[INFO] fetching crate libsecp256k1-core 0.2.2...
[INFO] testing libsecp256k1-core-0.2.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate libsecp256k1-core 0.2.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate libsecp256k1-core 0.2.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsecp256k1-core 0.2.2
[INFO] finished tweaking crates.io crate libsecp256k1-core 0.2.2
[INFO] tweaked toml for crates.io crate libsecp256k1-core 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0d9c2d60438f6d44b6717e2e6f185f0401b95ea2319feefdd070910a9be1df1
[INFO] running `Command { std: "docker" "start" "-a" "a0d9c2d60438f6d44b6717e2e6f185f0401b95ea2319feefdd070910a9be1df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0d9c2d60438f6d44b6717e2e6f185f0401b95ea2319feefdd070910a9be1df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d9c2d60438f6d44b6717e2e6f185f0401b95ea2319feefdd070910a9be1df1", kill_on_drop: false }`
[INFO] [stdout] a0d9c2d60438f6d44b6717e2e6f185f0401b95ea2319feefdd070910a9be1df1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74e6bbfe928ff17a233693abb4fda1a7ba7e2e9be85f83dbb938ece810b891f2
[INFO] running `Command { std: "docker" "start" "-a" "74e6bbfe928ff17a233693abb4fda1a7ba7e2e9be85f83dbb938ece810b891f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling libsecp256k1-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "74e6bbfe928ff17a233693abb4fda1a7ba7e2e9be85f83dbb938ece810b891f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e6bbfe928ff17a233693abb4fda1a7ba7e2e9be85f83dbb938ece810b891f2", kill_on_drop: false }`
[INFO] [stdout] 74e6bbfe928ff17a233693abb4fda1a7ba7e2e9be85f83dbb938ece810b891f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fed2954d4a0d33756ef3381e320f2f3cf779d81278b6c94324cc83b22c2d6a8
[INFO] running `Command { std: "docker" "start" "-a" "5fed2954d4a0d33756ef3381e320f2f3cf779d81278b6c94324cc83b22c2d6a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsecp256k1-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "5fed2954d4a0d33756ef3381e320f2f3cf779d81278b6c94324cc83b22c2d6a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fed2954d4a0d33756ef3381e320f2f3cf779d81278b6c94324cc83b22c2d6a8", kill_on_drop: false }`
[INFO] [stdout] 5fed2954d4a0d33756ef3381e320f2f3cf779d81278b6c94324cc83b22c2d6a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff576955ca7278f99ba122c49fdf2ccdde93d0749d6fd09c53da098925d70ce2
[INFO] running `Command { std: "docker" "start" "-a" "ff576955ca7278f99ba122c49fdf2ccdde93d0749d6fd09c53da098925d70ce2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libsecp256k1_core-45e693d325122052)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libsecp256k1-core
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff576955ca7278f99ba122c49fdf2ccdde93d0749d6fd09c53da098925d70ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff576955ca7278f99ba122c49fdf2ccdde93d0749d6fd09c53da098925d70ce2", kill_on_drop: false }`
[INFO] [stdout] ff576955ca7278f99ba122c49fdf2ccdde93d0749d6fd09c53da098925d70ce2