[INFO] crate solana-metrics 0.15.3 is already in cache
[INFO] extracting crate solana-metrics 0.15.3 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/solana-metrics/0.15.3
[INFO] extracting crate solana-metrics 0.15.3 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/solana-metrics/0.15.3
[INFO] validating manifest of solana-metrics-0.15.3 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of solana-metrics-0.15.3 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing solana-metrics-0.15.3
[INFO] finished frobbing solana-metrics-0.15.3
[INFO] frobbed toml for solana-metrics-0.15.3 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/solana-metrics/0.15.3/Cargo.toml
[INFO] started frobbing solana-metrics-0.15.3
[INFO] finished frobbing solana-metrics-0.15.3
[INFO] frobbed toml for solana-metrics-0.15.3 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/solana-metrics/0.15.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking solana-metrics-0.15.3 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-4/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/solana-metrics/0.15.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ad95b1a28abcad378d680e8352ad7a0eed777e87751c43e008fa635b955942a2
[INFO] running `"docker" "start" "-a" "ad95b1a28abcad378d680e8352ad7a0eed777e87751c43e008fa635b955942a2"`
[INFO] [stderr]     Checking solana-metrics v0.15.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metrics.rs:193:21
[INFO] [stderr]     |
[INFO] [stderr] 193 |         writer: Arc<MetricsWriter + Send + Sync>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetricsWriter + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metrics.rs:208:22
[INFO] [stderr]     |
[INFO] [stderr] 208 |         writer: &Arc<MetricsWriter + Send + Sync>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetricsWriter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metrics.rs:253:22
[INFO] [stderr]     |
[INFO] [stderr] 253 |         writer: &Arc<MetricsWriter + Send + Sync>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetricsWriter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/metrics.rs:11:44
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::sync::{Arc, Barrier, Mutex, Once, ONCE_INIT};
[INFO] [stderr]    |                                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/metrics.rs:354:25
[INFO] [stderr]     |
[INFO] [stderr] 354 |     static INIT: Once = ONCE_INIT;
[INFO] [stderr]     |                         ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/metrics.rs:405:29
[INFO] [stderr]     |
[INFO] [stderr] 405 |     static SET_HOOK: Once = ONCE_INIT;
[INFO] [stderr]     |                             ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metrics.rs:193:21
[INFO] [stderr]     |
[INFO] [stderr] 193 |         writer: Arc<MetricsWriter + Send + Sync>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetricsWriter + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metrics.rs:208:22
[INFO] [stderr]     |
[INFO] [stderr] 208 |         writer: &Arc<MetricsWriter + Send + Sync>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetricsWriter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metrics.rs:253:22
[INFO] [stderr]     |
[INFO] [stderr] 253 |         writer: &Arc<MetricsWriter + Send + Sync>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetricsWriter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/counter.rs:199:35
[INFO] [stderr]     |
[INFO] [stderr] 199 |     use std::sync::{Once, RwLock, ONCE_INIT};
[INFO] [stderr]     |                                   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/counter.rs:203:34
[INFO] [stderr]     |
[INFO] [stderr] 203 |         static INIT_HOOK: Once = ONCE_INIT;
[INFO] [stderr]     |                                  ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/counter.rs:65:49
[INFO] [stderr]     |
[INFO] [stderr] 65  |             static INIT_HOOK: std::sync::Once = std::sync::ONCE_INIT;
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] ...
[INFO] [stderr] 244 |         inc_new_counter_info!("1", 1);
[INFO] [stderr]     |         ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/counter.rs:65:49
[INFO] [stderr]     |
[INFO] [stderr] 65  |             static INIT_HOOK: std::sync::Once = std::sync::ONCE_INIT;
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] ...
[INFO] [stderr] 245 |         inc_new_counter_info!("2", 1, 3);
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/counter.rs:65:49
[INFO] [stderr]     |
[INFO] [stderr] 65  |             static INIT_HOOK: std::sync::Once = std::sync::ONCE_INIT;
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] ...
[INFO] [stderr] 246 |         inc_new_counter_info!("3", 1, 2, 1);
[INFO] [stderr]     |         ------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/metrics.rs:11:44
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::sync::{Arc, Barrier, Mutex, Once, ONCE_INIT};
[INFO] [stderr]    |                                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/metrics.rs:354:25
[INFO] [stderr]     |
[INFO] [stderr] 354 |     static INIT: Once = ONCE_INIT;
[INFO] [stderr]     |                         ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/metrics.rs:405:29
[INFO] [stderr]     |
[INFO] [stderr] 405 |     static SET_HOOK: Once = ONCE_INIT;
[INFO] [stderr]     |                             ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `"docker" "inspect" "ad95b1a28abcad378d680e8352ad7a0eed777e87751c43e008fa635b955942a2"`
[INFO] running `"docker" "rm" "-f" "ad95b1a28abcad378d680e8352ad7a0eed777e87751c43e008fa635b955942a2"`
[INFO] [stdout] ad95b1a28abcad378d680e8352ad7a0eed777e87751c43e008fa635b955942a2