[INFO] crate size_hint 0.1.3 is already in cache
[INFO] extracting crate size_hint 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/size_hint/0.1.3
[INFO] extracting crate size_hint 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/size_hint/0.1.3
[INFO] validating manifest of size_hint-0.1.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of size_hint-0.1.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing size_hint-0.1.3
[INFO] finished frobbing size_hint-0.1.3
[INFO] frobbed toml for size_hint-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/size_hint/0.1.3/Cargo.toml
[INFO] started frobbing size_hint-0.1.3
[INFO] finished frobbing size_hint-0.1.3
[INFO] frobbed toml for size_hint-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/size_hint/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing size_hint-0.1.3 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/size_hint/0.1.3:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2be526140396fab055795834aea6ae168f20ee0f9b9db43f2518203df06b47f1
[INFO] running `"docker" "start" "-a" "2be526140396fab055795834aea6ae168f20ee0f9b9db43f2518203df06b47f1"`
[INFO] [stderr]    Compiling size_hint v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "2be526140396fab055795834aea6ae168f20ee0f9b9db43f2518203df06b47f1"`
[INFO] running `"docker" "rm" "-f" "2be526140396fab055795834aea6ae168f20ee0f9b9db43f2518203df06b47f1"`
[INFO] [stdout] 2be526140396fab055795834aea6ae168f20ee0f9b9db43f2518203df06b47f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/size_hint/0.1.3:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 36697599803ca9753c6d4de41111e60e0729bb6fa224e94ea9ae40e5a26e5565
[INFO] running `"docker" "start" "-a" "36697599803ca9753c6d4de41111e60e0729bb6fa224e94ea9ae40e5a26e5565"`
[INFO] [stderr]    Compiling size_hint v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "36697599803ca9753c6d4de41111e60e0729bb6fa224e94ea9ae40e5a26e5565"`
[INFO] running `"docker" "rm" "-f" "36697599803ca9753c6d4de41111e60e0729bb6fa224e94ea9ae40e5a26e5565"`
[INFO] [stdout] 36697599803ca9753c6d4de41111e60e0729bb6fa224e94ea9ae40e5a26e5565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/size_hint/0.1.3:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] eebe3d3cabff4f7dded17b5ba58f5231c659152f02332edaf7b1bcd99772c18d
[INFO] running `"docker" "start" "-a" "eebe3d3cabff4f7dded17b5ba58f5231c659152f02332edaf7b1bcd99772c18d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/size_hint-b8ee904a8a065dcf
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] test tests::underflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests size_hint
[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" "eebe3d3cabff4f7dded17b5ba58f5231c659152f02332edaf7b1bcd99772c18d"`
[INFO] running `"docker" "rm" "-f" "eebe3d3cabff4f7dded17b5ba58f5231c659152f02332edaf7b1bcd99772c18d"`
[INFO] [stdout] eebe3d3cabff4f7dded17b5ba58f5231c659152f02332edaf7b1bcd99772c18d