[INFO] crate bench-trie 0.12.0 is already in cache
[INFO] extracting crate bench-trie 0.12.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bench-trie/0.12.0
[INFO] extracting crate bench-trie 0.12.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bench-trie/0.12.0
[INFO] validating manifest of bench-trie-0.12.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bench-trie-0.12.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bench-trie-0.12.0
[INFO] finished frobbing bench-trie-0.12.0
[INFO] frobbed toml for bench-trie-0.12.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bench-trie/0.12.0/Cargo.toml
[INFO] started frobbing bench-trie-0.12.0
[INFO] finished frobbing bench-trie-0.12.0
[INFO] frobbed toml for bench-trie-0.12.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bench-trie/0.12.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bench-trie-0.12.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bench-trie/0.12.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e71cbea524844dd68c70b8ab89f536cb92b52551525107e991a91e8769f8c82d
[INFO] running `"docker" "start" "-a" "e71cbea524844dd68c70b8ab89f536cb92b52551525107e991a91e8769f8c82d"`
[INFO] [stderr]    Compiling hash-db v0.12.4
[INFO] [stderr]    Compiling hashmap_core v0.1.11
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling susy-codec v3.5.1
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling hash256-std-hasher v0.12.4
[INFO] [stderr]    Compiling malloc_size_of_derive v0.1.0
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling trie-root v0.12.4
[INFO] [stderr]    Compiling elastic-array v0.10.2
[INFO] [stderr]    Compiling keccak-hasher v0.12.4
[INFO] [stderr]    Compiling parity-util-mem v0.1.0
[INFO] [stderr]    Compiling trie-db v0.12.4
[INFO] [stderr]    Compiling memory-db v0.12.4
[INFO] [stderr]    Compiling susy-trie-standardmap v0.12.2
[INFO] [stderr]    Compiling bench-trie v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.98s
[INFO] running `"docker" "inspect" "e71cbea524844dd68c70b8ab89f536cb92b52551525107e991a91e8769f8c82d"`
[INFO] running `"docker" "rm" "-f" "e71cbea524844dd68c70b8ab89f536cb92b52551525107e991a91e8769f8c82d"`
[INFO] [stdout] e71cbea524844dd68c70b8ab89f536cb92b52551525107e991a91e8769f8c82d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bench-trie/0.12.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5eae401edbf250b0a1fa4a94d986c034af05fbd66a0f24f1864dd8b5b9a73463
[INFO] running `"docker" "start" "-a" "5eae401edbf250b0a1fa4a94d986c034af05fbd66a0f24f1864dd8b5b9a73463"`
[INFO] [stderr]    Compiling bench-trie v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "5eae401edbf250b0a1fa4a94d986c034af05fbd66a0f24f1864dd8b5b9a73463"`
[INFO] running `"docker" "rm" "-f" "5eae401edbf250b0a1fa4a94d986c034af05fbd66a0f24f1864dd8b5b9a73463"`
[INFO] [stdout] 5eae401edbf250b0a1fa4a94d986c034af05fbd66a0f24f1864dd8b5b9a73463
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bench-trie/0.12.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6aa93ac4e5aa5029f2be1f2e16550ef27e6fcc84515d8111e48775587710bcc9
[INFO] running `"docker" "start" "-a" "6aa93ac4e5aa5029f2be1f2e16550ef27e6fcc84515d8111e48775587710bcc9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bench_trie-ce20353fc90f1732
[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] [stderr]    Doc-tests bench-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" "6aa93ac4e5aa5029f2be1f2e16550ef27e6fcc84515d8111e48775587710bcc9"`
[INFO] running `"docker" "rm" "-f" "6aa93ac4e5aa5029f2be1f2e16550ef27e6fcc84515d8111e48775587710bcc9"`
[INFO] [stdout] 6aa93ac4e5aa5029f2be1f2e16550ef27e6fcc84515d8111e48775587710bcc9