[INFO] crate fs-swap 0.2.4 is already in cache
[INFO] testing fs-swap-0.2.4 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate fs-swap 0.2.4 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate fs-swap 0.2.4 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fs-swap 0.2.4
[INFO] finished tweaking crates.io crate fs-swap 0.2.4
[INFO] tweaked toml for crates.io crate fs-swap 0.2.4 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 1e12aca6fa9a58e0ca7fd78cc9bb5f92cfacf257bfd02106d840c44cf1bc4d5d
[INFO] running `"docker" "start" "-a" "1e12aca6fa9a58e0ca7fd78cc9bb5f92cfacf257bfd02106d840c44cf1bc4d5d"`
[INFO] [stderr]    Compiling fs-swap v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "1e12aca6fa9a58e0ca7fd78cc9bb5f92cfacf257bfd02106d840c44cf1bc4d5d"`
[INFO] running `"docker" "rm" "-f" "1e12aca6fa9a58e0ca7fd78cc9bb5f92cfacf257bfd02106d840c44cf1bc4d5d"`
[INFO] [stdout] 1e12aca6fa9a58e0ca7fd78cc9bb5f92cfacf257bfd02106d840c44cf1bc4d5d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6790372becd9696adaed5b4afb850f0661b500a270d788dbf2b3cd39a4131ed7
[INFO] running `"docker" "start" "-a" "6790372becd9696adaed5b4afb850f0661b500a270d788dbf2b3cd39a4131ed7"`
[INFO] [stderr]    Compiling fs-swap v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "6790372becd9696adaed5b4afb850f0661b500a270d788dbf2b3cd39a4131ed7"`
[INFO] running `"docker" "rm" "-f" "6790372becd9696adaed5b4afb850f0661b500a270d788dbf2b3cd39a4131ed7"`
[INFO] [stdout] 6790372becd9696adaed5b4afb850f0661b500a270d788dbf2b3cd39a4131ed7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] e0a965f0c4d088e1cd3a45cf98e038dfd97eadebdfa5afd452aa9bc8b5c455e4
[INFO] running `"docker" "start" "-a" "e0a965f0c4d088e1cd3a45cf98e038dfd97eadebdfa5afd452aa9bc8b5c455e4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fs_swap-c495a73c9b359e7b
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_swap_files ... ok
[INFO] [stdout] test tests::test_swap_dirs ... ok
[INFO] [stdout] test tests::test_swap_nonatomic_dirs ... ok
[INFO] [stdout] test tests::test_swap_nonatomic_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" "e0a965f0c4d088e1cd3a45cf98e038dfd97eadebdfa5afd452aa9bc8b5c455e4"`
[INFO] running `"docker" "rm" "-f" "e0a965f0c4d088e1cd3a45cf98e038dfd97eadebdfa5afd452aa9bc8b5c455e4"`
[INFO] [stdout] e0a965f0c4d088e1cd3a45cf98e038dfd97eadebdfa5afd452aa9bc8b5c455e4