[INFO] fetching crate yew_simple 0.3.0... [INFO] checking yew_simple-0.3.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate yew_simple 0.3.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate yew_simple 0.3.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yew_simple 0.3.0 [INFO] finished tweaking crates.io crate yew_simple 0.3.0 [INFO] tweaked toml for crates.io crate yew_simple 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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 68 packages to latest compatible versions [INFO] [stderr] Adding bytes v0.4.12 (available: v1.7.2) [INFO] [stderr] Adding http v0.1.21 (available: v1.1.0) [INFO] [stderr] Adding idna v0.1.5 (available: v1.0.2) [INFO] [stderr] Adding itoa v0.4.8 (available: v1.0.11) [INFO] [stderr] Adding percent-encoding v1.0.1 (available: v2.3.1) [INFO] [stderr] Adding rustc_version v0.2.3 (available: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (available: v0.10.2) [INFO] [stderr] Adding sha1 v0.6.1 (available: v0.10.6) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding synstructure v0.12.6 (available: v0.13.1) [INFO] [stderr] Adding url v1.7.2 (available: v2.5.2) [INFO] [stderr] Adding yew v0.4.0 (available: v0.21.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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] [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b114f9bb42fa9f592d586f38c8b0249bf1ebb8c579bb7c7a70b873e783916a88 [INFO] running `Command { std: "docker" "start" "-a" "b114f9bb42fa9f592d586f38c8b0249bf1ebb8c579bb7c7a70b873e783916a88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b114f9bb42fa9f592d586f38c8b0249bf1ebb8c579bb7c7a70b873e783916a88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b114f9bb42fa9f592d586f38c8b0249bf1ebb8c579bb7c7a70b873e783916a88", kill_on_drop: false }` [INFO] [stdout] b114f9bb42fa9f592d586f38c8b0249bf1ebb8c579bb7c7a70b873e783916a88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fe1a15a041d1954f768e07012576d9cc9358603ca7d1107c064237b36975f04 [INFO] running `Command { std: "docker" "start" "-a" "9fe1a15a041d1954f768e07012576d9cc9358603ca7d1107c064237b36975f04", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling sha1_smol v1.0.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling sha1 v0.6.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking expect_macro v0.2.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Checking addr2line v0.24.1 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Checking yew v0.4.0 [INFO] [stderr] Checking yew_simple v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `HeaderMap`, `Method`, `StatusCode`, and `Uri` [INFO] [stdout] --> src/fetch.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | use http::{HeaderMap, Method, StatusCode, Uri}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HeaderMap`, `Method`, `StatusCode`, and `Uri` [INFO] [stdout] --> src/fetch.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | use http::{HeaderMap, Method, StatusCode, Uri}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | route_fn: &'static Fn(RouteInfo) -> COMP::Message, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 | route_fn: &'static dyn Fn(RouteInfo) -> COMP::Message, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | route_fn: &'static Fn(RouteInfo) -> COMP::Message, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 | route_fn: &'static dyn Fn(RouteInfo) -> COMP::Message, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:52:28 [INFO] [stdout] | [INFO] [stdout] 52 | route_fn: &'static Fn(RouteInfo) -> COMP::Message, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 | route_fn: &'static dyn Fn(RouteInfo) -> COMP::Message, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:52:28 [INFO] [stdout] | [INFO] [stdout] 52 | route_fn: &'static Fn(RouteInfo) -> COMP::Message, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 | route_fn: &'static dyn Fn(RouteInfo) -> COMP::Message, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `success` [INFO] [stdout] --> src/fetch.rs:83:32 [INFO] [stdout] | [INFO] [stdout] 83 | let js_callback = move |success: bool, response: Value, recv_body: String| -> () { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `success` [INFO] [stdout] --> src/fetch.rs:83:32 [INFO] [stdout] | [INFO] [stdout] 83 | let js_callback = move |success: bool, response: Value, recv_body: String| -> () { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.99s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: stdweb v0.4.20 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9fe1a15a041d1954f768e07012576d9cc9358603ca7d1107c064237b36975f04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fe1a15a041d1954f768e07012576d9cc9358603ca7d1107c064237b36975f04", kill_on_drop: false }` [INFO] [stdout] 9fe1a15a041d1954f768e07012576d9cc9358603ca7d1107c064237b36975f04