[INFO] fetching crate noble-mmr 2.0.0...
[INFO] checking noble-mmr-2.0.0 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate noble-mmr 2.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate noble-mmr 2.0.0 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noble-mmr 2.0.0
[INFO] finished tweaking crates.io crate noble-mmr 2.0.0
[INFO] tweaked toml for crates.io crate noble-mmr 2.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08683803c9c0b491d46e2fc105099ef568ceee62ebdb86aa544f71d5564fe31d
[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" "08683803c9c0b491d46e2fc105099ef568ceee62ebdb86aa544f71d5564fe31d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08683803c9c0b491d46e2fc105099ef568ceee62ebdb86aa544f71d5564fe31d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08683803c9c0b491d46e2fc105099ef568ceee62ebdb86aa544f71d5564fe31d", kill_on_drop: false }`
[INFO] [stdout] 08683803c9c0b491d46e2fc105099ef568ceee62ebdb86aa544f71d5564fe31d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 681cd17c5d866e681540ec128941e385872acd96fb3caab9f51d69c87f02f906
[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" "681cd17c5d866e681540ec128941e385872acd96fb3caab9f51d69c87f02f906", kill_on_drop: false }`
[INFO] [stderr]     Checking ckb-merkle-mountain-range v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking simba v0.4.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.18
[INFO] [stderr]    Compiling tp-api-proc-macro v2.0.2
[INFO] [stderr]     Checking statrs v0.13.0
[INFO] [stderr]     Checking tetcore-wasm-interface v2.0.2
[INFO] [stderr]     Checking arithmetic v2.0.2
[INFO] [stderr]     Checking tetsy-memory-db v0.26.0
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking tetcore-tracing v2.0.2
[INFO] [stderr]     Checking tp-runtime-interface v2.0.2
[INFO] [stderr]     Checking tet-core v2.0.2
[INFO] [stderr]     Checking tp-trie v2.0.2
[INFO] [stderr]     Checking tp-keystore v0.8.1
[INFO] [stderr]     Checking tp-inherents v2.0.2
[INFO] [stderr]     Checking fabric-metadata v12.0.0
[INFO] [stderr]     Checking tp-state-machine v0.8.2
[INFO] [stderr]     Checking tet-io v2.0.2
[INFO] [stderr]     Checking nalgebra v0.25.4
[INFO] [stderr]     Checking tet-application-crypto v2.0.2
[INFO] [stderr]     Checking tp-runtime v2.0.2
[INFO] [stderr]     Checking tp-version v2.0.2
[INFO] [stderr]     Checking fabric-support v2.0.0
[INFO] [stderr]     Checking tp-api v2.0.2
[INFO] [stderr]     Checking fabric-system v2.0.0
[INFO] [stderr]     Checking noble-mmr-primitives v2.0.0
[INFO] [stderr]     Checking linregress v0.4.1
[INFO] [stderr]     Checking fabric-benchmarking v2.0.0
[INFO] [stderr]     Checking noble-mmr v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/lib.rs:157:20
[INFO] [stdout]     |
[INFO] [stdout] 157 |         fn on_initialize(n: T::BlockNumber) -> Weight {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/lib.rs:157:20
[INFO] [stdout]     |
[INFO] [stdout] 157 |         fn on_initialize(n: T::BlockNumber) -> Weight {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` 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 1m 31s
[INFO] running `Command { std: "docker" "inspect" "681cd17c5d866e681540ec128941e385872acd96fb3caab9f51d69c87f02f906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "681cd17c5d866e681540ec128941e385872acd96fb3caab9f51d69c87f02f906", kill_on_drop: false }`
[INFO] [stdout] 681cd17c5d866e681540ec128941e385872acd96fb3caab9f51d69c87f02f906