[INFO] updating cached repository euank/take_while_with_failure.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/euank/take_while_with_failure.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/euank/take_while_with_failure.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/euank/take_while_with_failure.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/euank/take_while_with_failure.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/euank/take_while_with_failure.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/euank/take_while_with_failure.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/euank/take_while_with_failure.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f9675466972a29116fc8a7c8c9078c41f914ef20
[INFO] sha for GitHub repo euank/take_while_with_failure.rs: f9675466972a29116fc8a7c8c9078c41f914ef20
[INFO] validating manifest of euank/take_while_with_failure.rs 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 euank/take_while_with_failure.rs 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 euank/take_while_with_failure.rs
[INFO] finished frobbing euank/take_while_with_failure.rs
[INFO] frobbed toml for euank/take_while_with_failure.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/euank/take_while_with_failure.rs/Cargo.toml
[INFO] started frobbing euank/take_while_with_failure.rs
[INFO] finished frobbing euank/take_while_with_failure.rs
[INFO] frobbed toml for euank/take_while_with_failure.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/euank/take_while_with_failure.rs/Cargo.toml
[INFO] crate euank/take_while_with_failure.rs already has a lockfile, it will not be regenerated
[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 euank/take_while_with_failure.rs 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/gh/euank/take_while_with_failure.rs:/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] ed0fe0e4cdcbbbd29287b94429dfc097bb576ed82fedeb144671bd49d6314e6f
[INFO] running `"docker" "start" "-a" "ed0fe0e4cdcbbbd29287b94429dfc097bb576ed82fedeb144671bd49d6314e6f"`
[INFO] [stderr]    Compiling take_while_with_failure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "ed0fe0e4cdcbbbd29287b94429dfc097bb576ed82fedeb144671bd49d6314e6f"`
[INFO] running `"docker" "rm" "-f" "ed0fe0e4cdcbbbd29287b94429dfc097bb576ed82fedeb144671bd49d6314e6f"`
[INFO] [stdout] ed0fe0e4cdcbbbd29287b94429dfc097bb576ed82fedeb144671bd49d6314e6f
[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/gh/euank/take_while_with_failure.rs:/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] 773575051a4280141497f9aad92329673e9f42226894af1e64afb37162460863
[INFO] running `"docker" "start" "-a" "773575051a4280141497f9aad92329673e9f42226894af1e64afb37162460863"`
[INFO] [stderr]    Compiling take_while_with_failure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "773575051a4280141497f9aad92329673e9f42226894af1e64afb37162460863"`
[INFO] running `"docker" "rm" "-f" "773575051a4280141497f9aad92329673e9f42226894af1e64afb37162460863"`
[INFO] [stdout] 773575051a4280141497f9aad92329673e9f42226894af1e64afb37162460863
[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/gh/euank/take_while_with_failure.rs:/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] 84dd0a9819ddf2b20a9b3e461c7205be8bcf8879679b43ef9eea73bad41db3bc
[INFO] running `"docker" "start" "-a" "84dd0a9819ddf2b20a9b3e461c7205be8bcf8879679b43ef9eea73bad41db3bc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/take_while_with_failure-8209697c35743e71
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test it_includes_all_when_true ... ok
[INFO] [stdout] test it_includes_failure ... ok
[INFO] [stdout] test it_always_includes_the_first_element ... ok
[INFO] [stdout] test it_works_on_empty_vecs ... 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 take_while_with_failure
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - I::take_while_with_failure (line 54) ... ok
[INFO] [stdout] test src/lib.rs - I::take_while_with_failure (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "84dd0a9819ddf2b20a9b3e461c7205be8bcf8879679b43ef9eea73bad41db3bc"`
[INFO] running `"docker" "rm" "-f" "84dd0a9819ddf2b20a9b3e461c7205be8bcf8879679b43ef9eea73bad41db3bc"`
[INFO] [stdout] 84dd0a9819ddf2b20a9b3e461c7205be8bcf8879679b43ef9eea73bad41db3bc