[INFO] crate sval_json 0.4.3 is already in cache
[INFO] extracting crate sval_json 0.4.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/sval_json/0.4.3
[INFO] extracting crate sval_json 0.4.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sval_json/0.4.3
[INFO] validating manifest of sval_json-0.4.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sval_json-0.4.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sval_json-0.4.3
[INFO] finished frobbing sval_json-0.4.3
[INFO] frobbed toml for sval_json-0.4.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sval_json/0.4.3/Cargo.toml
[INFO] started frobbing sval_json-0.4.3
[INFO] finished frobbing sval_json-0.4.3
[INFO] frobbed toml for sval_json-0.4.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sval_json/0.4.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing sval_json-0.4.3 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sval_json/0.4.3:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] af1a0afb620bb127803e59580361d3d6c1c0e040d0cc1bc9c88ce61107d46898
[INFO] running `"docker" "start" "-a" "af1a0afb620bb127803e59580361d3d6c1c0e040d0cc1bc9c88ce61107d46898"`
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling sval v0.4.4
[INFO] [stderr]    Compiling sval_json v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "af1a0afb620bb127803e59580361d3d6c1c0e040d0cc1bc9c88ce61107d46898"`
[INFO] running `"docker" "rm" "-f" "af1a0afb620bb127803e59580361d3d6c1c0e040d0cc1bc9c88ce61107d46898"`
[INFO] [stdout] af1a0afb620bb127803e59580361d3d6c1c0e040d0cc1bc9c88ce61107d46898
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sval_json/0.4.3:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6f1032178abb045d560972dca34bb33d1dabbab83969446cec5739de15828d07
[INFO] running `"docker" "start" "-a" "6f1032178abb045d560972dca34bb33d1dabbab83969446cec5739de15828d07"`
[INFO] [stderr]    Compiling sval_json v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "6f1032178abb045d560972dca34bb33d1dabbab83969446cec5739de15828d07"`
[INFO] running `"docker" "rm" "-f" "6f1032178abb045d560972dca34bb33d1dabbab83969446cec5739de15828d07"`
[INFO] [stdout] 6f1032178abb045d560972dca34bb33d1dabbab83969446cec5739de15828d07
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sval_json/0.4.3:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 7c09dfddf74e5108c6dee25b612b930c87e8a9aaacf6ad5aa72d969a5d5b6869
[INFO] running `"docker" "start" "-a" "7c09dfddf74e5108c6dee25b612b930c87e8a9aaacf6ad5aa72d969a5d5b6869"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sval_json-75ca1f5f7a7a7845
[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 sval_json
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/lib.rs -  (line 62) ... ok
[INFO] [stdout] test src/lib.rs -  (line 43) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::Formatter (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7c09dfddf74e5108c6dee25b612b930c87e8a9aaacf6ad5aa72d969a5d5b6869"`
[INFO] running `"docker" "rm" "-f" "7c09dfddf74e5108c6dee25b612b930c87e8a9aaacf6ad5aa72d969a5d5b6869"`
[INFO] [stdout] 7c09dfddf74e5108c6dee25b612b930c87e8a9aaacf6ad5aa72d969a5d5b6869