[INFO] fetching crate noble-grandpa 2.0.0...
[INFO] checking noble-grandpa-2.0.0 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate noble-grandpa 2.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate noble-grandpa 2.0.0 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noble-grandpa 2.0.0
[INFO] finished tweaking crates.io crate noble-grandpa 2.0.0
[INFO] tweaked toml for crates.io crate noble-grandpa 2.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "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] db5a1ec5310380b4170138a8f567d90e64409a7f74ffad9e9d0ed8bfa7f6f5ae
[INFO] running `Command { std: "docker" "start" "-a" "db5a1ec5310380b4170138a8f567d90e64409a7f74ffad9e9d0ed8bfa7f6f5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db5a1ec5310380b4170138a8f567d90e64409a7f74ffad9e9d0ed8bfa7f6f5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5a1ec5310380b4170138a8f567d90e64409a7f74ffad9e9d0ed8bfa7f6f5ae", kill_on_drop: false }`
[INFO] [stdout] db5a1ec5310380b4170138a8f567d90e64409a7f74ffad9e9d0ed8bfa7f6f5ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "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] 669f55d8b6f2753e385a5f4f9def65f0436afbab1412b0dff99dd4b37f03d5ce
[INFO] running `Command { std: "docker" "start" "-a" "669f55d8b6f2753e385a5f4f9def65f0436afbab1412b0dff99dd4b37f03d5ce", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling tp-npos-elections-compact v2.0.2
[INFO] [stderr]    Compiling noble-staking-reward-curve v2.0.0
[INFO] [stderr]     Checking wasm-timer v0.2.5
[INFO] [stderr]     Checking tet-io v2.0.2
[INFO] [stderr]     Checking tetsy-finality-grandpa v0.13.0
[INFO] [stderr]     Checking tp-npos-elections v2.0.2
[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-staking v2.0.2
[INFO] [stderr]     Checking tp-authorship v2.0.2
[INFO] [stderr]     Checking tp-keyring v2.0.2
[INFO] [stderr]     Checking tp-api v2.0.2
[INFO] [stderr]     Checking tp-timestamp v2.0.2
[INFO] [stderr]     Checking tp-session v2.0.2
[INFO] [stderr]     Checking tp-finality-grandpa v2.0.2
[INFO] [stderr]     Checking fabric-system v2.0.0
[INFO] [stderr]     Checking fabric-benchmarking v2.0.0
[INFO] [stderr]     Checking noble-authorship v2.0.1
[INFO] [stderr]     Checking noble-timestamp v2.0.0
[INFO] [stderr]     Checking noble-balances v2.0.1
[INFO] [stderr]     Checking noble-session v2.0.0
[INFO] [stderr]     Checking noble-offences v2.0.1
[INFO] [stderr]     Checking noble-staking v2.0.0
[INFO] [stderr]     Checking noble-grandpa v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/mock.rs:175:1
[INFO] [stdout]     |
[INFO] [stdout] 175 | / noble_staking_reward_curve::build! {
[INFO] [stdout] 176 | |     const REWARD_CURVE: PiecewiseLinear<'static> = curve!(
[INFO] [stdout] 177 | |         min_inflation: 0_025_000u64,
[INFO] [stdout] 178 | |         max_inflation: 0_100_000,
[INFO] [stdout] ...   |
[INFO] [stdout] 183 | |     );
[INFO] [stdout] 184 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout]     = note: this warning originates in the macro `noble_staking_reward_curve::build` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.67s
[INFO] running `Command { std: "docker" "inspect" "669f55d8b6f2753e385a5f4f9def65f0436afbab1412b0dff99dd4b37f03d5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669f55d8b6f2753e385a5f4f9def65f0436afbab1412b0dff99dd4b37f03d5ce", kill_on_drop: false }`
[INFO] [stdout] 669f55d8b6f2753e385a5f4f9def65f0436afbab1412b0dff99dd4b37f03d5ce