[INFO] crate and-then2 0.1.1 is already in cache
[INFO] testing and-then2-0.1.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate and-then2 0.1.1 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate and-then2 0.1.1 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 and-then2 0.1.1
[INFO] finished tweaking crates.io crate and-then2 0.1.1
[INFO] tweaked toml for crates.io crate and-then2 0.1.1 written to work/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 9bb7bb66294338a87df1c4663cdd3025c2dc09ed634110e0e1f7946819c0cdb5
[INFO] running `"docker" "start" "-a" "9bb7bb66294338a87df1c4663cdd3025c2dc09ed634110e0e1f7946819c0cdb5"`
[INFO] [stderr]    Compiling and-then2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "9bb7bb66294338a87df1c4663cdd3025c2dc09ed634110e0e1f7946819c0cdb5"`
[INFO] running `"docker" "rm" "-f" "9bb7bb66294338a87df1c4663cdd3025c2dc09ed634110e0e1f7946819c0cdb5"`
[INFO] [stdout] 9bb7bb66294338a87df1c4663cdd3025c2dc09ed634110e0e1f7946819c0cdb5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] b555e0d47de39ed8bd8faac4c125e16c5c91a91f8c01c11e3a28fa6e93047b29
[INFO] running `"docker" "start" "-a" "b555e0d47de39ed8bd8faac4c125e16c5c91a91f8c01c11e3a28fa6e93047b29"`
[INFO] [stderr]    Compiling and-then2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "b555e0d47de39ed8bd8faac4c125e16c5c91a91f8c01c11e3a28fa6e93047b29"`
[INFO] running `"docker" "rm" "-f" "b555e0d47de39ed8bd8faac4c125e16c5c91a91f8c01c11e3a28fa6e93047b29"`
[INFO] [stdout] b555e0d47de39ed8bd8faac4c125e16c5c91a91f8c01c11e3a28fa6e93047b29
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] f5b5b3798199acb1a0ac5c94f8842e5ac6e79198026c6b34b5da3c1b17b51b7f
[INFO] running `"docker" "start" "-a" "f5b5b3798199acb1a0ac5c94f8842e5ac6e79198026c6b34b5da3c1b17b51b7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/and_then2-81513ef7b901011a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_err_err ... ok
[INFO] [stdout] test tests::test_err_ok ... ok
[INFO] [stdout] test tests::test_ok_err ... ok
[INFO] [stdout] test tests::test_ok_ok ... 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 and-then2
[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" "f5b5b3798199acb1a0ac5c94f8842e5ac6e79198026c6b34b5da3c1b17b51b7f"`
[INFO] running `"docker" "rm" "-f" "f5b5b3798199acb1a0ac5c94f8842e5ac6e79198026c6b34b5da3c1b17b51b7f"`
[INFO] [stdout] f5b5b3798199acb1a0ac5c94f8842e5ac6e79198026c6b34b5da3c1b17b51b7f