[INFO] crate combomatic 0.0.0 is already in cache [INFO] extracting crate combomatic 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/combomatic/0.0.0 [INFO] extracting crate combomatic 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/combomatic/0.0.0 [INFO] validating manifest of combomatic-0.0.0 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 combomatic-0.0.0 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 combomatic-0.0.0 [INFO] finished frobbing combomatic-0.0.0 [INFO] frobbed toml for combomatic-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/combomatic/0.0.0/Cargo.toml [INFO] started frobbing combomatic-0.0.0 [INFO] finished frobbing combomatic-0.0.0 [INFO] frobbed toml for combomatic-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/combomatic/0.0.0/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 combomatic-0.0.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/combomatic/0.0.0:/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] 10ff857a4d1a10aa35394383b30dd6f15cd05638ce631017712fa4e3ddbb8570 [INFO] running `"docker" "start" "-a" "10ff857a4d1a10aa35394383b30dd6f15cd05638ce631017712fa4e3ddbb8570"` [INFO] [stderr] Compiling combomatic v0.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.18s [INFO] running `"docker" "inspect" "10ff857a4d1a10aa35394383b30dd6f15cd05638ce631017712fa4e3ddbb8570"` [INFO] running `"docker" "rm" "-f" "10ff857a4d1a10aa35394383b30dd6f15cd05638ce631017712fa4e3ddbb8570"` [INFO] [stdout] 10ff857a4d1a10aa35394383b30dd6f15cd05638ce631017712fa4e3ddbb8570 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/combomatic/0.0.0:/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] eff64dcf96d19ffe26ebd231288a1ac240b8c6da16d3af516e657683d4d65003 [INFO] running `"docker" "start" "-a" "eff64dcf96d19ffe26ebd231288a1ac240b8c6da16d3af516e657683d4d65003"` [INFO] [stderr] Compiling combomatic v0.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `"docker" "inspect" "eff64dcf96d19ffe26ebd231288a1ac240b8c6da16d3af516e657683d4d65003"` [INFO] running `"docker" "rm" "-f" "eff64dcf96d19ffe26ebd231288a1ac240b8c6da16d3af516e657683d4d65003"` [INFO] [stdout] eff64dcf96d19ffe26ebd231288a1ac240b8c6da16d3af516e657683d4d65003 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/combomatic/0.0.0:/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] a90fa653dd7aa6b0059ef733c8cb0685640c2c7afde092e8a9b66a65e5182016 [INFO] running `"docker" "start" "-a" "a90fa653dd7aa6b0059ef733c8cb0685640c2c7afde092e8a9b66a65e5182016"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/combomatic-47555a840a6c65cc [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::range_zero ... ok [INFO] [stdout] test tests::range_one_two ... ok [INFO] [stdout] test tests::range_one ... ok [INFO] [stdout] test tests::modular_distance_misc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a90fa653dd7aa6b0059ef733c8cb0685640c2c7afde092e8a9b66a65e5182016"` [INFO] running `"docker" "rm" "-f" "a90fa653dd7aa6b0059ef733c8cb0685640c2c7afde092e8a9b66a65e5182016"` [INFO] [stdout] a90fa653dd7aa6b0059ef733c8cb0685640c2c7afde092e8a9b66a65e5182016