[INFO] fetching crate emcell 0.0.3... [INFO] checking emcell-0.0.3 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied [INFO] extracting crate emcell 0.0.3 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate emcell 0.0.3 [INFO] finished tweaking crates.io crate emcell 0.0.3 [INFO] tweaked toml for crates.io crate emcell 0.0.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate emcell 0.0.3 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cbe886bec55d043ea6c00eb9191346868970ef15fbca394de37f94e04fafbf59 [INFO] running `Command { std: "docker" "start" "-a" "cbe886bec55d043ea6c00eb9191346868970ef15fbca394de37f94e04fafbf59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbe886bec55d043ea6c00eb9191346868970ef15fbca394de37f94e04fafbf59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbe886bec55d043ea6c00eb9191346868970ef15fbca394de37f94e04fafbf59", kill_on_drop: false }` [INFO] [stdout] cbe886bec55d043ea6c00eb9191346868970ef15fbca394de37f94e04fafbf59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2602bb7978f0f4200644451e3086f25acdd4ba6bbdcbda0b49e3fb648968f723 [INFO] running `Command { std: "docker" "start" "-a" "2602bb7978f0f4200644451e3086f25acdd4ba6bbdcbda0b49e3fb648968f723", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking emcell v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target [INFO] [stdout] --> src/lib.rs:132:24 [INFO] [stdout] | [INFO] [stdout] 77 | / impl core::ops::Deref for CellWrapper [INFO] [stdout] 78 | | where T: Cell + 'static { [INFO] [stdout] | |___________________________- trait implemented here [INFO] [stdout] 79 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn ensure_init(&self) -> Option<()> { [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/lib.rs:144:21 [INFO] [stdout] | [INFO] [stdout] 77 | / impl core::ops::Deref for CellWrapper [INFO] [stdout] 78 | | where T: Cell + 'static { [INFO] [stdout] | |___________________________- trait implemented here [INFO] [stdout] 79 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] ... [INFO] [stdout] 144 | pub fn is_dummy(&self) -> bool { [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:167:24 [INFO] [stdout] | [INFO] [stdout] 77 | / impl core::ops::Deref for CellWrapper [INFO] [stdout] 78 | | where T: Cell + 'static { [INFO] [stdout] | |___________________________- trait implemented here [INFO] [stdout] 79 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] ... [INFO] [stdout] 167 | pub fn ensure_init(&self) -> Option<()> { [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:179:21 [INFO] [stdout] | [INFO] [stdout] 77 | / impl core::ops::Deref for CellWrapper [INFO] [stdout] 78 | | where T: Cell + 'static { [INFO] [stdout] | |___________________________- trait implemented here [INFO] [stdout] 79 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] ... [INFO] [stdout] 179 | pub fn is_dummy(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `emcell` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "2602bb7978f0f4200644451e3086f25acdd4ba6bbdcbda0b49e3fb648968f723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2602bb7978f0f4200644451e3086f25acdd4ba6bbdcbda0b49e3fb648968f723", kill_on_drop: false }` [INFO] [stdout] 2602bb7978f0f4200644451e3086f25acdd4ba6bbdcbda0b49e3fb648968f723