[INFO] fetching crate transaction-pool 2.0.0...
[INFO] checking transaction-pool-2.0.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate transaction-pool 2.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate transaction-pool 2.0.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate transaction-pool 2.0.0
[INFO] finished tweaking crates.io crate transaction-pool 2.0.0
[INFO] tweaked toml for crates.io crate transaction-pool 2.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 12fe87782fde958ffc9886ac6d8e3ee0cc6c24d619bcf9de6a4b78fab2177328
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "12fe87782fde958ffc9886ac6d8e3ee0cc6c24d619bcf9de6a4b78fab2177328"`
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.2
[INFO] [stderr]     Checking trace-time v0.1.1
[INFO] [stderr]     Checking transaction-pool v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ethbloom v0.5.3
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pool.rs:139:53
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn import(&mut self, transaction: T, replace: &ShouldReplace<T>) -> error::Result<Arc<T>, T::Hash> {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ShouldReplace<T>`
[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/pool.rs:289:69
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn remove_worst(&mut self, transaction: &Transaction<T>, replace: &ShouldReplace<T>) -> error::Result<Option<Transaction<T>>, T::Hash> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ShouldReplace<T>`
[INFO] [stderr] 
[INFO] [stderr]     Checking ethereum-types v0.4.2
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pool.rs:139:53
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn import(&mut self, transaction: T, replace: &ShouldReplace<T>) -> error::Result<Arc<T>, T::Hash> {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ShouldReplace<T>`
[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/pool.rs:289:69
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn remove_worst(&mut self, transaction: &Transaction<T>, replace: &ShouldReplace<T>) -> error::Result<Option<Transaction<T>>, T::Hash> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ShouldReplace<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ethereum_types::H160::low_u64': will be renamed to `low_u64_be` in version 0.3
[INFO] [stderr]   --> src/tests/tx_builder.rs:54:110
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let hash = self.nonce ^ (U256::from(100) * self.gas_price) ^ (U256::from(100_000) * U256::from(self.sender.low_u64()));
[INFO] [stderr]    |                                                                                                                    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `"docker" "inspect" "12fe87782fde958ffc9886ac6d8e3ee0cc6c24d619bcf9de6a4b78fab2177328"`
[INFO] running `"docker" "rm" "-f" "12fe87782fde958ffc9886ac6d8e3ee0cc6c24d619bcf9de6a4b78fab2177328"`
[INFO] [stdout] 12fe87782fde958ffc9886ac6d8e3ee0cc6c24d619bcf9de6a4b78fab2177328