[INFO] crate transaction-pool 2.0.0 is already in cache
[INFO] extracting crate transaction-pool 2.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/transaction-pool/2.0.0
[INFO] extracting crate transaction-pool 2.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/transaction-pool/2.0.0
[INFO] validating manifest of transaction-pool-2.0.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of transaction-pool-2.0.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing transaction-pool-2.0.0
[INFO] finished frobbing transaction-pool-2.0.0
[INFO] frobbed toml for transaction-pool-2.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/transaction-pool/2.0.0/Cargo.toml
[INFO] started frobbing transaction-pool-2.0.0
[INFO] finished frobbing transaction-pool-2.0.0
[INFO] frobbed toml for transaction-pool-2.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/transaction-pool/2.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing transaction-pool-2.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/transaction-pool/2.0.0:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 02b97d76db989dd204d9282e0141a1b14f68ecb2f6382f9ee415132ea9ee5815
[INFO] running `"docker" "start" "-a" "02b97d76db989dd204d9282e0141a1b14f68ecb2f6382f9ee415132ea9ee5815"`
[INFO] [stderr]    Compiling trace-time v0.1.1
[INFO] [stderr]    Compiling transaction-pool v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "02b97d76db989dd204d9282e0141a1b14f68ecb2f6382f9ee415132ea9ee5815"`
[INFO] running `"docker" "rm" "-f" "02b97d76db989dd204d9282e0141a1b14f68ecb2f6382f9ee415132ea9ee5815"`
[INFO] [stdout] 02b97d76db989dd204d9282e0141a1b14f68ecb2f6382f9ee415132ea9ee5815
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/transaction-pool/2.0.0:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4e07dcc986832a261e4401c9fadfbea42856ffc53f223ccb80dc334953792c2c
[INFO] running `"docker" "start" "-a" "4e07dcc986832a261e4401c9fadfbea42856ffc53f223ccb80dc334953792c2c"`
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.2
[INFO] [stderr]    Compiling fixed-hash v0.2.5
[INFO] [stderr]    Compiling uint v0.4.1
[INFO] [stderr]    Compiling ethbloom v0.5.3
[INFO] [stderr]    Compiling ethereum-types v0.4.2
[INFO] [stderr]    Compiling transaction-pool v2.0.0 (/opt/crater/workdir)
[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 35.46s
[INFO] running `"docker" "inspect" "4e07dcc986832a261e4401c9fadfbea42856ffc53f223ccb80dc334953792c2c"`
[INFO] running `"docker" "rm" "-f" "4e07dcc986832a261e4401c9fadfbea42856ffc53f223ccb80dc334953792c2c"`
[INFO] [stdout] 4e07dcc986832a261e4401c9fadfbea42856ffc53f223ccb80dc334953792c2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/transaction-pool/2.0.0:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 867c7587ac6c3412edda18f9e5187fb3f229462e9aae9cc594d27d0add2eed92
[INFO] running `"docker" "start" "-a" "867c7587ac6c3412edda18f9e5187fb3f229462e9aae9cc594d27d0add2eed92"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/transaction_pool-91e594a88b533270
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::listener::remove_transaction ... ok
[INFO] [stdout] test tests::should_clear_queue ... ok
[INFO] [stdout] test tests::should_construct_pending ... ok
[INFO] [stdout] test tests::should_cull_stalled_transactions ... ok
[INFO] [stdout] test tests::listener::insert_transaction ... ok
[INFO] [stdout] test tests::listener::cull_stalled ... ok
[INFO] [stdout] test tests::listener::clear_queue ... ok
[INFO] [stdout] test tests::should_not_allow_same_transaction_twice ... ok
[INFO] [stdout] test tests::should_not_import_even_if_limit_is_reached_and_should_replace_returns_false ... ok
[INFO] [stdout] test tests::should_re_insert_after_cull ... ok
[INFO] [stdout] test scoring::tests::scoring_comparison ... ok
[INFO] [stdout] test tests::should_import_even_if_sender_limit_is_reached ... ok
[INFO] [stdout] test tests::should_import_even_if_limit_is_reached_and_should_replace_returns_insert_new ... ok
[INFO] [stdout] test tests::should_cull_stalled_transactions_from_a_sender ... ok
[INFO] [stdout] test tests::should_reject_if_above_count ... ok
[INFO] [stdout] test tests::should_return_is_full ... ok
[INFO] [stdout] test tests::should_replace_transaction ... ok
[INFO] [stdout] test tests::should_return_unordered_iterator ... ok
[INFO] [stdout] test tests::should_return_worst_transaction ... ok
[INFO] [stdout] test tests::should_update_scoring_correctly ... ok
[INFO] [stdout] test tests::should_reject_if_above_mem_usage ... ok
[INFO] [stdout] test tests::should_reject_if_above_sender_count ... ok
[INFO] [stdout] test tests::should_remove_transaction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests transaction-pool
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "867c7587ac6c3412edda18f9e5187fb3f229462e9aae9cc594d27d0add2eed92"`
[INFO] running `"docker" "rm" "-f" "867c7587ac6c3412edda18f9e5187fb3f229462e9aae9cc594d27d0add2eed92"`
[INFO] [stdout] 867c7587ac6c3412edda18f9e5187fb3f229462e9aae9cc594d27d0add2eed92