[INFO] updating cached repository NervosFoundation/serde_bench
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NervosFoundation/serde_bench
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NervosFoundation/serde_bench" "work/ex/beta-1.37-6/sources/1.36.0/gh/NervosFoundation/serde_bench"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/NervosFoundation/serde_bench'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NervosFoundation/serde_bench" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NervosFoundation/serde_bench"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NervosFoundation/serde_bench'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 121ba4c0d8f51840543c7f98fac5e7e858d2973c
[INFO] sha for GitHub repo NervosFoundation/serde_bench: 121ba4c0d8f51840543c7f98fac5e7e858d2973c
[INFO] validating manifest of NervosFoundation/serde_bench 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 NervosFoundation/serde_bench 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 NervosFoundation/serde_bench
[INFO] finished frobbing NervosFoundation/serde_bench
[INFO] frobbed toml for NervosFoundation/serde_bench written to work/ex/beta-1.37-6/sources/1.36.0/gh/NervosFoundation/serde_bench/Cargo.toml
[INFO] started frobbing NervosFoundation/serde_bench
[INFO] finished frobbing NervosFoundation/serde_bench
[INFO] frobbed toml for NervosFoundation/serde_bench written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NervosFoundation/serde_bench/Cargo.toml
[INFO] crate NervosFoundation/serde_bench already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing NervosFoundation/serde_bench 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NervosFoundation/serde_bench:/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] 6700368c9a9e258ee38de6bedab201447e02512fd57fb6d09ee3cb7eb5e3b910
[INFO] running `"docker" "start" "-a" "6700368c9a9e258ee38de6bedab201447e02512fd57fb6d09ee3cb7eb5e3b910"`
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]    Compiling rustc-hex v2.0.1
[INFO] [stderr]    Compiling protobuf v2.1.1
[INFO] [stderr]    Compiling fixed-hash v0.2.2
[INFO] [stderr]    Compiling fixed-hash v0.2.1 (https://github.com/NervosFoundation/primitives#dfb17048)
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.1
[INFO] [stderr]    Compiling uint v0.2.0 (https://github.com/NervosFoundation/primitives#dfb17048)
[INFO] [stderr]    Compiling bigint v0.2.3 (https://github.com/NervosFoundation/bigint#604d7695)
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.1 (https://github.com/NervosFoundation/primitives#dfb17048)
[INFO] [stderr]    Compiling flatbuffers v0.5.0
[INFO] [stderr]    Compiling tiny-keccak v1.4.2
[INFO] [stderr]    Compiling uint v0.4.1
[INFO] [stderr]    Compiling ethbloom v0.5.0
[INFO] [stderr]    Compiling ethereum-types v0.4.0
[INFO] [stderr]    Compiling ssz v0.1.0 (https://github.com/sigp/lighthouse#817b52ff)
[INFO] [stderr]    Compiling serde_bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `"docker" "inspect" "6700368c9a9e258ee38de6bedab201447e02512fd57fb6d09ee3cb7eb5e3b910"`
[INFO] running `"docker" "rm" "-f" "6700368c9a9e258ee38de6bedab201447e02512fd57fb6d09ee3cb7eb5e3b910"`
[INFO] [stdout] 6700368c9a9e258ee38de6bedab201447e02512fd57fb6d09ee3cb7eb5e3b910
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NervosFoundation/serde_bench:/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] 5ad61bbb6ef85928d59389a5e2544090540903c4e39acf70ec4e2aa75f327266
[INFO] running `"docker" "start" "-a" "5ad61bbb6ef85928d59389a5e2544090540903c4e39acf70ec4e2aa75f327266"`
[INFO] [stderr]    Compiling criterion-plot v0.2.5
[INFO] [stderr]    Compiling itertools-num v0.1.2
[INFO] [stderr]    Compiling criterion-stats v0.2.5
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling handlebars v0.32.4
[INFO] [stderr]    Compiling csv v1.0.2
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling criterion v0.2.5
[INFO] [stderr]    Compiling serde_bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.33s
[INFO] running `"docker" "inspect" "5ad61bbb6ef85928d59389a5e2544090540903c4e39acf70ec4e2aa75f327266"`
[INFO] running `"docker" "rm" "-f" "5ad61bbb6ef85928d59389a5e2544090540903c4e39acf70ec4e2aa75f327266"`
[INFO] [stdout] 5ad61bbb6ef85928d59389a5e2544090540903c4e39acf70ec4e2aa75f327266
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NervosFoundation/serde_bench:/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] 4750a66ef1d6edc91364677a447d32773d44af880e55ef0f83482bdd7533f438
[INFO] running `"docker" "start" "-a" "4750a66ef1d6edc91364677a447d32773d44af880e55ef0f83482bdd7533f438"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_bench-34d8c651b20a9eac
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::flatbuffers::ser_de_header ... ok
[INFO] [stdout] test tests::ssz::ser_de_header ... ok
[INFO] [stdout] test tests::protobuf::ser_de_header ... ok
[INFO] [stdout] test tests::protobuf::ser_de_block ... ok
[INFO] [stdout] test tests::flatbuffers::ser_de_block ... ok
[INFO] [stdout] test tests::ssz::ser_de_block ... ok
[INFO] [stdout] test tests::protobuf::data_size ... ok
[INFO] [stdout] test tests::flatbuffers::data_size ... ok
[INFO] [stdout] test tests::ssz::data_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_bench
[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" "4750a66ef1d6edc91364677a447d32773d44af880e55ef0f83482bdd7533f438"`
[INFO] running `"docker" "rm" "-f" "4750a66ef1d6edc91364677a447d32773d44af880e55ef0f83482bdd7533f438"`
[INFO] [stdout] 4750a66ef1d6edc91364677a447d32773d44af880e55ef0f83482bdd7533f438