[INFO] fetching crate libsecp256k1-core 0.3.0...
[INFO] testing libsecp256k1-core-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate libsecp256k1-core 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libsecp256k1-core 0.3.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsecp256k1-core 0.3.0
[INFO] finished tweaking crates.io crate libsecp256k1-core 0.3.0
[INFO] tweaked toml for crates.io crate libsecp256k1-core 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45c9532342b6ee9c41a4b619c2f8186ca2d13d8e04243f233798de9ebfa65e45
[INFO] running `Command { std: "docker" "start" "-a" "45c9532342b6ee9c41a4b619c2f8186ca2d13d8e04243f233798de9ebfa65e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45c9532342b6ee9c41a4b619c2f8186ca2d13d8e04243f233798de9ebfa65e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c9532342b6ee9c41a4b619c2f8186ca2d13d8e04243f233798de9ebfa65e45", kill_on_drop: false }`
[INFO] [stdout] 45c9532342b6ee9c41a4b619c2f8186ca2d13d8e04243f233798de9ebfa65e45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68f24b5e179b4f9e3df02f6f5923e5e7d35bc72e043c27186d6302e64a4689d1
[INFO] running `Command { std: "docker" "start" "-a" "68f24b5e179b4f9e3df02f6f5923e5e7d35bc72e043c27186d6302e64a4689d1", 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 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "68f24b5e179b4f9e3df02f6f5923e5e7d35bc72e043c27186d6302e64a4689d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f24b5e179b4f9e3df02f6f5923e5e7d35bc72e043c27186d6302e64a4689d1", kill_on_drop: false }`
[INFO] [stdout] 68f24b5e179b4f9e3df02f6f5923e5e7d35bc72e043c27186d6302e64a4689d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28d38e9025f87f847892ee2b77e39b52b35dea1cbe8945359e3c32d725793aa3
[INFO] running `Command { std: "docker" "start" "-a" "28d38e9025f87f847892ee2b77e39b52b35dea1cbe8945359e3c32d725793aa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "28d38e9025f87f847892ee2b77e39b52b35dea1cbe8945359e3c32d725793aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d38e9025f87f847892ee2b77e39b52b35dea1cbe8945359e3c32d725793aa3", kill_on_drop: false }`
[INFO] [stdout] 28d38e9025f87f847892ee2b77e39b52b35dea1cbe8945359e3c32d725793aa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0016d134f24adb2a691ce830a4be1eb5f8f39191b4c292e9013d397249277d37
[INFO] running `Command { std: "docker" "start" "-a" "0016d134f24adb2a691ce830a4be1eb5f8f39191b4c292e9013d397249277d37", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libsecp256k1_core-10d62932fbe02279)
[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] [stderr]    Doc-tests libsecp256k1-core
[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" "0016d134f24adb2a691ce830a4be1eb5f8f39191b4c292e9013d397249277d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0016d134f24adb2a691ce830a4be1eb5f8f39191b4c292e9013d397249277d37", kill_on_drop: false }`
[INFO] [stdout] 0016d134f24adb2a691ce830a4be1eb5f8f39191b4c292e9013d397249277d37