[INFO] cloning repository https://github.com/wesleywiser/toml-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wesleywiser/toml-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwesleywiser%2Ftoml-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwesleywiser%2Ftoml-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dbdd6278cf28685cb9b8d36b8f44ef973ddf7950 [INFO] checking wesleywiser/toml-rust against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwesleywiser%2Ftoml-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wesleywiser/toml-rust on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wesleywiser/toml-rust [INFO] finished tweaking git repo https://github.com/wesleywiser/toml-rust [INFO] tweaked toml for git repo https://github.com/wesleywiser/toml-rust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/wesleywiser/toml-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05af87d925e4d22aff6738674c7d2896e1163de95a8015c9092f32a83a038d1e [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" "05af87d925e4d22aff6738674c7d2896e1163de95a8015c9092f32a83a038d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05af87d925e4d22aff6738674c7d2896e1163de95a8015c9092f32a83a038d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05af87d925e4d22aff6738674c7d2896e1163de95a8015c9092f32a83a038d1e", kill_on_drop: false }` [INFO] [stdout] 05af87d925e4d22aff6738674c7d2896e1163de95a8015c9092f32a83a038d1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de43c907da28cabcd49c4aa0174acdf2a73a30c08961fd8a2a76fa88d6f97d26 [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" "de43c907da28cabcd49c4aa0174acdf2a73a30c08961fd8a2a76fa88d6f97d26", kill_on_drop: false }` [INFO] [stderr] Checking toml_rust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `parse_token` [INFO] [stdout] --> src/parser/ast/fragments.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn parse_token<'a>(tokens: &'a[TomlFragment]) -> Result, &'a str> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_array` [INFO] [stdout] --> src/parser/ast/fragments.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn parse_array<'a>(tokens: &'a[TomlFragment]) -> Result, &'a str> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "de43c907da28cabcd49c4aa0174acdf2a73a30c08961fd8a2a76fa88d6f97d26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de43c907da28cabcd49c4aa0174acdf2a73a30c08961fd8a2a76fa88d6f97d26", kill_on_drop: false }` [INFO] [stdout] de43c907da28cabcd49c4aa0174acdf2a73a30c08961fd8a2a76fa88d6f97d26