[INFO] fetching crate scroll-buffer 0.3.1...
[INFO] checking scroll-buffer-0.3.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate scroll-buffer 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate scroll-buffer 0.3.1
[INFO] finished tweaking crates.io crate scroll-buffer 0.3.1
[INFO] tweaked toml for crates.io crate scroll-buffer 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scroll-buffer 0.3.1 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 2 packages to latest compatible versions
[INFO] [stderr]       Adding scroll v0.11.0 (available: v0.13.0)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 779e07454d6db8fcfb0f733d3437bff4ab2cb87eb4c6b9a5fd2fc37ef43e9c39
[INFO] running `Command { std: "docker" "start" "-a" "779e07454d6db8fcfb0f733d3437bff4ab2cb87eb4c6b9a5fd2fc37ef43e9c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "779e07454d6db8fcfb0f733d3437bff4ab2cb87eb4c6b9a5fd2fc37ef43e9c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779e07454d6db8fcfb0f733d3437bff4ab2cb87eb4c6b9a5fd2fc37ef43e9c39", kill_on_drop: false }`
[INFO] [stdout] 779e07454d6db8fcfb0f733d3437bff4ab2cb87eb4c6b9a5fd2fc37ef43e9c39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4522efad0ed03cbf397c37bc2dd3d8b88585b0a2b2c45d6320902a796e5c8f41
[INFO] running `Command { std: "docker" "start" "-a" "4522efad0ed03cbf397c37bc2dd3d8b88585b0a2b2c45d6320902a796e5c8f41", kill_on_drop: false }`
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking scroll-buffer v0.3.1 (/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/lib.rs:292:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn basic_write() {
[INFO] [stdout]     |     ---------------- move the `impl` block outside of this function `basic_write`
[INFO] [stdout] 292 |         impl TryIntoCtx<Endian, DynamicBuffer> for Test {
[INFO] [stdout]     |         ^^^^^----------^------^^-------------^^^^^^----
[INFO] [stdout]     |              |          |       |                  |
[INFO] [stdout]     |              |          |       |                  `Test` is not local
[INFO] [stdout]     |              |          |       `DynamicBuffer` is not local
[INFO] [stdout]     |              |          `Endian` is not local
[INFO] [stdout]     |              `TryIntoCtx` 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:320:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn dyn_size_write() {
[INFO] [stdout]     |     ------------------- move the `impl` block outside of this function `dyn_size_write`
[INFO] [stdout] 320 |         impl TryIntoCtx<(bool, Endian), DynamicBuffer> for Test {
[INFO] [stdout]     |         ^^^^^----------^^^^^^^^------^^^-------------^^^^^^----
[INFO] [stdout]     |              |                 |        |                  |
[INFO] [stdout]     |              |                 |        |                  `Test` is not local
[INFO] [stdout]     |              |                 |        `DynamicBuffer` is not local
[INFO] [stdout]     |              |                 `Endian` is not local
[INFO] [stdout]     |              `TryIntoCtx` 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 0.67s
[INFO] running `Command { std: "docker" "inspect" "4522efad0ed03cbf397c37bc2dd3d8b88585b0a2b2c45d6320902a796e5c8f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4522efad0ed03cbf397c37bc2dd3d8b88585b0a2b2c45d6320902a796e5c8f41", kill_on_drop: false }`
[INFO] [stdout] 4522efad0ed03cbf397c37bc2dd3d8b88585b0a2b2c45d6320902a796e5c8f41