[INFO] crate cargo-sandbox 0.0.0 is already in cache
[INFO] extracting crate cargo-sandbox 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-sandbox/0.0.0
[INFO] extracting crate cargo-sandbox 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-sandbox/0.0.0
[INFO] validating manifest of cargo-sandbox-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 cargo-sandbox-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 cargo-sandbox-0.0.0
[INFO] finished frobbing cargo-sandbox-0.0.0
[INFO] frobbed toml for cargo-sandbox-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-sandbox/0.0.0/Cargo.toml
[INFO] started frobbing cargo-sandbox-0.0.0
[INFO] finished frobbing cargo-sandbox-0.0.0
[INFO] frobbed toml for cargo-sandbox-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-sandbox/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 cargo-sandbox-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-4/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/cargo-sandbox/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] 666b5643f65d5ea3f8cf185b2c9b172dc25eebf595c6c695989d7f716551afbf
[INFO] running `"docker" "start" "-a" "666b5643f65d5ea3f8cf185b2c9b172dc25eebf595c6c695989d7f716551afbf"`
[INFO] [stderr]    Compiling cargo-sandbox v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "666b5643f65d5ea3f8cf185b2c9b172dc25eebf595c6c695989d7f716551afbf"`
[INFO] running `"docker" "rm" "-f" "666b5643f65d5ea3f8cf185b2c9b172dc25eebf595c6c695989d7f716551afbf"`
[INFO] [stdout] 666b5643f65d5ea3f8cf185b2c9b172dc25eebf595c6c695989d7f716551afbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/cargo-sandbox/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] 2e2b68f3dd9a154804a20e67a62184d577949190c58fabdba5aaecbd45ae70d0
[INFO] running `"docker" "start" "-a" "2e2b68f3dd9a154804a20e67a62184d577949190c58fabdba5aaecbd45ae70d0"`
[INFO] [stderr]    Compiling cargo-sandbox v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "2e2b68f3dd9a154804a20e67a62184d577949190c58fabdba5aaecbd45ae70d0"`
[INFO] running `"docker" "rm" "-f" "2e2b68f3dd9a154804a20e67a62184d577949190c58fabdba5aaecbd45ae70d0"`
[INFO] [stdout] 2e2b68f3dd9a154804a20e67a62184d577949190c58fabdba5aaecbd45ae70d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/cargo-sandbox/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] ba621c89851c2a73b821950d7a4b9ca2e91fda08bb4be38f3af4eb23693fc594
[INFO] running `"docker" "start" "-a" "ba621c89851c2a73b821950d7a4b9ca2e91fda08bb4be38f3af4eb23693fc594"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_sandbox-7d34a3c60486560b
[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/cargo_sandbox-dc8448fe7a4531ef
[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 cargo-sandbox
[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" "ba621c89851c2a73b821950d7a4b9ca2e91fda08bb4be38f3af4eb23693fc594"`
[INFO] running `"docker" "rm" "-f" "ba621c89851c2a73b821950d7a4b9ca2e91fda08bb4be38f3af4eb23693fc594"`
[INFO] [stdout] ba621c89851c2a73b821950d7a4b9ca2e91fda08bb4be38f3af4eb23693fc594