[INFO] cloning repository https://github.com/RIZAmohammadkhan/LAG
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RIZAmohammadkhan/LAG" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIZAmohammadkhan%2FLAG", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIZAmohammadkhan%2FLAG'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c85dfb30786ab384057d3629bc22e3762fa7215
[INFO] checking RIZAmohammadkhan/LAG/4c85dfb30786ab384057d3629bc22e3762fa7215 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIZAmohammadkhan%2FLAG" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RIZAmohammadkhan/LAG on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RIZAmohammadkhan/LAG
[INFO] finished tweaking git repo https://github.com/RIZAmohammadkhan/LAG
[INFO] tweaked toml for git repo https://github.com/RIZAmohammadkhan/LAG written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/RIZAmohammadkhan/LAG already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbffd76ae4e83cb82c63e0f45c4c9a1f1cbff8e3bceb2a98390960528a56a45c
[INFO] running `Command { std: "docker" "start" "-a" "cbffd76ae4e83cb82c63e0f45c4c9a1f1cbff8e3bceb2a98390960528a56a45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbffd76ae4e83cb82c63e0f45c4c9a1f1cbff8e3bceb2a98390960528a56a45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbffd76ae4e83cb82c63e0f45c4c9a1f1cbff8e3bceb2a98390960528a56a45c", kill_on_drop: false }`
[INFO] [stdout] cbffd76ae4e83cb82c63e0f45c4c9a1f1cbff8e3bceb2a98390960528a56a45c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afa5b4eee1dfa9528ff5f1c51558787dd249db801a593e49354db391ee3a418f
[INFO] running `Command { std: "docker" "start" "-a" "afa5b4eee1dfa9528ff5f1c51558787dd249db801a593e49354db391ee3a418f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling libsodium-sys v0.2.7
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking sodiumoxide v0.2.7
[INFO] [stderr]     Checking LAG v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `LAG` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `lag`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hash_serialize` and `hash`
[INFO] [stdout]  --> src/utils/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crypto::{hash, hash_serialize};
[INFO] [stdout]   |                  ^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hash_serialize` and `hash`
[INFO] [stdout]  --> src/utils/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crypto::{hash, hash_serialize};
[INFO] [stdout]   |                  ^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keypair::WalletKeypair`
[INFO] [stdout]  --> src/wallet/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use keypair::WalletKeypair;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keypair::WalletKeypair`
[INFO] [stdout]  --> src/wallet/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use keypair::WalletKeypair;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `transaction::Transaction`
[INFO] [stdout]  --> src/wallet/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use transaction::Transaction;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `transaction::Transaction`
[INFO] [stdout]  --> src/wallet/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use transaction::Transaction;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.74s
[INFO] running `Command { std: "docker" "inspect" "afa5b4eee1dfa9528ff5f1c51558787dd249db801a593e49354db391ee3a418f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afa5b4eee1dfa9528ff5f1c51558787dd249db801a593e49354db391ee3a418f", kill_on_drop: false }`
[INFO] [stdout] afa5b4eee1dfa9528ff5f1c51558787dd249db801a593e49354db391ee3a418f