[INFO] crate simple_json 0.2.3 is already in cache
[INFO] extracting crate simple_json 0.2.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/simple_json/0.2.3
[INFO] extracting crate simple_json 0.2.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/simple_json/0.2.3
[INFO] validating manifest of simple_json-0.2.3 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 simple_json-0.2.3 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 simple_json-0.2.3
[INFO] finished frobbing simple_json-0.2.3
[INFO] frobbed toml for simple_json-0.2.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/simple_json/0.2.3/Cargo.toml
[INFO] started frobbing simple_json-0.2.3
[INFO] finished frobbing simple_json-0.2.3
[INFO] frobbed toml for simple_json-0.2.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/simple_json/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 simple_json-0.2.3 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/simple_json/0.2.3:/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] 7318f700ef4b68e37039803f8c24f9206cb0bce7105d728845158616542e03ab
[INFO] running `"docker" "start" "-a" "7318f700ef4b68e37039803f8c24f9206cb0bce7105d728845158616542e03ab"`
[INFO] [stderr]    Compiling simple_json v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "7318f700ef4b68e37039803f8c24f9206cb0bce7105d728845158616542e03ab"`
[INFO] running `"docker" "rm" "-f" "7318f700ef4b68e37039803f8c24f9206cb0bce7105d728845158616542e03ab"`
[INFO] [stdout] 7318f700ef4b68e37039803f8c24f9206cb0bce7105d728845158616542e03ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/simple_json/0.2.3:/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] b056c15d85fa6c7f4dcb7ebce14fbdfe18c19c33f4a9e6ebc83660725cd6ea91
[INFO] running `"docker" "start" "-a" "b056c15d85fa6c7f4dcb7ebce14fbdfe18c19c33f4a9e6ebc83660725cd6ea91"`
[INFO] [stderr]    Compiling simple_json v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Number`
[INFO] [stderr]  --> tests/to_string.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 | use simple_json::{ Json, Number };
[INFO] [stderr]   |                          ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "b056c15d85fa6c7f4dcb7ebce14fbdfe18c19c33f4a9e6ebc83660725cd6ea91"`
[INFO] running `"docker" "rm" "-f" "b056c15d85fa6c7f4dcb7ebce14fbdfe18c19c33f4a9e6ebc83660725cd6ea91"`
[INFO] [stdout] b056c15d85fa6c7f4dcb7ebce14fbdfe18c19c33f4a9e6ebc83660725cd6ea91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/simple_json/0.2.3:/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] 7ef8a5106ec3f13c62a59ae15b130ad8eb27af889003ca2f058b59a44c89b370
[INFO] running `"docker" "start" "-a" "7ef8a5106ec3f13c62a59ae15b130ad8eb27af889003ca2f058b59a44c89b370"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_json-be0b5562b91d5317
[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]      Running /opt/crater/target/debug/deps/bugs-d89aca866cabd896
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_object_whitespaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/convert-519e48bf17ab44e7
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test bool_to_json ... ok
[INFO] [stdout] test array_to_json ... ok
[INFO] [stdout] test json_to_bool ... ok
[INFO] [stdout] test json_to_null ... ok
[INFO] [stdout] test json_to_number ... ok
[INFO] [stdout] test json_to_object ... ok
[INFO] [stdout] test null_to_json ... ok
[INFO] [stdout] test json_to_string ... ok
[INFO] [stdout] test object_to_json ... ok
[INFO] [stdout] test string_to_json ... ok
[INFO] [stdout] test number_to_json ... ok
[INFO] [stdout] test json_to_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/example-a03f5cbe240f99c3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/to_string-31160bf48cec920a
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bool_to_string ... ok
[INFO] [stdout] test array_to_string ... ok
[INFO] [stdout] test integer_to_string ... ok
[INFO] [stdout] test float_to_string ... ok
[INFO] [stdout] test map_to_object ... ok
[INFO] [stdout] test null_to_string ... ok
[INFO] [stdout] test string_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/valid-043f545e8a151384
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test valid_array ... ok
[INFO] [stdout] test valid_bool ... ok
[INFO] [stdout] test valid_exponent_number ... ok
[INFO] [stdout] test valid_null ... ok
[INFO] [stdout] test valid_integer_number ... ok
[INFO] [stdout] test valid_string ... ok
[INFO] [stdout] test valid_float_number ... ok
[INFO] [stdout] test valid_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_json
[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" "7ef8a5106ec3f13c62a59ae15b130ad8eb27af889003ca2f058b59a44c89b370"`
[INFO] running `"docker" "rm" "-f" "7ef8a5106ec3f13c62a59ae15b130ad8eb27af889003ca2f058b59a44c89b370"`
[INFO] [stdout] 7ef8a5106ec3f13c62a59ae15b130ad8eb27af889003ca2f058b59a44c89b370