[INFO] fetching crate flatbuffers-pool 0.1.3... [INFO] checking flatbuffers-pool-0.1.3 against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] extracting crate flatbuffers-pool 0.1.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate flatbuffers-pool 0.1.3 on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate flatbuffers-pool 0.1.3 [INFO] finished tweaking crates.io crate flatbuffers-pool 0.1.3 [INFO] tweaked toml for crates.io crate flatbuffers-pool 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b84e9c1d278b4c2dba492a148d5e7aaafd3bdcdeb96b983434860cb0f5d0b468 [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" "b84e9c1d278b4c2dba492a148d5e7aaafd3bdcdeb96b983434860cb0f5d0b468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b84e9c1d278b4c2dba492a148d5e7aaafd3bdcdeb96b983434860cb0f5d0b468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b84e9c1d278b4c2dba492a148d5e7aaafd3bdcdeb96b983434860cb0f5d0b468", kill_on_drop: false }` [INFO] [stdout] b84e9c1d278b4c2dba492a148d5e7aaafd3bdcdeb96b983434860cb0f5d0b468 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed9b153030b0fe7125efbc35cd05184b37bbe829cc78ecfb2862ce4d7a38c626 [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" "ed9b153030b0fe7125efbc35cd05184b37bbe829cc78ecfb2862ce4d7a38c626", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking flatbuffers-pool v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/pool.rs:190:14 [INFO] [stdout] | [INFO] [stdout] 190 | for _ in { 0..init } { [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 `for` iterator expression [INFO] [stdout] --> src/pool.rs:308:18 [INFO] [stdout] | [INFO] [stdout] 308 | for _ in { 0..self.init } { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/pool.rs:190:14 [INFO] [stdout] | [INFO] [stdout] 190 | for _ in { 0..init } { [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 `for` iterator expression [INFO] [stdout] --> src/pool.rs:308:18 [INFO] [stdout] | [INFO] [stdout] 308 | for _ in { 0..self.init } { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: environment variable `OUT_DIR` not defined [INFO] [stdout] --> benches/pool_monster.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | include!(concat!(env!("OUT_DIR"), "/monster_generated.rs")); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `my_game` in `monster` [INFO] [stdout] --> benches/pool_monster.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | use monster::my_game::sample::{Monster, MonsterArgs}; [INFO] [stdout] | ^^^^^^^ could not find `my_game` in `monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v1.rs:190:14 [INFO] [stdout] | [INFO] [stdout] 190 | for _ in { 0..init } { [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 `for` iterator expression [INFO] [stdout] --> benches/pool/v1.rs:308:18 [INFO] [stdout] | [INFO] [stdout] 308 | for _ in { 0..self.init } { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v2.rs:185:14 [INFO] [stdout] | [INFO] [stdout] 185 | for _ in { 0..init } { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v2.rs:303:18 [INFO] [stdout] | [INFO] [stdout] 303 | for _ in { 0..self.init } { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v3.rs:189:14 [INFO] [stdout] | [INFO] [stdout] 189 | for _ in { 0..init } { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v3.rs:306:18 [INFO] [stdout] | [INFO] [stdout] 306 | for _ in { 0..self.init } { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:34:23 [INFO] [stdout] | [INFO] [stdout] 34 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:64:23 [INFO] [stdout] | [INFO] [stdout] 64 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:66:15 [INFO] [stdout] | [INFO] [stdout] 66 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:80:23 [INFO] [stdout] | [INFO] [stdout] 80 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:82:15 [INFO] [stdout] | [INFO] [stdout] 82 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:96:23 [INFO] [stdout] | [INFO] [stdout] 96 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:98:15 [INFO] [stdout] | [INFO] [stdout] 98 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:112:23 [INFO] [stdout] | [INFO] [stdout] 112 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:114:15 [INFO] [stdout] | [INFO] [stdout] 114 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:130:23 [INFO] [stdout] | [INFO] [stdout] 130 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:132:15 [INFO] [stdout] | [INFO] [stdout] 132 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:148:23 [INFO] [stdout] | [INFO] [stdout] 148 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:150:15 [INFO] [stdout] | [INFO] [stdout] 150 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:166:23 [INFO] [stdout] | [INFO] [stdout] 166 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:168:15 [INFO] [stdout] | [INFO] [stdout] 168 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Monster` [INFO] [stdout] --> benches/pool_monster.rs:184:23 [INFO] [stdout] | [INFO] [stdout] 184 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Monster` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MonsterArgs` [INFO] [stdout] --> benches/pool_monster.rs:186:15 [INFO] [stdout] | [INFO] [stdout] 186 | ..MonsterArgs::default() [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `MonsterArgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:34:48 [INFO] [stdout] | [INFO] [stdout] 34 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:48:48 [INFO] [stdout] | [INFO] [stdout] 48 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:64:48 [INFO] [stdout] | [INFO] [stdout] 64 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:80:48 [INFO] [stdout] | [INFO] [stdout] 80 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:96:48 [INFO] [stdout] | [INFO] [stdout] 96 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:112:48 [INFO] [stdout] | [INFO] [stdout] 112 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:130:48 [INFO] [stdout] | [INFO] [stdout] 130 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:148:48 [INFO] [stdout] | [INFO] [stdout] 148 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:166:48 [INFO] [stdout] | [INFO] [stdout] 166 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MonsterArgs` in this scope [INFO] [stdout] --> benches/pool_monster.rs:184:48 [INFO] [stdout] | [INFO] [stdout] 184 | let monster = Monster::create(&mut b, &MonsterArgs { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v1.rs:190:14 [INFO] [stdout] | [INFO] [stdout] 190 | for _ in { 0..init } { [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 `for` iterator expression [INFO] [stdout] --> benches/pool/v1.rs:308:18 [INFO] [stdout] | [INFO] [stdout] 308 | for _ in { 0..self.init } { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v2.rs:185:14 [INFO] [stdout] | [INFO] [stdout] 185 | for _ in { 0..init } { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v2.rs:303:18 [INFO] [stdout] | [INFO] [stdout] 303 | for _ in { 0..self.init } { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v3.rs:189:14 [INFO] [stdout] | [INFO] [stdout] 189 | for _ in { 0..init } { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> benches/pool/v3.rs:306:18 [INFO] [stdout] | [INFO] [stdout] 306 | for _ in { 0..self.init } { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 32 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0422, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0422`. [INFO] [stdout] [INFO] [stderr] error: could not compile `flatbuffers-pool` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "ed9b153030b0fe7125efbc35cd05184b37bbe829cc78ecfb2862ce4d7a38c626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed9b153030b0fe7125efbc35cd05184b37bbe829cc78ecfb2862ce4d7a38c626", kill_on_drop: false }` [INFO] [stdout] ed9b153030b0fe7125efbc35cd05184b37bbe829cc78ecfb2862ce4d7a38c626