[INFO] crate dia-assert 3.0.0 is already in cache
[INFO] extracting crate dia-assert 3.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/dia-assert/3.0.0
[INFO] extracting crate dia-assert 3.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dia-assert/3.0.0
[INFO] validating manifest of dia-assert-3.0.0 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 dia-assert-3.0.0 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 dia-assert-3.0.0
[INFO] finished frobbing dia-assert-3.0.0
[INFO] frobbed toml for dia-assert-3.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dia-assert/3.0.0/Cargo.toml
[INFO] started frobbing dia-assert-3.0.0
[INFO] finished frobbing dia-assert-3.0.0
[INFO] frobbed toml for dia-assert-3.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dia-assert/3.0.0/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 dia-assert-3.0.0 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-7/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/dia-assert/3.0.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1820ed10216c7971643b50f439ddc331ed11062d649bd110267c14d751a9f6f6
[INFO] running `"docker" "start" "-a" "1820ed10216c7971643b50f439ddc331ed11062d649bd110267c14d751a9f6f6"`
[INFO] [stderr]    Compiling dia-assert v3.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "1820ed10216c7971643b50f439ddc331ed11062d649bd110267c14d751a9f6f6"`
[INFO] running `"docker" "rm" "-f" "1820ed10216c7971643b50f439ddc331ed11062d649bd110267c14d751a9f6f6"`
[INFO] [stdout] 1820ed10216c7971643b50f439ddc331ed11062d649bd110267c14d751a9f6f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/dia-assert/3.0.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 445e5a6d10e1895e1cef0cda200e0a88423853b7228c8ab8dee2fd2ea68569fc
[INFO] running `"docker" "start" "-a" "445e5a6d10e1895e1cef0cda200e0a88423853b7228c8ab8dee2fd2ea68569fc"`
[INFO] [stderr]    Compiling dia-assert v3.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "445e5a6d10e1895e1cef0cda200e0a88423853b7228c8ab8dee2fd2ea68569fc"`
[INFO] running `"docker" "rm" "-f" "445e5a6d10e1895e1cef0cda200e0a88423853b7228c8ab8dee2fd2ea68569fc"`
[INFO] [stdout] 445e5a6d10e1895e1cef0cda200e0a88423853b7228c8ab8dee2fd2ea68569fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/dia-assert/3.0.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 731fcc2c7b2d778c5817a27692bb8b957aedfa40563c467229bc7f099f2fab4f
[INFO] running `"docker" "start" "-a" "731fcc2c7b2d778c5817a27692bb8b957aedfa40563c467229bc7f099f2fab4f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dia_assert-3fec7a041a980ac1
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] test level::test_levels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/levels-dd15a4ece8d7f4ad
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test levels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dia-assert
[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" "731fcc2c7b2d778c5817a27692bb8b957aedfa40563c467229bc7f099f2fab4f"`
[INFO] running `"docker" "rm" "-f" "731fcc2c7b2d778c5817a27692bb8b957aedfa40563c467229bc7f099f2fab4f"`
[INFO] [stdout] 731fcc2c7b2d778c5817a27692bb8b957aedfa40563c467229bc7f099f2fab4f