[INFO] crate signatory-secp256k1 0.12.0 is already in cache
[INFO] extracting crate signatory-secp256k1 0.12.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/signatory-secp256k1/0.12.0
[INFO] extracting crate signatory-secp256k1 0.12.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signatory-secp256k1/0.12.0
[INFO] validating manifest of signatory-secp256k1-0.12.0 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-secp256k1-0.12.0 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-secp256k1-0.12.0
[INFO] finished frobbing signatory-secp256k1-0.12.0
[INFO] frobbed toml for signatory-secp256k1-0.12.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/signatory-secp256k1/0.12.0/Cargo.toml
[INFO] started frobbing signatory-secp256k1-0.12.0
[INFO] finished frobbing signatory-secp256k1-0.12.0
[INFO] frobbed toml for signatory-secp256k1-0.12.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signatory-secp256k1/0.12.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing signatory-secp256k1-0.12.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/signatory-secp256k1/0.12.0:/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] a6df1aa89d1950c27ed08cb8a2454f11d4a6369d701fd35e58d7dd06d8d91f4c
[INFO] running `"docker" "start" "-a" "a6df1aa89d1950c27ed08cb8a2454f11d4a6369d701fd35e58d7dd06d8d91f4c"`
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling getrandom v0.1.10
[INFO] [stderr]    Compiling signature_derive v0.2.1
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling subtle-encoding v0.3.7
[INFO] [stderr]    Compiling signature v0.2.0
[INFO] [stderr]    Compiling signatory v0.12.0
[INFO] [stderr]    Compiling secp256k1 v0.13.0
[INFO] [stderr]    Compiling signatory-secp256k1 v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `"docker" "inspect" "a6df1aa89d1950c27ed08cb8a2454f11d4a6369d701fd35e58d7dd06d8d91f4c"`
[INFO] running `"docker" "rm" "-f" "a6df1aa89d1950c27ed08cb8a2454f11d4a6369d701fd35e58d7dd06d8d91f4c"`
[INFO] [stdout] a6df1aa89d1950c27ed08cb8a2454f11d4a6369d701fd35e58d7dd06d8d91f4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/signatory-secp256k1/0.12.0:/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] 808813973b6ea00c66f6582693c5523c0fdbc0ef9873a1f08686fd2a1cfc30c8
[INFO] running `"docker" "start" "-a" "808813973b6ea00c66f6582693c5523c0fdbc0ef9873a1f08686fd2a1cfc30c8"`
[INFO] [stderr]    Compiling signatory-secp256k1 v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "808813973b6ea00c66f6582693c5523c0fdbc0ef9873a1f08686fd2a1cfc30c8"`
[INFO] running `"docker" "rm" "-f" "808813973b6ea00c66f6582693c5523c0fdbc0ef9873a1f08686fd2a1cfc30c8"`
[INFO] [stdout] 808813973b6ea00c66f6582693c5523c0fdbc0ef9873a1f08686fd2a1cfc30c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/signatory-secp256k1/0.12.0:/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] 84750690fb58e9d5735aaaea91cb05db2bd37b5a7b9a0bbfacf7eba8916aec9d
[INFO] running `"docker" "start" "-a" "84750690fb58e9d5735aaaea91cb05db2bd37b5a7b9a0bbfacf7eba8916aec9d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/signatory_secp256k1-d03978a25fd0cc23
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::rejects_tweaked_fixed_signature ... ok
[INFO] [stdout] test tests::rejects_tweaked_asn1_signature ... ok
[INFO] [stdout] test tests::fixed_signature_vectors ... ok
[INFO] [stdout] test tests::asn1_signature_roundtrip ... ok
[INFO] [stderr]    Doc-tests signatory-secp256k1
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "84750690fb58e9d5735aaaea91cb05db2bd37b5a7b9a0bbfacf7eba8916aec9d"`
[INFO] running `"docker" "rm" "-f" "84750690fb58e9d5735aaaea91cb05db2bd37b5a7b9a0bbfacf7eba8916aec9d"`
[INFO] [stdout] 84750690fb58e9d5735aaaea91cb05db2bd37b5a7b9a0bbfacf7eba8916aec9d