[INFO] fetching crate dyn_safe 0.0.4...
[INFO] checking dyn_safe-0.0.4 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate dyn_safe 0.0.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate dyn_safe 0.0.4
[INFO] finished tweaking crates.io crate dyn_safe 0.0.4
[INFO] tweaked toml for crates.io crate dyn_safe 0.0.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dyn_safe 0.0.4 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dyn_safe-proc_macros v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4a09d0a92c103fd2df4a08f8fea93bbf4e0059e30f823e503b30104238efe71
[INFO] running `Command { std: "docker" "start" "-a" "e4a09d0a92c103fd2df4a08f8fea93bbf4e0059e30f823e503b30104238efe71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4a09d0a92c103fd2df4a08f8fea93bbf4e0059e30f823e503b30104238efe71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a09d0a92c103fd2df4a08f8fea93bbf4e0059e30f823e503b30104238efe71", kill_on_drop: false }`
[INFO] [stdout] e4a09d0a92c103fd2df4a08f8fea93bbf4e0059e30f823e503b30104238efe71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37ececa33a3ffddcecc970d9dc802ebe7b03a2912e190c85fa7372a0829dcd3c
[INFO] running `Command { std: "docker" "start" "-a" "37ececa33a3ffddcecc970d9dc802ebe7b03a2912e190c85fa7372a0829dcd3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_safe-proc_macros v0.0.4
[INFO] [stderr]     Checking dyn_safe v0.0.4 (/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/lib.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn __opted_out_of_object_safety<T>(_: __::Hidden) {
[INFO] [stdout]     |     ------------------------------------------------- move the `impl` block outside of this associated function `__opted_out_of_object_safety`
[INFO] [stdout] 104 |         impl<T : ?::core::marker::Sized> NotObjectSafe for T {}
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------------^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          `NotObjectSafe` 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/lib.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn __opted_out_of_object_safety<T>(_: __::Hidden) {
[INFO] [stdout]     |     ------------------------------------------------- move the `impl` block outside of this associated function `__opted_out_of_object_safety`
[INFO] [stdout] 104 |         impl<T : ?::core::marker::Sized> NotObjectSafe for T {}
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------------^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          `NotObjectSafe` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "37ececa33a3ffddcecc970d9dc802ebe7b03a2912e190c85fa7372a0829dcd3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ececa33a3ffddcecc970d9dc802ebe7b03a2912e190c85fa7372a0829dcd3c", kill_on_drop: false }`
[INFO] [stdout] 37ececa33a3ffddcecc970d9dc802ebe7b03a2912e190c85fa7372a0829dcd3c