[INFO] fetching crate secmem-proc 0.3.3... [INFO] checking secmem-proc-0.3.3 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate secmem-proc 0.3.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate secmem-proc 0.3.3 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 crates.io crate secmem-proc 0.3.3 [INFO] finished tweaking crates.io crate secmem-proc 0.3.3 [INFO] tweaked toml for crates.io crate secmem-proc 0.3.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate secmem-proc 0.3.3 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded escargot v0.5.8 [INFO] [stderr] Downloaded assert_cmd v2.0.13 [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] a59cfcf02dc29065bd565c1773eda20c08e950001d3cdb1c2230f7c9c79bc971 [INFO] running `Command { std: "docker" "start" "-a" "a59cfcf02dc29065bd565c1773eda20c08e950001d3cdb1c2230f7c9c79bc971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a59cfcf02dc29065bd565c1773eda20c08e950001d3cdb1c2230f7c9c79bc971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a59cfcf02dc29065bd565c1773eda20c08e950001d3cdb1c2230f7c9c79bc971", kill_on_drop: false }` [INFO] [stdout] a59cfcf02dc29065bd565c1773eda20c08e950001d3cdb1c2230f7c9c79bc971 [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] 0f8787a6d5e813006f251c0e966c5a1ff3c2b2cfbfa52594aea73721c4aefc88 [INFO] running `Command { std: "docker" "start" "-a" "0f8787a6d5e813006f251c0e966c5a1ff3c2b2cfbfa52594aea73721c4aefc88", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling escargot v0.5.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking secmem-proc v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `create_err` is never used [INFO] [stdout] --> src/error.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 186 | pub(crate) trait ResultExt { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 189 | fn create_err(e: anyhow::Error) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AllocError` is never constructed [INFO] [stdout] --> src/error.rs:68:23 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) struct AllocError(core::alloc::Layout); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/error.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 76 | impl AllocError { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub(crate) fn new(layout: core::alloc::Layout) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alloc_err_from_size_align` is never used [INFO] [stdout] --> src/error.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) fn alloc_err_from_size_align(size: usize, align: usize) -> anyhow::Error { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking bstr v1.9.0 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking assert_cmd v2.0.13 [INFO] [stdout] warning: associated function `create_err` is never used [INFO] [stdout] --> src/error.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 186 | pub(crate) trait ResultExt { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 189 | fn create_err(e: anyhow::Error) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AllocError` is never constructed [INFO] [stdout] --> src/error.rs:68:23 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) struct AllocError(core::alloc::Layout); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/error.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 76 | impl AllocError { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub(crate) fn new(layout: core::alloc::Layout) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alloc_err_from_size_align` is never used [INFO] [stdout] --> src/error.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) fn alloc_err_from_size_align(size: usize, align: usize) -> anyhow::Error { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.38s [INFO] running `Command { std: "docker" "inspect" "0f8787a6d5e813006f251c0e966c5a1ff3c2b2cfbfa52594aea73721c4aefc88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f8787a6d5e813006f251c0e966c5a1ff3c2b2cfbfa52594aea73721c4aefc88", kill_on_drop: false }` [INFO] [stdout] 0f8787a6d5e813006f251c0e966c5a1ff3c2b2cfbfa52594aea73721c4aefc88 [INFO] checking secmem-proc-0.3.3 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate secmem-proc 0.3.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate secmem-proc 0.3.3 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 crates.io crate secmem-proc 0.3.3 [INFO] finished tweaking crates.io crate secmem-proc 0.3.3 [INFO] tweaked toml for crates.io crate secmem-proc 0.3.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate secmem-proc 0.3.3 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 87290561f5d11b4a49beb1bafd73ca4e174fb015f684e4a0ecb539df8a6c0149 [INFO] running `Command { std: "docker" "start" "-a" "87290561f5d11b4a49beb1bafd73ca4e174fb015f684e4a0ecb539df8a6c0149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87290561f5d11b4a49beb1bafd73ca4e174fb015f684e4a0ecb539df8a6c0149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87290561f5d11b4a49beb1bafd73ca4e174fb015f684e4a0ecb539df8a6c0149", kill_on_drop: false }` [INFO] [stdout] 87290561f5d11b4a49beb1bafd73ca4e174fb015f684e4a0ecb539df8a6c0149 [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] 3b21bda20a21dd8e9135b7d485c6ab21f4c4251eea079afc76063c9056436d08 [INFO] running `Command { std: "docker" "start" "-a" "3b21bda20a21dd8e9135b7d485c6ab21f4c4251eea079afc76063c9056436d08", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Compiling escargot v0.5.8 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking secmem-proc v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `create_err` is never used [INFO] [stdout] --> src/error.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 186 | pub(crate) trait ResultExt { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 189 | fn create_err(e: anyhow::Error) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AllocError` is never constructed [INFO] [stdout] --> src/error.rs:68:23 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) struct AllocError(core::alloc::Layout); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/error.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 76 | impl AllocError { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub(crate) fn new(layout: core::alloc::Layout) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alloc_err_from_size_align` is never used [INFO] [stdout] --> src/error.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) fn alloc_err_from_size_align(size: usize, align: usize) -> anyhow::Error { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [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] --> src/internals/std.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 10 | let fd = rustix::procfs::proc_self_status()?; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 11 | let file = std::fs::File::from(fd); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 20 | Err(anyhow::Error::new(TracerPidNotFound)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] --> src/error.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 201 | fn create_err(e: anyhow::Error) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 202 | Err(Error::Err(e)) [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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `secmem-proc` (lib) due to 3 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3b21bda20a21dd8e9135b7d485c6ab21f4c4251eea079afc76063c9056436d08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b21bda20a21dd8e9135b7d485c6ab21f4c4251eea079afc76063c9056436d08", kill_on_drop: false }` [INFO] [stdout] 3b21bda20a21dd8e9135b7d485c6ab21f4c4251eea079afc76063c9056436d08