[INFO] crate signature_derive 0.2.1 is already in cache
[INFO] extracting crate signature_derive 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/signature_derive/0.2.1
[INFO] extracting crate signature_derive 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signature_derive/0.2.1
[INFO] validating manifest of signature_derive-0.2.1 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 signature_derive-0.2.1 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 signature_derive-0.2.1
[INFO] finished frobbing signature_derive-0.2.1
[INFO] frobbed toml for signature_derive-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/signature_derive/0.2.1/Cargo.toml
[INFO] started frobbing signature_derive-0.2.1
[INFO] finished frobbing signature_derive-0.2.1
[INFO] frobbed toml for signature_derive-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signature_derive/0.2.1/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 signature_derive-0.2.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signature_derive/0.2.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ab173401c17ae778ea9767158f4eb1e8e9e04db16898e5e4e1c8278c06a9794b
[INFO] running `"docker" "start" "-a" "ab173401c17ae778ea9767158f4eb1e8e9e04db16898e5e4e1c8278c06a9794b"`
[INFO] [stderr]    Compiling signature_derive v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "ab173401c17ae778ea9767158f4eb1e8e9e04db16898e5e4e1c8278c06a9794b"`
[INFO] running `"docker" "rm" "-f" "ab173401c17ae778ea9767158f4eb1e8e9e04db16898e5e4e1c8278c06a9794b"`
[INFO] [stdout] ab173401c17ae778ea9767158f4eb1e8e9e04db16898e5e4e1c8278c06a9794b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signature_derive/0.2.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0d1784d2bf2b1b50209bbc9e786f5f045e8e3b026fb8ff761f0547be75277e7e
[INFO] running `"docker" "start" "-a" "0d1784d2bf2b1b50209bbc9e786f5f045e8e3b026fb8ff761f0547be75277e7e"`
[INFO] [stderr]    Compiling signature_derive v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "0d1784d2bf2b1b50209bbc9e786f5f045e8e3b026fb8ff761f0547be75277e7e"`
[INFO] running `"docker" "rm" "-f" "0d1784d2bf2b1b50209bbc9e786f5f045e8e3b026fb8ff761f0547be75277e7e"`
[INFO] [stdout] 0d1784d2bf2b1b50209bbc9e786f5f045e8e3b026fb8ff761f0547be75277e7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signature_derive/0.2.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7ba30cb1179b8a2fb6c03e3073b0310918d7a5b5fb3fbf43c058e27206524143
[INFO] running `"docker" "start" "-a" "7ba30cb1179b8a2fb6c03e3073b0310918d7a5b5fb3fbf43c058e27206524143"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/signature_derive-f8d419722a7624d4
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::verifier ... ok
[INFO] [stdout] test tests::signer ... ok
[INFO] [stderr]    Doc-tests signature_derive
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "7ba30cb1179b8a2fb6c03e3073b0310918d7a5b5fb3fbf43c058e27206524143"`
[INFO] running `"docker" "rm" "-f" "7ba30cb1179b8a2fb6c03e3073b0310918d7a5b5fb3fbf43c058e27206524143"`
[INFO] [stdout] 7ba30cb1179b8a2fb6c03e3073b0310918d7a5b5fb3fbf43c058e27206524143