[INFO] crate combinediff-rs 0.1.1 is already in cache
[INFO] extracting crate combinediff-rs 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/combinediff-rs/0.1.1
[INFO] extracting crate combinediff-rs 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/combinediff-rs/0.1.1
[INFO] validating manifest of combinediff-rs-0.1.1 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 combinediff-rs-0.1.1 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 combinediff-rs-0.1.1
[INFO] finished frobbing combinediff-rs-0.1.1
[INFO] frobbed toml for combinediff-rs-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/combinediff-rs/0.1.1/Cargo.toml
[INFO] started frobbing combinediff-rs-0.1.1
[INFO] finished frobbing combinediff-rs-0.1.1
[INFO] frobbed toml for combinediff-rs-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/combinediff-rs/0.1.1/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 combinediff-rs-0.1.1 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-2/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/combinediff-rs/0.1.1:/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] d78df836dd6f317efb7d5ed9d74020a6e1199043bc2dac8cd7238d2dc6e1d2fe
[INFO] running `"docker" "start" "-a" "d78df836dd6f317efb7d5ed9d74020a6e1199043bc2dac8cd7238d2dc6e1d2fe"`
[INFO] [stderr]    Compiling patch-rs v0.6.2
[INFO] [stderr]    Compiling combinediff-rs v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `"docker" "inspect" "d78df836dd6f317efb7d5ed9d74020a6e1199043bc2dac8cd7238d2dc6e1d2fe"`
[INFO] running `"docker" "rm" "-f" "d78df836dd6f317efb7d5ed9d74020a6e1199043bc2dac8cd7238d2dc6e1d2fe"`
[INFO] [stdout] d78df836dd6f317efb7d5ed9d74020a6e1199043bc2dac8cd7238d2dc6e1d2fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/combinediff-rs/0.1.1:/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] e975f98d51bc6738704a5a5ec666e2569a2b1079bb7ed4a130c851b0f00ec6e3
[INFO] running `"docker" "start" "-a" "e975f98d51bc6738704a5a5ec666e2569a2b1079bb7ed4a130c851b0f00ec6e3"`
[INFO] [stderr]    Compiling combinediff-rs v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "e975f98d51bc6738704a5a5ec666e2569a2b1079bb7ed4a130c851b0f00ec6e3"`
[INFO] running `"docker" "rm" "-f" "e975f98d51bc6738704a5a5ec666e2569a2b1079bb7ed4a130c851b0f00ec6e3"`
[INFO] [stdout] e975f98d51bc6738704a5a5ec666e2569a2b1079bb7ed4a130c851b0f00ec6e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/combinediff-rs/0.1.1:/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] 395ef67a04d346e34d4bff888d05b6b84b66a71610f8200219eabcbacc9234de
[INFO] running `"docker" "start" "-a" "395ef67a04d346e34d4bff888d05b6b84b66a71610f8200219eabcbacc9234de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/combinediff_rs-b1288fde1baed291
[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/combinediff_rs-f7b70ba16df676e7
[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 combinediff-rs
[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" "395ef67a04d346e34d4bff888d05b6b84b66a71610f8200219eabcbacc9234de"`
[INFO] running `"docker" "rm" "-f" "395ef67a04d346e34d4bff888d05b6b84b66a71610f8200219eabcbacc9234de"`
[INFO] [stdout] 395ef67a04d346e34d4bff888d05b6b84b66a71610f8200219eabcbacc9234de