/workdir/nix-parser2) [INFO] [stdout] warning: associated function is never used: `token` [INFO] [stdout] --> nix-parser2/src/cst.rs:325:12 [INFO] [stdout] | [INFO] [stdout] 325 | pub fn token>(&mut self, kind: TokenKind, text: T) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `error` [INFO] [stdout] --> nix-parser2/src/cst.rs:336:12 [INFO] [stdout] | [INFO] [stdout] 336 | pub fn error(&mut self, error: Error) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tokens` [INFO] [stdout] --> nix-parser2/src/lib.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | tokens: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nix-language-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 13s [INFO] running `Command { std: "docker" "inspect" "59871778dcb512138c9cd232a2448485c517d704bdc04f6cd406ded30959fb91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59871778dcb512138c9cd232a2448485c517d704bdc04f6cd406ded30959fb91", kill_on_drop: false }` [INFO] [stdout] 59871778dcb512138c9cd232a2448485c517d704bdc04f6cd406ded30959fb91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ce5dac9e1085cce7805b68680be068c32973f7f1ca98027161a7dbcdb1fd228 [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" "1ce5dac9e1085cce7805b68680be068c32973f7f1ca98027161a7dbcdb1fd228", kill_on_drop: false }` [INFO] [stderr] Compiling nix-language-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `at` [INFO] [stdout] --> nix-parser/src/parser/tokens.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn $function(input: Tokens) -> IResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | / define_simple_tokens! { [INFO] [stdout] 97 | | eof => Eof(""), [INFO] [stdout] 98 | | [INFO] [stdout] 99 | | keyword_assert => Assert, [INFO] [stdout] ... | [INFO] [stdout] 140 | | semi => Semi("semicolon") [INFO] [stdout] 141 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token` [INFO] [stdout] --> nix-parser2/src/cst.rs:325:12 [INFO] [stdout] | [INFO] [stdout] 325 | pub fn token>(&mut self, kind: TokenKind, text: T) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `error` [INFO] [stdout] --> nix-parser2/src/cst.rs:336:12 [INFO] [stdout] | [INFO] [stdout] 336 | pub fn error(&mut self, error: Error) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tokens` [INFO] [stdout] --> nix-parser2/src/lib.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | tokens: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "1ce5dac9e1085cce7805b68680be068c32973f7f1ca98027161a7dbcdb1fd228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ce5dac9e1085cce7805b68680be068c32973f7f1ca98027161a7dbcdb1fd228", kill_on_drop: false }` [INFO] [stdout] 1ce5dac9e1085cce7805b68680be068c32973f7f1ca98027161a7dbcdb1fd228 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c1f230694b123b5ecdd6ddf8e039604146664c352e85f0351d9089e6645b18f5 [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" "c1f230694b123b5ecdd6ddf8e039604146664c352e85f0351d9089e6645b18f5", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `at` [INFO] [stderr] --> nix-parser/src/parser/tokens.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn $function(input: Tokens) -> IResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 96 | / define_simple_tokens! { [INFO] [stderr] 97 | | eof => Eof(""), [INFO] [stderr] 98 | | [INFO] [stderr] 99 | | keyword_assert => Assert, [INFO] [stderr] ... | [INFO] [stderr] 140 | | semi => Semi("semicolon") [INFO] [stderr] 141 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `token` [INFO] [stderr] --> nix-parser2/src/cst.rs:325:12 [INFO] [stderr] | [INFO] [stderr] 325 | pub fn token>(&mut self, kind: TokenKind, text: T) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `error` [INFO] [stderr] --> nix-parser2/src/cst.rs:336:12 [INFO] [stderr] | [INFO] [stderr] 336 | pub fn error(&mut self, error: Error) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tokens` [INFO] [stderr] --> nix-parser2/src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | tokens: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nix_language_server-63bbed44d82f09b1) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nix_language_server-a6e6ccbb3e6eefa6) [INFO] [stdout] [INFO] [stderr] Doc-tests nix-language-server [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c1f230694b123b5ecdd6ddf8e039604146664c352e85f0351d9089e6645b18f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1f230694b123b5ecdd6ddf8e039604146664c352e85f0351d9089e6645b18f5", kill_on_drop: false }` [INFO] [stdout] c1f230694b123b5ecdd6ddf8e039604146664c352e85f0351d9089e6645b18f5