[INFO] fetching crate radix_trie 0.1.6...
[INFO] testing radix_trie-0.1.6 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate radix_trie 0.1.6 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate radix_trie 0.1.6 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 radix_trie 0.1.6
[INFO] finished tweaking crates.io crate radix_trie 0.1.6
[INFO] tweaked toml for crates.io crate radix_trie 0.1.6 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate radix_trie 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_test v1.0.80
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e9292d7c47a2922025aa37aa7341f0137129214ec6030d4576996f65e1f7ded9
[INFO] running `"docker" "start" "-a" "e9292d7c47a2922025aa37aa7341f0137129214ec6030d4576996f65e1f7ded9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling radix_trie v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "e9292d7c47a2922025aa37aa7341f0137129214ec6030d4576996f65e1f7ded9"`
[INFO] running `"docker" "rm" "-f" "e9292d7c47a2922025aa37aa7341f0137129214ec6030d4576996f65e1f7ded9"`
[INFO] [stdout] e9292d7c47a2922025aa37aa7341f0137129214ec6030d4576996f65e1f7ded9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f626b7d157cbfc60943be7bd3676c869b80fb724f05a2b9a233425274566df0c
[INFO] running `"docker" "start" "-a" "f626b7d157cbfc60943be7bd3676c869b80fb724f05a2b9a233425274566df0c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling itertools v0.8.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling criterion-plot v0.4.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling rand_os v0.2.2
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling serde_test v1.0.80
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling criterion v0.3.0
[INFO] [stderr]    Compiling radix_trie v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `"docker" "inspect" "f626b7d157cbfc60943be7bd3676c869b80fb724f05a2b9a233425274566df0c"`
[INFO] running `"docker" "rm" "-f" "f626b7d157cbfc60943be7bd3676c869b80fb724f05a2b9a233425274566df0c"`
[INFO] [stdout] f626b7d157cbfc60943be7bd3676c869b80fb724f05a2b9a233425274566df0c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ccb922f75642ecfe4f52c557e3de09662411d2b02d30e4727cbd7399b08871d5
[INFO] running `"docker" "start" "-a" "ccb922f75642ecfe4f52c557e3de09662411d2b02d30e4727cbd7399b08871d5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/radix_trie-00495acaf75808c0
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test test::ancestor_key ... ok
[INFO] [stdout] test test::empty_key ... ok
[INFO] [stdout] test test::clone ... ok
[INFO] [stdout] test test::child_subtrie_keys ... ok
[INFO] [stdout] test test::from_iter ... ok
[INFO] [stdout] test test::get_ancestor_bug ... ok
[INFO] [stdout] test test::get_raw_descendant ... ok
[INFO] [stdout] test test::get_prefix_bug ... ok
[INFO] [stdout] test test::get_nonexistant ... ok
[INFO] [stdout] test test::insert ... ok
[INFO] [stdout] test test::insert_replace ... ok
[INFO] [stdout] test test::int_keys ... ok
[INFO] [stdout] test test::raw_ancestor ... ok
[INFO] [stdout] test test::nearest_ancestor ... ok
[INFO] [stdout] test test::map_with_default ... ok
[INFO] [stdout] test test::remove ... ok
[INFO] [stdout] test test::remove_non_existent ... ok
[INFO] [stdout] test test::remove_simple ... ok
[INFO] [stdout] test test::nearest_ancestor_root ... ok
[INFO] [stdout] test test::iter ... ok
[INFO] [stdout] test test::raw_descendant_prefix ... ok
[INFO] [stdout] test test::root_replace_bug ... ok
[INFO] [stdout] test test::raw_ancestor_prefix ... ok
[INFO] [stdout] test test::subtrie_insert ... ok
[INFO] [stdout] test test::subtrie ... ok
[INFO] [stdout] test test::subtrie_mut_lifetime ... ok
[INFO] [stdout] test test::nearest_ancestor_no_child_fn ... ok
[INFO] [stdout] test test::subtrie_len ... ok
[INFO] [stdout] test test::subtrie_lifetime ... ok
[INFO] [stdout] test test::subtrie_nonexistant ... ok
[INFO] [stdout] test test::subtrie_string ... ok
[INFO] [stdout] test test::test_get_raw_ancestor_borrow ... ok
[INFO] [stdout] test test::test_get_ancestor_borrow ... ok
[INFO] [stdout] test test::test_get_mut_borrow ... ok
[INFO] [stdout] test test::test_remove_borrow ... ok
[INFO] [stdout] test test::test_subtrie_borrow ... ok
[INFO] [stdout] test test::test_get_raw_descendant_borrow ... ok
[INFO] [stdout] test test::test_get_borrow ... ok
[INFO] [stdout] test test::test_prefix ... ok
[INFO] [stdout] test test::test_get_ancestor_value_borrow ... ok
[INFO] [stdout] test test::test_subtrie_mut_borrow ... ok
[INFO] [stdout] test test::unicode ... ok
[INFO] [stdout] test qc_test::subtrie_get ... ok
[INFO] [stdout] test qc_test::keys_iter ... ok
[INFO] [stdout] test qc_test::values_iter ... ok
[INFO] [stdout] test qc_test::subtrie ... ok
[INFO] [stdout] test qc_test::subtrie_mut_get ... ok
[INFO] [stdout] test qc_test::remove_non_existent ... ok
[INFO] [stdout] test qc_test::insert_all_remove_all ... ok
[INFO] [stdout] test qc_test::subtrie_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests radix_trie
[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" "ccb922f75642ecfe4f52c557e3de09662411d2b02d30e4727cbd7399b08871d5"`
[INFO] running `"docker" "rm" "-f" "ccb922f75642ecfe4f52c557e3de09662411d2b02d30e4727cbd7399b08871d5"`
[INFO] [stdout] ccb922f75642ecfe4f52c557e3de09662411d2b02d30e4727cbd7399b08871d5