[INFO] updating cached repository Igrom/constrain_value
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Igrom/constrain_value
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Igrom/constrain_value" "work/ex/beta-1.37-6/sources/1.36.0/gh/Igrom/constrain_value"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Igrom/constrain_value'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Igrom/constrain_value" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Igrom/constrain_value"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Igrom/constrain_value'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 30f4879b472f963d1894243febd40f3d1f201748
[INFO] sha for GitHub repo Igrom/constrain_value: 30f4879b472f963d1894243febd40f3d1f201748
[INFO] validating manifest of Igrom/constrain_value 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 Igrom/constrain_value 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 Igrom/constrain_value
[INFO] finished frobbing Igrom/constrain_value
[INFO] frobbed toml for Igrom/constrain_value written to work/ex/beta-1.37-6/sources/1.36.0/gh/Igrom/constrain_value/Cargo.toml
[INFO] started frobbing Igrom/constrain_value
[INFO] finished frobbing Igrom/constrain_value
[INFO] frobbed toml for Igrom/constrain_value written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Igrom/constrain_value/Cargo.toml
[INFO] crate Igrom/constrain_value 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 Igrom/constrain_value 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-7/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/Igrom/constrain_value:/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] fb0d8bcf83dd70a95a82451d71025734c45cab78892848618a2073a0514c8479
[INFO] running `"docker" "start" "-a" "fb0d8bcf83dd70a95a82451d71025734c45cab78892848618a2073a0514c8479"`
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling constrain_value v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.31s
[INFO] running `"docker" "inspect" "fb0d8bcf83dd70a95a82451d71025734c45cab78892848618a2073a0514c8479"`
[INFO] running `"docker" "rm" "-f" "fb0d8bcf83dd70a95a82451d71025734c45cab78892848618a2073a0514c8479"`
[INFO] [stdout] fb0d8bcf83dd70a95a82451d71025734c45cab78892848618a2073a0514c8479
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/Igrom/constrain_value:/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] 0082a9e38c6852b1344dcdd74922e826c5bca30c0933c72fbba0d94fac4cf939
[INFO] running `"docker" "start" "-a" "0082a9e38c6852b1344dcdd74922e826c5bca30c0933c72fbba0d94fac4cf939"`
[INFO] [stderr]    Compiling constrain_value v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "0082a9e38c6852b1344dcdd74922e826c5bca30c0933c72fbba0d94fac4cf939"`
[INFO] running `"docker" "rm" "-f" "0082a9e38c6852b1344dcdd74922e826c5bca30c0933c72fbba0d94fac4cf939"`
[INFO] [stdout] 0082a9e38c6852b1344dcdd74922e826c5bca30c0933c72fbba0d94fac4cf939
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/Igrom/constrain_value:/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] f1b37b5fffb31f40e826083a73adf36e4deed5e13b6eb4cbdb1b6604febfcdd8
[INFO] running `"docker" "start" "-a" "f1b37b5fffb31f40e826083a73adf36e4deed5e13b6eb4cbdb1b6604febfcdd8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/constrain_value-a3814eb5a19c8f12
[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] [stderr]      Running /opt/crater/target/debug/deps/constrain_value-ed628701c2a9bc69
[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] [stderr]      Running /opt/crater/target/debug/deps/main-14ad7028f4f7d800
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_calculate_variable ... ok
[INFO] [stdout] test test_calculate_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests constrain_value
[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" "f1b37b5fffb31f40e826083a73adf36e4deed5e13b6eb4cbdb1b6604febfcdd8"`
[INFO] running `"docker" "rm" "-f" "f1b37b5fffb31f40e826083a73adf36e4deed5e13b6eb4cbdb1b6604febfcdd8"`
[INFO] [stdout] f1b37b5fffb31f40e826083a73adf36e4deed5e13b6eb4cbdb1b6604febfcdd8