[INFO] updating cached repository alexandr-krylov/variables
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexandr-krylov/variables
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/variables" "work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/variables"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/variables'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/variables" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/variables"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/variables'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 674cddbece01a6578ca5624fde82a28e5e3a148b
[INFO] sha for GitHub repo alexandr-krylov/variables: 674cddbece01a6578ca5624fde82a28e5e3a148b
[INFO] validating manifest of alexandr-krylov/variables 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 alexandr-krylov/variables 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 alexandr-krylov/variables
[INFO] finished frobbing alexandr-krylov/variables
[INFO] frobbed toml for alexandr-krylov/variables written to work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/variables/Cargo.toml
[INFO] started frobbing alexandr-krylov/variables
[INFO] finished frobbing alexandr-krylov/variables
[INFO] frobbed toml for alexandr-krylov/variables written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/variables/Cargo.toml
[INFO] crate alexandr-krylov/variables 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing alexandr-krylov/variables against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/variables:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] fae9b390aa784bfc03953757644139c6de5b06c1c54fd13a937dca8bd56ce5b5
[INFO] running `"docker" "start" "-a" "fae9b390aa784bfc03953757644139c6de5b06c1c54fd13a937dca8bd56ce5b5"`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "fae9b390aa784bfc03953757644139c6de5b06c1c54fd13a937dca8bd56ce5b5"`
[INFO] running `"docker" "rm" "-f" "fae9b390aa784bfc03953757644139c6de5b06c1c54fd13a937dca8bd56ce5b5"`
[INFO] [stdout] fae9b390aa784bfc03953757644139c6de5b06c1c54fd13a937dca8bd56ce5b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/variables:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 00be4905f9079ad09c623671c22024aa2127307eda25755bf513f27192cc225f
[INFO] running `"docker" "start" "-a" "00be4905f9079ad09c623671c22024aa2127307eda25755bf513f27192cc225f"`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "00be4905f9079ad09c623671c22024aa2127307eda25755bf513f27192cc225f"`
[INFO] running `"docker" "rm" "-f" "00be4905f9079ad09c623671c22024aa2127307eda25755bf513f27192cc225f"`
[INFO] [stdout] 00be4905f9079ad09c623671c22024aa2127307eda25755bf513f27192cc225f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/variables:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] dd134965e3b807cb12f19b1c9c1e69909fba00e1d3e901b2a59f55ef1837bb53
[INFO] running `"docker" "start" "-a" "dd134965e3b807cb12f19b1c9c1e69909fba00e1d3e901b2a59f55ef1837bb53"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/variables-adc49d70192224be
[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" "dd134965e3b807cb12f19b1c9c1e69909fba00e1d3e901b2a59f55ef1837bb53"`
[INFO] running `"docker" "rm" "-f" "dd134965e3b807cb12f19b1c9c1e69909fba00e1d3e901b2a59f55ef1837bb53"`
[INFO] [stdout] dd134965e3b807cb12f19b1c9c1e69909fba00e1d3e901b2a59f55ef1837bb53