[INFO] crate happynum 1.4.2 is already in cache [INFO] extracting crate happynum 1.4.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/happynum/1.4.2 [INFO] extracting crate happynum 1.4.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/happynum/1.4.2 [INFO] validating manifest of happynum-1.4.2 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 happynum-1.4.2 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 happynum-1.4.2 [INFO] finished frobbing happynum-1.4.2 [INFO] frobbed toml for happynum-1.4.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/happynum/1.4.2/Cargo.toml [INFO] started frobbing happynum-1.4.2 [INFO] finished frobbing happynum-1.4.2 [INFO] frobbed toml for happynum-1.4.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/happynum/1.4.2/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] [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 happynum-1.4.2 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-0/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/happynum/1.4.2:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 732296108ef5e7a8edece63708dc7788dd487103cb0766e7776f2400d5e7b6e1 [INFO] running `"docker" "start" "-a" "732296108ef5e7a8edece63708dc7788dd487103cb0766e7776f2400d5e7b6e1"` [INFO] [stderr] Compiling happynum v1.4.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `"docker" "inspect" "732296108ef5e7a8edece63708dc7788dd487103cb0766e7776f2400d5e7b6e1"` [INFO] running `"docker" "rm" "-f" "732296108ef5e7a8edece63708dc7788dd487103cb0766e7776f2400d5e7b6e1"` [INFO] [stdout] 732296108ef5e7a8edece63708dc7788dd487103cb0766e7776f2400d5e7b6e1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/happynum/1.4.2:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 6c4cfc05d3a7278db943184aff52b442d469bea84d077407fd737090be743e12 [INFO] running `"docker" "start" "-a" "6c4cfc05d3a7278db943184aff52b442d469bea84d077407fd737090be743e12"` [INFO] [stderr] Compiling happynum v1.4.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `"docker" "inspect" "6c4cfc05d3a7278db943184aff52b442d469bea84d077407fd737090be743e12"` [INFO] running `"docker" "rm" "-f" "6c4cfc05d3a7278db943184aff52b442d469bea84d077407fd737090be743e12"` [INFO] [stdout] 6c4cfc05d3a7278db943184aff52b442d469bea84d077407fd737090be743e12 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/happynum/1.4.2:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] ccdc6f1717749cacbaf8620c275d277ed0494b9457b19a31c0539a9c2ba343c0 [INFO] running `"docker" "start" "-a" "ccdc6f1717749cacbaf8620c275d277ed0494b9457b19a31c0539a9c2ba343c0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/happynum-54df5c0d3755e34e [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/happynum-6d759f9a9484bc3a [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 happynum [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" "ccdc6f1717749cacbaf8620c275d277ed0494b9457b19a31c0539a9c2ba343c0"` [INFO] running `"docker" "rm" "-f" "ccdc6f1717749cacbaf8620c275d277ed0494b9457b19a31c0539a9c2ba343c0"` [INFO] [stdout] ccdc6f1717749cacbaf8620c275d277ed0494b9457b19a31c0539a9c2ba343c0