[INFO] fetching crate parity-util-mem 0.2.0...
[INFO] extracting crate parity-util-mem 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/parity-util-mem/0.2.0
[INFO] extracting crate parity-util-mem 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/parity-util-mem/0.2.0
[INFO] validating manifest of parity-util-mem-0.2.0 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 parity-util-mem-0.2.0 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 parity-util-mem-0.2.0
[INFO] finished frobbing parity-util-mem-0.2.0
[INFO] frobbed toml for parity-util-mem-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/parity-util-mem/0.2.0/Cargo.toml
[INFO] started frobbing parity-util-mem-0.2.0
[INFO] finished frobbing parity-util-mem-0.2.0
[INFO] frobbed toml for parity-util-mem-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/parity-util-mem/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing parity-util-mem-0.2.0 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/parity-util-mem/0.2.0:/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] 716c3aba7d13e5dadab284934c6a159deace11c706da7b7fedab5f9f5391a72f
[INFO] running `"docker" "start" "-a" "716c3aba7d13e5dadab284934c6a159deace11c706da7b7fedab5f9f5391a72f"`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling rustc-hex v2.0.1
[INFO] [stderr]    Compiling parity-codec v3.5.4
[INFO] [stderr]    Compiling impl-serde v0.2.0
[INFO] [stderr]    Compiling malloc_size_of_derive v0.1.0
[INFO] [stderr]    Compiling rlp v0.4.2
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling uint v0.7.1
[INFO] [stderr]    Compiling fixed-hash v0.3.2
[INFO] [stderr]    Compiling elastic-array v0.10.2
[INFO] [stderr]    Compiling impl-rlp v0.2.0
[INFO] [stderr]    Compiling ethbloom v0.6.4
[INFO] [stderr]    Compiling impl-codec v0.2.0
[INFO] [stderr]    Compiling primitive-types v0.3.0
[INFO] [stderr]    Compiling ethereum-types v0.6.0
[INFO] [stderr]    Compiling parity-util-mem v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.71s
[INFO] running `"docker" "inspect" "716c3aba7d13e5dadab284934c6a159deace11c706da7b7fedab5f9f5391a72f"`
[INFO] running `"docker" "rm" "-f" "716c3aba7d13e5dadab284934c6a159deace11c706da7b7fedab5f9f5391a72f"`
[INFO] [stdout] 716c3aba7d13e5dadab284934c6a159deace11c706da7b7fedab5f9f5391a72f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/parity-util-mem/0.2.0:/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] b0aff482696eb3bb9f2fbee008afbf4ed742c01a2ef54f77a9b9b7d3a7ca36a0
[INFO] running `"docker" "start" "-a" "b0aff482696eb3bb9f2fbee008afbf4ed742c01a2ef54f77a9b9b7d3a7ca36a0"`
[INFO] [stderr]    Compiling parity-util-mem v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "b0aff482696eb3bb9f2fbee008afbf4ed742c01a2ef54f77a9b9b7d3a7ca36a0"`
[INFO] running `"docker" "rm" "-f" "b0aff482696eb3bb9f2fbee008afbf4ed742c01a2ef54f77a9b9b7d3a7ca36a0"`
[INFO] [stdout] b0aff482696eb3bb9f2fbee008afbf4ed742c01a2ef54f77a9b9b7d3a7ca36a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/parity-util-mem/0.2.0:/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] b4635fc252cdb9168f3bcbd9ad4455658f71e3880d94d1f9e3fbcfc23c2e3d6f
[INFO] running `"docker" "start" "-a" "b4635fc252cdb9168f3bcbd9ad4455658f71e3880d94d1f9e3fbcfc23c2e3d6f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parity_util_mem-acea310696fd3ac6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests parity-util-mem
[INFO] [stdout] test test::test_arc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "b4635fc252cdb9168f3bcbd9ad4455658f71e3880d94d1f9e3fbcfc23c2e3d6f"`
[INFO] running `"docker" "rm" "-f" "b4635fc252cdb9168f3bcbd9ad4455658f71e3880d94d1f9e3fbcfc23c2e3d6f"`
[INFO] [stdout] b4635fc252cdb9168f3bcbd9ad4455658f71e3880d94d1f9e3fbcfc23c2e3d6f