[INFO] fetching crate dyn_safe 0.0.4...
[INFO] checking dyn_safe-0.0.4 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate dyn_safe 0.0.4 into /workspace/builds/worker-5-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dyn_safe 0.0.4 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9572446047899ab2eb154802f710f149a00b2ac2bb15ede75784f4ba88ed8b1
[INFO] running `Command { std: "docker" "start" "-a" "a9572446047899ab2eb154802f710f149a00b2ac2bb15ede75784f4ba88ed8b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9572446047899ab2eb154802f710f149a00b2ac2bb15ede75784f4ba88ed8b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9572446047899ab2eb154802f710f149a00b2ac2bb15ede75784f4ba88ed8b1", kill_on_drop: false }`
[INFO] [stdout] a9572446047899ab2eb154802f710f149a00b2ac2bb15ede75784f4ba88ed8b1
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2dcfe20c75382fc81d147a32b8d72433c4f8bc8246c69749c7512e435596d45
[INFO] running `Command { std: "docker" "start" "-a" "b2dcfe20c75382fc81d147a32b8d72433c4f8bc8246c69749c7512e435596d45", 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 0.68s
[INFO] running `Command { std: "docker" "inspect" "b2dcfe20c75382fc81d147a32b8d72433c4f8bc8246c69749c7512e435596d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2dcfe20c75382fc81d147a32b8d72433c4f8bc8246c69749c7512e435596d45", kill_on_drop: false }`
[INFO] [stdout] b2dcfe20c75382fc81d147a32b8d72433c4f8bc8246c69749c7512e435596d45