[INFO] updating cached repository nareshganduri/JSONParser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nareshganduri/JSONParser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nareshganduri/JSONParser" "work/ex/beta-1.37-6/sources/1.36.0/gh/nareshganduri/JSONParser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nareshganduri/JSONParser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nareshganduri/JSONParser" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nareshganduri/JSONParser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nareshganduri/JSONParser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 59e28a186c905471196342d1a862e1ab9261e7e9
[INFO] sha for GitHub repo nareshganduri/JSONParser: 59e28a186c905471196342d1a862e1ab9261e7e9
[INFO] validating manifest of nareshganduri/JSONParser 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 nareshganduri/JSONParser 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 nareshganduri/JSONParser
[INFO] finished frobbing nareshganduri/JSONParser
[INFO] frobbed toml for nareshganduri/JSONParser written to work/ex/beta-1.37-6/sources/1.36.0/gh/nareshganduri/JSONParser/Cargo.toml
[INFO] started frobbing nareshganduri/JSONParser
[INFO] finished frobbing nareshganduri/JSONParser
[INFO] frobbed toml for nareshganduri/JSONParser written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nareshganduri/JSONParser/Cargo.toml
[INFO] crate nareshganduri/JSONParser 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 nareshganduri/JSONParser 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/nareshganduri/JSONParser:/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] a8426ff6e8c179e13fc01f716bb94e5423483323ca5f7252911a965d6b2b6065
[INFO] running `"docker" "start" "-a" "a8426ff6e8c179e13fc01f716bb94e5423483323ca5f7252911a965d6b2b6065"`
[INFO] [stderr]    Compiling jsonparser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "a8426ff6e8c179e13fc01f716bb94e5423483323ca5f7252911a965d6b2b6065"`
[INFO] running `"docker" "rm" "-f" "a8426ff6e8c179e13fc01f716bb94e5423483323ca5f7252911a965d6b2b6065"`
[INFO] [stdout] a8426ff6e8c179e13fc01f716bb94e5423483323ca5f7252911a965d6b2b6065
[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/nareshganduri/JSONParser:/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] 203e0be9fa0d2bde90cafeb62ea27861298629d6ad6440ef80ab5584dbe6e2fe
[INFO] running `"docker" "start" "-a" "203e0be9fa0d2bde90cafeb62ea27861298629d6ad6440ef80ab5584dbe6e2fe"`
[INFO] [stderr]    Compiling jsonparser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "203e0be9fa0d2bde90cafeb62ea27861298629d6ad6440ef80ab5584dbe6e2fe"`
[INFO] running `"docker" "rm" "-f" "203e0be9fa0d2bde90cafeb62ea27861298629d6ad6440ef80ab5584dbe6e2fe"`
[INFO] [stdout] 203e0be9fa0d2bde90cafeb62ea27861298629d6ad6440ef80ab5584dbe6e2fe
[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/nareshganduri/JSONParser:/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] f15a0d27fd120eb158f954c6ebba1c8e87ed5f0aac235f787f1ff4b249cd7f1b
[INFO] running `"docker" "start" "-a" "f15a0d27fd120eb158f954c6ebba1c8e87ed5f0aac235f787f1ff4b249cd7f1b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jsonparser-fa64eb2a118bf7c4
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test lexer::tests::test_eof ... ok
[INFO] [stdout] test lexer::tests::test_invalid_keyword ... ok
[INFO] [stdout] test lexer::tests::test_complex_float ... ok
[INFO] [stdout] test lexer::tests::test_bad_float ... ok
[INFO] [stdout] test lexer::tests::test_line_no ... ok
[INFO] [stdout] test lexer::tests::test_bools ... ok
[INFO] [stdout] test parser::tests::test_extra_comma ... ok
[INFO] [stdout] test lexer::tests::test_spaces ... ok
[INFO] [stdout] test lexer::tests::test_string ... ok
[INFO] [stdout] test lexer::tests::test_string_eof ... ok
[INFO] [stdout] test parser::tests::test_arr_missing_comma ... ok
[INFO] [stdout] test parser::tests::test_invalid_obj_key ... ok
[INFO] [stdout] test parser::tests::test_false ... ok
[INFO] [stdout] test parser::tests::test_null ... ok
[INFO] [stdout] test parser::tests::test_simple_float ... ok
[INFO] [stdout] test lexer::tests::test_simple_float ... ok
[INFO] [stdout] test lexer::tests::test_puncts ... ok
[INFO] [stdout] test lexer::tests::test_null ... ok
[INFO] [stdout] test parser::tests::test_simple_array ... ok
[INFO] [stdout] test parser::tests::test_obj_missing_colon ... ok
[INFO] [stdout] test parser::tests::test_simple_obj ... ok
[INFO] [stdout] test parser::tests::test_true ... ok
[INFO] [stdout] test parser::tests::test_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jsonparser-f92302a9def082d8
[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] [stderr]    Doc-tests jsonparser
[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" "f15a0d27fd120eb158f954c6ebba1c8e87ed5f0aac235f787f1ff4b249cd7f1b"`
[INFO] running `"docker" "rm" "-f" "f15a0d27fd120eb158f954c6ebba1c8e87ed5f0aac235f787f1ff4b249cd7f1b"`
[INFO] [stdout] f15a0d27fd120eb158f954c6ebba1c8e87ed5f0aac235f787f1ff4b249cd7f1b