[INFO] cloning repository https://github.com/TiceCosmos/dprint-plugin-mesonbuild
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TiceCosmos/dprint-plugin-mesonbuild" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiceCosmos%2Fdprint-plugin-mesonbuild", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiceCosmos%2Fdprint-plugin-mesonbuild'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6a18a8014a437ceb77af9be2ffac5c7e5f5431e
[INFO] checking TiceCosmos/dprint-plugin-mesonbuild against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiceCosmos%2Fdprint-plugin-mesonbuild" "/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/TiceCosmos/dprint-plugin-mesonbuild on toolchain 3e826bb11228508fbe749e594038d6727208aa94
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TiceCosmos/dprint-plugin-mesonbuild
[INFO] finished tweaking git repo https://github.com/TiceCosmos/dprint-plugin-mesonbuild
[INFO] tweaked toml for git repo https://github.com/TiceCosmos/dprint-plugin-mesonbuild written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/TiceCosmos/dprint-plugin-mesonbuild already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddfbfd5102efb70d205f1a8442575b51ae2ea74af6d4fec4a09e5b5c7bd6395d
[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" "ddfbfd5102efb70d205f1a8442575b51ae2ea74af6d4fec4a09e5b5c7bd6395d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddfbfd5102efb70d205f1a8442575b51ae2ea74af6d4fec4a09e5b5c7bd6395d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddfbfd5102efb70d205f1a8442575b51ae2ea74af6d4fec4a09e5b5c7bd6395d", kill_on_drop: false }`
[INFO] [stdout] ddfbfd5102efb70d205f1a8442575b51ae2ea74af6d4fec4a09e5b5c7bd6395d
[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=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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7acece1d46f0f994023d4ce9fabe2f0b82b9400bb3783e6064886b3712d5f493
[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" "7acece1d46f0f994023d4ce9fabe2f0b82b9400bb3783e6064886b3712d5f493", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking bumpalo v3.6.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking dprint-core v0.35.1
[INFO] [stderr]     Checking dprint-plugin-mesonbuild v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file_text`
[INFO] [stdout]  --> src/format_text.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn format_text(file_text: &str, config: &Configuration) -> Result<String, String> {
[INFO] [stdout]   |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_text`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]  --> src/format_text.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn format_text(file_text: &str, config: &Configuration) -> Result<String, String> {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `format_text`
[INFO] [stdout]  --> src/format_text.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn format_text(file_text: &str, config: &Configuration) -> Result<String, String> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_text`
[INFO] [stdout]  --> src/format_text.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn format_text(file_text: &str, config: &Configuration) -> Result<String, String> {
[INFO] [stdout]   |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_text`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]  --> src/format_text.rs:3:37
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn format_text(file_text: &str, config: &Configuration) -> Result<String, String> {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `format_text`
[INFO] [stdout]  --> src/format_text.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn format_text(file_text: &str, config: &Configuration) -> Result<String, String> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.16s
[INFO] running `Command { std: "docker" "inspect" "7acece1d46f0f994023d4ce9fabe2f0b82b9400bb3783e6064886b3712d5f493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7acece1d46f0f994023d4ce9fabe2f0b82b9400bb3783e6064886b3712d5f493", kill_on_drop: false }`
[INFO] [stdout] 7acece1d46f0f994023d4ce9fabe2f0b82b9400bb3783e6064886b3712d5f493