[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-1.38-1/sources/1.37.0/gh/mkpankov/serde_test_2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/serde_test_2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mkpankov/serde_test_2" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mkpankov/serde_test_2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mkpankov/serde_test_2 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 mkpankov/serde_test_2
[INFO] finished frobbing mkpankov/serde_test_2
[INFO] frobbed toml for mkpankov/serde_test_2 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 mkpankov/serde_test_2 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4755b4fb4672deafbfca53808693f4c5351b5c7a387fc4cae2240fb2fdc4c4d8
[INFO] running `"docker" "start" "-a" "4755b4fb4672deafbfca53808693f4c5351b5c7a387fc4cae2240fb2fdc4c4d8"`
[INFO] [stderr]    Compiling lua52-sys v0.1.1
[INFO] [stderr]    Compiling serde_test v1.0.42
[INFO] [stderr]    Compiling hlua v0.4.1
[INFO] [stderr]    Compiling serde_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.01s
[INFO] running `"docker" "inspect" "4755b4fb4672deafbfca53808693f4c5351b5c7a387fc4cae2240fb2fdc4c4d8"`
[INFO] running `"docker" "rm" "-f" "4755b4fb4672deafbfca53808693f4c5351b5c7a387fc4cae2240fb2fdc4c4d8"`
[INFO] [stdout] 4755b4fb4672deafbfca53808693f4c5351b5c7a387fc4cae2240fb2fdc4c4d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 67fdc6ef85cb7caaf3122aa85ec503cb930881c72ae591419940004b6703fd70
[INFO] running `"docker" "start" "-a" "67fdc6ef85cb7caaf3122aa85ec503cb930881c72ae591419940004b6703fd70"`
[INFO] [stderr]    Compiling serde_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "67fdc6ef85cb7caaf3122aa85ec503cb930881c72ae591419940004b6703fd70"`
[INFO] running `"docker" "rm" "-f" "67fdc6ef85cb7caaf3122aa85ec503cb930881c72ae591419940004b6703fd70"`
[INFO] [stdout] 67fdc6ef85cb7caaf3122aa85ec503cb930881c72ae591419940004b6703fd70
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e7a46c60b9db8196f39965b9eb063c5689e8d6ff3127a67c41079f7acd05a677
[INFO] running `"docker" "start" "-a" "e7a46c60b9db8196f39965b9eb063c5689e8d6ff3127a67c41079f7acd05a677"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_test-efdc720d27c54fbd
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e7a46c60b9db8196f39965b9eb063c5689e8d6ff3127a67c41079f7acd05a677"`
[INFO] running `"docker" "rm" "-f" "e7a46c60b9db8196f39965b9eb063c5689e8d6ff3127a67c41079f7acd05a677"`
[INFO] [stdout] e7a46c60b9db8196f39965b9eb063c5689e8d6ff3127a67c41079f7acd05a677