[INFO] cloning repository https://github.com/mallocnew/oop-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mallocnew/oop-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmallocnew%2Foop-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmallocnew%2Foop-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9bdf2dc8a1eb86d495af0f76d3b4cdac53d06d95 [INFO] testing mallocnew/oop-rust/9bdf2dc8a1eb86d495af0f76d3b4cdac53d06d95 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmallocnew%2Foop-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mallocnew/oop-rust [INFO] finished tweaking git repo https://github.com/mallocnew/oop-rust [INFO] tweaked toml for git repo https://github.com/mallocnew/oop-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mallocnew/oop-rust on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26fd27bc2b07c9ee048581d2bb650b0dcef2b739793c5ef4e9daa8e92f58acc4 [INFO] running `Command { std: "docker" "start" "-a" "26fd27bc2b07c9ee048581d2bb650b0dcef2b739793c5ef4e9daa8e92f58acc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26fd27bc2b07c9ee048581d2bb650b0dcef2b739793c5ef4e9daa8e92f58acc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26fd27bc2b07c9ee048581d2bb650b0dcef2b739793c5ef4e9daa8e92f58acc4", kill_on_drop: false }` [INFO] [stdout] 26fd27bc2b07c9ee048581d2bb650b0dcef2b739793c5ef4e9daa8e92f58acc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4a0e58b0e7d0f0dd9c1d9d3f249597f68966882135f1c9d400e84605e8d4eef [INFO] running `Command { std: "docker" "start" "-a" "e4a0e58b0e7d0f0dd9c1d9d3f249597f68966882135f1c9d400e84605e8d4eef", kill_on_drop: false }` [INFO] [stderr] Compiling oop-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> singleton/singleton.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Singleton { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 7 | data: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> singleton/singleton.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | unsafe { SINGLETON.as_ref().unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "e4a0e58b0e7d0f0dd9c1d9d3f249597f68966882135f1c9d400e84605e8d4eef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4a0e58b0e7d0f0dd9c1d9d3f249597f68966882135f1c9d400e84605e8d4eef", kill_on_drop: false }` [INFO] [stdout] e4a0e58b0e7d0f0dd9c1d9d3f249597f68966882135f1c9d400e84605e8d4eef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e3bc31f7318d78f1b609c0ff80fefdf2b53e7beb3d13f3c4d7199cc95c27ea5 [INFO] running `Command { std: "docker" "start" "-a" "7e3bc31f7318d78f1b609c0ff80fefdf2b53e7beb3d13f3c4d7199cc95c27ea5", kill_on_drop: false }` [INFO] [stderr] Compiling oop-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> singleton/singleton.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Singleton { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 7 | data: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> singleton/singleton.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | unsafe { SINGLETON.as_ref().unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "7e3bc31f7318d78f1b609c0ff80fefdf2b53e7beb3d13f3c4d7199cc95c27ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e3bc31f7318d78f1b609c0ff80fefdf2b53e7beb3d13f3c4d7199cc95c27ea5", kill_on_drop: false }` [INFO] [stdout] 7e3bc31f7318d78f1b609c0ff80fefdf2b53e7beb3d13f3c4d7199cc95c27ea5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 17cc50b276a9afe50087e34444957520fcbdd56cc7806f032065c39a57ebaf49 [INFO] running `Command { std: "docker" "start" "-a" "17cc50b276a9afe50087e34444957520fcbdd56cc7806f032065c39a57ebaf49", kill_on_drop: false }` [INFO] [stderr] warning: field `data` is never read [INFO] [stderr] --> singleton/singleton.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Singleton { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 7 | data: i32, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> singleton/singleton.rs:21:18 [INFO] [stderr] | [INFO] [stderr] 21 | unsafe { SINGLETON.as_ref().unwrap() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `oop-rust` (bin "singleton" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests singleton/main.rs (/opt/rustwide/target/debug/deps/singleton-7ad59f48575ce008) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "17cc50b276a9afe50087e34444957520fcbdd56cc7806f032065c39a57ebaf49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17cc50b276a9afe50087e34444957520fcbdd56cc7806f032065c39a57ebaf49", kill_on_drop: false }` [INFO] [stdout] 17cc50b276a9afe50087e34444957520fcbdd56cc7806f032065c39a57ebaf49