[INFO] crate genio 0.2.0 is already in cache
[INFO] extracting crate genio 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/genio/0.2.0
[INFO] extracting crate genio 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/genio/0.2.0
[INFO] validating manifest of genio-0.2.0 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 genio-0.2.0 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 genio-0.2.0
[INFO] finished frobbing genio-0.2.0
[INFO] frobbed toml for genio-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/genio/0.2.0/Cargo.toml
[INFO] started frobbing genio-0.2.0
[INFO] finished frobbing genio-0.2.0
[INFO] frobbed toml for genio-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/genio/0.2.0/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 genio-0.2.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/genio/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1493044c499d699746f6c816a207360b22a49149c6b21a71769cc9eb99981d64
[INFO] running `"docker" "start" "-a" "1493044c499d699746f6c816a207360b22a49149c6b21a71769cc9eb99981d64"`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling genio v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "1493044c499d699746f6c816a207360b22a49149c6b21a71769cc9eb99981d64"`
[INFO] running `"docker" "rm" "-f" "1493044c499d699746f6c816a207360b22a49149c6b21a71769cc9eb99981d64"`
[INFO] [stdout] 1493044c499d699746f6c816a207360b22a49149c6b21a71769cc9eb99981d64
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/genio/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3562bd43240a057179a332a84da3961416da6cad3adfc4a93649c3327c863d6c
[INFO] running `"docker" "start" "-a" "3562bd43240a057179a332a84da3961416da6cad3adfc4a93649c3327c863d6c"`
[INFO] [stderr]    Compiling genio v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "3562bd43240a057179a332a84da3961416da6cad3adfc4a93649c3327c863d6c"`
[INFO] running `"docker" "rm" "-f" "3562bd43240a057179a332a84da3961416da6cad3adfc4a93649c3327c863d6c"`
[INFO] [stdout] 3562bd43240a057179a332a84da3961416da6cad3adfc4a93649c3327c863d6c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/genio/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a421f857e91d4a3e70cf9c2ff92211bfa9ae0cc2b40dff4a8e926aaea1769cc5
[INFO] running `"docker" "start" "-a" "a421f857e91d4a3e70cf9c2ff92211bfa9ae0cc2b40dff4a8e926aaea1769cc5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/genio-3260c0dc0dcd747d
[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 genio
[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" "a421f857e91d4a3e70cf9c2ff92211bfa9ae0cc2b40dff4a8e926aaea1769cc5"`
[INFO] running `"docker" "rm" "-f" "a421f857e91d4a3e70cf9c2ff92211bfa9ae0cc2b40dff4a8e926aaea1769cc5"`
[INFO] [stdout] a421f857e91d4a3e70cf9c2ff92211bfa9ae0cc2b40dff4a8e926aaea1769cc5