[INFO] fetching crate jsonschema-valid-compat 0.4.1-alpha.2... [INFO] checking jsonschema-valid-compat-0.4.1-alpha.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate jsonschema-valid-compat 0.4.1-alpha.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate jsonschema-valid-compat 0.4.1-alpha.2 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 jsonschema-valid-compat 0.4.1-alpha.2 [INFO] finished tweaking crates.io crate jsonschema-valid-compat 0.4.1-alpha.2 [INFO] tweaked toml for crates.io crate jsonschema-valid-compat 0.4.1-alpha.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate jsonschema-valid-compat 0.4.1-alpha.2 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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] 5b81921f04996b98f7b4cbb7dc1853a18962d64dce87b5bb7d5e5e87d50d9e99 [INFO] running `Command { std: "docker" "start" "-a" "5b81921f04996b98f7b4cbb7dc1853a18962d64dce87b5bb7d5e5e87d50d9e99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b81921f04996b98f7b4cbb7dc1853a18962d64dce87b5bb7d5e5e87d50d9e99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b81921f04996b98f7b4cbb7dc1853a18962d64dce87b5bb7d5e5e87d50d9e99", kill_on_drop: false }` [INFO] [stdout] 5b81921f04996b98f7b4cbb7dc1853a18962d64dce87b5bb7d5e5e87d50d9e99 [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] bfd53feb4971d5bc97d8db640a13e54efcc5f67d22ef35ac038d03f32193addd [INFO] running `Command { std: "docker" "start" "-a" "bfd53feb4971d5bc97d8db640a13e54efcc5f67d22ef35ac038d03f32193addd", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking iri-string v0.3.0 [INFO] [stderr] Checking json-ptr v0.3.5 [INFO] [stderr] Checking jsonschema-valid-compat v0.4.1-alpha.2 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `jsonschema-valid-compat` (lib test) due to 4 previous errors [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/unique.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 62 | let mut uniq = HashSet::new(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | iter.map(|x| ValueWrapper { x: &x }) [INFO] [stdout] 64 | .all(move |x| uniq.insert(x)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [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] [stderr] warning: build failed, waiting for other jobs to finish... [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/validators.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 191 | let pattern_regexes = schema [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 200 | / instance [INFO] [stdout] 201 | | .keys() [INFO] [stdout] 202 | | .filter(move |&property| { [INFO] [stdout] 203 | | !properties.map_or_else(|| false, |x| x.contains_key(property)) [INFO] [stdout] ... | [INFO] [stdout] 209 | | }) [INFO] [stdout] 210 | | .map(|x| x.as_str()), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/validators.rs:196:33 [INFO] [stdout] | [INFO] [stdout] 196 | .filter_map(|k| regex::Regex::new(k).ok()) [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 3 previous errors [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/unique.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 62 | let mut uniq = HashSet::new(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 63 | iter.map(|x| ValueWrapper { x: &x }) [INFO] [stdout] 64 | .all(move |x| uniq.insert(x)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [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/validators.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 191 | let pattern_regexes = schema [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 200 | / instance [INFO] [stdout] 201 | | .keys() [INFO] [stdout] 202 | | .filter(move |&property| { [INFO] [stdout] 203 | | !properties.map_or_else(|| false, |x| x.contains_key(property)) [INFO] [stdout] ... | [INFO] [stdout] 209 | | }) [INFO] [stdout] 210 | | .map(|x| x.as_str()), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/validators.rs:196:33 [INFO] [stdout] | [INFO] [stdout] 196 | .filter_map(|k| regex::Regex::new(k).ok()) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jsonschema-valid-compat` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "bfd53feb4971d5bc97d8db640a13e54efcc5f67d22ef35ac038d03f32193addd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfd53feb4971d5bc97d8db640a13e54efcc5f67d22ef35ac038d03f32193addd", kill_on_drop: false }` [INFO] [stdout] bfd53feb4971d5bc97d8db640a13e54efcc5f67d22ef35ac038d03f32193addd