[INFO] fetching crate sj 0.27.10...
[INFO] checking sj-0.27.10 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate sj 0.27.10 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate sj 0.27.10 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sj 0.27.10
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sj 0.27.10
[INFO] tweaked toml for crates.io crate sj 0.27.10 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffb640389d69baf762b527ddf537bcf0a86343323f08ac44f8229ace23769f3f
[INFO] running `Command { std: "docker" "start" "-a" "ffb640389d69baf762b527ddf537bcf0a86343323f08ac44f8229ace23769f3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffb640389d69baf762b527ddf537bcf0a86343323f08ac44f8229ace23769f3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb640389d69baf762b527ddf537bcf0a86343323f08ac44f8229ace23769f3f", kill_on_drop: false }`
[INFO] [stdout] ffb640389d69baf762b527ddf537bcf0a86343323f08ac44f8229ace23769f3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 006131112cd9456db0ad35c841488fa00a70b780c56dc62cc16042d0a15983d8
[INFO] running `Command { std: "docker" "start" "-a" "006131112cd9456db0ad35c841488fa00a70b780c56dc62cc16042d0a15983d8", kill_on_drop: false }`
[INFO] [stderr]     Checking sj v0.27.10 (/opt/rustwide/workdir)
[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/json/impls/array.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn from_iter<T>(iter: T) -> Self where T: IntoIterator<Item=Self> {
[INFO] [stdout]     |                     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 189 |         Json::Array(iter.into_iter().collect())
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/json/impls/array.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn from_iter<T>(iter: T) -> Self where T: IntoIterator<Item=Self> {
[INFO] [stdout]     |                     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 189 |         Json::Array(iter.into_iter().collect())
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/json/impls/object.rs:221:20
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn from((key, value): (K, V)) -> Self {
[INFO] [stdout]     |             -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 221 |         Self::from([(key, value)])
[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] 
[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/json/impls/object.rs:221:20
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn from((key, value): (K, V)) -> Self {
[INFO] [stdout]     |             -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 221 |         Self::from([(key, value)])
[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] 
[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/json/impls/object.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn from(array: [(K, V); N]) -> Self {
[INFO] [stdout]     |             ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 229 |         Self::Object(array.into_iter().map(|(k, v)| (k.into(), v.into())).collect())
[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] 
[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/json/impls/object.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn from(array: [(K, V); N]) -> Self {
[INFO] [stdout]     |             ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 229 |         Self::Object(array.into_iter().map(|(k, v)| (k.into(), v.into())).collect())
[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] 
[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/json/impls/object.rs:237:22
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn from_iter<I>(iter: I) -> Self where I: IntoIterator<Item=(K, V)> {
[INFO] [stdout]     |                     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 237 |         Self::Object(iter.into_iter().map(|(k, v)| (k.into(), v.into())).collect())
[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] 
[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/json/impls/object.rs:237:22
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn from_iter<I>(iter: I) -> Self where I: IntoIterator<Item=(K, V)> {
[INFO] [stdout]     |                     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 237 |         Self::Object(iter.into_iter().map(|(k, v)| (k.into(), v.into())).collect())
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sj` (lib test) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sj` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "006131112cd9456db0ad35c841488fa00a70b780c56dc62cc16042d0a15983d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006131112cd9456db0ad35c841488fa00a70b780c56dc62cc16042d0a15983d8", kill_on_drop: false }`
[INFO] [stdout] 006131112cd9456db0ad35c841488fa00a70b780c56dc62cc16042d0a15983d8