[INFO] crate snaptest 0.2.0 is already in cache
[INFO] extracting crate snaptest 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/snaptest/0.2.0
[INFO] extracting crate snaptest 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snaptest/0.2.0
[INFO] validating manifest of snaptest-0.2.0 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 snaptest-0.2.0 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 snaptest-0.2.0
[INFO] finished frobbing snaptest-0.2.0
[INFO] frobbed toml for snaptest-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/snaptest/0.2.0/Cargo.toml
[INFO] started frobbing snaptest-0.2.0
[INFO] finished frobbing snaptest-0.2.0
[INFO] frobbed toml for snaptest-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snaptest/0.2.0/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 snaptest-0.2.0 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-4/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/snaptest/0.2.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 773958f51ce281d8dbe6c0dbaed9631e6e091b37440db411c7332eed696857b0
[INFO] running `"docker" "start" "-a" "773958f51ce281d8dbe6c0dbaed9631e6e091b37440db411c7332eed696857b0"`
[INFO] [stderr]    Compiling trail v0.1.0
[INFO] [stderr]    Compiling skittles v0.1.0
[INFO] [stderr]    Compiling snaptest v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `"docker" "inspect" "773958f51ce281d8dbe6c0dbaed9631e6e091b37440db411c7332eed696857b0"`
[INFO] running `"docker" "rm" "-f" "773958f51ce281d8dbe6c0dbaed9631e6e091b37440db411c7332eed696857b0"`
[INFO] [stdout] 773958f51ce281d8dbe6c0dbaed9631e6e091b37440db411c7332eed696857b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/snaptest/0.2.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a835085851373c1b9c383e0a0fe853c204342f957de8a676c0e0e8d1eaa4eb5f
[INFO] running `"docker" "start" "-a" "a835085851373c1b9c383e0a0fe853c204342f957de8a676c0e0e8d1eaa4eb5f"`
[INFO] [stderr]    Compiling snaptest v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "a835085851373c1b9c383e0a0fe853c204342f957de8a676c0e0e8d1eaa4eb5f"`
[INFO] running `"docker" "rm" "-f" "a835085851373c1b9c383e0a0fe853c204342f957de8a676c0e0e8d1eaa4eb5f"`
[INFO] [stdout] a835085851373c1b9c383e0a0fe853c204342f957de8a676c0e0e8d1eaa4eb5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/snaptest/0.2.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3bc4166af22fc893592f2bdcf884f851d750b24dc00a3b3425e705f3fb9dcf4a
[INFO] running `"docker" "start" "-a" "3bc4166af22fc893592f2bdcf884f851d750b24dc00a3b3425e705f3fb9dcf4a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snaptest-77e81febce3bbccf
[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]    Doc-tests snaptest
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/macros.rs - snaptest (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3bc4166af22fc893592f2bdcf884f851d750b24dc00a3b3425e705f3fb9dcf4a"`
[INFO] running `"docker" "rm" "-f" "3bc4166af22fc893592f2bdcf884f851d750b24dc00a3b3425e705f3fb9dcf4a"`
[INFO] [stdout] 3bc4166af22fc893592f2bdcf884f851d750b24dc00a3b3425e705f3fb9dcf4a