[INFO] fetching crate luna-lib 1.3.0...
[INFO] checking luna-lib-1.3.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate luna-lib 1.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate luna-lib 1.3.0
[INFO] finished tweaking crates.io crate luna-lib 1.3.0
[INFO] tweaked toml for crates.io crate luna-lib 1.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate luna-lib 1.3.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate luna-lib 1.3.0 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b98c5ce3e1c02a24f84341e812953add00d7e99064df03d55f2387344ca5a331
[INFO] running `Command { std: "docker" "start" "b98c5ce3e1c02a24f84341e812953add00d7e99064df03d55f2387344ca5a331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b98c5ce3e1c02a24f84341e812953add00d7e99064df03d55f2387344ca5a331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b98c5ce3e1c02a24f84341e812953add00d7e99064df03d55f2387344ca5a331" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b98c5ce3e1c02a24f84341e812953add00d7e99064df03d55f2387344ca5a331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b98c5ce3e1c02a24f84341e812953add00d7e99064df03d55f2387344ca5a331" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking luna-lib v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `Source`
[INFO] [stdout]     --> src/luna_impl/compiler.rs:1465:39
[INFO] [stdout]      |
[INFO] [stdout] 1465 | ...                   func: head.into(),
[INFO] [stdout]      |                             ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1465 -                                 func: head.into(),
[INFO] [stdout] 1465 +                                 func: head,
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1465 -                                 func: head.into(),
[INFO] [stdout] 1465 +                                 func: <Source as Into<_>>::into(head),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Source`
[INFO] [stdout]     --> src/luna_impl/compiler.rs:1477:39
[INFO] [stdout]      |
[INFO] [stdout] 1477 | ...                   func: head.into(),
[INFO] [stdout]      |                             ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1477 -                                 func: head.into(),
[INFO] [stdout] 1477 +                                 func: head,
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1477 -                                 func: head.into(),
[INFO] [stdout] 1477 +                                 func: <Source as Into<_>>::into(head),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Source`
[INFO] [stdout]     --> src/luna_impl/compiler.rs:1543:35
[INFO] [stdout]      |
[INFO] [stdout] 1543 |                         let arg = head.into();
[INFO] [stdout]      |                                   ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1543 -                         let arg = head.into();
[INFO] [stdout] 1543 +                         let arg = head;
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1543 -                         let arg = head.into();
[INFO] [stdout] 1543 +                         let arg = <Source as Into<_>>::into(head);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `luna-lib` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `Source`
[INFO] [stdout]     --> src/luna_impl/compiler.rs:1465:39
[INFO] [stdout]      |
[INFO] [stdout] 1465 | ...                   func: head.into(),
[INFO] [stdout]      |                             ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1465 -                                 func: head.into(),
[INFO] [stdout] 1465 +                                 func: head,
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1465 -                                 func: head.into(),
[INFO] [stdout] 1465 +                                 func: <Source as Into<_>>::into(head),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Source`
[INFO] [stdout]     --> src/luna_impl/compiler.rs:1477:39
[INFO] [stdout]      |
[INFO] [stdout] 1477 | ...                   func: head.into(),
[INFO] [stdout]      |                             ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1477 -                                 func: head.into(),
[INFO] [stdout] 1477 +                                 func: head,
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1477 -                                 func: head.into(),
[INFO] [stdout] 1477 +                                 func: <Source as Into<_>>::into(head),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Source`
[INFO] [stdout]     --> src/luna_impl/compiler.rs:1543:35
[INFO] [stdout]      |
[INFO] [stdout] 1543 |                         let arg = head.into();
[INFO] [stdout]      |                                   ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1543 -                         let arg = head.into();
[INFO] [stdout] 1543 +                         let arg = head;
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1543 -                         let arg = head.into();
[INFO] [stdout] 1543 +                         let arg = <Source as Into<_>>::into(head);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `luna-lib` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "b98c5ce3e1c02a24f84341e812953add00d7e99064df03d55f2387344ca5a331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98c5ce3e1c02a24f84341e812953add00d7e99064df03d55f2387344ca5a331", kill_on_drop: false }`
[INFO] [stdout] b98c5ce3e1c02a24f84341e812953add00d7e99064df03d55f2387344ca5a331
