[INFO] fetching crate testkit 0.1.5... [INFO] checking testkit-0.1.5 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate testkit 0.1.5 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate testkit 0.1.5 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 testkit 0.1.5 [INFO] finished tweaking crates.io crate testkit 0.1.5 [INFO] tweaked toml for crates.io crate testkit 0.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate testkit 0.1.5 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1ea2cb90d3cc9ddd1c6e706c0ccf5116109d72e5c0c5a4a484fc2a49c7055a3d [INFO] running `Command { std: "docker" "start" "-a" "1ea2cb90d3cc9ddd1c6e706c0ccf5116109d72e5c0c5a4a484fc2a49c7055a3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ea2cb90d3cc9ddd1c6e706c0ccf5116109d72e5c0c5a4a484fc2a49c7055a3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ea2cb90d3cc9ddd1c6e706c0ccf5116109d72e5c0c5a4a484fc2a49c7055a3d", kill_on_drop: false }` [INFO] [stdout] 1ea2cb90d3cc9ddd1c6e706c0ccf5116109d72e5c0c5a4a484fc2a49c7055a3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 52267a7ec04631d86c993f44cf30e538c84a3e474471234d98f0ff2a1e5e2063 [INFO] running `Command { std: "docker" "start" "-a" "52267a7ec04631d86c993f44cf30e538c84a3e474471234d98f0ff2a1e5e2063", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking object v0.36.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling rustls v0.23.11 [INFO] [stderr] 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[INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Checking jsonpath v0.1.1 [INFO] [stderr] Checking colored_json v5.0.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking rhai v1.19.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking miette v7.2.0 [INFO] [stderr] Checking reqwest v0.12.5 [INFO] [stderr] Checking clap v4.5.9 [INFO] [stderr] Checking jsonpath_lib v0.3.0 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking serde_with v3.9.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stderr] Checking serde_regex v1.1.0 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking levenshtein v1.0.5 [INFO] [stderr] Checking similar v2.5.0 [INFO] [stderr] Checking testing_logger v0.1.1 [INFO] [stderr] Checking async-object-pool v0.1.4 [INFO] [stderr] Compiling basic-cookies v0.1.5 [INFO] [stderr] Checking httpmock v0.7.0 [INFO] [stderr] Checking testkit v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DisplayFromStr` [INFO] [stdout] --> src/base_request.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_with::{serde_as, DisplayFromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_yaml::with` [INFO] [stdout] --> src/base_request.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_yaml::with; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DisplayFromStr` [INFO] [stdout] --> src/base_request.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_with::{serde_as, DisplayFromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_yaml::with` [INFO] [stdout] --> src/base_request.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_yaml::with; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `yaml_to_json` is never used [INFO] [stdout] --> src/base_request.rs:805:4 [INFO] [stdout] | [INFO] [stdout] 805 | fn yaml_to_json(yaml_str: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Result, Box>`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | ) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&serde_json::Value` instead of cloning the inner type [INFO] [stdout] --> src/base_request.rs:383:47 [INFO] [stdout] | [INFO] [stdout] 383 | ... evaled.clone().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Result, Box>`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | ) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&serde_json::Value` instead of cloning the inner type [INFO] [stdout] --> src/base_request.rs:383:47 [INFO] [stdout] | [INFO] [stdout] 383 | ... evaled.clone().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DisplayFromStr` [INFO] [stdout] --> src/base_request.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_with::{serde_as, DisplayFromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_yaml::with` [INFO] [stdout] --> src/base_request.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_yaml::with; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DisplayFromStr` [INFO] [stdout] --> src/base_request.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_with::{serde_as, DisplayFromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_yaml::with` [INFO] [stdout] --> src/base_request.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_yaml::with; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&serde_json::Value` instead of cloning the inner type [INFO] [stdout] --> src/base_request.rs:383:47 [INFO] [stdout] | [INFO] [stdout] 383 | ... evaled.clone().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `yaml_to_json` is never used [INFO] [stdout] --> src/base_request.rs:805:4 [INFO] [stdout] | [INFO] [stdout] 805 | fn yaml_to_json(yaml_str: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&serde_json::Value` instead of cloning the inner type [INFO] [stdout] --> src/base_request.rs:383:47 [INFO] [stdout] | [INFO] [stdout] 383 | ... evaled.clone().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 03s [INFO] running `Command { std: "docker" "inspect" "52267a7ec04631d86c993f44cf30e538c84a3e474471234d98f0ff2a1e5e2063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52267a7ec04631d86c993f44cf30e538c84a3e474471234d98f0ff2a1e5e2063", kill_on_drop: false }` [INFO] [stdout] 52267a7ec04631d86c993f44cf30e538c84a3e474471234d98f0ff2a1e5e2063