[INFO] fetching crate pyra 0.0.8... [INFO] checking pyra-0.0.8 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate pyra 0.0.8 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate pyra 0.0.8 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pyra 0.0.8 [INFO] finished tweaking crates.io crate pyra 0.0.8 [INFO] tweaked toml for crates.io crate pyra 0.0.8 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate pyra 0.0.8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3f34ad0ff90093aab28c0d3ebb7365633e4778494c04178f3f0f3fd26b7f8e9 [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" "a3f34ad0ff90093aab28c0d3ebb7365633e4778494c04178f3f0f3fd26b7f8e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3f34ad0ff90093aab28c0d3ebb7365633e4778494c04178f3f0f3fd26b7f8e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3f34ad0ff90093aab28c0d3ebb7365633e4778494c04178f3f0f3fd26b7f8e9", kill_on_drop: false }` [INFO] [stdout] a3f34ad0ff90093aab28c0d3ebb7365633e4778494c04178f3f0f3fd26b7f8e9 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0d9eda574fc0476b86cccfb7b73f8493b0b13602251ffbdac62cd4a2522c636 [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" "b0d9eda574fc0476b86cccfb7b73f8493b0b13602251ffbdac62cd4a2522c636", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking rgb v0.8.14 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking console v0.9.0 [INFO] [stderr] Checking dialoguer v0.4.0 [INFO] [stderr] Checking indicatif v0.12.0 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling structopt-derive v0.3.2 [INFO] [stderr] Checking structopt v0.3.2 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking pyra v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Confirmation` [INFO] [stdout] --> src/cli.rs:4:62 [INFO] [stdout] | [INFO] [stdout] 4 | theme::ColorfulTheme, theme::CustomPromptCharacterTheme, Confirmation, Input, Select, Checkboxes [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/cli.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `warn` [INFO] [stdout] --> src/cli.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | use log::{debug, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/platform/substrate.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `webbrowser` [INFO] [stdout] --> src/platform/substrate.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use webbrowser; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Confirmation` [INFO] [stdout] --> src/cli.rs:4:62 [INFO] [stdout] | [INFO] [stdout] 4 | theme::ColorfulTheme, theme::CustomPromptCharacterTheme, Confirmation, Input, Select, Checkboxes [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/cli.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `warn` [INFO] [stdout] --> src/cli.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | use log::{debug, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/platform/substrate.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `webbrowser` [INFO] [stdout] --> src/platform/substrate.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use webbrowser; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `settings_data` [INFO] [stdout] --> src/cli.rs:278:20 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn run_scanner(settings_data: serde_json::value::Value) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:194:50 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn initialize_wasm_environment(path: String, project_name: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:211:29 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn build_substrate_node(project_name: String, path: String) -> std::process::Child { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:226:24 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn build_substrate(project_name: String, path: String, target: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:276:23 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn test_substrate(project_name: String, path: String, target: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:322:22 [INFO] [stdout] | [INFO] [stdout] 322 | pub fn run_substrate(project_name: String, path: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `settings_data` [INFO] [stdout] --> src/cli.rs:278:20 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn run_scanner(settings_data: serde_json::value::Value) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:194:50 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn initialize_wasm_environment(path: String, project_name: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:211:29 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn build_substrate_node(project_name: String, path: String) -> std::process::Child { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:226:24 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn build_substrate(project_name: String, path: String, target: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:276:23 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn test_substrate(project_name: String, path: String, target: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `project_name` [INFO] [stdout] --> src/platform/substrate.rs:322:22 [INFO] [stdout] | [INFO] [stdout] 322 | pub fn run_substrate(project_name: String, path: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_scanner` [INFO] [stdout] --> src/cli.rs:278:8 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn run_scanner(settings_data: serde_json::value::Value) {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_scanner` [INFO] [stdout] --> src/cli.rs:278:8 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn run_scanner(settings_data: serde_json::value::Value) {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b0d9eda574fc0476b86cccfb7b73f8493b0b13602251ffbdac62cd4a2522c636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0d9eda574fc0476b86cccfb7b73f8493b0b13602251ffbdac62cd4a2522c636", kill_on_drop: false }` [INFO] [stdout] b0d9eda574fc0476b86cccfb7b73f8493b0b13602251ffbdac62cd4a2522c636