[INFO] fetching crate dc-ock 2.0.1...
[INFO] fixing dc-ock-2.0.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate dc-ock 2.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate dc-ock 2.0.1
[INFO] finished tweaking crates.io crate dc-ock 2.0.1
[INFO] tweaked toml for crates.io crate dc-ock 2.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dc-ock 2.0.1 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "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" "+622891a4e29178280638a6b63a8908bde2c0c854" "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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f366eadf7b92d23e63fcf6278279820ec82467a0af12e1225a87a72f43f50560
[INFO] running `Command { std: "docker" "start" "f366eadf7b92d23e63fcf6278279820ec82467a0af12e1225a87a72f43f50560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f366eadf7b92d23e63fcf6278279820ec82467a0af12e1225a87a72f43f50560" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f366eadf7b92d23e63fcf6278279820ec82467a0af12e1225a87a72f43f50560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f366eadf7b92d23e63fcf6278279820ec82467a0af12e1225a87a72f43f50560" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr]     Checking dc-ock v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr] crater-edition-check: dc-ock v2.0.1 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]     Checking dc-ock v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr]     Checking dc-ock v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/lib.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 &stack.push_back(x - y)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]    = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/lib.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 &stack.push_back(x * y)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/lib.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 &stack.push_back(x / y)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 &stack.push_back(result)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 &stack.push_back(x - y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:185:17
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 &stack.push_back(x * y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 &stack.push_back(x / y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 &stack.push_back(result)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 &stack.push_back(x - y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 &stack.push_back(x * y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 &stack.push_back(x / y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:314:17
[INFO] [stdout]     |
[INFO] [stdout] 314 |                 &stack.push_back(result)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/lib.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 &stack.push_back(x - y)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]    = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/lib.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 &stack.push_back(x * y)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/lib.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 &stack.push_back(x / y)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 &stack.push_back(result)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 &stack.push_back(x - y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:185:17
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 &stack.push_back(x * y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 &stack.push_back(x / y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 &stack.push_back(result)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 &stack.push_back(x - y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 &stack.push_back(x * y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 &stack.push_back(x / y)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/lib.rs:314:17
[INFO] [stdout]     |
[INFO] [stdout] 314 |                 &stack.push_back(result)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] crater-edition-check: dc-ock v2.0.1 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking dc-ock v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/lib.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 &stack.push_back(x - y)
[INFO] [stdout]    |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                 ||                    |
[INFO] [stdout]    |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]    |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/lib.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 &stack.push_back(x * y)
[INFO] [stdout]    |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                 ||                    |
[INFO] [stdout]    |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]    |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/lib.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 &stack.push_back(x / y)
[INFO] [stdout]    |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                 ||                    |
[INFO] [stdout]    |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]    |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 &stack.push_back(result)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                     |
[INFO] [stdout]     |                 ||                     temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 &stack.push_back(x - y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 &stack.push_back(x * y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:194:18
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 &stack.push_back(x / y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:205:18
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 &stack.push_back(result)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                     |
[INFO] [stdout]     |                 ||                     temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:285:18
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 &stack.push_back(x - y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:294:18
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 &stack.push_back(x * y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:303:18
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 &stack.push_back(x / y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:314:18
[INFO] [stdout]     |
[INFO] [stdout] 314 |                 &stack.push_back(result)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                     |
[INFO] [stdout]     |                 ||                     temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dc-ock` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/lib.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 &stack.push_back(x - y)
[INFO] [stdout]    |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                 ||                    |
[INFO] [stdout]    |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]    |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/lib.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 &stack.push_back(x * y)
[INFO] [stdout]    |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                 ||                    |
[INFO] [stdout]    |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]    |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/lib.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 &stack.push_back(x / y)
[INFO] [stdout]    |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                 ||                    |
[INFO] [stdout]    |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]    |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]    |                 borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 &stack.push_back(result)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                     |
[INFO] [stdout]     |                 ||                     temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 &stack.push_back(x - y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 &stack.push_back(x * y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:194:18
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 &stack.push_back(x / y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:205:18
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 &stack.push_back(result)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                     |
[INFO] [stdout]     |                 ||                     temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:285:18
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 &stack.push_back(x - y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:294:18
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 &stack.push_back(x * y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:303:18
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 &stack.push_back(x / y)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                    |
[INFO] [stdout]     |                 ||                    temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/lib.rs:314:18
[INFO] [stdout]     |
[INFO] [stdout] 314 |                 &stack.push_back(result)
[INFO] [stdout]     |                 -^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                 ||                     |
[INFO] [stdout]     |                 ||                     temporary value is freed at the end of this statement
[INFO] [stdout]     |                 |creates a temporary value which is freed while still in use
[INFO] [stdout]     |                 borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dc-ock` (lib test) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "f366eadf7b92d23e63fcf6278279820ec82467a0af12e1225a87a72f43f50560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f366eadf7b92d23e63fcf6278279820ec82467a0af12e1225a87a72f43f50560", kill_on_drop: false }`
[INFO] [stdout] f366eadf7b92d23e63fcf6278279820ec82467a0af12e1225a87a72f43f50560
