[INFO] crate crates 0.0.1 is already in cache
[INFO] extracting crate crates 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/crates/0.0.1
[INFO] extracting crate crates 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/crates/0.0.1
[INFO] validating manifest of crates-0.0.1 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 crates-0.0.1 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 crates-0.0.1
[INFO] finished frobbing crates-0.0.1
[INFO] frobbed toml for crates-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/crates/0.0.1/Cargo.toml
[INFO] started frobbing crates-0.0.1
[INFO] finished frobbing crates-0.0.1
[INFO] frobbed toml for crates-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/crates/0.0.1/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 crates-0.0.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/crates/0.0.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 108e6d026932902372cd07dbad89e4564cbd0a6d6227e68e5bb622dff90e5de2
[INFO] running `"docker" "start" "-a" "108e6d026932902372cd07dbad89e4564cbd0a6d6227e68e5bb622dff90e5de2"`
[INFO] [stderr]    Compiling crates v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "108e6d026932902372cd07dbad89e4564cbd0a6d6227e68e5bb622dff90e5de2"`
[INFO] running `"docker" "rm" "-f" "108e6d026932902372cd07dbad89e4564cbd0a6d6227e68e5bb622dff90e5de2"`
[INFO] [stdout] 108e6d026932902372cd07dbad89e4564cbd0a6d6227e68e5bb622dff90e5de2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/crates/0.0.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 28ed2b4a5637d2b6fa7141f2099618985a1ac6c0f6310a34820a27105daad65c
[INFO] running `"docker" "start" "-a" "28ed2b4a5637d2b6fa7141f2099618985a1ac6c0f6310a34820a27105daad65c"`
[INFO] [stderr]    Compiling crates v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "28ed2b4a5637d2b6fa7141f2099618985a1ac6c0f6310a34820a27105daad65c"`
[INFO] running `"docker" "rm" "-f" "28ed2b4a5637d2b6fa7141f2099618985a1ac6c0f6310a34820a27105daad65c"`
[INFO] [stdout] 28ed2b4a5637d2b6fa7141f2099618985a1ac6c0f6310a34820a27105daad65c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/crates/0.0.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 028c8e096d102268ee66d348a7c6e23915a3d99c69ab93d338885d19f5bbe08f
[INFO] running `"docker" "start" "-a" "028c8e096d102268ee66d348a7c6e23915a3d99c69ab93d338885d19f5bbe08f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/crates-95f90bd014f1d968
[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" "028c8e096d102268ee66d348a7c6e23915a3d99c69ab93d338885d19f5bbe08f"`
[INFO] running `"docker" "rm" "-f" "028c8e096d102268ee66d348a7c6e23915a3d99c69ab93d338885d19f5bbe08f"`
[INFO] [stdout] 028c8e096d102268ee66d348a7c6e23915a3d99c69ab93d338885d19f5bbe08f