[INFO] cloning repository https://github.com/Vi-Sri/rust-design-patterns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vi-Sri/rust-design-patterns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVi-Sri%2Frust-design-patterns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVi-Sri%2Frust-design-patterns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 047758b521d737863121f8f6975bc198b9e77333 [INFO] checking Vi-Sri/rust-design-patterns/047758b521d737863121f8f6975bc198b9e77333 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVi-Sri%2Frust-design-patterns" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vi-Sri/rust-design-patterns on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Vi-Sri/rust-design-patterns [INFO] finished tweaking git repo https://github.com/Vi-Sri/rust-design-patterns [INFO] tweaked toml for git repo https://github.com/Vi-Sri/rust-design-patterns written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Vi-Sri/rust-design-patterns 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f046b96ccf6dcdd03800c9260a7d663559238c674a2de1c0df60e8dfdf86db74 [INFO] running `Command { std: "docker" "start" "-a" "f046b96ccf6dcdd03800c9260a7d663559238c674a2de1c0df60e8dfdf86db74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f046b96ccf6dcdd03800c9260a7d663559238c674a2de1c0df60e8dfdf86db74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f046b96ccf6dcdd03800c9260a7d663559238c674a2de1c0df60e8dfdf86db74", kill_on_drop: false }` [INFO] [stdout] f046b96ccf6dcdd03800c9260a7d663559238c674a2de1c0df60e8dfdf86db74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a688db281f04b0aebcf325c9cdac7271d6f386689dc2f81795a0ea105acea96 [INFO] running `Command { std: "docker" "start" "-a" "3a688db281f04b0aebcf325c9cdac7271d6f386689dc2f81795a0ea105acea96", kill_on_drop: false }` [INFO] [stderr] Checking rust-design-patterns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read behavioral/strategy.rs: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read behavioral/strategy.rs: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-design-patterns` (bin "strategy" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust-design-patterns` (bin "strategy") due to 2 previous errors [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> behavioral/iterator.rs:21:60 [INFO] [stdout] | [INFO] [stdout] 20 | impl<'a, T: Clone> ConcreteIterator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 21 | fn new(container: &'a Container) -> ConcreteIterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> creational/builder.rs:111:25 [INFO] [stdout] | [INFO] [stdout] 111 | fn new(builder: Box) -> Director { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 111 | fn new(builder: Box) -> Director { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> creational/builder.rs:111:25 [INFO] [stdout] | [INFO] [stdout] 111 | fn new(builder: Box) -> Director { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 111 | fn new(builder: Box) -> Director { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> behavioral/iterator.rs:21:60 [INFO] [stdout] | [INFO] [stdout] 20 | impl<'a, T: Clone> ConcreteIterator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 21 | fn new(container: &'a Container) -> ConcreteIterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `current` is never used [INFO] [stdout] --> behavioral/iterator.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 4 | trait Iterator { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn next(&mut self) -> Option; [INFO] [stdout] 6 | fn current(&self) -> Option; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `current` is never used [INFO] [stdout] --> behavioral/iterator.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 4 | trait Iterator { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn next(&mut self) -> Option; [INFO] [stdout] 6 | fn current(&self) -> Option; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3a688db281f04b0aebcf325c9cdac7271d6f386689dc2f81795a0ea105acea96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a688db281f04b0aebcf325c9cdac7271d6f386689dc2f81795a0ea105acea96", kill_on_drop: false }` [INFO] [stdout] 3a688db281f04b0aebcf325c9cdac7271d6f386689dc2f81795a0ea105acea96