[INFO] fetching crate byte-pool 0.2.4...
[INFO] checking byte-pool-0.2.4 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate byte-pool 0.2.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate byte-pool 0.2.4
[INFO] finished tweaking crates.io crate byte-pool 0.2.4
[INFO] tweaked toml for crates.io crate byte-pool 0.2.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate byte-pool 0.2.4 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 3 packages to latest compatible versions
[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] 0504579b7d6f2d7d5764c25a89b92725bec0cea9140af0cdeaaebcd075b10d0d
[INFO] running `Command { std: "docker" "start" "-a" "0504579b7d6f2d7d5764c25a89b92725bec0cea9140af0cdeaaebcd075b10d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0504579b7d6f2d7d5764c25a89b92725bec0cea9140af0cdeaaebcd075b10d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0504579b7d6f2d7d5764c25a89b92725bec0cea9140af0cdeaaebcd075b10d0d", kill_on_drop: false }`
[INFO] [stdout] 0504579b7d6f2d7d5764c25a89b92725bec0cea9140af0cdeaaebcd075b10d0d
[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] 807092b00d30a7c1d48149bad03cdad8be6daff7a6b3f4606dab41b5532641aa
[INFO] running `Command { std: "docker" "start" "-a" "807092b00d30a7c1d48149bad03cdad8be6daff7a6b3f4606dab41b5532641aa", kill_on_drop: false }`
[INFO] [stderr]     Checking byte-pool v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/pool.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 | impl<'a, T: Poolable> Deref for Block<'a, T> {
[INFO] [stdout]     | -------------------------------------------- trait implemented here
[INFO] [stdout] 120 |     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/pool.rs:114:20
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn realloc(&mut self, new_size: usize) {
[INFO] [stdout]     |                    ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 | impl<'a, T: Poolable> Deref for Block<'a, T> {
[INFO] [stdout]     | -------------------------------------------- trait implemented here
[INFO] [stdout] 120 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `byte-pool` (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/pool.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 | impl<'a, T: Poolable> Deref for Block<'a, T> {
[INFO] [stdout]     | -------------------------------------------- trait implemented here
[INFO] [stdout] 120 |     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/pool.rs:114:20
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn realloc(&mut self, new_size: usize) {
[INFO] [stdout]     |                    ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 | impl<'a, T: Poolable> Deref for Block<'a, T> {
[INFO] [stdout]     | -------------------------------------------- trait implemented here
[INFO] [stdout] 120 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `byte-pool` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "807092b00d30a7c1d48149bad03cdad8be6daff7a6b3f4606dab41b5532641aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807092b00d30a7c1d48149bad03cdad8be6daff7a6b3f4606dab41b5532641aa", kill_on_drop: false }`
[INFO] [stdout] 807092b00d30a7c1d48149bad03cdad8be6daff7a6b3f4606dab41b5532641aa