[INFO] fetching crate lynxlang 0.1.1... [INFO] checking lynxlang-0.1.1 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392 [INFO] extracting crate lynxlang 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate lynxlang 0.1.1 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate lynxlang 0.1.1 [INFO] finished tweaking crates.io crate lynxlang 0.1.1 [INFO] tweaked toml for crates.io crate lynxlang 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 832b92029216514946c1f349237eb097e1a555be42dfaf2bdfe4d8ee605377be [INFO] running `Command { std: "docker" "start" "-a" "832b92029216514946c1f349237eb097e1a555be42dfaf2bdfe4d8ee605377be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "832b92029216514946c1f349237eb097e1a555be42dfaf2bdfe4d8ee605377be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "832b92029216514946c1f349237eb097e1a555be42dfaf2bdfe4d8ee605377be", kill_on_drop: false }` [INFO] [stdout] 832b92029216514946c1f349237eb097e1a555be42dfaf2bdfe4d8ee605377be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6269a042dbc48eafe8b789b540cc05dd445efd6399c904353dcfe1e186511704 [INFO] running `Command { std: "docker" "start" "-a" "6269a042dbc48eafe8b789b540cc05dd445efd6399c904353dcfe1e186511704", kill_on_drop: false }` [INFO] [stderr] Checking lynxlang v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/parser.rs:550:42 [INFO] [stdout] | [INFO] [stdout] 550 | hash_tuple.push((hash_key.deref().clone(), hash_value.deref().clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `ast::Expression` does not implement `Deref`, so calling `deref` on `&ast::Expression` 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] 550 - hash_tuple.push((hash_key.deref().clone(), hash_value.deref().clone())); [INFO] [stdout] 550 + hash_tuple.push((hash_key.clone(), hash_value.deref().clone())); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `ast::Expression`, implement `Clone` for it [INFO] [stdout] --> src/ast.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 + #[derive(Clone)] [INFO] [stdout] 30 | pub enum Expression { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/parser.rs:550:70 [INFO] [stdout] | [INFO] [stdout] 550 | hash_tuple.push((hash_key.deref().clone(), hash_value.deref().clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `ast::Expression` does not implement `Deref`, so calling `deref` on `&ast::Expression` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 550 - hash_tuple.push((hash_key.deref().clone(), hash_value.deref().clone())); [INFO] [stdout] 550 + hash_tuple.push((hash_key.deref().clone(), hash_value.clone())); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `ast::Expression`, implement `Clone` for it [INFO] [stdout] --> src/ast.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 + #[derive(Clone)] [INFO] [stdout] 30 | pub enum Expression { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/parser.rs:550:42 [INFO] [stdout] | [INFO] [stdout] 550 | hash_tuple.push((hash_key.deref().clone(), hash_value.deref().clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `ast::Expression` does not implement `Deref`, so calling `deref` on `&ast::Expression` 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] 550 - hash_tuple.push((hash_key.deref().clone(), hash_value.deref().clone())); [INFO] [stdout] 550 + hash_tuple.push((hash_key.clone(), hash_value.deref().clone())); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `ast::Expression`, implement `Clone` for it [INFO] [stdout] --> src/ast.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 + #[derive(Clone)] [INFO] [stdout] 30 | pub enum Expression { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/parser.rs:550:70 [INFO] [stdout] | [INFO] [stdout] 550 | hash_tuple.push((hash_key.deref().clone(), hash_value.deref().clone())); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `ast::Expression` does not implement `Deref`, so calling `deref` on `&ast::Expression` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 550 - hash_tuple.push((hash_key.deref().clone(), hash_value.deref().clone())); [INFO] [stdout] 550 + hash_tuple.push((hash_key.deref().clone(), hash_value.clone())); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `ast::Expression`, implement `Clone` for it [INFO] [stdout] --> src/ast.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 + #[derive(Clone)] [INFO] [stdout] 30 | pub enum Expression { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "6269a042dbc48eafe8b789b540cc05dd445efd6399c904353dcfe1e186511704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6269a042dbc48eafe8b789b540cc05dd445efd6399c904353dcfe1e186511704", kill_on_drop: false }` [INFO] [stdout] 6269a042dbc48eafe8b789b540cc05dd445efd6399c904353dcfe1e186511704