[INFO] cloning repository https://github.com/rajputrajat/proc_macro_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rajputrajat/proc_macro_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajputrajat%2Fproc_macro_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajputrajat%2Fproc_macro_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab8a2a3c6c6f5dfeeb8153c6d56bf835af922527 [INFO] checking rajputrajat/proc_macro_example against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajputrajat%2Fproc_macro_example" "/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/rajputrajat/proc_macro_example 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/rajputrajat/proc_macro_example [INFO] finished tweaking git repo https://github.com/rajputrajat/proc_macro_example [INFO] tweaked toml for git repo https://github.com/rajputrajat/proc_macro_example written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rajputrajat/proc_macro_example 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-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] 106af1833676e8941d6bb459c9a3a2ae001fec5680409a3072ec72ac3aa53c6c [INFO] running `Command { std: "docker" "start" "-a" "106af1833676e8941d6bb459c9a3a2ae001fec5680409a3072ec72ac3aa53c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "106af1833676e8941d6bb459c9a3a2ae001fec5680409a3072ec72ac3aa53c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "106af1833676e8941d6bb459c9a3a2ae001fec5680409a3072ec72ac3aa53c6c", kill_on_drop: false }` [INFO] [stdout] 106af1833676e8941d6bb459c9a3a2ae001fec5680409a3072ec72ac3aa53c6c [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] c55bf44d48beb0b7ba7cd0ff32fa06e6312231399161853e404bbd21aa106ec4 [INFO] running `Command { std: "docker" "start" "-a" "c55bf44d48beb0b7ba7cd0ff32fa06e6312231399161853e404bbd21aa106ec4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking crate_for_bin v0.1.0 (/opt/rustwide/workdir/crate_for_bin) [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking proc_macro_lib v0.1.0 (/opt/rustwide/workdir/proc_macro_lib) [INFO] [stderr] Checking check v0.1.0 (/opt/rustwide/workdir/check) [INFO] [stdout] attr: "" [INFO] [stdout] item: "fn invoke1() {}" [INFO] [stdout] attr: "" [INFO] [stdout] item: "fn invoke1() {}" [INFO] [stdout] attr: "bar" [INFO] [stdout] item: "fn invoke2() {}" [INFO] [stdout] attr: "bar" [INFO] [stdout] item: "fn invoke2() {}" [INFO] [stdout] attr: "multiple => tokens" [INFO] [stdout] item: "fn invoke3() {}" [INFO] [stdout] attr: "multiple => tokens" [INFO] [stdout] item: "fn invoke3() {}" [INFO] [stdout] attr: "delimiters" [INFO] [stdout] item: "fn invoke4() {}" [INFO] [stdout] attr: "delimiters" [INFO] [stdout] item: "fn invoke4() {}" [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "c55bf44d48beb0b7ba7cd0ff32fa06e6312231399161853e404bbd21aa106ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c55bf44d48beb0b7ba7cd0ff32fa06e6312231399161853e404bbd21aa106ec4", kill_on_drop: false }` [INFO] [stdout] c55bf44d48beb0b7ba7cd0ff32fa06e6312231399161853e404bbd21aa106ec4 [INFO] checking rajputrajat/proc_macro_example 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%2Frajputrajat%2Fproc_macro_example" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rajputrajat/proc_macro_example 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/rajputrajat/proc_macro_example [INFO] finished tweaking git repo https://github.com/rajputrajat/proc_macro_example [INFO] tweaked toml for git repo https://github.com/rajputrajat/proc_macro_example written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rajputrajat/proc_macro_example 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7ae5035fe8d2a620857c9edc62193e7bbd21202881ef68eb95d59ddec4e363da [INFO] running `Command { std: "docker" "start" "-a" "7ae5035fe8d2a620857c9edc62193e7bbd21202881ef68eb95d59ddec4e363da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ae5035fe8d2a620857c9edc62193e7bbd21202881ef68eb95d59ddec4e363da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ae5035fe8d2a620857c9edc62193e7bbd21202881ef68eb95d59ddec4e363da", kill_on_drop: false }` [INFO] [stdout] 7ae5035fe8d2a620857c9edc62193e7bbd21202881ef68eb95d59ddec4e363da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8ed27b538674aa2183b0e935674b6b2b624237c5ea4032ffe2bab6f3b3ce5396 [INFO] running `Command { std: "docker" "start" "-a" "8ed27b538674aa2183b0e935674b6b2b624237c5ea4032ffe2bab6f3b3ce5396", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking crate_for_bin v0.1.0 (/opt/rustwide/workdir/crate_for_bin) [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking proc_macro_lib v0.1.0 (/opt/rustwide/workdir/proc_macro_lib) [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] --> proc_macro_lib/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn make_answer(_item: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | / format!( [INFO] [stdout] 7 | | r#"fn answer(a: i32, b: i32) -> String {{ "{:#?}".to_owned() }}"#, [INFO] [stdout] 8 | | _item [INFO] [stdout] 9 | | ) [INFO] [stdout] 10 | | .parse() [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] --> proc_macro_lib/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn derive_answer_fn(_item: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | "fn answer_derive() -> u32 { 42 }".parse().unwrap() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> proc_macro_lib/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn make_answer(_item: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | / format!( [INFO] [stdout] 7 | | r#"fn answer(a: i32, b: i32) -> String {{ "{:#?}".to_owned() }}"#, [INFO] [stdout] 8 | | _item [INFO] [stdout] 9 | | ) [INFO] [stdout] 10 | | .parse() [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] --> proc_macro_lib/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn derive_answer_fn(_item: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | "fn answer_derive() -> u32 { 42 }".parse().unwrap() [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] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc_macro_lib` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `proc_macro_lib` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "8ed27b538674aa2183b0e935674b6b2b624237c5ea4032ffe2bab6f3b3ce5396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed27b538674aa2183b0e935674b6b2b624237c5ea4032ffe2bab6f3b3ce5396", kill_on_drop: false }` [INFO] [stdout] 8ed27b538674aa2183b0e935674b6b2b624237c5ea4032ffe2bab6f3b3ce5396