[INFO] fetching crate cargo-credential 0.4.6...
[INFO] checking cargo-credential-0.4.6 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate cargo-credential 0.4.6 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate cargo-credential 0.4.6 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-credential 0.4.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-credential 0.4.6
[INFO] tweaked toml for crates.io crate cargo-credential 0.4.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-credential 0.4.6 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d611e20ce40c0eea6cf64e85eb8fbbe82b44dc78010986c27e5d49c183a0f80
[INFO] running `Command { std: "docker" "start" "-a" "4d611e20ce40c0eea6cf64e85eb8fbbe82b44dc78010986c27e5d49c183a0f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d611e20ce40c0eea6cf64e85eb8fbbe82b44dc78010986c27e5d49c183a0f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d611e20ce40c0eea6cf64e85eb8fbbe82b44dc78010986c27e5d49c183a0f80", kill_on_drop: false }`
[INFO] [stdout] 4d611e20ce40c0eea6cf64e85eb8fbbe82b44dc78010986c27e5d49c183a0f80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c6a61255b57f7dda5924e34f60ec6ea6a5a6153cac2ec418aeb63ba920ac89a
[INFO] running `Command { std: "docker" "start" "-a" "4c6a61255b57f7dda5924e34f60ec6ea6a5a6153cac2ec418aeb63ba920ac89a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling escargot v0.5.10
[INFO] [stderr]     Checking utf8-width v0.1.7
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]     Checking similar v2.5.0
[INFO] [stderr]     Checking html-escape v0.2.13
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking dunce v1.0.4
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking anstyle-lossy v1.1.0
[INFO] [stderr]     Checking snapbox-macros v0.3.9
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking anstyle-svg v0.1.3
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.199
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]     Checking thiserror v1.0.59
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking snapbox v0.6.7
[INFO] [stderr]     Checking cargo-credential v0.4.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `ReplacementGuard` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/stdio.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let tempdir = snapbox::dir::DirRoot::mutable_temp().unwrap();
[INFO] [stdout]     |             ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 147 |         let file = tempdir.path().unwrap().join("stdin");
[INFO] [stdout] 148 |         let mut file = OpenOptions::new()
[INFO] [stdout]     |             -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 158 |             let _guard = ReplacementGuard::new(Stdio::Stdin, &mut file).unwrap();
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-credential` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4c6a61255b57f7dda5924e34f60ec6ea6a5a6153cac2ec418aeb63ba920ac89a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6a61255b57f7dda5924e34f60ec6ea6a5a6153cac2ec418aeb63ba920ac89a", kill_on_drop: false }`
[INFO] [stdout] 4c6a61255b57f7dda5924e34f60ec6ea6a5a6153cac2ec418aeb63ba920ac89a