[INFO] updating cached repository rodrigomg/variables_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rodrigomg/variables_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rodrigomg/variables_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/rodrigomg/variables_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rodrigomg/variables_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rodrigomg/variables_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rodrigomg/variables_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rodrigomg/variables_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6edd229fc4097d513e435bf238101c0652fd78e5
[INFO] sha for GitHub repo rodrigomg/variables_rust: 6edd229fc4097d513e435bf238101c0652fd78e5
[INFO] validating manifest of rodrigomg/variables_rust 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 rodrigomg/variables_rust 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 rodrigomg/variables_rust
[INFO] finished frobbing rodrigomg/variables_rust
[INFO] frobbed toml for rodrigomg/variables_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/rodrigomg/variables_rust/Cargo.toml
[INFO] started frobbing rodrigomg/variables_rust
[INFO] finished frobbing rodrigomg/variables_rust
[INFO] frobbed toml for rodrigomg/variables_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rodrigomg/variables_rust/Cargo.toml
[INFO] crate rodrigomg/variables_rust 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 rodrigomg/variables_rust 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rodrigomg/variables_rust:/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] da83a20faad979eebaabfae6588ff9e156631fca2fdb77d8bf4126d4a34f4565
[INFO] running `"docker" "start" "-a" "da83a20faad979eebaabfae6588ff9e156631fca2fdb77d8bf4126d4a34f4565"`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "da83a20faad979eebaabfae6588ff9e156631fca2fdb77d8bf4126d4a34f4565"`
[INFO] running `"docker" "rm" "-f" "da83a20faad979eebaabfae6588ff9e156631fca2fdb77d8bf4126d4a34f4565"`
[INFO] [stdout] da83a20faad979eebaabfae6588ff9e156631fca2fdb77d8bf4126d4a34f4565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rodrigomg/variables_rust:/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] f5c5df86af45ef1a8b3dc2c4a3fbaa1b18359db7774d6758ab97f84d4ead495b
[INFO] running `"docker" "start" "-a" "f5c5df86af45ef1a8b3dc2c4a3fbaa1b18359db7774d6758ab97f84d4ead495b"`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "f5c5df86af45ef1a8b3dc2c4a3fbaa1b18359db7774d6758ab97f84d4ead495b"`
[INFO] running `"docker" "rm" "-f" "f5c5df86af45ef1a8b3dc2c4a3fbaa1b18359db7774d6758ab97f84d4ead495b"`
[INFO] [stdout] f5c5df86af45ef1a8b3dc2c4a3fbaa1b18359db7774d6758ab97f84d4ead495b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rodrigomg/variables_rust:/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] 551bef8575abd75ec105589ed0f0272c2e192f34b8d44e3deaec40b9cf314a41
[INFO] running `"docker" "start" "-a" "551bef8575abd75ec105589ed0f0272c2e192f34b8d44e3deaec40b9cf314a41"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/variables-5f3a16f44e6fbea3
[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" "551bef8575abd75ec105589ed0f0272c2e192f34b8d44e3deaec40b9cf314a41"`
[INFO] running `"docker" "rm" "-f" "551bef8575abd75ec105589ed0f0272c2e192f34b8d44e3deaec40b9cf314a41"`
[INFO] [stdout] 551bef8575abd75ec105589ed0f0272c2e192f34b8d44e3deaec40b9cf314a41