[INFO] fetching crate shale 0.1.9...
[INFO] checking shale-0.1.9 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate shale 0.1.9 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate shale 0.1.9
[INFO] finished tweaking crates.io crate shale 0.1.9
[INFO] tweaked toml for crates.io crate shale 0.1.9 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shale 0.1.9 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding lru v0.12.5 (available: v0.16.3)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e8d2c563963ead6997e5d111d8df68655bbfa457f9925441466317dab4be2914
[INFO] running `Command { std: "docker" "start" "-a" "e8d2c563963ead6997e5d111d8df68655bbfa457f9925441466317dab4be2914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8d2c563963ead6997e5d111d8df68655bbfa457f9925441466317dab4be2914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d2c563963ead6997e5d111d8df68655bbfa457f9925441466317dab4be2914", kill_on_drop: false }`
[INFO] [stdout] e8d2c563963ead6997e5d111d8df68655bbfa457f9925441466317dab4be2914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 56128043c198ce0d1b44e4e1a16fefd409d410cb474b643603c301ec34c14931
[INFO] running `Command { std: "docker" "start" "-a" "56128043c198ce0d1b44e4e1a16fefd409d410cb474b643603c301ec34c14931", kill_on_drop: false }`
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking shale v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ObjPtrField` is never constructed
[INFO] [stdout]    --> src/compact.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | struct ObjPtrField<T>(ObjPtr<T>);
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `MSIZE` is never used
[INFO] [stdout]    --> src/compact.rs:215:11
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl<T> ObjPtrField<T> {
[INFO] [stdout]     | ---------------------- associated constant in this implementation
[INFO] [stdout] 215 |     const MSIZE: u64 = 8;
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:217:18
[INFO] [stdout]     |
[INFO] [stdout] 202 | impl<T> Deref for Obj<T> {
[INFO] [stdout]     | ------------------------ trait implemented here
[INFO] [stdout] 203 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn write(&mut self, modify: impl FnOnce(&mut T) -> ()) -> Option<()> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 | impl<T> Deref for ObjRef<T> {
[INFO] [stdout]     | --------------------------- trait implemented here
[INFO] [stdout] 226 |     type Target = Obj<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] [stderr] error: could not compile `shale` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `ObjPtrField` is never constructed
[INFO] [stdout]    --> src/compact.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | struct ObjPtrField<T>(ObjPtr<T>);
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `MSIZE` is never used
[INFO] [stdout]    --> src/compact.rs:215:11
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl<T> ObjPtrField<T> {
[INFO] [stdout]     | ---------------------- associated constant in this implementation
[INFO] [stdout] 215 |     const MSIZE: u64 = 8;
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:217:18
[INFO] [stdout]     |
[INFO] [stdout] 202 | impl<T> Deref for Obj<T> {
[INFO] [stdout]     | ------------------------ trait implemented here
[INFO] [stdout] 203 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn write(&mut self, modify: impl FnOnce(&mut T) -> ()) -> Option<()> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 | impl<T> Deref for ObjRef<T> {
[INFO] [stdout]     | --------------------------- trait implemented here
[INFO] [stdout] 226 |     type Target = Obj<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] [stderr] error: could not compile `shale` (lib) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "56128043c198ce0d1b44e4e1a16fefd409d410cb474b643603c301ec34c14931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56128043c198ce0d1b44e4e1a16fefd409d410cb474b643603c301ec34c14931", kill_on_drop: false }`
[INFO] [stdout] 56128043c198ce0d1b44e4e1a16fefd409d410cb474b643603c301ec34c14931