[INFO] fetching crate core-rpc-json 0.15.0...
[INFO] testing core-rpc-json-0.15.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate core-rpc-json 0.15.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate core-rpc-json 0.15.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate core-rpc-json 0.15.0
[INFO] finished tweaking crates.io crate core-rpc-json 0.15.0
[INFO] tweaked toml for crates.io crate core-rpc-json 0.15.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] ad926e9f454819f4cf49097b9b0e0c81e5617efca51204e1ecf4addb568026a3
[INFO] running `Command { std: "docker" "start" "-a" "ad926e9f454819f4cf49097b9b0e0c81e5617efca51204e1ecf4addb568026a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad926e9f454819f4cf49097b9b0e0c81e5617efca51204e1ecf4addb568026a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad926e9f454819f4cf49097b9b0e0c81e5617efca51204e1ecf4addb568026a3", kill_on_drop: false }`
[INFO] [stdout] ad926e9f454819f4cf49097b9b0e0c81e5617efca51204e1ecf4addb568026a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--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] ae5ab4e4939dec23a3f831c0684297e14c4b38fe8cf8c218d6e5864b8faf53d7
[INFO] running `Command { std: "docker" "start" "-a" "ae5ab4e4939dec23a3f831c0684297e14c4b38fe8cf8c218d6e5864b8faf53d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling bech32 v0.8.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling secp256k1-sys v0.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bitcoin_hashes v0.10.0
[INFO] [stderr]    Compiling secp256k1 v0.20.3
[INFO] [stderr]    Compiling bitcoin v0.27.1
[INFO] [stderr]    Compiling core-rpc-json v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated unit variant `GetPeerInfoResultNetwork::Unroutable`
[INFO] [stdout]     --> src/lib.rs:1075:5
[INFO] [stdout]      |
[INFO] [stdout] 1075 |     Unroutable,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.70s
[INFO] running `Command { std: "docker" "inspect" "ae5ab4e4939dec23a3f831c0684297e14c4b38fe8cf8c218d6e5864b8faf53d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5ab4e4939dec23a3f831c0684297e14c4b38fe8cf8c218d6e5864b8faf53d7", kill_on_drop: false }`
[INFO] [stdout] ae5ab4e4939dec23a3f831c0684297e14c4b38fe8cf8c218d6e5864b8faf53d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07ed76210755ec166f0762ca5b2019b79fddbbf806d08a0ecdb930888b5bdb6c
[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" "07ed76210755ec166f0762ca5b2019b79fddbbf806d08a0ecdb930888b5bdb6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling core-rpc-json v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated unit variant `GetPeerInfoResultNetwork::Unroutable`
[INFO] [stdout]     --> src/lib.rs:1075:5
[INFO] [stdout]      |
[INFO] [stdout] 1075 |     Unroutable,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `GetPeerInfoResultNetwork::Unroutable`
[INFO] [stdout]     --> src/lib.rs:1075:5
[INFO] [stdout]      |
[INFO] [stdout] 1075 |     Unroutable,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "07ed76210755ec166f0762ca5b2019b79fddbbf806d08a0ecdb930888b5bdb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ed76210755ec166f0762ca5b2019b79fddbbf806d08a0ecdb930888b5bdb6c", kill_on_drop: false }`
[INFO] [stdout] 07ed76210755ec166f0762ca5b2019b79fddbbf806d08a0ecdb930888b5bdb6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1beda49bd6fc4c1d06b0f1140ebe3558c9c9de8ad8a64e9af3ab63efd31fe325
[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" "1beda49bd6fc4c1d06b0f1140ebe3558c9c9de8ad8a64e9af3ab63efd31fe325", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated unit variant `GetPeerInfoResultNetwork::Unroutable`
[INFO] [stderr]     --> src/lib.rs:1075:5
[INFO] [stderr]      |
[INFO] [stderr] 1075 |     Unroutable,
[INFO] [stderr]      |     ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `core-rpc-json` (lib) generated 1 warning
[INFO] [stderr] warning: `core-rpc-json` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/core_rpc_json-b1359da28c3f362a)
[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 core_rpc_json
[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" "1beda49bd6fc4c1d06b0f1140ebe3558c9c9de8ad8a64e9af3ab63efd31fe325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1beda49bd6fc4c1d06b0f1140ebe3558c9c9de8ad8a64e9af3ab63efd31fe325", kill_on_drop: false }`
[INFO] [stdout] 1beda49bd6fc4c1d06b0f1140ebe3558c9c9de8ad8a64e9af3ab63efd31fe325