[INFO] cloning repository https://github.com/BradenEverson/cafe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BradenEverson/cafe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBradenEverson%2Fcafe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBradenEverson%2Fcafe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28534cfaba151a52fc9336225c178ab618ee9964
[INFO] checking BradenEverson/cafe/28534cfaba151a52fc9336225c178ab618ee9964 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBradenEverson%2Fcafe" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BradenEverson/cafe on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BradenEverson/cafe
[INFO] finished tweaking git repo https://github.com/BradenEverson/cafe
[INFO] tweaked toml for git repo https://github.com/BradenEverson/cafe written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/BradenEverson/cafe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 665879630d15a5c800984b821e9311da5fa3cb3c060e1414ae8648161dffdaae
[INFO] running `Command { std: "docker" "start" "-a" "665879630d15a5c800984b821e9311da5fa3cb3c060e1414ae8648161dffdaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665879630d15a5c800984b821e9311da5fa3cb3c060e1414ae8648161dffdaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665879630d15a5c800984b821e9311da5fa3cb3c060e1414ae8648161dffdaae", kill_on_drop: false }`
[INFO] [stdout] 665879630d15a5c800984b821e9311da5fa3cb3c060e1414ae8648161dffdaae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 183983152e95967d0dc9cffdf73344a95c26d0144e066d46759b33ce6a34ae70
[INFO] running `Command { std: "docker" "start" "-a" "183983152e95967d0dc9cffdf73344a95c26d0144e066d46759b33ce6a34ae70", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking pin-project-lite v0.2.14
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[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking smallvec v1.13.2
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[INFO] [stderr]     Checking futures-sink v0.3.30
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[INFO] [stderr]    Compiling serde_derive v1.0.207
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[INFO] [stderr]     Checking cafe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/coffee_state.rs:83:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                     todo!("Match query parameters for size, special mode and time");
[INFO] [stdout]    |                     --------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 83 |                     response.body(Full::new(Bytes::copy_from_slice(b"Added!")))
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/coffee_state.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let state = self.clone();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/coffee_state.rs:83:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                     todo!("Match query parameters for size, special mode and time");
[INFO] [stdout]    |                     --------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 83 |                     response.body(Full::new(Bytes::copy_from_slice(b"Added!")))
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order_state` is never read
[INFO] [stdout]  --> src/service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CoffeeService {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 8 |     order_state: Arc<RwLock<State>>,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/coffee_state.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let state = self.clone();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/coffee_state.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let state = self.clone();
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `coffee_state::CoffeeService` does not implement `Clone`, so calling `clone` on `&coffee_state::CoffeeService` 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] 65 -         let state = self.clone();
[INFO] [stdout] 65 +         let state = self;
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `coffee_state::CoffeeService`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout] 38 + #[derive(Clone)]
[INFO] [stdout] 39 | pub struct CoffeeService {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order_state` is never read
[INFO] [stdout]  --> src/service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CoffeeService {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 8 |     order_state: Arc<RwLock<State>>,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/coffee_state.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let state = self.clone();
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `coffee_state::CoffeeService` does not implement `Clone`, so calling `clone` on `&coffee_state::CoffeeService` 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] 65 -         let state = self.clone();
[INFO] [stdout] 65 +         let state = self;
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `coffee_state::CoffeeService`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout] 38 + #[derive(Clone)]
[INFO] [stdout] 39 | pub struct CoffeeService {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let state = state_clone.clone();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/main.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let state = state.clone();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let state = state_clone.clone();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/main.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let state = state.clone();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.06s
[INFO] running `Command { std: "docker" "inspect" "183983152e95967d0dc9cffdf73344a95c26d0144e066d46759b33ce6a34ae70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183983152e95967d0dc9cffdf73344a95c26d0144e066d46759b33ce6a34ae70", kill_on_drop: false }`
[INFO] [stdout] 183983152e95967d0dc9cffdf73344a95c26d0144e066d46759b33ce6a34ae70