[INFO] fetching crate transaction-pool 2.0.3...
[INFO] testing transaction-pool-2.0.3 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate transaction-pool 2.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate transaction-pool 2.0.3 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate transaction-pool 2.0.3
[INFO] finished tweaking crates.io crate transaction-pool 2.0.3
[INFO] tweaked toml for crates.io crate transaction-pool 2.0.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trace-time v0.1.3
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] a1f886797fa10c8775c8bb2d715be92ca3e5fc9a642c4bb3864b13c59827a18a
[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" "a1f886797fa10c8775c8bb2d715be92ca3e5fc9a642c4bb3864b13c59827a18a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling trace-time v0.1.3
[INFO] [stderr]    Compiling transaction-pool v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "a1f886797fa10c8775c8bb2d715be92ca3e5fc9a642c4bb3864b13c59827a18a"`
[INFO] running `"docker" "rm" "-f" "a1f886797fa10c8775c8bb2d715be92ca3e5fc9a642c4bb3864b13c59827a18a"`
[INFO] [stdout] a1f886797fa10c8775c8bb2d715be92ca3e5fc9a642c4bb3864b13c59827a18a
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 936c3293c50a57aee4be8cb7275258059d062892c9e5f894e02c233562a01da6
[INFO] running `"docker" "start" "-a" "936c3293c50a57aee4be8cb7275258059d062892c9e5f894e02c233562a01da6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rlp v0.4.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling uint v0.8.3
[INFO] [stderr]    Compiling impl-rlp v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling fixed-hash v0.6.1
[INFO] [stderr]    Compiling parity-scale-codec v1.3.0
[INFO] [stderr]    Compiling impl-serde v0.3.1
[INFO] [stderr]    Compiling ethbloom v0.9.2
[INFO] [stderr]    Compiling impl-codec v0.4.2
[INFO] [stderr]    Compiling primitive-types v0.7.2
[INFO] [stderr]    Compiling ethereum-types v0.9.2
[INFO] [stderr]    Compiling transaction-pool v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.58s
[INFO] running `"docker" "inspect" "936c3293c50a57aee4be8cb7275258059d062892c9e5f894e02c233562a01da6"`
[INFO] running `"docker" "rm" "-f" "936c3293c50a57aee4be8cb7275258059d062892c9e5f894e02c233562a01da6"`
[INFO] [stdout] 936c3293c50a57aee4be8cb7275258059d062892c9e5f894e02c233562a01da6
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a9e730dbce3185f0ab0b52e17cb5876337e46a69495573e6ccb8f5aece2f5df
[INFO] running `"docker" "start" "-a" "7a9e730dbce3185f0ab0b52e17cb5876337e46a69495573e6ccb8f5aece2f5df"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transaction_pool-fdc8d87796104063
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test scoring::tests::scoring_comparison ... ok
[INFO] [stdout] test tests::listener::clear_queue ... ok
[INFO] [stdout] test tests::listener::remove_transaction ... ok
[INFO] [stdout] test tests::listener::insert_transaction ... ok
[INFO] [stdout] test tests::should_clear_queue ... ok
[INFO] [stdout] test tests::listener::cull_stalled ... ok
[INFO] [stdout] test tests::should_return_is_full ... ok
[INFO] [stdout] test tests::should_construct_pending ... ok
[INFO] [stdout] test tests::should_replace_transaction ... ok
[INFO] [stdout] test tests::should_import_even_if_limit_is_reached_and_should_replace_returns_insert_new ... ok
[INFO] [stdout] test tests::should_import_even_if_sender_limit_is_reached ... ok
[INFO] [stdout] test tests::should_cull_stalled_transactions_from_a_sender ... ok
[INFO] [stdout] test tests::should_return_unordered_iterator ... ok
[INFO] [stdout] test tests::should_cull_stalled_transactions ... ok
[INFO] [stdout] test tests::should_return_worst_transaction ... ok
[INFO] [stdout] test tests::should_skip_staled_pending_transactions ... ok
[INFO] [stdout] test tests::should_reject_if_above_sender_count ... ok
[INFO] [stdout] test tests::should_not_import_even_if_limit_is_reached_and_should_replace_returns_false ... ok
[INFO] [stdout] test tests::should_update_scoring_correctly ... ok
[INFO] [stdout] test tests::should_remove_transaction ... ok
[INFO] [stdout] test tests::should_reject_if_above_mem_usage ... ok
[INFO] [stdout] test tests::should_not_allow_same_transaction_twice ... ok
[INFO] [stderr]    Doc-tests transaction-pool
[INFO] [stdout] test tests::should_re_insert_after_cull ... ok
[INFO] [stdout] test tests::should_reject_if_above_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "7a9e730dbce3185f0ab0b52e17cb5876337e46a69495573e6ccb8f5aece2f5df"`
[INFO] running `"docker" "rm" "-f" "7a9e730dbce3185f0ab0b52e17cb5876337e46a69495573e6ccb8f5aece2f5df"`
[INFO] [stdout] 7a9e730dbce3185f0ab0b52e17cb5876337e46a69495573e6ccb8f5aece2f5df