[INFO] fetching crate scope_gc 0.2.6...
[INFO] checking scope_gc-0.2.6 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate scope_gc 0.2.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate scope_gc 0.2.6
[INFO] finished tweaking crates.io crate scope_gc 0.2.6
[INFO] tweaked toml for crates.io crate scope_gc 0.2.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scope_gc 0.2.6 on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "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" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "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" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e28394221495a4db5e93cac4406999705c60cf11ad9dbae40869d7c1e8e4ae8
[INFO] running `Command { std: "docker" "start" "-a" "9e28394221495a4db5e93cac4406999705c60cf11ad9dbae40869d7c1e8e4ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e28394221495a4db5e93cac4406999705c60cf11ad9dbae40869d7c1e8e4ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e28394221495a4db5e93cac4406999705c60cf11ad9dbae40869d7c1e8e4ae8", kill_on_drop: false }`
[INFO] [stdout] 9e28394221495a4db5e93cac4406999705c60cf11ad9dbae40869d7c1e8e4ae8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cf244d8b886d22dc22275548b78050213ec5a8cf59067ae250e5e3fffb230db
[INFO] running `Command { std: "docker" "start" "-a" "9cf244d8b886d22dc22275548b78050213ec5a8cf59067ae250e5e3fffb230db", kill_on_drop: false }`
[INFO] [stderr]     Checking scope_gc v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/node.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn ref_set(&self) -> &T::RefObject<'gc> {
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | impl<'gc, T: Target> Deref for Node<'gc, T> {
[INFO] [stdout]    | ------------------------------------------- trait implemented here
[INFO] [stdout] 94 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/node.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn value(&self) -> &T {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | impl<'gc, T: Target> Deref for Node<'gc, T> {
[INFO] [stdout]    | ------------------------------------------- trait implemented here
[INFO] [stdout] 94 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     struct A<'n>(&'n i32);
[INFO] [stdout]    |            -     ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `inner` is never used
[INFO] [stdout]   --> src/lib.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     trait NodeA<'gc>: NodeTrait<'gc> {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] 55 |         fn inner(&self) -> &i32;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scope_gc` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/node.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn ref_set(&self) -> &T::RefObject<'gc> {
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | impl<'gc, T: Target> Deref for Node<'gc, T> {
[INFO] [stdout]    | ------------------------------------------- trait implemented here
[INFO] [stdout] 94 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/node.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn value(&self) -> &T {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | impl<'gc, T: Target> Deref for Node<'gc, T> {
[INFO] [stdout]    | ------------------------------------------- trait implemented here
[INFO] [stdout] 94 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scope_gc` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9cf244d8b886d22dc22275548b78050213ec5a8cf59067ae250e5e3fffb230db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf244d8b886d22dc22275548b78050213ec5a8cf59067ae250e5e3fffb230db", kill_on_drop: false }`
[INFO] [stdout] 9cf244d8b886d22dc22275548b78050213ec5a8cf59067ae250e5e3fffb230db