[INFO] cloning repository https://github.com/samuelselleck/unsafe_adventures [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samuelselleck/unsafe_adventures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelselleck%2Funsafe_adventures", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelselleck%2Funsafe_adventures'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c475e9f80db37810a4d3fa2908c456b42c51bba [INFO] checking samuelselleck/unsafe_adventures against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelselleck%2Funsafe_adventures" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/samuelselleck/unsafe_adventures [INFO] finished tweaking git repo https://github.com/samuelselleck/unsafe_adventures [INFO] tweaked toml for git repo https://github.com/samuelselleck/unsafe_adventures written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/samuelselleck/unsafe_adventures 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] crate git repo https://github.com/samuelselleck/unsafe_adventures already has a lockfile, it will not be regenerated [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] 27f07550cf7fe215b0c0eafea327e93523cf61ec039a0373d76f7563b37fcc3c [INFO] running `Command { std: "docker" "start" "-a" "27f07550cf7fe215b0c0eafea327e93523cf61ec039a0373d76f7563b37fcc3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27f07550cf7fe215b0c0eafea327e93523cf61ec039a0373d76f7563b37fcc3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27f07550cf7fe215b0c0eafea327e93523cf61ec039a0373d76f7563b37fcc3c", kill_on_drop: false }` [INFO] [stdout] 27f07550cf7fe215b0c0eafea327e93523cf61ec039a0373d76f7563b37fcc3c [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] ec0a426e7d048d5f871a72c29181f4e72a578a4d1de13a7d4d398a609fdb9bb8 [INFO] running `Command { std: "docker" "start" "-a" "ec0a426e7d048d5f871a72c29181f4e72a578a4d1de13a7d4d398a609fdb9bb8", kill_on_drop: false }` [INFO] [stderr] Checking unsafe_adventures v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `weak_count` is never used [INFO] [stdout] --> src/rc.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Weak { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | fn weak_count(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target [INFO] [stdout] --> src/rc.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn weak(&self) -> Weak { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | impl Deref for Rc { [INFO] [stdout] | ----------------------- trait implemented here [INFO] [stdout] 93 | 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] [stderr] error: could not compile `unsafe_adventures` (lib test) due to 1 previous error; 1 warning emitted [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/rc.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn weak(&self) -> Weak { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | impl Deref for Rc { [INFO] [stdout] | ----------------------- trait implemented here [INFO] [stdout] 93 | 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] [stderr] error: could not compile `unsafe_adventures` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "ec0a426e7d048d5f871a72c29181f4e72a578a4d1de13a7d4d398a609fdb9bb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec0a426e7d048d5f871a72c29181f4e72a578a4d1de13a7d4d398a609fdb9bb8", kill_on_drop: false }` [INFO] [stdout] ec0a426e7d048d5f871a72c29181f4e72a578a4d1de13a7d4d398a609fdb9bb8