[INFO] crate buffer-pool 0.0.0 is already in cache
[INFO] extracting crate buffer-pool 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/buffer-pool/0.0.0
[INFO] extracting crate buffer-pool 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/buffer-pool/0.0.0
[INFO] validating manifest of buffer-pool-0.0.0 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 buffer-pool-0.0.0 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 buffer-pool-0.0.0
[INFO] finished frobbing buffer-pool-0.0.0
[INFO] frobbed toml for buffer-pool-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/buffer-pool/0.0.0/Cargo.toml
[INFO] started frobbing buffer-pool-0.0.0
[INFO] finished frobbing buffer-pool-0.0.0
[INFO] frobbed toml for buffer-pool-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/buffer-pool/0.0.0/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 buffer-pool-0.0.0 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-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/reg/buffer-pool/0.0.0:/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] 9dba2d0b5495fd7cef8d1e3b4061fbf51120ef42654e3f087f3957ebe5556d4f
[INFO] running `"docker" "start" "-a" "9dba2d0b5495fd7cef8d1e3b4061fbf51120ef42654e3f087f3957ebe5556d4f"`
[INFO] [stderr]    Compiling buffer-pool v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "9dba2d0b5495fd7cef8d1e3b4061fbf51120ef42654e3f087f3957ebe5556d4f"`
[INFO] running `"docker" "rm" "-f" "9dba2d0b5495fd7cef8d1e3b4061fbf51120ef42654e3f087f3957ebe5556d4f"`
[INFO] [stdout] 9dba2d0b5495fd7cef8d1e3b4061fbf51120ef42654e3f087f3957ebe5556d4f
[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/reg/buffer-pool/0.0.0:/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] cc2346f2e5dc7c5bab1cfa2a1e4c261f63a52443d797fd3360760a2d38d21314
[INFO] running `"docker" "start" "-a" "cc2346f2e5dc7c5bab1cfa2a1e4c261f63a52443d797fd3360760a2d38d21314"`
[INFO] [stderr]    Compiling buffer-pool v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "cc2346f2e5dc7c5bab1cfa2a1e4c261f63a52443d797fd3360760a2d38d21314"`
[INFO] running `"docker" "rm" "-f" "cc2346f2e5dc7c5bab1cfa2a1e4c261f63a52443d797fd3360760a2d38d21314"`
[INFO] [stdout] cc2346f2e5dc7c5bab1cfa2a1e4c261f63a52443d797fd3360760a2d38d21314
[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/reg/buffer-pool/0.0.0:/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] d1a2401f316fa7ffac510068225b8b08e6d330cf9eef67d669f5496844c35c81
[INFO] running `"docker" "start" "-a" "d1a2401f316fa7ffac510068225b8b08e6d330cf9eef67d669f5496844c35c81"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/buffer_pool-a43febff6eba438f
[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" "d1a2401f316fa7ffac510068225b8b08e6d330cf9eef67d669f5496844c35c81"`
[INFO] running `"docker" "rm" "-f" "d1a2401f316fa7ffac510068225b8b08e6d330cf9eef67d669f5496844c35c81"`
[INFO] [stdout] d1a2401f316fa7ffac510068225b8b08e6d330cf9eef67d669f5496844c35c81