[INFO] fetching crate rlay-plugin-interface 0.3.0...
[INFO] checking rlay-plugin-interface-0.3.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate rlay-plugin-interface 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rlay-plugin-interface 0.3.0
[INFO] finished tweaking crates.io crate rlay-plugin-interface 0.3.0
[INFO] tweaked toml for crates.io crate rlay-plugin-interface 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlay-plugin-interface 0.3.0 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 88 packages to latest compatible versions
[INFO] [stderr]       Adding ambassador v0.2.1 (available: v0.5.0)
[INFO] [stderr]       Adding integer-encoding v1.0.8 (available: v1.1.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha1 v0.5.0
[INFO] [stderr]   Downloaded rlay_ontology_build v0.2.5
[INFO] [stderr]   Downloaded integer-encoding v1.0.8
[INFO] [stderr]   Downloaded rlay_ontology v0.2.6
[INFO] [stderr]   Downloaded serde_cbor v0.10.2
[INFO] [stderr]   Downloaded rlay-backend v0.3.0
[INFO] [stderr]   Downloaded cid_fork_rlay v0.3.1
[INFO] [stderr]   Downloaded fixed-hash v0.2.5
[INFO] [stderr]   Downloaded uint v0.4.1
[INFO] [stderr]   Downloaded ambassador v0.2.1
[INFO] [stderr]   Downloaded ethbloom v0.5.3
[INFO] [stderr]   Downloaded ethereum-types v0.4.2
[INFO] [stderr]   Downloaded multibase v0.6.0
[INFO] [stderr]   Downloaded tiny-keccak v1.5.0
[INFO] [stderr]   Downloaded multihash v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2565d620a57311532ea6f3ad4c44264a0e33ca4093cb56b29b0f3e9017a91194
[INFO] running `Command { std: "docker" "start" "-a" "2565d620a57311532ea6f3ad4c44264a0e33ca4093cb56b29b0f3e9017a91194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2565d620a57311532ea6f3ad4c44264a0e33ca4093cb56b29b0f3e9017a91194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2565d620a57311532ea6f3ad4c44264a0e33ca4093cb56b29b0f3e9017a91194", kill_on_drop: false }`
[INFO] [stdout] 2565d620a57311532ea6f3ad4c44264a0e33ca4093cb56b29b0f3e9017a91194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4afd9eb25d830591cdf13e8551f7e5a0b664dd3e6a14602f687120e55b32c8b
[INFO] running `Command { std: "docker" "start" "-a" "e4afd9eb25d830591cdf13e8551f7e5a0b664dd3e6a14602f687120e55b32c8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking generic-array v0.9.1
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]     Checking sha1 v0.5.0
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling strum_macros v0.16.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking multibase v0.6.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling ambassador v0.2.1
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking uint v0.4.1
[INFO] [stderr]     Checking fixed-hash v0.2.5
[INFO] [stderr]     Checking ethbloom v0.5.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking multihash v0.8.0
[INFO] [stderr]     Checking serde_cbor v0.10.2
[INFO] [stderr]     Checking ethereum-types v0.4.2
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]     Checking prost v0.6.1
[INFO] [stderr]    Compiling rlay_ontology_build v0.2.5
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking integer-encoding v1.0.8
[INFO] [stderr]     Checking cid_fork_rlay v0.3.1
[INFO] [stderr]    Compiling rlay_ontology v0.2.6
[INFO] [stderr]     Checking rlay-backend v0.3.0
[INFO] [stderr]     Checking rlay-plugin-interface v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: uint v0.4.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "e4afd9eb25d830591cdf13e8551f7e5a0b664dd3e6a14602f687120e55b32c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4afd9eb25d830591cdf13e8551f7e5a0b664dd3e6a14602f687120e55b32c8b", kill_on_drop: false }`
[INFO] [stdout] e4afd9eb25d830591cdf13e8551f7e5a0b664dd3e6a14602f687120e55b32c8b