[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 master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftassoevan%2Fprogramming-bitcoin" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tassoevan/programming-bitcoin on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-8/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 861286280ed6cbdc03e184339c0649806bb6058fbc1a14ca78ca38fb467966f7
[INFO] running `Command { std: "docker" "start" "-a" "861286280ed6cbdc03e184339c0649806bb6058fbc1a14ca78ca38fb467966f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "861286280ed6cbdc03e184339c0649806bb6058fbc1a14ca78ca38fb467966f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "861286280ed6cbdc03e184339c0649806bb6058fbc1a14ca78ca38fb467966f7", kill_on_drop: false }`
[INFO] [stdout] 861286280ed6cbdc03e184339c0649806bb6058fbc1a14ca78ca38fb467966f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 81b4891dc0a4e56628c940667234e3d22263bee2f6edbd44a56a79bb00485b5c
[INFO] running `Command { std: "docker" "start" "-a" "81b4891dc0a4e56628c940667234e3d22263bee2f6edbd44a56a79bb00485b5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling programming-bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "81b4891dc0a4e56628c940667234e3d22263bee2f6edbd44a56a79bb00485b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b4891dc0a4e56628c940667234e3d22263bee2f6edbd44a56a79bb00485b5c", kill_on_drop: false }`
[INFO] [stdout] 81b4891dc0a4e56628c940667234e3d22263bee2f6edbd44a56a79bb00485b5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 42df185a8e264f87572892c3a5085be8e0a284a418631b2c52defaa996a9f030
[INFO] running `Command { std: "docker" "start" "-a" "42df185a8e264f87572892c3a5085be8e0a284a418631b2c52defaa996a9f030", kill_on_drop: false }`
[INFO] [stderr]    Compiling programming-bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "42df185a8e264f87572892c3a5085be8e0a284a418631b2c52defaa996a9f030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42df185a8e264f87572892c3a5085be8e0a284a418631b2c52defaa996a9f030", kill_on_drop: false }`
[INFO] [stdout] 42df185a8e264f87572892c3a5085be8e0a284a418631b2c52defaa996a9f030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06733ce8b842a6a1a2900f2d1b86befd1256a9a7062a430991bb97e9bf3d6bf9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "06733ce8b842a6a1a2900f2d1b86befd1256a9a7062a430991bb97e9bf3d6bf9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/programming_bitcoin-f693891d849b8e44)
[INFO] [stdout] running 14 tests
[INFO] [stdout] test elliptic_curve::tests::test_add0 ... ok
[INFO] [stdout] test elliptic_curve::tests::test_add1 ... ok
[INFO] [stdout] test elliptic_curve::tests::test_add2 ... ok
[INFO] [stdout] test finite_field::tests::test_eq ... 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_mul ... ok
[INFO] [stdout] test finite_field::tests::test_sub ... ok
[INFO] [stdout] test elliptic_curve::tests::test_finite_field_rmul ... ok
[INFO] [stdout] test elliptic_curve::tests::test_eq ... ok
[INFO] [stdout] test finite_field::tests::test_div ... ok
[INFO] [stdout] test elliptic_curve::tests::test_finite_field_add ... ok
[INFO] [stdout] test elliptic_curve::tests::test_finite_field_validation ... ok
[INFO] [stdout] test finite_field::tests::test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "06733ce8b842a6a1a2900f2d1b86befd1256a9a7062a430991bb97e9bf3d6bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06733ce8b842a6a1a2900f2d1b86befd1256a9a7062a430991bb97e9bf3d6bf9", kill_on_drop: false }`
[INFO] [stdout] 06733ce8b842a6a1a2900f2d1b86befd1256a9a7062a430991bb97e9bf3d6bf9