[INFO] fetching crate signatory-ledger-cosval 0.10.0...
[INFO] extracting crate signatory-ledger-cosval 0.10.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/signatory-ledger-cosval/0.10.0
[INFO] extracting crate signatory-ledger-cosval 0.10.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/signatory-ledger-cosval/0.10.0
[INFO] validating manifest of signatory-ledger-cosval-0.10.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of signatory-ledger-cosval-0.10.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing signatory-ledger-cosval-0.10.0
[INFO] finished frobbing signatory-ledger-cosval-0.10.0
[INFO] frobbed toml for signatory-ledger-cosval-0.10.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/signatory-ledger-cosval/0.10.0/Cargo.toml
[INFO] started frobbing signatory-ledger-cosval-0.10.0
[INFO] finished frobbing signatory-ledger-cosval-0.10.0
[INFO] frobbed toml for signatory-ledger-cosval-0.10.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/signatory-ledger-cosval/0.10.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signatory v0.10.1
[INFO] [stderr]   Downloaded ledger-cosmos v0.0.6
[INFO] [stderr]   Downloaded ledger v0.0.8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing signatory-ledger-cosval-0.10.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/signatory-ledger-cosval/0.10.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 412e08466dcdeaece9134efd3d2555fc0cff993dee3b34a404f3e08f872bdd8e
[INFO] running `"docker" "start" "-a" "412e08466dcdeaece9134efd3d2555fc0cff993dee3b34a404f3e08f872bdd8e"`
[INFO] [stderr]    Compiling zeroize v0.9.1
[INFO] [stderr]    Compiling zeroize v0.4.2
[INFO] [stderr]    Compiling ledger v0.0.8
[INFO] [stderr]    Compiling subtle-encoding v0.3.7
[INFO] [stderr]    Compiling ledger-cosmos v0.0.6
[INFO] [stderr]    Compiling signatory v0.10.1
[INFO] [stderr] error[E0004]: non-exhaustive patterns: `TrailingWhitespace` not covered
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/signatory-0.10.1/src/error.rs:187:15
[INFO] [stderr]     |
[INFO] [stderr] 187 |         match err {
[INFO] [stderr]     |               ^^^ pattern `TrailingWhitespace` not covered
[INFO] [stderr]     |
[INFO] [stderr]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0004`.
[INFO] [stderr] error: Could not compile `signatory`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "412e08466dcdeaece9134efd3d2555fc0cff993dee3b34a404f3e08f872bdd8e"`
[INFO] running `"docker" "rm" "-f" "412e08466dcdeaece9134efd3d2555fc0cff993dee3b34a404f3e08f872bdd8e"`
[INFO] [stdout] 412e08466dcdeaece9134efd3d2555fc0cff993dee3b34a404f3e08f872bdd8e