[INFO] fetching crate maybe-dangling 0.1.1...
[INFO] checking maybe-dangling-0.1.1 against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] extracting crate maybe-dangling 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate maybe-dangling 0.1.1 on toolchain 86f78589b09557f70c9db3f56ad1921e0a9f76ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate maybe-dangling 0.1.1
[INFO] finished tweaking crates.io crate maybe-dangling 0.1.1
[INFO] tweaked toml for crates.io crate maybe-dangling 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "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" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a832401d56eef1e397568af4fbacde29c4c63e55a9611109a06e861d134d8e55
[INFO] running `Command { std: "docker" "start" "-a" "a832401d56eef1e397568af4fbacde29c4c63e55a9611109a06e861d134d8e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a832401d56eef1e397568af4fbacde29c4c63e55a9611109a06e861d134d8e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a832401d56eef1e397568af4fbacde29c4c63e55a9611109a06e861d134d8e55", kill_on_drop: false }`
[INFO] [stdout] a832401d56eef1e397568af4fbacde29c4c63e55a9611109a06e861d134d8e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1325d77330541d72a39ecc59d0e62205f4f84bd5c3162a7b40be979f34176a2a
[INFO] running `Command { std: "docker" "start" "-a" "1325d77330541d72a39ecc59d0e62205f4f84bd5c3162a7b40be979f34176a2a", kill_on_drop: false }`
[INFO] [stderr]     Checking maybe-dangling v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/maybe_dangling.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |     fn deref_mut(&mut self) -> &mut T {
[INFO] [stdout]     |     --------------------------------- move the `impl` block outside of this method `deref_mut`
[INFO] [stdout] 322 |         impl<T> ::core::ops::Deref for MaybeDangling<T> {
[INFO] [stdout]     |         ^^^^^^^^------------------^^^^^-------------^^^
[INFO] [stdout]     |                 |                      |
[INFO] [stdout]     |                 |                      `MaybeDangling` is not local
[INFO] [stdout]     |                 `Deref` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/manually_drop.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn deref_mut(&mut self) -> &mut T {
[INFO] [stdout]     |     --------------------------------- move the `impl` block outside of this method `deref_mut`
[INFO] [stdout] 110 |         impl<T> Deref for ManuallyDrop<T> {
[INFO] [stdout]     |         ^^^^^^^^-----^^^^^------------^^^
[INFO] [stdout]     |                 |         |
[INFO] [stdout]     |                 |         `ManuallyDrop` is not local
[INFO] [stdout]     |                 `Deref` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/maybe_dangling.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |     fn deref_mut(&mut self) -> &mut T {
[INFO] [stdout]     |     --------------------------------- move the `impl` block outside of this method `deref_mut`
[INFO] [stdout] 322 |         impl<T> ::core::ops::Deref for MaybeDangling<T> {
[INFO] [stdout]     |         ^^^^^^^^------------------^^^^^-------------^^^
[INFO] [stdout]     |                 |                      |
[INFO] [stdout]     |                 |                      `MaybeDangling` is not local
[INFO] [stdout]     |                 `Deref` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/manually_drop.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn deref_mut(&mut self) -> &mut T {
[INFO] [stdout]     |     --------------------------------- move the `impl` block outside of this method `deref_mut`
[INFO] [stdout] 110 |         impl<T> Deref for ManuallyDrop<T> {
[INFO] [stdout]     |         ^^^^^^^^-----^^^^^------------^^^
[INFO] [stdout]     |                 |         |
[INFO] [stdout]     |                 |         `ManuallyDrop` is not local
[INFO] [stdout]     |                 `Deref` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "1325d77330541d72a39ecc59d0e62205f4f84bd5c3162a7b40be979f34176a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1325d77330541d72a39ecc59d0e62205f4f84bd5c3162a7b40be979f34176a2a", kill_on_drop: false }`
[INFO] [stdout] 1325d77330541d72a39ecc59d0e62205f4f84bd5c3162a7b40be979f34176a2a