[INFO] crate size_hint 0.1.3 is already in cache
[INFO] extracting crate size_hint 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/size_hint/0.1.3
[INFO] extracting crate size_hint 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/size_hint/0.1.3
[INFO] validating manifest of size_hint-0.1.3 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 size_hint-0.1.3 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/size_hint/0.1.3/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 size_hint-0.1.3 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-3/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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] cb19a0de1fa0a266896ec3b609cea03cc0990fc5b382c2f40a1de3b04d288f57
[INFO] running `"docker" "start" "-a" "cb19a0de1fa0a266896ec3b609cea03cc0990fc5b382c2f40a1de3b04d288f57"`
[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" "cb19a0de1fa0a266896ec3b609cea03cc0990fc5b382c2f40a1de3b04d288f57"`
[INFO] running `"docker" "rm" "-f" "cb19a0de1fa0a266896ec3b609cea03cc0990fc5b382c2f40a1de3b04d288f57"`
[INFO] [stdout] cb19a0de1fa0a266896ec3b609cea03cc0990fc5b382c2f40a1de3b04d288f57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 21569378ac419b2fa5ad1fee804a858cd0bad8d2cef1dbddf5e9781fdd780a3b
[INFO] running `"docker" "start" "-a" "21569378ac419b2fa5ad1fee804a858cd0bad8d2cef1dbddf5e9781fdd780a3b"`
[INFO] [stderr]    Compiling size_hint v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "21569378ac419b2fa5ad1fee804a858cd0bad8d2cef1dbddf5e9781fdd780a3b"`
[INFO] running `"docker" "rm" "-f" "21569378ac419b2fa5ad1fee804a858cd0bad8d2cef1dbddf5e9781fdd780a3b"`
[INFO] [stdout] 21569378ac419b2fa5ad1fee804a858cd0bad8d2cef1dbddf5e9781fdd780a3b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ec208440f8e88e14493e4b50cb1cd9475708e16ecb9f1bb6c7218ecd142c22ff
[INFO] running `"docker" "start" "-a" "ec208440f8e88e14493e4b50cb1cd9475708e16ecb9f1bb6c7218ecd142c22ff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/size_hint-1fd0711d70e45b53
[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" "ec208440f8e88e14493e4b50cb1cd9475708e16ecb9f1bb6c7218ecd142c22ff"`
[INFO] running `"docker" "rm" "-f" "ec208440f8e88e14493e4b50cb1cd9475708e16ecb9f1bb6c7218ecd142c22ff"`
[INFO] [stdout] ec208440f8e88e14493e4b50cb1cd9475708e16ecb9f1bb6c7218ecd142c22ff