[INFO] crate signature 0.2.0 is already in cache
[INFO] extracting crate signature 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/signature/0.2.0
[INFO] extracting crate signature 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signature/0.2.0
[INFO] validating manifest of signature-0.2.0 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 signature-0.2.0 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 signature-0.2.0
[INFO] finished frobbing signature-0.2.0
[INFO] frobbed toml for signature-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/signature/0.2.0/Cargo.toml
[INFO] started frobbing signature-0.2.0
[INFO] finished frobbing signature-0.2.0
[INFO] frobbed toml for signature-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signature/0.2.0/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 signature-0.2.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/signature/0.2.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 9f0f672dc1d793880228963cf38aac0c9afc1f15c8f12e27a48bccd24955f1b2
[INFO] running `"docker" "start" "-a" "9f0f672dc1d793880228963cf38aac0c9afc1f15c8f12e27a48bccd24955f1b2"`
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling signature v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "9f0f672dc1d793880228963cf38aac0c9afc1f15c8f12e27a48bccd24955f1b2"`
[INFO] running `"docker" "rm" "-f" "9f0f672dc1d793880228963cf38aac0c9afc1f15c8f12e27a48bccd24955f1b2"`
[INFO] [stdout] 9f0f672dc1d793880228963cf38aac0c9afc1f15c8f12e27a48bccd24955f1b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/signature/0.2.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 25abdb9fce0acb5107a60bdf0b1fb203d274e90a1ec8abfed1a1707bf2d2dc45
[INFO] running `"docker" "start" "-a" "25abdb9fce0acb5107a60bdf0b1fb203d274e90a1ec8abfed1a1707bf2d2dc45"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling hex-literal-impl v0.2.0
[INFO] [stderr]    Compiling hex-literal v0.2.0
[INFO] [stderr]    Compiling signature v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `"docker" "inspect" "25abdb9fce0acb5107a60bdf0b1fb203d274e90a1ec8abfed1a1707bf2d2dc45"`
[INFO] running `"docker" "rm" "-f" "25abdb9fce0acb5107a60bdf0b1fb203d274e90a1ec8abfed1a1707bf2d2dc45"`
[INFO] [stdout] 25abdb9fce0acb5107a60bdf0b1fb203d274e90a1ec8abfed1a1707bf2d2dc45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/signature/0.2.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f77817f2ecd6ad8d6d078bdb0db59d43e0e8bf8618ba74a775ab9115bbc83d1c
[INFO] running `"docker" "start" "-a" "f77817f2ecd6ad8d6d078bdb0db59d43e0e8bf8618ba74a775ab9115bbc83d1c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/signature-d0074ffc46fd1fb2
[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]      Running /opt/crater/target/debug/deps/signature_derive-83ddf634565c3b49
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests signature
[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] [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" "f77817f2ecd6ad8d6d078bdb0db59d43e0e8bf8618ba74a775ab9115bbc83d1c"`
[INFO] running `"docker" "rm" "-f" "f77817f2ecd6ad8d6d078bdb0db59d43e0e8bf8618ba74a775ab9115bbc83d1c"`
[INFO] [stdout] f77817f2ecd6ad8d6d078bdb0db59d43e0e8bf8618ba74a775ab9115bbc83d1c