[INFO] crate olio 1.1.0 is already in cache
[INFO] extracting crate olio 1.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/olio/1.1.0
[INFO] extracting crate olio 1.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/olio/1.1.0
[INFO] validating manifest of olio-1.1.0 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 olio-1.1.0 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 olio-1.1.0
[INFO] finished frobbing olio-1.1.0
[INFO] frobbed toml for olio-1.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/olio/1.1.0/Cargo.toml
[INFO] started frobbing olio-1.1.0
[INFO] finished frobbing olio-1.1.0
[INFO] frobbed toml for olio-1.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/olio/1.1.0/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 olio-1.1.0 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/olio/1.1.0:/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] 6100e4a1430ad0cad6a3ff0379d0348cbf06f7580868a425f8114724b684edf9
[INFO] running `"docker" "start" "-a" "6100e4a1430ad0cad6a3ff0379d0348cbf06f7580868a425f8114724b684edf9"`
[INFO] [stderr]    Compiling olio v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "6100e4a1430ad0cad6a3ff0379d0348cbf06f7580868a425f8114724b684edf9"`
[INFO] running `"docker" "rm" "-f" "6100e4a1430ad0cad6a3ff0379d0348cbf06f7580868a425f8114724b684edf9"`
[INFO] [stdout] 6100e4a1430ad0cad6a3ff0379d0348cbf06f7580868a425f8114724b684edf9
[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/olio/1.1.0:/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] 724c5a466f5ea3a7cb2989c69cfe69d5ec84ff0651491d419fbf4f5ad9dc29e3
[INFO] running `"docker" "start" "-a" "724c5a466f5ea3a7cb2989c69cfe69d5ec84ff0651491d419fbf4f5ad9dc29e3"`
[INFO] [stderr]    Compiling tempfile v3.0.8
[INFO] [stderr]    Compiling olio v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `"docker" "inspect" "724c5a466f5ea3a7cb2989c69cfe69d5ec84ff0651491d419fbf4f5ad9dc29e3"`
[INFO] running `"docker" "rm" "-f" "724c5a466f5ea3a7cb2989c69cfe69d5ec84ff0651491d419fbf4f5ad9dc29e3"`
[INFO] [stdout] 724c5a466f5ea3a7cb2989c69cfe69d5ec84ff0651491d419fbf4f5ad9dc29e3
[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/olio/1.1.0:/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] 39d1f824edb95ff7a9e91d9751a172ac31fc7bb6caa7b9ae96126d79265342e4
[INFO] running `"docker" "start" "-a" "39d1f824edb95ff7a9e91d9751a172ac31fc7bb6caa7b9ae96126d79265342e4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/olio-2dcb7254203d5a61
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test fs::read::tests::test_generic_bounds ... ok
[INFO] [stdout] test fs::read::tests::test_send_sync ... ok
[INFO] [stdout] test io::gather::tests::test_empty ... ok
[INFO] [stdout] test io::gather::tests::test_empty_buf ... ok
[INFO] [stdout] test io::gather::tests::test_gather ... ok
[INFO] [stdout] test io::gather::tests::test_send_sync ... ok
[INFO] [stdout] test fs::read::tests::test_slice_seek ... ok
[INFO] [stdout] test fs::read::tests::test_interleaved ... ok
[INFO] [stdout] test fs::read::tests::test_seek ... ok
[INFO] [stdout] test fs::read::tests::test_slice_seek_offset ... ok
[INFO] [stdout] test fs::read::tests::test_with_buf_reader ... ok
[INFO] [stdout] test fs::read::tests::test_slice_with_buf_reader ... ok
[INFO] [stdout] test mem::handle::tests::test_send_sync ... ok
[INFO] [stdout] test mem::handle::tests::test_with_any_deref ... ok
[INFO] [stdout] test mem::handle::tests::mmap::test_advise_two_normal ... ok
[INFO] [stdout] test mem::handle::tests::mmap::test_advise_three ... ok
[INFO] [stdout] test mem::handle::tests::mmap::test_advise_one ... ok
[INFO] [stdout] test mem::handle::tests::mmap::test_advise_two_random ... ok
[INFO] [stdout] test fs::read::tests::test_concurrent_seek_read ... ok
[INFO] [stdout] test mem::handle::tests::mmap::test_advise_threaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests olio
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - fs (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "39d1f824edb95ff7a9e91d9751a172ac31fc7bb6caa7b9ae96126d79265342e4"`
[INFO] running `"docker" "rm" "-f" "39d1f824edb95ff7a9e91d9751a172ac31fc7bb6caa7b9ae96126d79265342e4"`
[INFO] [stdout] 39d1f824edb95ff7a9e91d9751a172ac31fc7bb6caa7b9ae96126d79265342e4