[INFO] crate maybe-uninit 2.0.0 is already in cache
[INFO] extracting crate maybe-uninit 2.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/maybe-uninit/2.0.0
[INFO] extracting crate maybe-uninit 2.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/maybe-uninit/2.0.0
[INFO] validating manifest of maybe-uninit-2.0.0 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 maybe-uninit-2.0.0 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 maybe-uninit-2.0.0
[INFO] finished frobbing maybe-uninit-2.0.0
[INFO] frobbed toml for maybe-uninit-2.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/maybe-uninit/2.0.0/Cargo.toml
[INFO] started frobbing maybe-uninit-2.0.0
[INFO] finished frobbing maybe-uninit-2.0.0
[INFO] frobbed toml for maybe-uninit-2.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/maybe-uninit/2.0.0/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 maybe-uninit-2.0.0 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-7/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/maybe-uninit/2.0.0:/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] 29539e49e84cb843a1e9a3243729ffaa4f1d93db612365b4a6740a66144caf6f
[INFO] running `"docker" "start" "-a" "29539e49e84cb843a1e9a3243729ffaa4f1d93db612365b4a6740a66144caf6f"`
[INFO] [stderr]    Compiling maybe-uninit v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "29539e49e84cb843a1e9a3243729ffaa4f1d93db612365b4a6740a66144caf6f"`
[INFO] running `"docker" "rm" "-f" "29539e49e84cb843a1e9a3243729ffaa4f1d93db612365b4a6740a66144caf6f"`
[INFO] [stdout] 29539e49e84cb843a1e9a3243729ffaa4f1d93db612365b4a6740a66144caf6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/maybe-uninit/2.0.0:/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] 1055cb27c206d7a2aa501bdc0e85d219fe212fdf2aad4ac6522e147d9a529906
[INFO] running `"docker" "start" "-a" "1055cb27c206d7a2aa501bdc0e85d219fe212fdf2aad4ac6522e147d9a529906"`
[INFO] [stderr]    Compiling maybe-uninit v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "1055cb27c206d7a2aa501bdc0e85d219fe212fdf2aad4ac6522e147d9a529906"`
[INFO] running `"docker" "rm" "-f" "1055cb27c206d7a2aa501bdc0e85d219fe212fdf2aad4ac6522e147d9a529906"`
[INFO] [stdout] 1055cb27c206d7a2aa501bdc0e85d219fe212fdf2aad4ac6522e147d9a529906
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/maybe-uninit/2.0.0:/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] be02ef78f63cf397dd9766aa166425d055e4e5ab6992c2b92bc9bbeb4d9be0f0
[INFO] running `"docker" "start" "-a" "be02ef78f63cf397dd9766aa166425d055e4e5ab6992c2b92bc9bbeb4d9be0f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/maybe_uninit-930fba09b085bf39
[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] [stderr]      Running /opt/crater/target/debug/deps/doesnt_drop-9bcdccff6809e9fd
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test doesnt_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests maybe-uninit
[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" "be02ef78f63cf397dd9766aa166425d055e4e5ab6992c2b92bc9bbeb4d9be0f0"`
[INFO] running `"docker" "rm" "-f" "be02ef78f63cf397dd9766aa166425d055e4e5ab6992c2b92bc9bbeb4d9be0f0"`
[INFO] [stdout] be02ef78f63cf397dd9766aa166425d055e4e5ab6992c2b92bc9bbeb4d9be0f0