[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 beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d48df62088d4e49096e916b1fa8b1c7fb874b0c4b458f05803ee32f2a06e74a5
[INFO] running `"docker" "start" "-a" "d48df62088d4e49096e916b1fa8b1c7fb874b0c4b458f05803ee32f2a06e74a5"`
[INFO] [stderr]    Compiling mmap-safe v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "d48df62088d4e49096e916b1fa8b1c7fb874b0c4b458f05803ee32f2a06e74a5"`
[INFO] running `"docker" "rm" "-f" "d48df62088d4e49096e916b1fa8b1c7fb874b0c4b458f05803ee32f2a06e74a5"`
[INFO] [stdout] d48df62088d4e49096e916b1fa8b1c7fb874b0c4b458f05803ee32f2a06e74a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 72ede46e9af9568cd7b2ced3ac4fe600d2c03550a2d3d6ebdfb94bad4a3812d8
[INFO] running `"docker" "start" "-a" "72ede46e9af9568cd7b2ced3ac4fe600d2c03550a2d3d6ebdfb94bad4a3812d8"`
[INFO] [stderr]    Compiling mmap-safe v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "72ede46e9af9568cd7b2ced3ac4fe600d2c03550a2d3d6ebdfb94bad4a3812d8"`
[INFO] running `"docker" "rm" "-f" "72ede46e9af9568cd7b2ced3ac4fe600d2c03550a2d3d6ebdfb94bad4a3812d8"`
[INFO] [stdout] 72ede46e9af9568cd7b2ced3ac4fe600d2c03550a2d3d6ebdfb94bad4a3812d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3a8d6cc2dd613ceb846a6a0503a241e6c53850963978dfa1908dd621f0e2c723
[INFO] running `"docker" "start" "-a" "3a8d6cc2dd613ceb846a6a0503a241e6c53850963978dfa1908dd621f0e2c723"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mmap_safe-432fa367aad2d790
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::only_one_instance ... ok
[INFO] [stdout] test tests::multiple_immutable_mappings ... 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" "3a8d6cc2dd613ceb846a6a0503a241e6c53850963978dfa1908dd621f0e2c723"`
[INFO] running `"docker" "rm" "-f" "3a8d6cc2dd613ceb846a6a0503a241e6c53850963978dfa1908dd621f0e2c723"`
[INFO] [stdout] 3a8d6cc2dd613ceb846a6a0503a241e6c53850963978dfa1908dd621f0e2c723