[INFO] crate muldiv 0.2.0 is already in cache
[INFO] extracting crate muldiv 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/muldiv/0.2.0
[INFO] extracting crate muldiv 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/muldiv/0.2.0
[INFO] validating manifest of muldiv-0.2.0 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 muldiv-0.2.0 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 muldiv-0.2.0
[INFO] finished frobbing muldiv-0.2.0
[INFO] frobbed toml for muldiv-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/muldiv/0.2.0/Cargo.toml
[INFO] started frobbing muldiv-0.2.0
[INFO] finished frobbing muldiv-0.2.0
[INFO] frobbed toml for muldiv-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/muldiv/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing muldiv-0.2.0 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-2/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/muldiv/0.2.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] df010b579fcef2d2ef74a1cec4ff268bc2552d070c65268ce10f9aad73915f9b
[INFO] running `"docker" "start" "-a" "df010b579fcef2d2ef74a1cec4ff268bc2552d070c65268ce10f9aad73915f9b"`
[INFO] [stderr]    Compiling muldiv v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "df010b579fcef2d2ef74a1cec4ff268bc2552d070c65268ce10f9aad73915f9b"`
[INFO] running `"docker" "rm" "-f" "df010b579fcef2d2ef74a1cec4ff268bc2552d070c65268ce10f9aad73915f9b"`
[INFO] [stdout] df010b579fcef2d2ef74a1cec4ff268bc2552d070c65268ce10f9aad73915f9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/muldiv/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39665dd434e2164d946abf68625c6850df7665e999d0988e27c84c3c94c9d47f
[INFO] running `"docker" "start" "-a" "39665dd434e2164d946abf68625c6850df7665e999d0988e27c84c3c94c9d47f"`
[INFO] [stderr]    Compiling muldiv v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "39665dd434e2164d946abf68625c6850df7665e999d0988e27c84c3c94c9d47f"`
[INFO] running `"docker" "rm" "-f" "39665dd434e2164d946abf68625c6850df7665e999d0988e27c84c3c94c9d47f"`
[INFO] [stdout] 39665dd434e2164d946abf68625c6850df7665e999d0988e27c84c3c94c9d47f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/muldiv/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c590422cc488fafc0214e4f891b4385d08abde3eed7d90837245cd208bd7cd8a
[INFO] running `"docker" "start" "-a" "c590422cc488fafc0214e4f891b4385d08abde3eed7d90837245cd208bd7cd8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/muldiv-a5ede4f275afe267
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test muldiv_i32_tests::scale_floor_rng ... ok
[INFO] [stdout] test muldiv_i16_tests::scale_round_rng ... ok
[INFO] [stdout] test muldiv_i16_tests::scale_ceil_rng ... ok
[INFO] [stdout] test muldiv_i8_tests::scale_ceil_rng ... ok
[INFO] [stdout] test muldiv_i32_tests::scale_ceil_rng ... ok
[INFO] [stdout] test muldiv_i32_tests::scale_round_rng ... ok
[INFO] [stdout] test muldiv_i16_tests::scale_floor_rng ... ok
[INFO] [stdout] test muldiv_i64_tests::scale_floor_rng ... ok
[INFO] [stdout] test muldiv_u16_tests::scale_ceil_rng ... ok
[INFO] [stdout] test muldiv_u16_tests::scale_round_rng ... ok
[INFO] [stdout] test muldiv_i64_tests::scale_ceil_rng ... ok
[INFO] [stdout] test muldiv_u16_tests::scale_floor_rng ... ok
[INFO] [stdout] test muldiv_u32_tests::scale_round_rng ... ok
[INFO] [stdout] test muldiv_i8_tests::scale_round_rng ... ok
[INFO] [stdout] test muldiv_u32_tests::scale_ceil_rng ... ok
[INFO] [stdout] test muldiv_i8_tests::scale_floor_rng ... ok
[INFO] [stdout] test muldiv_u32_tests::scale_floor_rng ... ok
[INFO] [stdout] test muldiv_i64_tests::scale_round_rng ... ok
[INFO] [stdout] test muldiv_u8_tests::scale_round_rng ... ok
[INFO] [stdout] test muldiv_u64_tests::scale_ceil_rng ... ok
[INFO] [stdout] test muldiv_u64_tests::scale_floor_rng ... ok
[INFO] [stdout] test muldiv_u8_tests::scale_floor_rng ... ok
[INFO] [stdout] test muldiv_u8_tests::scale_ceil_rng ... ok
[INFO] [stdout] test muldiv_u64_tests::scale_round_rng ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests muldiv
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - MulDiv::mul_div_ceil (line 117) ... ok
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] test src/lib.rs - MulDiv::mul_div_floor (line 54) ... ok
[INFO] [stdout] test src/lib.rs - MulDiv::mul_div_round (line 86) ... 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" "c590422cc488fafc0214e4f891b4385d08abde3eed7d90837245cd208bd7cd8a"`
[INFO] running `"docker" "rm" "-f" "c590422cc488fafc0214e4f891b4385d08abde3eed7d90837245cd208bd7cd8a"`
[INFO] [stdout] c590422cc488fafc0214e4f891b4385d08abde3eed7d90837245cd208bd7cd8a