[INFO] cloning repository https://github.com/tassoevan/programming-bitcoin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tassoevan/programming-bitcoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftassoevan%2Fprogramming-bitcoin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftassoevan%2Fprogramming-bitcoin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38ce9813cce5b07f0cb032925a714dbee4de26e9
[INFO] testing tassoevan/programming-bitcoin against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftassoevan%2Fprogramming-bitcoin" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tassoevan/programming-bitcoin on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tassoevan/programming-bitcoin
[INFO] finished tweaking git repo https://github.com/tassoevan/programming-bitcoin
[INFO] tweaked toml for git repo https://github.com/tassoevan/programming-bitcoin written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/tassoevan/programming-bitcoin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a21a1105d6b8a3fa0a33e625f71e3918366187d510169f1c9c9d522d6223a787
[INFO] running `Command { std: "docker" "start" "-a" "a21a1105d6b8a3fa0a33e625f71e3918366187d510169f1c9c9d522d6223a787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a21a1105d6b8a3fa0a33e625f71e3918366187d510169f1c9c9d522d6223a787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21a1105d6b8a3fa0a33e625f71e3918366187d510169f1c9c9d522d6223a787", kill_on_drop: false }`
[INFO] [stdout] a21a1105d6b8a3fa0a33e625f71e3918366187d510169f1c9c9d522d6223a787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf61390f39c191f31f37ba232428bcc592cd721eff079431b203afeee0661936
[INFO] running `Command { std: "docker" "start" "-a" "bf61390f39c191f31f37ba232428bcc592cd721eff079431b203afeee0661936", kill_on_drop: false }`
[INFO] [stderr]    Compiling programming-bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "bf61390f39c191f31f37ba232428bcc592cd721eff079431b203afeee0661936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf61390f39c191f31f37ba232428bcc592cd721eff079431b203afeee0661936", kill_on_drop: false }`
[INFO] [stdout] bf61390f39c191f31f37ba232428bcc592cd721eff079431b203afeee0661936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ca6a5027c1158ae3dcb63f18512086834e83bb39cecc2d534ab523f49824dd1
[INFO] running `Command { std: "docker" "start" "-a" "0ca6a5027c1158ae3dcb63f18512086834e83bb39cecc2d534ab523f49824dd1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling programming-bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "0ca6a5027c1158ae3dcb63f18512086834e83bb39cecc2d534ab523f49824dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca6a5027c1158ae3dcb63f18512086834e83bb39cecc2d534ab523f49824dd1", kill_on_drop: false }`
[INFO] [stdout] 0ca6a5027c1158ae3dcb63f18512086834e83bb39cecc2d534ab523f49824dd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 335b5d0907ff8e8684bcf61300ddc5cb92991a4875ec4c63c6a4afa0cae82fa7
[INFO] running `Command { std: "docker" "start" "-a" "335b5d0907ff8e8684bcf61300ddc5cb92991a4875ec4c63c6a4afa0cae82fa7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/programming_bitcoin-89c0171525e33569)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test elliptic_curve::tests::test_add0 ... ok
[INFO] [stdout] test elliptic_curve::tests::test_add2 ... ok
[INFO] [stdout] test elliptic_curve::tests::test_eq ... ok
[INFO] [stdout] test elliptic_curve::tests::test_add1 ... ok
[INFO] [stdout] test elliptic_curve::tests::test_finite_field_rmul ... ok
[INFO] [stdout] test elliptic_curve::tests::test_finite_field_validation ... ok
[INFO] [stdout] test elliptic_curve::tests::test_finite_field_add ... ok
[INFO] [stdout] test finite_field::tests::test_add ... ok
[INFO] [stdout] test finite_field::tests::test_eq ... ok
[INFO] [stdout] test finite_field::tests::test_mul ... ok
[INFO] [stdout] test finite_field::tests::test_div ... ok
[INFO] [stdout] test finite_field::tests::test_ne ... ok
[INFO] [stdout] test finite_field::tests::test_pow ... ok
[INFO] [stdout] test finite_field::tests::test_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "335b5d0907ff8e8684bcf61300ddc5cb92991a4875ec4c63c6a4afa0cae82fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335b5d0907ff8e8684bcf61300ddc5cb92991a4875ec4c63c6a4afa0cae82fa7", kill_on_drop: false }`
[INFO] [stdout] 335b5d0907ff8e8684bcf61300ddc5cb92991a4875ec4c63c6a4afa0cae82fa7