[INFO] updating cached repository blt/serde_yaml-fuzz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/blt/serde_yaml-fuzz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/blt/serde_yaml-fuzz" "work/ex/beta-1.38-1/sources/1.37.0/gh/blt/serde_yaml-fuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/blt/serde_yaml-fuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/blt/serde_yaml-fuzz" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blt/serde_yaml-fuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blt/serde_yaml-fuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 23fdce4bfdad162acae28ca9897690bfca9d43ec
[INFO] sha for GitHub repo blt/serde_yaml-fuzz: 23fdce4bfdad162acae28ca9897690bfca9d43ec
[INFO] validating manifest of blt/serde_yaml-fuzz 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 blt/serde_yaml-fuzz 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 blt/serde_yaml-fuzz
[INFO] finished frobbing blt/serde_yaml-fuzz
[INFO] frobbed toml for blt/serde_yaml-fuzz written to work/ex/beta-1.38-1/sources/1.37.0/gh/blt/serde_yaml-fuzz/Cargo.toml
[INFO] started frobbing blt/serde_yaml-fuzz
[INFO] finished frobbing blt/serde_yaml-fuzz
[INFO] frobbed toml for blt/serde_yaml-fuzz written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blt/serde_yaml-fuzz/Cargo.toml
[INFO] crate blt/serde_yaml-fuzz already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing blt/serde_yaml-fuzz 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-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blt/serde_yaml-fuzz:/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] 9476dfbc3f6ef48c5205686947bb59cba31ec0b6bc79fb66b04d2f3062c32206
[INFO] running `"docker" "start" "-a" "9476dfbc3f6ef48c5205686947bb59cba31ec0b6bc79fb66b04d2f3062c32206"`
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling serde_yaml_fuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `"docker" "inspect" "9476dfbc3f6ef48c5205686947bb59cba31ec0b6bc79fb66b04d2f3062c32206"`
[INFO] running `"docker" "rm" "-f" "9476dfbc3f6ef48c5205686947bb59cba31ec0b6bc79fb66b04d2f3062c32206"`
[INFO] [stdout] 9476dfbc3f6ef48c5205686947bb59cba31ec0b6bc79fb66b04d2f3062c32206
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blt/serde_yaml-fuzz:/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] 859b31143bc2d81297e57d4f34abf8a4e1c8b1477208ca3526299c182d37a8ca
[INFO] running `"docker" "start" "-a" "859b31143bc2d81297e57d4f34abf8a4e1c8b1477208ca3526299c182d37a8ca"`
[INFO] [stderr]    Compiling serde_yaml_fuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "859b31143bc2d81297e57d4f34abf8a4e1c8b1477208ca3526299c182d37a8ca"`
[INFO] running `"docker" "rm" "-f" "859b31143bc2d81297e57d4f34abf8a4e1c8b1477208ca3526299c182d37a8ca"`
[INFO] [stdout] 859b31143bc2d81297e57d4f34abf8a4e1c8b1477208ca3526299c182d37a8ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blt/serde_yaml-fuzz:/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] 762157e853aee23754ed7eb96642c7b02bf983cc13b7065ff6be70ddda3197d5
[INFO] running `"docker" "start" "-a" "762157e853aee23754ed7eb96642c7b02bf983cc13b7065ff6be70ddda3197d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_yaml_fuzz-e5e2af03960af4fd
[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" "762157e853aee23754ed7eb96642c7b02bf983cc13b7065ff6be70ddda3197d5"`
[INFO] running `"docker" "rm" "-f" "762157e853aee23754ed7eb96642c7b02bf983cc13b7065ff6be70ddda3197d5"`
[INFO] [stdout] 762157e853aee23754ed7eb96642c7b02bf983cc13b7065ff6be70ddda3197d5