[INFO] cloning repository https://github.com/conradludgate/rust-basics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/conradludgate/rust-basics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Frust-basics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Frust-basics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c96e509cbc4e131237f4988555ba8889cc308ffb [INFO] checking conradludgate/rust-basics against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Frust-basics" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/conradludgate/rust-basics 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/conradludgate/rust-basics [INFO] finished tweaking git repo https://github.com/conradludgate/rust-basics [INFO] tweaked toml for git repo https://github.com/conradludgate/rust-basics written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/conradludgate/rust-basics 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48 [INFO] running `Command { std: "docker" "start" "-a" "6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48", kill_on_drop: false }` [INFO] [stdout] 6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a [INFO] running `Command { std: "docker" "start" "-a" "bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a", kill_on_drop: false }` [INFO] [stderr] Checking ownership v0.1.0 (/opt/rustwide/workdir/06-ownership) [INFO] [stderr] Checking arrays v0.1.0 (/opt/rustwide/workdir/04-arrays) [INFO] [stderr] Checking traits v0.1.0 (/opt/rustwide/workdir/11-traits) [INFO] [stderr] Checking hello-world v0.1.0 (/opt/rustwide/workdir/01-hello-world) [INFO] [stderr] Checking types v0.1.0 (/opt/rustwide/workdir/10-types) [INFO] [stderr] Checking control-flow v0.1.0 (/opt/rustwide/workdir/07-control-flow) [INFO] [stderr] Checking errors v0.1.0 (/opt/rustwide/workdir/08-errors) [INFO] [stderr] Checking strings v0.1.0 (/opt/rustwide/workdir/03-strings) [INFO] [stderr] Checking variables v0.1.0 (/opt/rustwide/workdir/02-variables) [INFO] [stderr] Checking iterators v0.1.0 (/opt/rustwide/workdir/12-iterators) [INFO] [stderr] Checking functions v0.1.0 (/opt/rustwide/workdir/05-functions) [INFO] [stderr] Checking modules v0.1.0 (/opt/rustwide/workdir/09-modules) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a", kill_on_drop: false }` [INFO] [stdout] bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a [INFO] checking conradludgate/rust-basics against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Frust-basics" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/conradludgate/rust-basics on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/conradludgate/rust-basics [INFO] finished tweaking git repo https://github.com/conradludgate/rust-basics [INFO] tweaked toml for git repo https://github.com/conradludgate/rust-basics written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/conradludgate/rust-basics 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d1c243fecb9ad626393484b78c014e8a730e9c51828d6573d5de4303ed805ff [INFO] running `Command { std: "docker" "start" "-a" "5d1c243fecb9ad626393484b78c014e8a730e9c51828d6573d5de4303ed805ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d1c243fecb9ad626393484b78c014e8a730e9c51828d6573d5de4303ed805ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d1c243fecb9ad626393484b78c014e8a730e9c51828d6573d5de4303ed805ff", kill_on_drop: false }` [INFO] [stdout] 5d1c243fecb9ad626393484b78c014e8a730e9c51828d6573d5de4303ed805ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail_expr_drop_order" "-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ed2230c10e331c2fe5a2cfe5c6785da85312798e4cfe257a44140682e2e865a [INFO] running `Command { std: "docker" "start" "-a" "8ed2230c10e331c2fe5a2cfe5c6785da85312798e4cfe257a44140682e2e865a", kill_on_drop: false }` [INFO] [stderr] Checking ownership v0.1.0 (/opt/rustwide/workdir/06-ownership) [INFO] [stderr] Checking functions v0.1.0 (/opt/rustwide/workdir/05-functions) [INFO] [stderr] Checking traits v0.1.0 (/opt/rustwide/workdir/11-traits) [INFO] [stderr] Checking modules v0.1.0 (/opt/rustwide/workdir/09-modules) [INFO] [stderr] Checking arrays v0.1.0 (/opt/rustwide/workdir/04-arrays) [INFO] [stderr] Checking errors v0.1.0 (/opt/rustwide/workdir/08-errors) [INFO] [stderr] Checking types v0.1.0 (/opt/rustwide/workdir/10-types) [INFO] [stderr] Checking iterators v0.1.0 (/opt/rustwide/workdir/12-iterators) [INFO] [stderr] Checking control-flow v0.1.0 (/opt/rustwide/workdir/07-control-flow) [INFO] [stderr] Checking strings v0.1.0 (/opt/rustwide/workdir/03-strings) [INFO] [stderr] Checking variables v0.1.0 (/opt/rustwide/workdir/02-variables) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> 11-traits/src/main.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 66 | fn div(self, rhs: Measure) -> Self::Output { [INFO] [stdout] | ---- ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 67 | Measure(self.0 / rhs.0, self.1 / rhs.1) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> 11-traits/src/main.rs:67:33 [INFO] [stdout] | [INFO] [stdout] 66 | fn div(self, rhs: Measure) -> Self::Output { [INFO] [stdout] | ---- ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 67 | Measure(self.0 / rhs.0, self.1 / rhs.1) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hello-world v0.1.0 (/opt/rustwide/workdir/01-hello-world) [INFO] [stderr] error: could not compile `traits` (bin "traits") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> 11-traits/src/main.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 66 | fn div(self, rhs: Measure) -> Self::Output { [INFO] [stdout] | ---- ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 67 | Measure(self.0 / rhs.0, self.1 / rhs.1) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> 11-traits/src/main.rs:67:33 [INFO] [stdout] | [INFO] [stdout] 66 | fn div(self, rhs: Measure) -> Self::Output { [INFO] [stdout] | ---- ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 67 | Measure(self.0 / rhs.0, self.1 / rhs.1) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `traits` (bin "traits" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "8ed2230c10e331c2fe5a2cfe5c6785da85312798e4cfe257a44140682e2e865a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed2230c10e331c2fe5a2cfe5c6785da85312798e4cfe257a44140682e2e865a", kill_on_drop: false }` [INFO] [stdout] 8ed2230c10e331c2fe5a2cfe5c6785da85312798e4cfe257a44140682e2e865a