[INFO] fetching crate rustpython-parser-core 0.4.0...
[INFO] checking rustpython-parser-core-0.4.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate rustpython-parser-core 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rustpython-parser-core 0.4.0
[INFO] finished tweaking crates.io crate rustpython-parser-core 0.4.0
[INFO] tweaked toml for crates.io crate rustpython-parser-core 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustpython-parser-core 0.4.0 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 12 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2cc0a24bcc351e08f8eb8c3fc3878657621182cee73a399521c690d604673a39
[INFO] running `Command { std: "docker" "start" "-a" "2cc0a24bcc351e08f8eb8c3fc3878657621182cee73a399521c690d604673a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cc0a24bcc351e08f8eb8c3fc3878657621182cee73a399521c690d604673a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc0a24bcc351e08f8eb8c3fc3878657621182cee73a399521c690d604673a39", kill_on_drop: false }`
[INFO] [stdout] 2cc0a24bcc351e08f8eb8c3fc3878657621182cee73a399521c690d604673a39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 564baec02bdb2dca12435d2ec3ec8515052c415448b7210fd462a519a5eb80c9
[INFO] running `Command { std: "docker" "start" "-a" "564baec02bdb2dca12435d2ec3ec8515052c415448b7210fd462a519a5eb80c9", kill_on_drop: false }`
[INFO] [stderr]     Checking rustpython-parser-vendored v0.4.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling is-macro v0.3.7
[INFO] [stderr]     Checking rustpython-parser-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rustpython-parser-core` (lib test) due to 2 previous errors
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/error.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<T> std::ops::Deref for BaseError<T> {
[INFO] [stdout]    | ---------------------------------------- trait implemented here
[INFO] [stdout] 12 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn error(self) -> T {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[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/error.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<T> std::ops::Deref for BaseError<T> {
[INFO] [stdout]    | ---------------------------------------- trait implemented here
[INFO] [stdout] 12 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn into<U>(self) -> BaseError<U>
[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/error.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<T> std::ops::Deref for BaseError<T> {
[INFO] [stdout]    | ---------------------------------------- trait implemented here
[INFO] [stdout] 12 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn error(self) -> T {
[INFO] [stdout]    |                  ^^^^
[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/error.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<T> std::ops::Deref for BaseError<T> {
[INFO] [stdout]    | ---------------------------------------- trait implemented here
[INFO] [stdout] 12 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn into<U>(self) -> BaseError<U>
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustpython-parser-core` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "564baec02bdb2dca12435d2ec3ec8515052c415448b7210fd462a519a5eb80c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564baec02bdb2dca12435d2ec3ec8515052c415448b7210fd462a519a5eb80c9", kill_on_drop: false }`
[INFO] [stdout] 564baec02bdb2dca12435d2ec3ec8515052c415448b7210fd462a519a5eb80c9