[INFO] fetching crate rgb_node 0.3.0...
[INFO] checking rgb_node-0.3.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate rgb_node 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rgb_node 0.3.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rgb_node 0.3.0
[INFO] finished tweaking crates.io crate rgb_node 0.3.0
[INFO] tweaked toml for crates.io crate rgb_node 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rgb_node 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb0859b9e9a1b874b4dc0505ba7e5bc398844dac07276a023ab2af9bca49153c
[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" "cb0859b9e9a1b874b4dc0505ba7e5bc398844dac07276a023ab2af9bca49153c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb0859b9e9a1b874b4dc0505ba7e5bc398844dac07276a023ab2af9bca49153c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0859b9e9a1b874b4dc0505ba7e5bc398844dac07276a023ab2af9bca49153c", kill_on_drop: false }`
[INFO] [stdout] cb0859b9e9a1b874b4dc0505ba7e5bc398844dac07276a023ab2af9bca49153c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--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] 6a36c280cfbf8130c257251ab383d9018e11a9b765285fce5cbc7724204d71c1
[INFO] running `Command { std: "docker" "start" "-a" "6a36c280cfbf8130c257251ab383d9018e11a9b765285fce5cbc7724204d71c1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling stringly_conversions v0.1.1
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[INFO] [stderr]    Compiling inet2_derive v0.3.4
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[INFO] [stderr]     Checking strict_encoding v1.0.1
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[INFO] [stderr]     Checking rgb_node v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `session_pub`
[INFO] [stdout]   --> src/fungibled/runtime.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     session_pub:
[INFO] [stdout] 59 | |         session::Raw<PlainTranscoder, transport::zmqsocket::Connection>,
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stash_sub`
[INFO] [stdout]   --> src/fungibled/runtime.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     stash_sub: session::Raw<PlainTranscoder, transport::zmqsocket::Connection>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cache`
[INFO] [stdout]   --> src/fungibled/runtime.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn cache(&self) -> &impl Cache {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/rgbd/runtime.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     config: Config,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Process`
[INFO] [stdout]    --> src/rgbd/runtime.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     Process(process::Child),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Task`
[INFO] [stdout]    --> src/rgbd/runtime.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     Task(thread::JoinHandle<Result<(), DaemonError>>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `future`
[INFO] [stdout]    --> src/rgbd/runtime.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn future(self) -> Result<(), DaemonError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `session_pub`
[INFO] [stdout]   --> src/fungibled/runtime.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     session_pub:
[INFO] [stdout] 59 | |         session::Raw<PlainTranscoder, transport::zmqsocket::Connection>,
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stash_sub`
[INFO] [stdout]   --> src/fungibled/runtime.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     stash_sub: session::Raw<PlainTranscoder, transport::zmqsocket::Connection>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cache`
[INFO] [stdout]   --> src/fungibled/runtime.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn cache(&self) -> &impl Cache {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/rgbd/runtime.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     config: Config,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Process`
[INFO] [stdout]    --> src/rgbd/runtime.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     Process(process::Child),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Task`
[INFO] [stdout]    --> src/rgbd/runtime.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     Task(thread::JoinHandle<Result<(), DaemonError>>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `future`
[INFO] [stdout]    --> src/rgbd/runtime.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn future(self) -> Result<(), DaemonError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 03s
[INFO] running `Command { std: "docker" "inspect" "6a36c280cfbf8130c257251ab383d9018e11a9b765285fce5cbc7724204d71c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a36c280cfbf8130c257251ab383d9018e11a9b765285fce5cbc7724204d71c1", kill_on_drop: false }`
[INFO] [stdout] 6a36c280cfbf8130c257251ab383d9018e11a9b765285fce5cbc7724204d71c1