[INFO] fetching crate parity-util-mem 0.7.0...
[INFO] testing parity-util-mem-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate parity-util-mem 0.7.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate parity-util-mem 0.7.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parity-util-mem 0.7.0
[INFO] finished tweaking crates.io crate parity-util-mem 0.7.0
[INFO] tweaked toml for crates.io crate parity-util-mem 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ethbloom v0.9.2
[INFO] [stderr]   Downloaded jemalloc-sys v0.3.2
[INFO] [stderr]   Downloaded ethereum-types v0.9.2
[INFO] [stderr]   Downloaded dlmalloc v0.1.4
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.18
[INFO] [stderr]   Downloaded jemallocator v0.3.2
[INFO] [stderr]   Downloaded mimalloc v0.1.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b0a7a673459ee307827fddb35b30670d116b2febb21c953a88197f6bc41561c
[INFO] running `Command { std: "docker" "start" "-a" "4b0a7a673459ee307827fddb35b30670d116b2febb21c953a88197f6bc41561c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b0a7a673459ee307827fddb35b30670d116b2febb21c953a88197f6bc41561c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b0a7a673459ee307827fddb35b30670d116b2febb21c953a88197f6bc41561c", kill_on_drop: false }`
[INFO] [stdout] 4b0a7a673459ee307827fddb35b30670d116b2febb21c953a88197f6bc41561c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c617df5d5573cfbd30e1257d51c34012c3a0ae1d5152db3da64731bf4c7a014c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c617df5d5573cfbd30e1257d51c34012c3a0ae1d5152db3da64731bf4c7a014c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling parity-util-mem v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rlp v0.4.6
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling impl-rlp v0.2.1
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]    Compiling uint v0.8.5
[INFO] [stderr]    Compiling fixed-hash v0.6.1
[INFO] [stderr]    Compiling const-random v0.1.13
[INFO] [stderr]    Compiling ahash v0.2.19
[INFO] [stderr]    Compiling lru v0.5.3
[INFO] [stderr]    Compiling parity-scale-codec v1.3.5
[INFO] [stderr]    Compiling impl-serde v0.3.1
[INFO] [stderr]    Compiling ethbloom v0.9.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]    Compiling impl-codec v0.4.2
[INFO] [stderr]    Compiling primitive-types v0.7.3
[INFO] [stderr]    Compiling ethereum-types v0.9.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.85s
[INFO] running `Command { std: "docker" "inspect" "c617df5d5573cfbd30e1257d51c34012c3a0ae1d5152db3da64731bf4c7a014c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c617df5d5573cfbd30e1257d51c34012c3a0ae1d5152db3da64731bf4c7a014c", kill_on_drop: false }`
[INFO] [stdout] c617df5d5573cfbd30e1257d51c34012c3a0ae1d5152db3da64731bf4c7a014c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9fb1797fe88208e50df39b285c54d63f169fc585b72a5f027e33f60024efdccd
[INFO] running `Command { std: "docker" "start" "-a" "9fb1797fe88208e50df39b285c54d63f169fc585b72a5f027e33f60024efdccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling parity-util-mem v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "9fb1797fe88208e50df39b285c54d63f169fc585b72a5f027e33f60024efdccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb1797fe88208e50df39b285c54d63f169fc585b72a5f027e33f60024efdccd", kill_on_drop: false }`
[INFO] [stdout] 9fb1797fe88208e50df39b285c54d63f169fc585b72a5f027e33f60024efdccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c89342553b8bb26efe55c46e10b0831059aab453b6f8fdcd0a0793f261b08ee7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c89342553b8bb26efe55c46e10b0831059aab453b6f8fdcd0a0793f261b08ee7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parity_util_mem-78ec4b57f01f8267
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test malloc_size::tests::constant_size ... ok
[INFO] [stdout] test malloc_size::tests::special_malloc_size_of_0 ... ok
[INFO] [stdout] test malloc_size::tests::test_smallvec_heap_allocated_type ... ok
[INFO] [stdout] test malloc_size::tests::test_smallvec_boxed_stack_allocated_type ... ok
[INFO] [stdout] test malloc_size::tests::btree_set ... ok
[INFO] [stdout] test test::test_dyn ... ok
[INFO] [stdout] test malloc_size::tests::test_smallvec_stack_allocated_type ... ok
[INFO] [stdout] test primitives_impls::tests::smoky ... ok
[INFO] [stdout] test test::test_arc ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/derive-6713512255e9b368
[INFO] [stdout] test malloc_size::tests::test_large_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test derive_ignore ... ok
[INFO] [stdout] test derive_morecomplex ... ok
[INFO] [stdout] test derive_hashmap ... ok
[INFO] [stdout] test derive_vec ... ok
[INFO] [stderr]    Doc-tests parity-util-mem
[INFO] [stdout] test derive_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/malloc_size.rs - malloc_size_of_is_0 (line 614) ... ok
[INFO] [stdout] test src/malloc_size.rs - malloc_size_of_is_0 (line 629) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c89342553b8bb26efe55c46e10b0831059aab453b6f8fdcd0a0793f261b08ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c89342553b8bb26efe55c46e10b0831059aab453b6f8fdcd0a0793f261b08ee7", kill_on_drop: false }`
[INFO] [stdout] c89342553b8bb26efe55c46e10b0831059aab453b6f8fdcd0a0793f261b08ee7