[INFO] fetching crate lnpbp 0.5.0-beta.3...
[INFO] checking lnpbp-0.5.0-beta.3 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate lnpbp 0.5.0-beta.3 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate lnpbp 0.5.0-beta.3 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lnpbp 0.5.0-beta.3
[INFO] finished tweaking crates.io crate lnpbp 0.5.0-beta.3
[INFO] tweaked toml for crates.io crate lnpbp 0.5.0-beta.3 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate crates.io crate lnpbp 0.5.0-beta.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.19
[INFO] [stderr]   Downloaded lnpbp_elgamal v0.5.0-beta.1
[INFO] [stderr]   Downloaded strict_encoding_derive v1.5.2
[INFO] [stderr]   Downloaded amplify_derive v2.8.3
[INFO] [stderr]   Downloaded amplify_syn v1.1.4
[INFO] [stderr]   Downloaded amplify_num v0.2.1
[INFO] [stderr]   Downloaded amplify v3.8.2
[INFO] [stderr]   Downloaded strict_encoding v1.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb7ee3c681832c93c150535ed07e07da11e02c51d461046b7a436495b2b63968
[INFO] running `Command { std: "docker" "start" "-a" "cb7ee3c681832c93c150535ed07e07da11e02c51d461046b7a436495b2b63968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb7ee3c681832c93c150535ed07e07da11e02c51d461046b7a436495b2b63968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7ee3c681832c93c150535ed07e07da11e02c51d461046b7a436495b2b63968", kill_on_drop: false }`
[INFO] [stdout] cb7ee3c681832c93c150535ed07e07da11e02c51d461046b7a436495b2b63968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94f50ae4b6319141e27fc5edd74d480844e14acc938738df4aec1309a5c9cc93
[INFO] running `Command { std: "docker" "start" "-a" "94f50ae4b6319141e27fc5edd74d480844e14acc938738df4aec1309a5c9cc93", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling amplify_num v0.2.1
[INFO] [stderr]     Checking bech32 v0.8.1
[INFO] [stderr]     Checking bitcoin_hashes v0.10.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling stringly_conversions v0.1.1
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling secp256k1-sys v0.4.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking amplify_syn v1.1.4
[INFO] [stderr]     Checking secp256k1 v0.20.3
[INFO] [stderr]     Checking bitcoin v0.27.0
[INFO] [stderr]    Compiling amplify_derive v2.8.3
[INFO] [stderr]    Compiling amplify v3.8.2
[INFO] [stderr]    Compiling strict_encoding_derive v1.5.2
[INFO] [stderr]     Checking strict_encoding v1.6.1
[INFO] [stderr]     Checking lnpbp_bech32 v0.5.0-beta.2
[INFO] [stderr]     Checking lnpbp_chain v0.5.0-beta.3
[INFO] [stderr]     Checking lnpbp v0.5.0-beta.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.12s
[INFO] running `Command { std: "docker" "inspect" "94f50ae4b6319141e27fc5edd74d480844e14acc938738df4aec1309a5c9cc93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f50ae4b6319141e27fc5edd74d480844e14acc938738df4aec1309a5c9cc93", kill_on_drop: false }`
[INFO] [stdout] 94f50ae4b6319141e27fc5edd74d480844e14acc938738df4aec1309a5c9cc93