[INFO] fetching crate robotstxt 0.2.0... [INFO] checking robotstxt-0.2.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate robotstxt 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate robotstxt 0.2.0 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 robotstxt 0.2.0 [INFO] finished tweaking crates.io crate robotstxt 0.2.0 [INFO] tweaked toml for crates.io crate robotstxt 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate robotstxt 0.2.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e95ca7cee7c1da856a9cc2e8080ea0b170f7f2d3b6ac8c4568025e25dd55e18e [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" "e95ca7cee7c1da856a9cc2e8080ea0b170f7f2d3b6ac8c4568025e25dd55e18e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e95ca7cee7c1da856a9cc2e8080ea0b170f7f2d3b6ac8c4568025e25dd55e18e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e95ca7cee7c1da856a9cc2e8080ea0b170f7f2d3b6ac8c4568025e25dd55e18e", kill_on_drop: false }` [INFO] [stdout] e95ca7cee7c1da856a9cc2e8080ea0b170f7f2d3b6ac8c4568025e25dd55e18e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 55257723eddd8f5ab4f2c64aeb95d2c552eb27ae129dd098227239a1a2a413e1 [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" "55257723eddd8f5ab4f2c64aeb95d2c552eb27ae129dd098227239a1a2a413e1", kill_on_drop: false }` [INFO] [stderr] Checking robotstxt v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `line_num` [INFO] [stdout] --> src/parser.rs:379:41 [INFO] [stdout] | [INFO] [stdout] 379 | fn handle_user_agent(&mut self, line_num: u32, user_agent: &str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_agent` [INFO] [stdout] --> src/parser.rs:379:56 [INFO] [stdout] | [INFO] [stdout] 379 | fn handle_user_agent(&mut self, line_num: u32, user_agent: &str) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_num` [INFO] [stdout] --> src/parser.rs:383:36 [INFO] [stdout] | [INFO] [stdout] 383 | fn handle_allow(&mut self, line_num: u32, value: &str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/parser.rs:383:51 [INFO] [stdout] | [INFO] [stdout] 383 | fn handle_allow(&mut self, line_num: u32, value: &str) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_num` [INFO] [stdout] --> src/parser.rs:387:39 [INFO] [stdout] | [INFO] [stdout] 387 | fn handle_disallow(&mut self, line_num: u32, value: &str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/parser.rs:387:54 [INFO] [stdout] | [INFO] [stdout] 387 | fn handle_disallow(&mut self, line_num: u32, value: &str) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_num` [INFO] [stdout] --> src/parser.rs:391:38 [INFO] [stdout] | [INFO] [stdout] 391 | fn handle_sitemap(&mut self, line_num: u32, value: &str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/parser.rs:391:53 [INFO] [stdout] | [INFO] [stdout] 391 | fn handle_sitemap(&mut self, line_num: u32, value: &str) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_num` [INFO] [stdout] --> src/parser.rs:395:45 [INFO] [stdout] | [INFO] [stdout] 395 | fn handle_unknown_action(&mut self, line_num: u32, action: &str, value: &str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `action` [INFO] [stdout] --> src/parser.rs:395:60 [INFO] [stdout] | [INFO] [stdout] 395 | fn handle_unknown_action(&mut self, line_num: u32, action: &str, value: &str) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/parser.rs:395:74 [INFO] [stdout] | [INFO] [stdout] 395 | fn handle_unknown_action(&mut self, line_num: u32, action: &str, value: &str) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disallow` [INFO] [stdout] --> src/lib.rs:207:13 [INFO] [stdout] | [INFO] [stdout] 207 | let disallow = "disallow: "; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disallow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_agent` [INFO] [stdout] --> src/lib.rs:176:56 [INFO] [stdout] | [INFO] [stdout] 176 | fn handle_user_agent(&mut self, line_num: u32, user_agent: &str) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:180:51 [INFO] [stdout] | [INFO] [stdout] 180 | fn handle_allow(&mut self, line_num: u32, value: &str) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:184:54 [INFO] [stdout] | [INFO] [stdout] 184 | fn handle_disallow(&mut self, line_num: u32, value: &str) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `action` [INFO] [stdout] --> src/lib.rs:194:60 [INFO] [stdout] | [INFO] [stdout] 194 | fn handle_unknown_action(&mut self, line_num: u32, action: &str, value: &str) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:194:74 [INFO] [stdout] | [INFO] [stdout] 194 | fn handle_unknown_action(&mut self, line_num: u32, action: &str, value: &str) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "55257723eddd8f5ab4f2c64aeb95d2c552eb27ae129dd098227239a1a2a413e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55257723eddd8f5ab4f2c64aeb95d2c552eb27ae129dd098227239a1a2a413e1", kill_on_drop: false }` [INFO] [stdout] 55257723eddd8f5ab4f2c64aeb95d2c552eb27ae129dd098227239a1a2a413e1