[INFO] updating cached repository cthi/json_parse
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cthi/json_parse
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cthi/json_parse" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cthi/json_parse"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cthi/json_parse'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cthi/json_parse" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cthi/json_parse"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cthi/json_parse'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9f6266ca5ef908fc30d245dc98864db1e69a5606
[INFO] sha for GitHub repo cthi/json_parse: 9f6266ca5ef908fc30d245dc98864db1e69a5606
[INFO] validating manifest of cthi/json_parse on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cthi/json_parse on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cthi/json_parse
[INFO] finished frobbing cthi/json_parse
[INFO] frobbed toml for cthi/json_parse written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cthi/json_parse/Cargo.toml
[INFO] started frobbing cthi/json_parse
[INFO] finished frobbing cthi/json_parse
[INFO] frobbed toml for cthi/json_parse written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cthi/json_parse/Cargo.toml
[INFO] crate cthi/json_parse has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cthi/json_parse against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cthi/json_parse:/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=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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] b12d80168b9d0fa77cb16e6053604f6b15997b85fe8895046f9fd5ad38907544
[INFO] running `"docker" "start" "-a" "b12d80168b9d0fa77cb16e6053604f6b15997b85fe8895046f9fd5ad38907544"`
[INFO] [stderr]    Compiling json_parse v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(option_filter)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "b12d80168b9d0fa77cb16e6053604f6b15997b85fe8895046f9fd5ad38907544"`
[INFO] running `"docker" "rm" "-f" "b12d80168b9d0fa77cb16e6053604f6b15997b85fe8895046f9fd5ad38907544"`
[INFO] [stdout] b12d80168b9d0fa77cb16e6053604f6b15997b85fe8895046f9fd5ad38907544
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cthi/json_parse:/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=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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 139d9c24cca43a7ebd3208f8aacfa574a3f31b77f572adc60db2c8e556093f54
[INFO] running `"docker" "start" "-a" "139d9c24cca43a7ebd3208f8aacfa574a3f31b77f572adc60db2c8e556093f54"`
[INFO] [stderr]    Compiling json_parse v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(option_filter)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "139d9c24cca43a7ebd3208f8aacfa574a3f31b77f572adc60db2c8e556093f54"`
[INFO] running `"docker" "rm" "-f" "139d9c24cca43a7ebd3208f8aacfa574a3f31b77f572adc60db2c8e556093f54"`
[INFO] [stdout] 139d9c24cca43a7ebd3208f8aacfa574a3f31b77f572adc60db2c8e556093f54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cthi/json_parse:/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=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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 4e2f2d4f0ceafd4d96f85c8265ff366ba978ac34479e5a740f93d403791e6020
[INFO] running `"docker" "start" "-a" "4e2f2d4f0ceafd4d96f85c8265ff366ba978ac34479e5a740f93d403791e6020"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_parse-ea70abcdd1156dc7
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test parse::test::test_parse_object_member_array_empty ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_false ... ok
[INFO] [stdout] test parse::test::test_parse_object_empty ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_float ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_null ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_array_elements ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_array_element ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_int ... ok
[INFO] [stdout] test parse::test::test_parse_value_no_token ... ok
[INFO] [stdout] test parse::test::test_parse_value_invalid_token ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_string ... ok
[INFO] [stdout] test parse::test::test_parse_value_false ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_true ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_object ... ok
[INFO] [stdout] test parse::test::test_parse_object_members ... ok
[INFO] [stdout] test parse::test::test_parse_value_string ... ok
[INFO] [stdout] test parse::test::test_parse_value_true ... ok
[INFO] [stdout] test parse::test::test_parse_value_number ... ok
[INFO] [stdout] test parse::test::test_parse_value_null ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4e2f2d4f0ceafd4d96f85c8265ff366ba978ac34479e5a740f93d403791e6020"`
[INFO] running `"docker" "rm" "-f" "4e2f2d4f0ceafd4d96f85c8265ff366ba978ac34479e5a740f93d403791e6020"`
[INFO] [stdout] 4e2f2d4f0ceafd4d96f85c8265ff366ba978ac34479e5a740f93d403791e6020