[INFO] fetching crate electrum2descriptors 0.4.0...
[INFO] testing electrum2descriptors-0.4.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate electrum2descriptors 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate electrum2descriptors 0.4.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate electrum2descriptors 0.4.0
[INFO] finished tweaking crates.io crate electrum2descriptors 0.4.0
[INFO] tweaked toml for crates.io crate electrum2descriptors 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate electrum2descriptors 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f488b3c0fc4c7c9d7954c56135af48bbe404d471d9a35e78b69d449b8f3b4bed
[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" "f488b3c0fc4c7c9d7954c56135af48bbe404d471d9a35e78b69d449b8f3b4bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f488b3c0fc4c7c9d7954c56135af48bbe404d471d9a35e78b69d449b8f3b4bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f488b3c0fc4c7c9d7954c56135af48bbe404d471d9a35e78b69d449b8f3b4bed", kill_on_drop: false }`
[INFO] [stdout] f488b3c0fc4c7c9d7954c56135af48bbe404d471d9a35e78b69d449b8f3b4bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6954d592e6de1835ef6e692f9910951bac02423f95a19b0b44d1f7820555456
[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" "b6954d592e6de1835ef6e692f9910951bac02423f95a19b0b44d1f7820555456", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling bech32 v0.7.2
[INFO] [stderr]    Compiling secp256k1-sys v0.4.0
[INFO] [stderr]    Compiling secp256k1 v0.20.1
[INFO] [stderr]    Compiling bitcoin v0.26.0
[INFO] [stderr]    Compiling electrum2descriptors v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.56s
[INFO] running `Command { std: "docker" "inspect" "b6954d592e6de1835ef6e692f9910951bac02423f95a19b0b44d1f7820555456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6954d592e6de1835ef6e692f9910951bac02423f95a19b0b44d1f7820555456", kill_on_drop: false }`
[INFO] [stdout] b6954d592e6de1835ef6e692f9910951bac02423f95a19b0b44d1f7820555456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 495767a91b84b731e58af8dcd8ee574c8e9d557b897d0bcf4e65e61f4bb63f2d
[INFO] running `Command { std: "docker" "start" "-a" "495767a91b84b731e58af8dcd8ee574c8e9d557b897d0bcf4e65e61f4bb63f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniscript v5.1.0
[INFO] [stderr]    Compiling electrum2descriptors v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "495767a91b84b731e58af8dcd8ee574c8e9d557b897d0bcf4e65e61f4bb63f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495767a91b84b731e58af8dcd8ee574c8e9d557b897d0bcf4e65e61f4bb63f2d", kill_on_drop: false }`
[INFO] [stdout] 495767a91b84b731e58af8dcd8ee574c8e9d557b897d0bcf4e65e61f4bb63f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 779fa7fe4008cfa9b80c0fbf6d69cffa4296da43760b7cc2c5aa87d5bbf8cfcb
[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" "779fa7fe4008cfa9b80c0fbf6d69cffa4296da43760b7cc2c5aa87d5bbf8cfcb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libelectrum2descriptors-da9a2f7d51f906c4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test electrum_extended_pub_key::tests::test_vpub ... ok
[INFO] [stdout] test electrum_extended_priv_key::tests::test_vprv ... ok
[INFO] [stdout] test electrum_extended_pub_key::tests::test_slip121_vectors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/electrum2descriptors-8bc8f08dbaf17d41)
[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 libelectrum2descriptors
[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" "779fa7fe4008cfa9b80c0fbf6d69cffa4296da43760b7cc2c5aa87d5bbf8cfcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779fa7fe4008cfa9b80c0fbf6d69cffa4296da43760b7cc2c5aa87d5bbf8cfcb", kill_on_drop: false }`
[INFO] [stdout] 779fa7fe4008cfa9b80c0fbf6d69cffa4296da43760b7cc2c5aa87d5bbf8cfcb