[INFO] fetching crate assets_manager 0.4.3... [INFO] checking assets_manager-0.4.3 against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354 [INFO] extracting crate assets_manager 0.4.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate assets_manager 0.4.3 on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate assets_manager 0.4.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate assets_manager 0.4.3 [INFO] tweaked toml for crates.io crate assets_manager 0.4.3 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate assets_manager 0.4.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded assets_manager_macros v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d487a7d42763e230327194060746abece9bb236c756a77926c1ed76ccf552048 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d487a7d42763e230327194060746abece9bb236c756a77926c1ed76ccf552048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d487a7d42763e230327194060746abece9bb236c756a77926c1ed76ccf552048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d487a7d42763e230327194060746abece9bb236c756a77926c1ed76ccf552048", kill_on_drop: false }` [INFO] [stdout] d487a7d42763e230327194060746abece9bb236c756a77926c1ed76ccf552048 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "-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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 464ef792ecc30e2673a8e8c8b43fd14c9e74ecc89d620e074b79270d12051ba7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "464ef792ecc30e2673a8e8c8b43fd14c9e74ecc89d620e074b79270d12051ba7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Checking smallvec v1.6.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling ahash v0.6.2 [INFO] [stderr] Checking getrandom v0.2.1 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_core v0.6.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking assets_manager v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/asset.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | { Self::load(cache, id) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/cache.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 201 | { f() } [INFO] [stdout] | ^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/entry.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | { false } [INFO] [stdout] | ^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/entry.rs:268:9 [INFO] [stdout] | [INFO] [stdout] 268 | { false } [INFO] [stdout] | ^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.8.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:263:30 [INFO] [stdout] | [INFO] [stdout] 263 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:288:30 [INFO] [stdout] | [INFO] [stdout] 288 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:333:30 [INFO] [stdout] | [INFO] [stdout] 333 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:341:30 [INFO] [stdout] | [INFO] [stdout] 341 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:373:30 [INFO] [stdout] | [INFO] [stdout] 373 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:382:30 [INFO] [stdout] | [INFO] [stdout] 382 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/asset.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | { Self::load(cache, id) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/cache.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 201 | { f() } [INFO] [stdout] | ^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/entry.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | { false } [INFO] [stdout] | ^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/entry.rs:268:9 [INFO] [stdout] | [INFO] [stdout] 268 | { false } [INFO] [stdout] | ^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:263:30 [INFO] [stdout] | [INFO] [stdout] 263 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:288:30 [INFO] [stdout] | [INFO] [stdout] 288 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:333:30 [INFO] [stdout] | [INFO] [stdout] 333 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:341:30 [INFO] [stdout] | [INFO] [stdout] 341 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:373:30 [INFO] [stdout] | [INFO] [stdout] 373 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/cache.rs:382:30 [INFO] [stdout] | [INFO] [stdout] 382 | let key: &dyn Key = &Key::new::(id); [INFO] [stdout] | ^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.22s [INFO] running `Command { std: "docker" "inspect" "464ef792ecc30e2673a8e8c8b43fd14c9e74ecc89d620e074b79270d12051ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "464ef792ecc30e2673a8e8c8b43fd14c9e74ecc89d620e074b79270d12051ba7", kill_on_drop: false }` [INFO] [stdout] 464ef792ecc30e2673a8e8c8b43fd14c9e74ecc89d620e074b79270d12051ba7