[INFO] crate json_config 0.1.4 is already in cache
[INFO] extracting crate json_config 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/json_config/0.1.4
[INFO] extracting crate json_config 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json_config/0.1.4
[INFO] validating manifest of json_config-0.1.4 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 json_config-0.1.4 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 json_config-0.1.4
[INFO] finished frobbing json_config-0.1.4
[INFO] frobbed toml for json_config-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/json_config/0.1.4/Cargo.toml
[INFO] started frobbing json_config-0.1.4
[INFO] finished frobbing json_config-0.1.4
[INFO] frobbed toml for json_config-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json_config/0.1.4/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 json_config-0.1.4 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/json_config/0.1.4:/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] 144a637f70850314f1124393c5055db4b3b1e46124835f08af0d7b4267318dd3
[INFO] running `"docker" "start" "-a" "144a637f70850314f1124393c5055db4b3b1e46124835f08af0d7b4267318dd3"`
[INFO] [stderr]    Compiling json_config v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "144a637f70850314f1124393c5055db4b3b1e46124835f08af0d7b4267318dd3"`
[INFO] running `"docker" "rm" "-f" "144a637f70850314f1124393c5055db4b3b1e46124835f08af0d7b4267318dd3"`
[INFO] [stdout] 144a637f70850314f1124393c5055db4b3b1e46124835f08af0d7b4267318dd3
[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/json_config/0.1.4:/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] aff47bf4dde4ed408f4b73d876ba01f0a327a4792b01b8f4f12c48a301392c33
[INFO] running `"docker" "start" "-a" "aff47bf4dde4ed408f4b73d876ba01f0a327a4792b01b8f4f12c48a301392c33"`
[INFO] [stderr]    Compiling json_config v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "aff47bf4dde4ed408f4b73d876ba01f0a327a4792b01b8f4f12c48a301392c33"`
[INFO] running `"docker" "rm" "-f" "aff47bf4dde4ed408f4b73d876ba01f0a327a4792b01b8f4f12c48a301392c33"`
[INFO] [stdout] aff47bf4dde4ed408f4b73d876ba01f0a327a4792b01b8f4f12c48a301392c33
[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/json_config/0.1.4:/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] b37fc5023480d0596d8d2df1cc8bfadfe5b8e49bf53e7037ac5a51da1cf986fa
[INFO] running `"docker" "start" "-a" "b37fc5023480d0596d8d2df1cc8bfadfe5b8e49bf53e7037ac5a51da1cf986fa"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_config-56ca5bdabdb5ea4a
[INFO] [stderr]    Doc-tests json_config
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "b37fc5023480d0596d8d2df1cc8bfadfe5b8e49bf53e7037ac5a51da1cf986fa"`
[INFO] running `"docker" "rm" "-f" "b37fc5023480d0596d8d2df1cc8bfadfe5b8e49bf53e7037ac5a51da1cf986fa"`
[INFO] [stdout] b37fc5023480d0596d8d2df1cc8bfadfe5b8e49bf53e7037ac5a51da1cf986fa