[INFO] fetching crate fruit-salad 0.0.2... [INFO] checking fruit-salad-0.0.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate fruit-salad 0.0.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate fruit-salad 0.0.2 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 fruit-salad 0.0.2 [INFO] finished tweaking crates.io crate fruit-salad 0.0.2 [INFO] tweaked toml for crates.io crate fruit-salad 0.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 79 packages to latest compatible versions [INFO] [stderr] Adding call2-for-syn v2.0.3 (available: v3.0.4) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (available: v3.2.0) [INFO] [stderr] Adding pulldown-cmark v0.9.6 (available: v0.12.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding syn-mid v0.5.4 (available: v0.6.0) [INFO] [stderr] Adding toml v0.7.8 (available: v0.8.19) [INFO] [stderr] Adding toml_edit v0.19.15 (available: v0.22.22) [INFO] [stderr] Adding unquote v0.0.6 (available: v0.0.7) [INFO] [stderr] Adding winnow v0.5.40 (available: v0.6.20) [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-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] de7cfe8a53c248a47d2ff87d8457e374f7989c19d71759cba8b53a6afa0e08e3 [INFO] running `Command { std: "docker" "start" "-a" "de7cfe8a53c248a47d2ff87d8457e374f7989c19d71759cba8b53a6afa0e08e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de7cfe8a53c248a47d2ff87d8457e374f7989c19d71759cba8b53a6afa0e08e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de7cfe8a53c248a47d2ff87d8457e374f7989c19d71759cba8b53a6afa0e08e3", kill_on_drop: false }` [INFO] [stdout] de7cfe8a53c248a47d2ff87d8457e374f7989c19d71759cba8b53a6afa0e08e3 [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] 89a7a968ebe6edbf817dbedc09b54dbb2496016befa61885228bea321e670d91 [INFO] running `Command { std: "docker" "start" "-a" "89a7a968ebe6edbf817dbedc09b54dbb2496016befa61885228bea321e670d91", kill_on_drop: false }` [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.43 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking git_info v0.1.3 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.43 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking fruit-salad v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stdout] warning: this `Deref` implementation is covered by an implicit supertrait coercion [INFO] [stdout] --> src/lib.rs:729:1 [INFO] [stdout] | [INFO] [stdout] 729 | impl<'a> Deref for dyn 'a + DyncastEq { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `dyn DyncastEq` implements `Deref` which conflicts with supertrait `Dyncast` [INFO] [stdout] 730 | type Target = dyn 'a + Dyncast; [INFO] [stdout] | ------------------------------- target type is a supertrait of `dyn DyncastEq` [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #89460 [INFO] [stdout] = note: `#[warn(deref_into_dyn_supertrait)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `Deref` implementation is covered by an implicit supertrait coercion [INFO] [stdout] --> src/lib.rs:784:1 [INFO] [stdout] | [INFO] [stdout] 784 | impl<'a> Deref for dyn 'a + DyncastOrd { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `dyn DyncastOrd` implements `Deref` which conflicts with supertrait `DyncastEq` [INFO] [stdout] 785 | type Target = dyn 'a + DyncastEq; [INFO] [stdout] | --------------------------------- target type is a supertrait of `dyn DyncastOrd` [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #89460 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking wasm-bindgen-test v0.3.43 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking version-sync v0.9.5 [INFO] [stdout] warning: this `Deref` implementation is covered by an implicit supertrait coercion [INFO] [stdout] --> src/lib.rs:729:1 [INFO] [stdout] | [INFO] [stdout] 729 | impl<'a> Deref for dyn 'a + DyncastEq { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `dyn DyncastEq` implements `Deref` which conflicts with supertrait `Dyncast` [INFO] [stdout] 730 | type Target = dyn 'a + Dyncast; [INFO] [stdout] | ------------------------------- target type is a supertrait of `dyn DyncastEq` [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #89460 [INFO] [stdout] = note: `#[warn(deref_into_dyn_supertrait)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `Deref` implementation is covered by an implicit supertrait coercion [INFO] [stdout] --> src/lib.rs:784:1 [INFO] [stdout] | [INFO] [stdout] 784 | impl<'a> Deref for dyn 'a + DyncastOrd { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `dyn DyncastOrd` implements `Deref` which conflicts with supertrait `DyncastEq` [INFO] [stdout] 785 | type Target = dyn 'a + DyncastEq; [INFO] [stdout] | --------------------------------- target type is a supertrait of `dyn DyncastOrd` [INFO] [stdout] | [INFO] [stdout] = warning: this will change its meaning in a future release! [INFO] [stdout] = note: for more information, see issue #89460 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.82s [INFO] running `Command { std: "docker" "inspect" "89a7a968ebe6edbf817dbedc09b54dbb2496016befa61885228bea321e670d91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89a7a968ebe6edbf817dbedc09b54dbb2496016befa61885228bea321e670d91", kill_on_drop: false }` [INFO] [stdout] 89a7a968ebe6edbf817dbedc09b54dbb2496016befa61885228bea321e670d91