[INFO] crate signatory 0.12.0 is already in cache
[INFO] extracting crate signatory 0.12.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/signatory/0.12.0
[INFO] extracting crate signatory 0.12.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signatory/0.12.0
[INFO] validating manifest of signatory-0.12.0 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 signatory-0.12.0 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 signatory-0.12.0
[INFO] finished frobbing signatory-0.12.0
[INFO] frobbed toml for signatory-0.12.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/signatory/0.12.0/Cargo.toml
[INFO] started frobbing signatory-0.12.0
[INFO] finished frobbing signatory-0.12.0
[INFO] frobbed toml for signatory-0.12.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signatory/0.12.0/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 signatory-0.12.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/signatory/0.12.0:/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] 57680bdc8c98e0374eec75004f7ec0346e68bb2b2391c57de578aa80c8745e40
[INFO] running `"docker" "start" "-a" "57680bdc8c98e0374eec75004f7ec0346e68bb2b2391c57de578aa80c8745e40"`
[INFO] [stderr]    Compiling getrandom v0.1.10
[INFO] [stderr]    Compiling signatory v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "57680bdc8c98e0374eec75004f7ec0346e68bb2b2391c57de578aa80c8745e40"`
[INFO] running `"docker" "rm" "-f" "57680bdc8c98e0374eec75004f7ec0346e68bb2b2391c57de578aa80c8745e40"`
[INFO] [stdout] 57680bdc8c98e0374eec75004f7ec0346e68bb2b2391c57de578aa80c8745e40
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/signatory/0.12.0:/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] d0b7edfca2bebd4708b6bdf86b4e10e95111b0989134f199ba67d1621caea485
[INFO] running `"docker" "start" "-a" "d0b7edfca2bebd4708b6bdf86b4e10e95111b0989134f199ba67d1621caea485"`
[INFO] [stderr]    Compiling signatory v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "d0b7edfca2bebd4708b6bdf86b4e10e95111b0989134f199ba67d1621caea485"`
[INFO] running `"docker" "rm" "-f" "d0b7edfca2bebd4708b6bdf86b4e10e95111b0989134f199ba67d1621caea485"`
[INFO] [stdout] d0b7edfca2bebd4708b6bdf86b4e10e95111b0989134f199ba67d1621caea485
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/signatory/0.12.0:/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] 28d08e3a50f124e7c97bbaf51933c557b877e18d0dcd5bab73956f983aa0d98b
[INFO] running `"docker" "start" "-a" "28d08e3a50f124e7c97bbaf51933c557b877e18d0dcd5bab73956f983aa0d98b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/signatory-4266efa0ee142a37
[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 signatory
[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" "28d08e3a50f124e7c97bbaf51933c557b877e18d0dcd5bab73956f983aa0d98b"`
[INFO] running `"docker" "rm" "-f" "28d08e3a50f124e7c97bbaf51933c557b877e18d0dcd5bab73956f983aa0d98b"`
[INFO] [stdout] 28d08e3a50f124e7c97bbaf51933c557b877e18d0dcd5bab73956f983aa0d98b