[INFO] fetching crate flatbuffers-pool 0.1.3...
[INFO] checking flatbuffers-pool-0.1.3 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate flatbuffers-pool 0.1.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate flatbuffers-pool 0.1.3 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a21d8272d0e309ed4e275bf81081a8c94e47194891fc40f4a1d25fe01128bd92
[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" "a21d8272d0e309ed4e275bf81081a8c94e47194891fc40f4a1d25fe01128bd92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a21d8272d0e309ed4e275bf81081a8c94e47194891fc40f4a1d25fe01128bd92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21d8272d0e309ed4e275bf81081a8c94e47194891fc40f4a1d25fe01128bd92", kill_on_drop: false }`
[INFO] [stdout] a21d8272d0e309ed4e275bf81081a8c94e47194891fc40f4a1d25fe01128bd92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80735975aa78770f691c6027c3389398a2ec89b1da9dd37533fe421cae55d691
[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" "80735975aa78770f691c6027c3389398a2ec89b1da9dd37533fe421cae55d691", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking flatbuffers v0.6.1
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[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: 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] [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] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]   --> benches/pool_monster.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |             ..MonsterArgs::default()
[INFO] [stdout]    |               ^^^^^^^^^^^ use of undeclared type or module `MonsterArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]   --> benches/pool_monster.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 |             ..MonsterArgs::default()
[INFO] [stdout]    |               ^^^^^^^^^^^ use of undeclared type or module `MonsterArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]   --> benches/pool_monster.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 |             ..MonsterArgs::default()
[INFO] [stdout]    |               ^^^^^^^^^^^ use of undeclared type or module `MonsterArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]   --> benches/pool_monster.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 |             ..MonsterArgs::default()
[INFO] [stdout]    |               ^^^^^^^^^^^ use of undeclared type or module `MonsterArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]   --> benches/pool_monster.rs:98:15
[INFO] [stdout]    |
[INFO] [stdout] 98 |             ..MonsterArgs::default()
[INFO] [stdout]    |               ^^^^^^^^^^^ use of undeclared type or module `MonsterArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]    --> benches/pool_monster.rs:114:15
[INFO] [stdout]     |
[INFO] [stdout] 114 |             ..MonsterArgs::default()
[INFO] [stdout]     |               ^^^^^^^^^^^ use of undeclared type or module `MonsterArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]    --> benches/pool_monster.rs:132:15
[INFO] [stdout]     |
[INFO] [stdout] 132 |             ..MonsterArgs::default()
[INFO] [stdout]     |               ^^^^^^^^^^^ use of undeclared type or module `MonsterArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]    --> benches/pool_monster.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |             ..MonsterArgs::default()
[INFO] [stdout]     |               ^^^^^^^^^^^ use of undeclared type or module `MonsterArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]    --> benches/pool_monster.rs:168:15
[INFO] [stdout]     |
[INFO] [stdout] 168 |             ..MonsterArgs::default()
[INFO] [stdout]     |               ^^^^^^^^^^^ use of undeclared type or module `MonsterArgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `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 or module `Monster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `MonsterArgs`
[INFO] [stdout]    --> benches/pool_monster.rs:186:15
[INFO] [stdout]     |
[INFO] [stdout] 186 |             ..MonsterArgs::default()
[INFO] [stdout]     |               ^^^^^^^^^^^ use of undeclared type or module `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] warning: 2 warnings emitted
[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: 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: 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "80735975aa78770f691c6027c3389398a2ec89b1da9dd37533fe421cae55d691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80735975aa78770f691c6027c3389398a2ec89b1da9dd37533fe421cae55d691", kill_on_drop: false }`
[INFO] [stdout] 80735975aa78770f691c6027c3389398a2ec89b1da9dd37533fe421cae55d691
