[INFO] fetching crate serde-roxmltree 0.7.2... [INFO] checking serde-roxmltree-0.7.2 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate serde-roxmltree 0.7.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate serde-roxmltree 0.7.2 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde-roxmltree 0.7.2 [INFO] finished tweaking crates.io crate serde-roxmltree 0.7.2 [INFO] tweaked toml for crates.io crate serde-roxmltree 0.7.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding roxmltree v0.19.0 (latest: v0.20.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ac4813fe9ea921536581762c9409ddab254651a34c60b00baceadde14819878 [INFO] running `Command { std: "docker" "start" "-a" "1ac4813fe9ea921536581762c9409ddab254651a34c60b00baceadde14819878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ac4813fe9ea921536581762c9409ddab254651a34c60b00baceadde14819878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ac4813fe9ea921536581762c9409ddab254651a34c60b00baceadde14819878", kill_on_drop: false }` [INFO] [stdout] 1ac4813fe9ea921536581762c9409ddab254651a34c60b00baceadde14819878 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08a0f9cc962d6c3ebc9d1dfff424721c44f5d71a2dbdc3bc212d1c403c7e8e94 [INFO] running `Command { std: "docker" "start" "-a" "08a0f9cc962d6c3ebc9d1dfff424721c44f5d71a2dbdc3bc212d1c403c7e8e94", kill_on_drop: false }` [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking roxmltree v0.19.0 [INFO] [stderr] Checking serde v1.0.203 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking serde-roxmltree v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `Command { std: "docker" "inspect" "08a0f9cc962d6c3ebc9d1dfff424721c44f5d71a2dbdc3bc212d1c403c7e8e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08a0f9cc962d6c3ebc9d1dfff424721c44f5d71a2dbdc3bc212d1c403c7e8e94", kill_on_drop: false }` [INFO] [stdout] 08a0f9cc962d6c3ebc9d1dfff424721c44f5d71a2dbdc3bc212d1c403c7e8e94 [INFO] checking serde-roxmltree-0.7.2 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate serde-roxmltree 0.7.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate serde-roxmltree 0.7.2 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde-roxmltree 0.7.2 [INFO] finished tweaking crates.io crate serde-roxmltree 0.7.2 [INFO] tweaked toml for crates.io crate serde-roxmltree 0.7.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding roxmltree v0.19.0 (latest: v0.20.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81f1aebb17bec1194e2a715f3c16e2df19ed08e59e321f71b81a1cafb34c3331 [INFO] running `Command { std: "docker" "start" "-a" "81f1aebb17bec1194e2a715f3c16e2df19ed08e59e321f71b81a1cafb34c3331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81f1aebb17bec1194e2a715f3c16e2df19ed08e59e321f71b81a1cafb34c3331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81f1aebb17bec1194e2a715f3c16e2df19ed08e59e321f71b81a1cafb34c3331", kill_on_drop: false }` [INFO] [stdout] 81f1aebb17bec1194e2a715f3c16e2df19ed08e59e321f71b81a1cafb34c3331 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aecf8af14a9d89f152dd0cc3a29fbffadfa6778f38d8156cbb0af6843a1acdbf [INFO] running `Command { std: "docker" "start" "-a" "aecf8af14a9d89f152dd0cc3a29fbffadfa6778f38d8156cbb0af6843a1acdbf", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking roxmltree v0.19.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking serde v1.0.203 [INFO] [stderr] Checking serde-roxmltree v0.7.2 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.33s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking serde-roxmltree v0.7.2 (/tmp/fixit) [INFO] [stdout] error[E0502]: cannot borrow `*self.temp` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:544:19 [INFO] [stdout] | [INFO] [stdout] 543 | source: self.siblings()?, [INFO] [stdout] | ---------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | a temporary with access to the immutable borrow is created here ... [INFO] [stdout] 544 | temp: self.temp, [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 547 | } [INFO] [stdout] | - ... and the immutable borrow might be used here, when that temporary is dropped and runs the destructor for type `ControlFlow, impl Iterator>>` [INFO] [stdout] | [INFO] [stdout] = note: the temporary is part of an expression at the end of a block; [INFO] [stdout] consider forcing this temporary to be dropped sooner, before the block's local variables are dropped [INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block [INFO] [stdout] | [INFO] [stdout] 542 ~ let x = visitor.visit_seq(SeqAccess { [INFO] [stdout] 543 | source: self.siblings()?, [INFO] [stdout] 544 | temp: self.temp, [INFO] [stdout] 545 | options: PhantomData::, [INFO] [stdout] 546 ~ }); x [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self.temp` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:574:19 [INFO] [stdout] | [INFO] [stdout] 573 | source: self.children_and_attributes()?.peekable(), [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | a temporary with access to the immutable borrow is created here ... [INFO] [stdout] 574 | temp: self.temp, [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 577 | } [INFO] [stdout] | - ... and the immutable borrow might be used here, when that temporary is dropped and runs the destructor for type `ControlFlow, impl Iterator>>` [INFO] [stdout] | [INFO] [stdout] = note: the temporary is part of an expression at the end of a block; [INFO] [stdout] consider forcing this temporary to be dropped sooner, before the block's local variables are dropped [INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block [INFO] [stdout] | [INFO] [stdout] 572 ~ let x = visitor.visit_map(MapAccess { [INFO] [stdout] 573 | source: self.children_and_attributes()?.peekable(), [INFO] [stdout] 574 | temp: self.temp, [INFO] [stdout] 575 | options: PhantomData::, [INFO] [stdout] 576 ~ }); x [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self.temp` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:602:19 [INFO] [stdout] | [INFO] [stdout] 601 | source: self.children_and_attributes()?, [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | a temporary with access to the immutable borrow is created here ... [INFO] [stdout] 602 | temp: self.temp, [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 605 | } [INFO] [stdout] | - ... and the immutable borrow might be used here, when that temporary is dropped and runs the destructor for type `ControlFlow, impl Iterator>>` [INFO] [stdout] | [INFO] [stdout] = note: the temporary is part of an expression at the end of a block; [INFO] [stdout] consider forcing this temporary to be dropped sooner, before the block's local variables are dropped [INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block [INFO] [stdout] | [INFO] [stdout] 600 ~ let x = visitor.visit_enum(EnumAccess { [INFO] [stdout] 601 | source: self.children_and_attributes()?, [INFO] [stdout] 602 | temp: self.temp, [INFO] [stdout] 603 | options: PhantomData::, [INFO] [stdout] 604 ~ }); x [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serde-roxmltree` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0502]: cannot borrow `*self.temp` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:544:19 [INFO] [stdout] | [INFO] [stdout] 543 | source: self.siblings()?, [INFO] [stdout] | ---------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | a temporary with access to the immutable borrow is created here ... [INFO] [stdout] 544 | temp: self.temp, [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 547 | } [INFO] [stdout] | - ... and the immutable borrow might be used here, when that temporary is dropped and runs the destructor for type `ControlFlow, impl Iterator>>` [INFO] [stdout] | [INFO] [stdout] = note: the temporary is part of an expression at the end of a block; [INFO] [stdout] consider forcing this temporary to be dropped sooner, before the block's local variables are dropped [INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block [INFO] [stdout] | [INFO] [stdout] 542 ~ let x = visitor.visit_seq(SeqAccess { [INFO] [stdout] 543 | source: self.siblings()?, [INFO] [stdout] 544 | temp: self.temp, [INFO] [stdout] 545 | options: PhantomData::, [INFO] [stdout] 546 ~ }); x [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self.temp` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:574:19 [INFO] [stdout] | [INFO] [stdout] 573 | source: self.children_and_attributes()?.peekable(), [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | a temporary with access to the immutable borrow is created here ... [INFO] [stdout] 574 | temp: self.temp, [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 577 | } [INFO] [stdout] | - ... and the immutable borrow might be used here, when that temporary is dropped and runs the destructor for type `ControlFlow, impl Iterator>>` [INFO] [stdout] | [INFO] [stdout] = note: the temporary is part of an expression at the end of a block; [INFO] [stdout] consider forcing this temporary to be dropped sooner, before the block's local variables are dropped [INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block [INFO] [stdout] | [INFO] [stdout] 572 ~ let x = visitor.visit_map(MapAccess { [INFO] [stdout] 573 | source: self.children_and_attributes()?.peekable(), [INFO] [stdout] 574 | temp: self.temp, [INFO] [stdout] 575 | options: PhantomData::, [INFO] [stdout] 576 ~ }); x [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self.temp` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:602:19 [INFO] [stdout] | [INFO] [stdout] 601 | source: self.children_and_attributes()?, [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | a temporary with access to the immutable borrow is created here ... [INFO] [stdout] 602 | temp: self.temp, [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 605 | } [INFO] [stdout] | - ... and the immutable borrow might be used here, when that temporary is dropped and runs the destructor for type `ControlFlow, impl Iterator>>` [INFO] [stdout] | [INFO] [stdout] = note: the temporary is part of an expression at the end of a block; [INFO] [stdout] consider forcing this temporary to be dropped sooner, before the block's local variables are dropped [INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block [INFO] [stdout] | [INFO] [stdout] 600 ~ let x = visitor.visit_enum(EnumAccess { [INFO] [stdout] 601 | source: self.children_and_attributes()?, [INFO] [stdout] 602 | temp: self.temp, [INFO] [stdout] 603 | options: PhantomData::, [INFO] [stdout] 604 ~ }); x [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serde-roxmltree` (lib test) due to 4 previous errors [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "aecf8af14a9d89f152dd0cc3a29fbffadfa6778f38d8156cbb0af6843a1acdbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aecf8af14a9d89f152dd0cc3a29fbffadfa6778f38d8156cbb0af6843a1acdbf", kill_on_drop: false }` [INFO] [stdout] aecf8af14a9d89f152dd0cc3a29fbffadfa6778f38d8156cbb0af6843a1acdbf