[INFO] cloning repository https://github.com/dbsxdbsx/trait_variable [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dbsxdbsx/trait_variable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbsxdbsx%2Ftrait_variable", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbsxdbsx%2Ftrait_variable'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 153e067b49a33dc1ddb83fd52f15f1ad09c8777a [INFO] checking dbsxdbsx/trait_variable against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbsxdbsx%2Ftrait_variable" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dbsxdbsx/trait_variable on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dbsxdbsx/trait_variable [INFO] finished tweaking git repo https://github.com/dbsxdbsx/trait_variable [INFO] tweaked toml for git repo https://github.com/dbsxdbsx/trait_variable written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 30 packages to latest compatible versions [INFO] [stderr] Adding derive-syn-parse v0.1.5 (latest: v0.2.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded macro_state_macros v0.2.0 [INFO] [stderr] Downloaded macro_state v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d64d8b1abba0388ef75c95913069e50939f51843eff510b0fc8b79d5960780a [INFO] running `Command { std: "docker" "start" "-a" "1d64d8b1abba0388ef75c95913069e50939f51843eff510b0fc8b79d5960780a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d64d8b1abba0388ef75c95913069e50939f51843eff510b0fc8b79d5960780a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d64d8b1abba0388ef75c95913069e50939f51843eff510b0fc8b79d5960780a", kill_on_drop: false }` [INFO] [stdout] 1d64d8b1abba0388ef75c95913069e50939f51843eff510b0fc8b79d5960780a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 067230984b6ab8583a3bb92aca16460ba15fd36181c35d2286145f81fd7d7116 [INFO] running `Command { std: "docker" "start" "-a" "067230984b6ab8583a3bb92aca16460ba15fd36181c35d2286145f81fd7d7116", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling macro_state_macros v0.2.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling macro_state v0.2.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.76 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking trait_variable v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `print_y` is never used [INFO] [stdout] --> tests/basic.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) trait BasicTrait { // feel free to add `pub` when needed [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn print_y(&self){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parent_trait_method` is never used [INFO] [stdout] --> tests/common/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | trait ParentTrait { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] 7 | fn parent_trait_method(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_print_field_b`, `test_return_ref_string_by_return_statement`, and `test_lambda_for_array_i32` are never used [INFO] [stdout] --> tests/common/mod.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) trait PracticalTrait: ParentTrait [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 52 | fn get_print_field_b(&self) -> &bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | fn test_return_ref_string_by_return_statement(&self) -> &String{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 879 | fn test_lambda_for_array_i32(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.69s [INFO] running `Command { std: "docker" "inspect" "067230984b6ab8583a3bb92aca16460ba15fd36181c35d2286145f81fd7d7116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "067230984b6ab8583a3bb92aca16460ba15fd36181c35d2286145f81fd7d7116", kill_on_drop: false }` [INFO] [stdout] 067230984b6ab8583a3bb92aca16460ba15fd36181c35d2286145f81fd7d7116