[INFO] updating cached repository SteveBattista/chacha_fuzzer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SteveBattista/chacha_fuzzer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SteveBattista/chacha_fuzzer" "work/ex/beta-1.38-1/sources/1.37.0/gh/SteveBattista/chacha_fuzzer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SteveBattista/chacha_fuzzer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SteveBattista/chacha_fuzzer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SteveBattista/chacha_fuzzer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SteveBattista/chacha_fuzzer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bfc6435d4a68051729132f2eeee3c2452ca2f6a3
[INFO] sha for GitHub repo SteveBattista/chacha_fuzzer: bfc6435d4a68051729132f2eeee3c2452ca2f6a3
[INFO] validating manifest of SteveBattista/chacha_fuzzer 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 SteveBattista/chacha_fuzzer 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 SteveBattista/chacha_fuzzer
[INFO] finished frobbing SteveBattista/chacha_fuzzer
[INFO] frobbed toml for SteveBattista/chacha_fuzzer written to work/ex/beta-1.38-1/sources/1.37.0/gh/SteveBattista/chacha_fuzzer/Cargo.toml
[INFO] started frobbing SteveBattista/chacha_fuzzer
[INFO] finished frobbing SteveBattista/chacha_fuzzer
[INFO] frobbed toml for SteveBattista/chacha_fuzzer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SteveBattista/chacha_fuzzer/Cargo.toml
[INFO] crate SteveBattista/chacha_fuzzer 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SteveBattista/chacha_fuzzer/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing SteveBattista/chacha_fuzzer against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SteveBattista/chacha_fuzzer:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8483dd1714bea89df19f3e8fc8c5eb802ceadb3d5ed6444106a9b5a0064475d1
[INFO] running `"docker" "start" "-a" "8483dd1714bea89df19f3e8fc8c5eb802ceadb3d5ed6444106a9b5a0064475d1"`
[INFO] [stderr]    Compiling honggfuzz v0.5.45
[INFO] [stderr]    Compiling arbitrary v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling chacha_fuzzer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
[INFO] running `"docker" "inspect" "8483dd1714bea89df19f3e8fc8c5eb802ceadb3d5ed6444106a9b5a0064475d1"`
[INFO] running `"docker" "rm" "-f" "8483dd1714bea89df19f3e8fc8c5eb802ceadb3d5ed6444106a9b5a0064475d1"`
[INFO] [stdout] 8483dd1714bea89df19f3e8fc8c5eb802ceadb3d5ed6444106a9b5a0064475d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SteveBattista/chacha_fuzzer:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a2dcf6022fb55eea12dddf23b62d586b8705b15aca278ef49ef21c6268ab9f89
[INFO] running `"docker" "start" "-a" "a2dcf6022fb55eea12dddf23b62d586b8705b15aca278ef49ef21c6268ab9f89"`
[INFO] [stderr]    Compiling chacha_fuzzer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "a2dcf6022fb55eea12dddf23b62d586b8705b15aca278ef49ef21c6268ab9f89"`
[INFO] running `"docker" "rm" "-f" "a2dcf6022fb55eea12dddf23b62d586b8705b15aca278ef49ef21c6268ab9f89"`
[INFO] [stdout] a2dcf6022fb55eea12dddf23b62d586b8705b15aca278ef49ef21c6268ab9f89
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SteveBattista/chacha_fuzzer:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] eec05e4ea40c69520fdd4b5f1cf0216fc92cda88bcbbb600eccd0afe14b25d2f
[INFO] running `"docker" "start" "-a" "eec05e4ea40c69520fdd4b5f1cf0216fc92cda88bcbbb600eccd0afe14b25d2f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chacha_fuzzer-3d045604c7da9d6d
[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" "eec05e4ea40c69520fdd4b5f1cf0216fc92cda88bcbbb600eccd0afe14b25d2f"`
[INFO] running `"docker" "rm" "-f" "eec05e4ea40c69520fdd4b5f1cf0216fc92cda88bcbbb600eccd0afe14b25d2f"`
[INFO] [stdout] eec05e4ea40c69520fdd4b5f1cf0216fc92cda88bcbbb600eccd0afe14b25d2f