[INFO] fetching crate rvs-parser 0.5.0... [INFO] checking rvs-parser-0.5.0 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] extracting crate rvs-parser 0.5.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rvs-parser 0.5.0 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rvs-parser 0.5.0 [INFO] finished tweaking crates.io crate rvs-parser 0.5.0 [INFO] tweaked toml for crates.io crate rvs-parser 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0130e0a9dfcb8b31a71954b36a5f4484a798cb2e65f15e4fe5fbeca41dd240a0 [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" "0130e0a9dfcb8b31a71954b36a5f4484a798cb2e65f15e4fe5fbeca41dd240a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0130e0a9dfcb8b31a71954b36a5f4484a798cb2e65f15e4fe5fbeca41dd240a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0130e0a9dfcb8b31a71954b36a5f4484a798cb2e65f15e4fe5fbeca41dd240a0", kill_on_drop: false }` [INFO] [stdout] 0130e0a9dfcb8b31a71954b36a5f4484a798cb2e65f15e4fe5fbeca41dd240a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f28a7aa6a7d338e429fa6b7e881fcfa9c670b78d7af8aec2d880268b7c84e20 [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" "0f28a7aa6a7d338e429fa6b7e881fcfa9c670b78d7af8aec2d880268b7c84e20", kill_on_drop: false }` [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Checking peg v0.6.3 [INFO] [stderr] Checking rvs-parser v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/parser.rs:62:40 [INFO] [stdout] | [INFO] [stdout] 62 | ast::Item::ImportError(path, err) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/parser.rs:62:40 [INFO] [stdout] | [INFO] [stdout] 62 | ast::Item::ImportError(path, err) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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 7.57s [INFO] running `Command { std: "docker" "inspect" "0f28a7aa6a7d338e429fa6b7e881fcfa9c670b78d7af8aec2d880268b7c84e20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f28a7aa6a7d338e429fa6b7e881fcfa9c670b78d7af8aec2d880268b7c84e20", kill_on_drop: false }` [INFO] [stdout] 0f28a7aa6a7d338e429fa6b7e881fcfa9c670b78d7af8aec2d880268b7c84e20