[INFO] crate fs-swap 0.2.4 is already in cache
[INFO] extracting crate fs-swap 0.2.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/fs-swap/0.2.4
[INFO] extracting crate fs-swap 0.2.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fs-swap/0.2.4
[INFO] validating manifest of fs-swap-0.2.4 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 fs-swap-0.2.4 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 fs-swap-0.2.4
[INFO] finished frobbing fs-swap-0.2.4
[INFO] frobbed toml for fs-swap-0.2.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fs-swap/0.2.4/Cargo.toml
[INFO] started frobbing fs-swap-0.2.4
[INFO] finished frobbing fs-swap-0.2.4
[INFO] frobbed toml for fs-swap-0.2.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fs-swap/0.2.4/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 fs-swap-0.2.4 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-4/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/fs-swap/0.2.4:/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] 938ecfcd4cdaf73f425f926341afe5006dd8ee833864827d2c7d94563d91834d
[INFO] running `"docker" "start" "-a" "938ecfcd4cdaf73f425f926341afe5006dd8ee833864827d2c7d94563d91834d"`
[INFO] [stderr]    Compiling fs-swap v0.2.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "938ecfcd4cdaf73f425f926341afe5006dd8ee833864827d2c7d94563d91834d"`
[INFO] running `"docker" "rm" "-f" "938ecfcd4cdaf73f425f926341afe5006dd8ee833864827d2c7d94563d91834d"`
[INFO] [stdout] 938ecfcd4cdaf73f425f926341afe5006dd8ee833864827d2c7d94563d91834d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/fs-swap/0.2.4:/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] 6d5549684e45efb16e029fcc580b5e93be0b254c63a51e7f88a994ab781c437a
[INFO] running `"docker" "start" "-a" "6d5549684e45efb16e029fcc580b5e93be0b254c63a51e7f88a994ab781c437a"`
[INFO] [stderr]    Compiling fs-swap v0.2.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "6d5549684e45efb16e029fcc580b5e93be0b254c63a51e7f88a994ab781c437a"`
[INFO] running `"docker" "rm" "-f" "6d5549684e45efb16e029fcc580b5e93be0b254c63a51e7f88a994ab781c437a"`
[INFO] [stdout] 6d5549684e45efb16e029fcc580b5e93be0b254c63a51e7f88a994ab781c437a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/fs-swap/0.2.4:/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] c2663caab4665658c9d108993fee99e55d77da4670fd64891f3ee0b28961a03d
[INFO] running `"docker" "start" "-a" "c2663caab4665658c9d108993fee99e55d77da4670fd64891f3ee0b28961a03d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fs_swap-cb1c147a62b9d054
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_swap_nonatomic_files ... ok
[INFO] [stdout] test tests::test_swap_nonatomic_dirs ... ok
[INFO] [stdout] test tests::test_swap_dirs ... ok
[INFO] [stdout] test tests::test_swap_files ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fs-swap
[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" "c2663caab4665658c9d108993fee99e55d77da4670fd64891f3ee0b28961a03d"`
[INFO] running `"docker" "rm" "-f" "c2663caab4665658c9d108993fee99e55d77da4670fd64891f3ee0b28961a03d"`
[INFO] [stdout] c2663caab4665658c9d108993fee99e55d77da4670fd64891f3ee0b28961a03d