[INFO] cloning repository kaliumxyz/json
[INFO] running `"git" "clone" "--bare" "git://github.com/kaliumxyz/json.git" "work/cache/sources/gh/kaliumxyz/json"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kaliumxyz/json'...
[INFO] running `"git" "clone" "work/cache/sources/gh/kaliumxyz/json" "work/ex/beta-1.37-6/sources/1.36.0/gh/kaliumxyz/json"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kaliumxyz/json'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kaliumxyz/json" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kaliumxyz/json"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kaliumxyz/json'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f43f7fe0101fb714bc1b8295fa0f3c515b4bf731
[INFO] sha for GitHub repo kaliumxyz/json: f43f7fe0101fb714bc1b8295fa0f3c515b4bf731
[INFO] validating manifest of kaliumxyz/json 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 kaliumxyz/json 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 kaliumxyz/json
[INFO] finished frobbing kaliumxyz/json
[INFO] frobbed toml for kaliumxyz/json written to work/ex/beta-1.37-6/sources/1.36.0/gh/kaliumxyz/json/Cargo.toml
[INFO] started frobbing kaliumxyz/json
[INFO] finished frobbing kaliumxyz/json
[INFO] frobbed toml for kaliumxyz/json written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kaliumxyz/json/Cargo.toml
[INFO] crate kaliumxyz/json 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 kaliumxyz/json 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kaliumxyz/json:/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] aadf46c0c7c5907ad1844cabfa8dad4206996a286bcaf45f96f121e9a4af2bf4
[INFO] running `"docker" "start" "-a" "aadf46c0c7c5907ad1844cabfa8dad4206996a286bcaf45f96f121e9a4af2bf4"`
[INFO] [stderr]    Compiling json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "aadf46c0c7c5907ad1844cabfa8dad4206996a286bcaf45f96f121e9a4af2bf4"`
[INFO] running `"docker" "rm" "-f" "aadf46c0c7c5907ad1844cabfa8dad4206996a286bcaf45f96f121e9a4af2bf4"`
[INFO] [stdout] aadf46c0c7c5907ad1844cabfa8dad4206996a286bcaf45f96f121e9a4af2bf4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kaliumxyz/json:/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] 28e12d88bd393ed0fec4def7567bc9ceda3b7cdb118616dfc2704b61c75339c9
[INFO] running `"docker" "start" "-a" "28e12d88bd393ed0fec4def7567bc9ceda3b7cdb118616dfc2704b61c75339c9"`
[INFO] [stderr]    Compiling json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "28e12d88bd393ed0fec4def7567bc9ceda3b7cdb118616dfc2704b61c75339c9"`
[INFO] running `"docker" "rm" "-f" "28e12d88bd393ed0fec4def7567bc9ceda3b7cdb118616dfc2704b61c75339c9"`
[INFO] [stdout] 28e12d88bd393ed0fec4def7567bc9ceda3b7cdb118616dfc2704b61c75339c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kaliumxyz/json:/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] a6af0833c0218759c65ca072eeeb952342a236a7206f195562e277ff662952ad
[INFO] running `"docker" "start" "-a" "a6af0833c0218759c65ca072eeeb952342a236a7206f195562e277ff662952ad"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json-7bea7fab0809f469
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::basic_obj ... 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/main-877fc33f6f2a8850
[INFO] [stderr]    Doc-tests 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] [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" "a6af0833c0218759c65ca072eeeb952342a236a7206f195562e277ff662952ad"`
[INFO] running `"docker" "rm" "-f" "a6af0833c0218759c65ca072eeeb952342a236a7206f195562e277ff662952ad"`
[INFO] [stdout] a6af0833c0218759c65ca072eeeb952342a236a7206f195562e277ff662952ad