[INFO] crate mmap-safe 0.0.2 is already in cache
[INFO] extracting crate mmap-safe 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/mmap-safe/0.0.2
[INFO] extracting crate mmap-safe 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mmap-safe/0.0.2
[INFO] validating manifest of mmap-safe-0.0.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mmap-safe-0.0.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mmap-safe-0.0.2
[INFO] finished frobbing mmap-safe-0.0.2
[INFO] frobbed toml for mmap-safe-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mmap-safe/0.0.2/Cargo.toml
[INFO] started frobbing mmap-safe-0.0.2
[INFO] finished frobbing mmap-safe-0.0.2
[INFO] frobbed toml for mmap-safe-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mmap-safe/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mmap-safe-0.0.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mmap-safe/0.0.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3d0a979c06252bfd4cbe22a3de6bcfa938008b3f57c89e4788d46604c8240c55
[INFO] running `"docker" "start" "-a" "3d0a979c06252bfd4cbe22a3de6bcfa938008b3f57c89e4788d46604c8240c55"`
[INFO] [stderr]    Compiling mmap-safe v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "3d0a979c06252bfd4cbe22a3de6bcfa938008b3f57c89e4788d46604c8240c55"`
[INFO] running `"docker" "rm" "-f" "3d0a979c06252bfd4cbe22a3de6bcfa938008b3f57c89e4788d46604c8240c55"`
[INFO] [stdout] 3d0a979c06252bfd4cbe22a3de6bcfa938008b3f57c89e4788d46604c8240c55
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mmap-safe/0.0.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5a566c4fa9ba8cf981f057e44d8f2c9569b7528cf04da79b6f810dd586aa6cc1
[INFO] running `"docker" "start" "-a" "5a566c4fa9ba8cf981f057e44d8f2c9569b7528cf04da79b6f810dd586aa6cc1"`
[INFO] [stderr]    Compiling mmap-safe v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "5a566c4fa9ba8cf981f057e44d8f2c9569b7528cf04da79b6f810dd586aa6cc1"`
[INFO] running `"docker" "rm" "-f" "5a566c4fa9ba8cf981f057e44d8f2c9569b7528cf04da79b6f810dd586aa6cc1"`
[INFO] [stdout] 5a566c4fa9ba8cf981f057e44d8f2c9569b7528cf04da79b6f810dd586aa6cc1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mmap-safe/0.0.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3e8a1812e481cb265ec2fff61ef7cb48b8b458d5aeab5c49ffd09e6dc80fc21a
[INFO] running `"docker" "start" "-a" "3e8a1812e481cb265ec2fff61ef7cb48b8b458d5aeab5c49ffd09e6dc80fc21a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mmap_safe-90ccbf6614964ec4
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::multiple_immutable_mappings ... ok
[INFO] [stdout] test tests::only_one_instance ... ok
[INFO] [stdout] test tests::empty_files ... ok
[INFO] [stdout] test tests::write_works ... 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 mmap-safe
[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" "3e8a1812e481cb265ec2fff61ef7cb48b8b458d5aeab5c49ffd09e6dc80fc21a"`
[INFO] running `"docker" "rm" "-f" "3e8a1812e481cb265ec2fff61ef7cb48b8b458d5aeab5c49ffd09e6dc80fc21a"`
[INFO] [stdout] 3e8a1812e481cb265ec2fff61ef7cb48b8b458d5aeab5c49ffd09e6dc80fc21a