[INFO] updating cached repository evuez/jsonlite.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/evuez/jsonlite.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/evuez/jsonlite.rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/evuez/jsonlite.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/evuez/jsonlite.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/evuez/jsonlite.rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/evuez/jsonlite.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/evuez/jsonlite.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce6cebf1ffa1dd9b4e476a028968d330832f77dd
[INFO] sha for GitHub repo evuez/jsonlite.rs: ce6cebf1ffa1dd9b4e476a028968d330832f77dd
[INFO] validating manifest of evuez/jsonlite.rs 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 evuez/jsonlite.rs 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 evuez/jsonlite.rs
[INFO] finished frobbing evuez/jsonlite.rs
[INFO] frobbed toml for evuez/jsonlite.rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/evuez/jsonlite.rs/Cargo.toml
[INFO] started frobbing evuez/jsonlite.rs
[INFO] finished frobbing evuez/jsonlite.rs
[INFO] frobbed toml for evuez/jsonlite.rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/evuez/jsonlite.rs/Cargo.toml
[INFO] crate evuez/jsonlite.rs 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 evuez/jsonlite.rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/evuez/jsonlite.rs:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 505498ba7c20af4ba3547e4df935d3b493879af01a552d3958f8fcc29e79fdb6
[INFO] running `"docker" "start" "-a" "505498ba7c20af4ba3547e4df935d3b493879af01a552d3958f8fcc29e79fdb6"`
[INFO] [stderr]    Compiling rand v0.4.5
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling jsonlite v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.31s
[INFO] running `"docker" "inspect" "505498ba7c20af4ba3547e4df935d3b493879af01a552d3958f8fcc29e79fdb6"`
[INFO] running `"docker" "rm" "-f" "505498ba7c20af4ba3547e4df935d3b493879af01a552d3958f8fcc29e79fdb6"`
[INFO] [stdout] 505498ba7c20af4ba3547e4df935d3b493879af01a552d3958f8fcc29e79fdb6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/evuez/jsonlite.rs:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7cde07b14f0810e9a0bb31fc2710e5f0d37b1b8668fd93d4697d04fd1648edbf
[INFO] running `"docker" "start" "-a" "7cde07b14f0810e9a0bb31fc2710e5f0d37b1b8668fd93d4697d04fd1648edbf"`
[INFO] [stderr]    Compiling jsonlite v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "7cde07b14f0810e9a0bb31fc2710e5f0d37b1b8668fd93d4697d04fd1648edbf"`
[INFO] running `"docker" "rm" "-f" "7cde07b14f0810e9a0bb31fc2710e5f0d37b1b8668fd93d4697d04fd1648edbf"`
[INFO] [stdout] 7cde07b14f0810e9a0bb31fc2710e5f0d37b1b8668fd93d4697d04fd1648edbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/evuez/jsonlite.rs:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1ab340f1b95b03434e8003cba3b6183e3ccf5498cfb247a0322545f25c5aaf43
[INFO] running `"docker" "start" "-a" "1ab340f1b95b03434e8003cba3b6183e3ccf5498cfb247a0322545f25c5aaf43"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jsonlite-23df9d52e4c3bc14
[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" "1ab340f1b95b03434e8003cba3b6183e3ccf5498cfb247a0322545f25c5aaf43"`
[INFO] running `"docker" "rm" "-f" "1ab340f1b95b03434e8003cba3b6183e3ccf5498cfb247a0322545f25c5aaf43"`
[INFO] [stdout] 1ab340f1b95b03434e8003cba3b6183e3ccf5498cfb247a0322545f25c5aaf43