[INFO] fetching crate ruleasy 0.1.3...
[INFO] checking ruleasy-0.1.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate ruleasy 0.1.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ruleasy 0.1.3
[INFO] finished tweaking crates.io crate ruleasy 0.1.3
[INFO] tweaked toml for crates.io crate ruleasy 0.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruleasy 0.1.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba92ca39684a0a67322dc6ccdc1e7d7b16e57fe8487f3e7621033886e702498d
[INFO] running `Command { std: "docker" "start" "-a" "ba92ca39684a0a67322dc6ccdc1e7d7b16e57fe8487f3e7621033886e702498d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba92ca39684a0a67322dc6ccdc1e7d7b16e57fe8487f3e7621033886e702498d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba92ca39684a0a67322dc6ccdc1e7d7b16e57fe8487f3e7621033886e702498d", kill_on_drop: false }`
[INFO] [stdout] ba92ca39684a0a67322dc6ccdc1e7d7b16e57fe8487f3e7621033886e702498d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d02e7881a6a2fd5215a4ebe50021b8912fc032bac8810d253545e4b969d2f3bc
[INFO] running `Command { std: "docker" "start" "-a" "d02e7881a6a2fd5215a4ebe50021b8912fc032bac8810d253545e4b969d2f3bc", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking ruleasy v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/engine.rs:28:30
[INFO] [stdout]    |
[INFO] [stdout] 28 |             return match rule.borrow().evaluate(&mut self.knowledge) {
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Rule<'_>` does not implement `Borrow`, so calling `borrow` on `&Rule<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 28 -             return match rule.borrow().evaluate(&mut self.knowledge) {
[INFO] [stdout] 28 +             return match rule.evaluate(&mut self.knowledge) {
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `Rule<'_>`, implement `Clone` for it
[INFO] [stdout]   --> src/rule.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #[derive(Clone)]
[INFO] [stdout]  5 | pub struct Rule<'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/engine.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 Ok(_) => rule.borrow().execute(&mut self.knowledge),
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Rule<'_>` does not implement `Borrow`, so calling `borrow` on `&Rule<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 29 -                 Ok(_) => rule.borrow().execute(&mut self.knowledge),
[INFO] [stdout] 29 +                 Ok(_) => rule.execute(&mut self.knowledge),
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `Rule<'_>`, implement `Clone` for it
[INFO] [stdout]   --> src/rule.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #[derive(Clone)]
[INFO] [stdout]  5 | pub struct Rule<'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/engine.rs:28:30
[INFO] [stdout]    |
[INFO] [stdout] 28 |             return match rule.borrow().evaluate(&mut self.knowledge) {
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Rule<'_>` does not implement `Borrow`, so calling `borrow` on `&Rule<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 28 -             return match rule.borrow().evaluate(&mut self.knowledge) {
[INFO] [stdout] 28 +             return match rule.evaluate(&mut self.knowledge) {
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `Rule<'_>`, implement `Clone` for it
[INFO] [stdout]   --> src/rule.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #[derive(Clone)]
[INFO] [stdout]  5 | pub struct Rule<'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/engine.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 Ok(_) => rule.borrow().execute(&mut self.knowledge),
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Rule<'_>` does not implement `Borrow`, so calling `borrow` on `&Rule<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 29 -                 Ok(_) => rule.borrow().execute(&mut self.knowledge),
[INFO] [stdout] 29 +                 Ok(_) => rule.execute(&mut self.knowledge),
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `Rule<'_>`, implement `Clone` for it
[INFO] [stdout]   --> src/rule.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #[derive(Clone)]
[INFO] [stdout]  5 | pub struct Rule<'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "d02e7881a6a2fd5215a4ebe50021b8912fc032bac8810d253545e4b969d2f3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d02e7881a6a2fd5215a4ebe50021b8912fc032bac8810d253545e4b969d2f3bc", kill_on_drop: false }`
[INFO] [stdout] d02e7881a6a2fd5215a4ebe50021b8912fc032bac8810d253545e4b969d2f3bc