[INFO] crate numext-constructor 0.1.4 is already in cache
[INFO] extracting crate numext-constructor 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/numext-constructor/0.1.4
[INFO] extracting crate numext-constructor 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/numext-constructor/0.1.4
[INFO] validating manifest of numext-constructor-0.1.4 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 numext-constructor-0.1.4 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 numext-constructor-0.1.4
[INFO] finished frobbing numext-constructor-0.1.4
[INFO] frobbed toml for numext-constructor-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/numext-constructor/0.1.4/Cargo.toml
[INFO] started frobbing numext-constructor-0.1.4
[INFO] finished frobbing numext-constructor-0.1.4
[INFO] frobbed toml for numext-constructor-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/numext-constructor/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 numext-constructor-0.1.4 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-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/numext-constructor/0.1.4:/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] 4739d3fd8a61eabea9863d10638d0e2f8349f3fc2343d81c0a5d53bd33ebb726
[INFO] running `"docker" "start" "-a" "4739d3fd8a61eabea9863d10638d0e2f8349f3fc2343d81c0a5d53bd33ebb726"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling numext-constructor v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.61s
[INFO] running `"docker" "inspect" "4739d3fd8a61eabea9863d10638d0e2f8349f3fc2343d81c0a5d53bd33ebb726"`
[INFO] running `"docker" "rm" "-f" "4739d3fd8a61eabea9863d10638d0e2f8349f3fc2343d81c0a5d53bd33ebb726"`
[INFO] [stdout] 4739d3fd8a61eabea9863d10638d0e2f8349f3fc2343d81c0a5d53bd33ebb726
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/numext-constructor/0.1.4:/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] e993090e03e7a72946470878279d4adb73a0df2810f81c51e314a41ab4e0e019
[INFO] running `"docker" "start" "-a" "e993090e03e7a72946470878279d4adb73a0df2810f81c51e314a41ab4e0e019"`
[INFO] [stderr]    Compiling numext-constructor v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.91s
[INFO] running `"docker" "inspect" "e993090e03e7a72946470878279d4adb73a0df2810f81c51e314a41ab4e0e019"`
[INFO] running `"docker" "rm" "-f" "e993090e03e7a72946470878279d4adb73a0df2810f81c51e314a41ab4e0e019"`
[INFO] [stdout] e993090e03e7a72946470878279d4adb73a0df2810f81c51e314a41ab4e0e019
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/numext-constructor/0.1.4:/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] 9e6850a04b588f739261e9fe3cd8116224a75b39a005f645ecda81377bb93148
[INFO] running `"docker" "start" "-a" "9e6850a04b588f739261e9fe3cd8116224a75b39a005f645ecda81377bb93148"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/numext_constructor-c48c113574900fcf
[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]    Doc-tests numext-constructor
[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" "9e6850a04b588f739261e9fe3cd8116224a75b39a005f645ecda81377bb93148"`
[INFO] running `"docker" "rm" "-f" "9e6850a04b588f739261e9fe3cd8116224a75b39a005f645ecda81377bb93148"`
[INFO] [stdout] 9e6850a04b588f739261e9fe3cd8116224a75b39a005f645ecda81377bb93148