[INFO] crate radix_trie 0.1.4 is already in cache
[INFO] testing radix_trie-0.1.4 against 1.38.0 for beta-1.39-1
[INFO] extracting crate radix_trie 0.1.4 into work/builds/worker-9/source
[INFO] validating manifest of crates.io crate radix_trie 0.1.4 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate radix_trie 0.1.4
[INFO] finished tweaking crates.io crate radix_trie 0.1.4
[INFO] tweaked toml for crates.io crate radix_trie 0.1.4 written to work/builds/worker-9/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] c3602bdf726fe07d9a03bf033befdc6d1ec6161d516e6b91000151150c96ebf8
[INFO] running `"docker" "start" "-a" "c3602bdf726fe07d9a03bf033befdc6d1ec6161d516e6b91000151150c96ebf8"`
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling radix_trie v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "c3602bdf726fe07d9a03bf033befdc6d1ec6161d516e6b91000151150c96ebf8"`
[INFO] running `"docker" "rm" "-f" "c3602bdf726fe07d9a03bf033befdc6d1ec6161d516e6b91000151150c96ebf8"`
[INFO] [stdout] c3602bdf726fe07d9a03bf033befdc6d1ec6161d516e6b91000151150c96ebf8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dbffe6df2309cca2714eef06986a536402423954b7f17bc7f98da4e6d6b127fc
[INFO] running `"docker" "start" "-a" "dbffe6df2309cca2714eef06986a536402423954b7f17bc7f98da4e6d6b127fc"`
[INFO] [stderr]    Compiling serde_test v1.0.101
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling radix_trie v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `"docker" "inspect" "dbffe6df2309cca2714eef06986a536402423954b7f17bc7f98da4e6d6b127fc"`
[INFO] running `"docker" "rm" "-f" "dbffe6df2309cca2714eef06986a536402423954b7f17bc7f98da4e6d6b127fc"`
[INFO] [stdout] dbffe6df2309cca2714eef06986a536402423954b7f17bc7f98da4e6d6b127fc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 99272199dd31e7aa6edcd228833be075ec1f8d07a0ab4cae83307bdd4f50023e
[INFO] running `"docker" "start" "-a" "99272199dd31e7aa6edcd228833be075ec1f8d07a0ab4cae83307bdd4f50023e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/radix_trie-fb36457c78e14d3f
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test test::ancestor_key ... ok
[INFO] [stdout] test test::from_iter ... ok
[INFO] [stdout] test test::child_subtrie_keys ... ok
[INFO] [stdout] test test::empty_key ... ok
[INFO] [stdout] test test::get_ancestor_bug ... ok
[INFO] [stdout] test test::get_nonexistant ... ok
[INFO] [stdout] test test::get_prefix_bug ... ok
[INFO] [stdout] test test::get_raw_descendant ... ok
[INFO] [stdout] test test::insert ... ok
[INFO] [stdout] test test::insert_replace ... ok
[INFO] [stdout] test test::iter ... ok
[INFO] [stdout] test test::nearest_ancestor ... ok
[INFO] [stdout] test test::int_keys ... ok
[INFO] [stdout] test test::nearest_ancestor_no_child_fn ... ok
[INFO] [stdout] test test::raw_ancestor ... ok
[INFO] [stdout] test test::nearest_ancestor_root ... ok
[INFO] [stdout] test test::raw_ancestor_prefix ... ok
[INFO] [stdout] test test::remove_simple ... ok
[INFO] [stdout] test test::remove_non_existent ... ok
[INFO] [stdout] test test::root_replace_bug ... ok
[INFO] [stdout] test test::subtrie ... ok
[INFO] [stdout] test test::subtrie_insert ... ok
[INFO] [stdout] test test::remove ... ok
[INFO] [stdout] test test::subtrie_len ... ok
[INFO] [stdout] test test::raw_descendant_prefix ... ok
[INFO] [stdout] test test::test_get_ancestor_value_borrow ... ok
[INFO] [stdout] test test::test_get_ancestor_borrow ... ok
[INFO] [stdout] test test::subtrie_string ... ok
[INFO] [stdout] test test::map_with_default ... ok
[INFO] [stdout] test test::subtrie_lifetime ... ok
[INFO] [stdout] test test::test_get_borrow ... ok
[INFO] [stdout] test test::subtrie_mut_lifetime ... ok
[INFO] [stdout] test test::subtrie_nonexistant ... ok
[INFO] [stdout] test test::test_get_raw_descendant_borrow ... ok
[INFO] [stdout] test test::test_subtrie_borrow ... ok
[INFO] [stdout] test test::test_subtrie_mut_borrow ... ok
[INFO] [stdout] test test::test_get_mut_borrow ... ok
[INFO] [stdout] test test::unicode ... ok
[INFO] [stdout] test test::test_prefix ... ok
[INFO] [stdout] test test::test_get_raw_ancestor_borrow ... ok
[INFO] [stdout] test test::test_remove_borrow ... ok
[INFO] [stdout] test qc_test::subtrie_get ... ok
[INFO] [stdout] test qc_test::values_iter ... ok
[INFO] [stdout] test qc_test::subtrie_mut_get ... ok
[INFO] [stdout] test qc_test::subtrie ... ok
[INFO] [stdout] test qc_test::keys_iter ... 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. 49 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" "99272199dd31e7aa6edcd228833be075ec1f8d07a0ab4cae83307bdd4f50023e"`
[INFO] running `"docker" "rm" "-f" "99272199dd31e7aa6edcd228833be075ec1f8d07a0ab4cae83307bdd4f50023e"`
[INFO] [stdout] 99272199dd31e7aa6edcd228833be075ec1f8d07a0ab4cae83307bdd4f50023e