[INFO] crate pgen 1.0.5 is already in cache
[INFO] extracting crate pgen 1.0.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/pgen/1.0.5
[INFO] extracting crate pgen 1.0.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pgen/1.0.5
[INFO] validating manifest of pgen-1.0.5 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pgen-1.0.5 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pgen-1.0.5
[INFO] finished frobbing pgen-1.0.5
[INFO] frobbed toml for pgen-1.0.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/pgen/1.0.5/Cargo.toml
[INFO] started frobbing pgen-1.0.5
[INFO] finished frobbing pgen-1.0.5
[INFO] frobbed toml for pgen-1.0.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pgen/1.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pgen-1.0.5 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pgen/1.0.5:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c72d739c4783abe2ae7f8bcd03d694cd23622e204078c946ed7875c7db02f67b
[INFO] running `"docker" "start" "-a" "c72d739c4783abe2ae7f8bcd03d694cd23622e204078c946ed7875c7db02f67b"`
[INFO] [stderr]    Compiling pgen v1.0.5 (/opt/crater/workdir)
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.30s
[INFO] running `"docker" "inspect" "c72d739c4783abe2ae7f8bcd03d694cd23622e204078c946ed7875c7db02f67b"`
[INFO] running `"docker" "rm" "-f" "c72d739c4783abe2ae7f8bcd03d694cd23622e204078c946ed7875c7db02f67b"`
[INFO] [stdout] c72d739c4783abe2ae7f8bcd03d694cd23622e204078c946ed7875c7db02f67b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pgen/1.0.5:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] aa565737d302ac12b9efd08bbb8b427bc2cb816925a6120ca79bc9926839cba5
[INFO] running `"docker" "start" "-a" "aa565737d302ac12b9efd08bbb8b427bc2cb816925a6120ca79bc9926839cba5"`
[INFO] [stderr]    Compiling pgen v1.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "aa565737d302ac12b9efd08bbb8b427bc2cb816925a6120ca79bc9926839cba5"`
[INFO] running `"docker" "rm" "-f" "aa565737d302ac12b9efd08bbb8b427bc2cb816925a6120ca79bc9926839cba5"`
[INFO] [stdout] aa565737d302ac12b9efd08bbb8b427bc2cb816925a6120ca79bc9926839cba5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pgen/1.0.5:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c3cccdc00a53f06dbd7e572c673cedecaea3817cacc235a3bc7e4d36f9797f8a
[INFO] running `"docker" "start" "-a" "c3cccdc00a53f06dbd7e572c673cedecaea3817cacc235a3bc7e4d36f9797f8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pgen-4d874f96a62e0ebd
[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" "c3cccdc00a53f06dbd7e572c673cedecaea3817cacc235a3bc7e4d36f9797f8a"`
[INFO] running `"docker" "rm" "-f" "c3cccdc00a53f06dbd7e572c673cedecaea3817cacc235a3bc7e4d36f9797f8a"`
[INFO] [stdout] c3cccdc00a53f06dbd7e572c673cedecaea3817cacc235a3bc7e4d36f9797f8a