[INFO] updating cached repository mkpankov/serde_test_2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mkpankov/serde_test_2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mkpankov/serde_test_2" "work/ex/beta-1.37-6/sources/1.36.0/gh/mkpankov/serde_test_2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mkpankov/serde_test_2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mkpankov/serde_test_2" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mkpankov/serde_test_2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mkpankov/serde_test_2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a6defcb085cb330c562b26f28f471ec6e8f2ae0
[INFO] sha for GitHub repo mkpankov/serde_test_2: 6a6defcb085cb330c562b26f28f471ec6e8f2ae0
[INFO] validating manifest of mkpankov/serde_test_2 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 mkpankov/serde_test_2 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 mkpankov/serde_test_2
[INFO] finished frobbing mkpankov/serde_test_2
[INFO] frobbed toml for mkpankov/serde_test_2 written to work/ex/beta-1.37-6/sources/1.36.0/gh/mkpankov/serde_test_2/Cargo.toml
[INFO] started frobbing mkpankov/serde_test_2
[INFO] finished frobbing mkpankov/serde_test_2
[INFO] frobbed toml for mkpankov/serde_test_2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mkpankov/serde_test_2/Cargo.toml
[INFO] crate mkpankov/serde_test_2 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 mkpankov/serde_test_2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mkpankov/serde_test_2:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 05d23d4eac631b38ba6a0642c853993d5fc957af42f1fa433dabf005df7d8861
[INFO] running `"docker" "start" "-a" "05d23d4eac631b38ba6a0642c853993d5fc957af42f1fa433dabf005df7d8861"`
[INFO] [stderr]    Compiling serde v1.0.38
[INFO] [stderr]    Compiling lua52-sys v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.38
[INFO] [stderr]    Compiling hlua v0.4.1
[INFO] [stderr]    Compiling serde_test v1.0.42
[INFO] [stderr]    Compiling serde_json v1.0.14
[INFO] [stderr]    Compiling serde_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.56s
[INFO] running `"docker" "inspect" "05d23d4eac631b38ba6a0642c853993d5fc957af42f1fa433dabf005df7d8861"`
[INFO] running `"docker" "rm" "-f" "05d23d4eac631b38ba6a0642c853993d5fc957af42f1fa433dabf005df7d8861"`
[INFO] [stdout] 05d23d4eac631b38ba6a0642c853993d5fc957af42f1fa433dabf005df7d8861
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mkpankov/serde_test_2:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a1b4afa13f2442a7ffa3e468de9b8f745c7afbfd8a5a68ef8409b62b71ab057
[INFO] running `"docker" "start" "-a" "0a1b4afa13f2442a7ffa3e468de9b8f745c7afbfd8a5a68ef8409b62b71ab057"`
[INFO] [stderr]    Compiling serde_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "0a1b4afa13f2442a7ffa3e468de9b8f745c7afbfd8a5a68ef8409b62b71ab057"`
[INFO] running `"docker" "rm" "-f" "0a1b4afa13f2442a7ffa3e468de9b8f745c7afbfd8a5a68ef8409b62b71ab057"`
[INFO] [stdout] 0a1b4afa13f2442a7ffa3e468de9b8f745c7afbfd8a5a68ef8409b62b71ab057
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mkpankov/serde_test_2:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9855ce896c3bc2c4a19d098ea17c481ca2c317b696c562865760cb4746678674
[INFO] running `"docker" "start" "-a" "9855ce896c3bc2c4a19d098ea17c481ca2c317b696c562865760cb4746678674"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_test-9bda3870f9b1ccc2
[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" "9855ce896c3bc2c4a19d098ea17c481ca2c317b696c562865760cb4746678674"`
[INFO] running `"docker" "rm" "-f" "9855ce896c3bc2c4a19d098ea17c481ca2c317b696c562865760cb4746678674"`
[INFO] [stdout] 9855ce896c3bc2c4a19d098ea17c481ca2c317b696c562865760cb4746678674