[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/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/NervosFoundation/serde_bench"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/NervosFoundation/serde_bench'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NervosFoundation/serde_bench" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/NervosFoundation/serde_bench"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/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 master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of NervosFoundation/serde_bench on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "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/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/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/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/NervosFoundation/serde_bench/Cargo.toml
[INFO] crate NervosFoundation/serde_bench already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking NervosFoundation/serde_bench against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/NervosFoundation/serde_bench:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 88435b4495317f00a048acf74bec9d7263788b9f871b138dbd96fa9880111383
[INFO] running `"docker" "start" "-a" "88435b4495317f00a048acf74bec9d7263788b9f871b138dbd96fa9880111383"`
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]     Checking rustc-hex v2.0.1
[INFO] [stderr]    Compiling protobuf v2.1.1
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.1
[INFO] [stderr]     Checking fixed-hash v0.2.2
[INFO] [stderr]     Checking fixed-hash v0.2.1 (https://github.com/NervosFoundation/primitives#dfb17048)
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.1 (https://github.com/NervosFoundation/primitives#dfb17048)
[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]     Checking flatbuffers v0.5.0
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking handlebars v0.32.4
[INFO] [stderr]     Checking uint v0.4.1
[INFO] [stderr]     Checking ethbloom v0.5.0
[INFO] [stderr]     Checking ethereum-types v0.4.0
[INFO] [stderr]     Checking criterion v0.2.5
[INFO] [stderr]     Checking ssz v0.1.0 (https://github.com/sigp/lighthouse#817b52ff)
[INFO] [stderr]     Checking serde_bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.84s
[INFO] running `"docker" "inspect" "88435b4495317f00a048acf74bec9d7263788b9f871b138dbd96fa9880111383"`
[INFO] running `"docker" "rm" "-f" "88435b4495317f00a048acf74bec9d7263788b9f871b138dbd96fa9880111383"`
[INFO] [stdout] 88435b4495317f00a048acf74bec9d7263788b9f871b138dbd96fa9880111383