[INFO] fetching crate descriptor-wallet 0.5.0-alpha.1...
[INFO] checking descriptor-wallet-0.5.0-alpha.1 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate descriptor-wallet 0.5.0-alpha.1 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate descriptor-wallet 0.5.0-alpha.1 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate descriptor-wallet 0.5.0-alpha.1
[INFO] finished tweaking crates.io crate descriptor-wallet 0.5.0-alpha.1
[INFO] tweaked toml for crates.io crate descriptor-wallet 0.5.0-alpha.1 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 770b0338bdb49a24014e1931db25dda1d6d668b641bb0aaa06a18078d155b309
[INFO] running `Command { std: "docker" "start" "-a" "770b0338bdb49a24014e1931db25dda1d6d668b641bb0aaa06a18078d155b309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "770b0338bdb49a24014e1931db25dda1d6d668b641bb0aaa06a18078d155b309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "770b0338bdb49a24014e1931db25dda1d6d668b641bb0aaa06a18078d155b309", kill_on_drop: false }`
[INFO] [stdout] 770b0338bdb49a24014e1931db25dda1d6d668b641bb0aaa06a18078d155b309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07f272ac64fa1d82a7f8ba15309c4129a433e58342af6bc05a54921f7d66dee6
[INFO] running `Command { std: "docker" "start" "-a" "07f272ac64fa1d82a7f8ba15309c4129a433e58342af6bc05a54921f7d66dee6", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking bitcoin_hashes v0.10.0
[INFO] [stderr]     Checking bech32 v0.8.1
[INFO] [stderr]    Compiling amplify_num v0.1.2
[INFO] [stderr]    Compiling secp256k1-sys v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling stringly_conversions v0.1.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking amplify_syn v1.1.4
[INFO] [stderr]     Checking secp256k1 v0.20.3
[INFO] [stderr]    Compiling amplify_derive v2.8.0
[INFO] [stderr]     Checking bitcoin v0.27.0
[INFO] [stderr]     Checking amplify v3.7.1
[INFO] [stderr]     Checking miniscript v6.0.1
[INFO] [stderr]     Checking slip132 v0.4.0
[INFO] [stderr]    Compiling strict_encoding_derive v1.5.2
[INFO] [stderr]     Checking strict_encoding v1.6.0
[INFO] [stderr]     Checking commit_verify v0.5.4
[INFO] [stderr]     Checking descriptor-wallet v0.5.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.08s
[INFO] running `Command { std: "docker" "inspect" "07f272ac64fa1d82a7f8ba15309c4129a433e58342af6bc05a54921f7d66dee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f272ac64fa1d82a7f8ba15309c4129a433e58342af6bc05a54921f7d66dee6", kill_on_drop: false }`
[INFO] [stdout] 07f272ac64fa1d82a7f8ba15309c4129a433e58342af6bc05a54921f7d66dee6