[INFO] fetching crate stack_epic_wallet_impls 3.3.6...
[INFO] checking stack_epic_wallet_impls-3.3.6 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate stack_epic_wallet_impls 3.3.6 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate stack_epic_wallet_impls 3.3.6 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stack_epic_wallet_impls 3.3.6
[INFO] finished tweaking crates.io crate stack_epic_wallet_impls 3.3.6
[INFO] tweaked toml for crates.io crate stack_epic_wallet_impls 3.3.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v0.1.11
[INFO] [stderr]   Downloaded croaring v0.3.9
[INFO] [stderr]   Downloaded sysinfo v0.9.6
[INFO] [stderr]   Downloaded stack_epic_wallet_util v3.3.6
[INFO] [stderr]   Downloaded sqlite3-sys v0.15.2
[INFO] [stderr]   Downloaded ct-logs v0.4.0
[INFO] [stderr]   Downloaded stack_epic_chain v3.3.2
[INFO] [stderr]   Downloaded stack_epic_wallet_config v3.3.6
[INFO] [stderr]   Downloaded stack_epic_api v3.3.2
[INFO] [stderr]   Downloaded strum v0.15.0
[INFO] [stderr]   Downloaded sqlite v0.30.5
[INFO] [stderr]   Downloaded hyper-timeout v0.2.0
[INFO] [stderr]   Downloaded ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]   Downloaded stack_epic_util v3.3.2
[INFO] [stderr]   Downloaded tokio-retry v0.1.1
[INFO] [stderr]   Downloaded tokio-io-timeout v0.3.1
[INFO] [stderr]   Downloaded want v0.0.6
[INFO] [stderr]   Downloaded stack_epic_store v3.3.2
[INFO] [stderr]   Downloaded stack_epic_p2p v3.3.2
[INFO] [stderr]   Downloaded strum_macros v0.15.0
[INFO] [stderr]   Downloaded stack_epic_wallet_libwallet v3.3.6
[INFO] [stderr]   Downloaded stack_epic_core v3.3.2
[INFO] [stderr]   Downloaded croaring-sys v0.3.9
[INFO] [stderr]   Downloaded tokio-rustls v0.7.2
[INFO] [stderr]   Downloaded stack_epic_keychain v3.3.2
[INFO] [stderr]   Downloaded stack_epic_pool v3.3.2
[INFO] [stderr]   Downloaded log4rs v0.8.3
[INFO] [stderr]   Downloaded hyper-rustls v0.14.0
[INFO] [stderr]   Downloaded arc-swap v0.3.11
[INFO] [stderr]   Downloaded sqlite3-src v0.5.1
[INFO] [stderr]   Downloaded emoji v0.2.1
[INFO] [stderr]   Downloaded hyper v0.12.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 182da308847845535bb5b0083559b8d8d84148aea5726d8d80ba511a0f7f28a6
[INFO] running `Command { std: "docker" "start" "-a" "182da308847845535bb5b0083559b8d8d84148aea5726d8d80ba511a0f7f28a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "182da308847845535bb5b0083559b8d8d84148aea5726d8d80ba511a0f7f28a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182da308847845535bb5b0083559b8d8d84148aea5726d8d80ba511a0f7f28a6", kill_on_drop: false }`
[INFO] [stdout] 182da308847845535bb5b0083559b8d8d84148aea5726d8d80ba511a0f7f28a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d87305ea5477b33e9d756d507c9a35720fb121beb2e39629f46dbab0227234f
[INFO] running `Command { std: "docker" "start" "-a" "9d87305ea5477b33e9d756d507c9a35720fb121beb2e39629f46dbab0227234f", kill_on_drop: false }`
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[INFO] [stderr]     Checking stack_epic_wallet_impls v3.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3, grin_secp256k1zkp v0.7.12, nom v3.2.1, rustc-serialize v0.3.24, stack_epic_api v3.3.2, stack_epic_core v3.3.2, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "9d87305ea5477b33e9d756d507c9a35720fb121beb2e39629f46dbab0227234f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d87305ea5477b33e9d756d507c9a35720fb121beb2e39629f46dbab0227234f", kill_on_drop: false }`
[INFO] [stdout] 9d87305ea5477b33e9d756d507c9a35720fb121beb2e39629f46dbab0227234f