[INFO] cloning repository https://github.com/asimwe1/RuChain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asimwe1/RuChain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimwe1%2FRuChain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimwe1%2FRuChain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c180379272af752199a004b888f4015ee210922
[INFO] checking asimwe1/RuChain against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimwe1%2FRuChain" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/asimwe1/RuChain
[INFO] finished tweaking git repo https://github.com/asimwe1/RuChain
[INFO] tweaked toml for git repo https://github.com/asimwe1/RuChain written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/asimwe1/RuChain on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/asimwe1/RuChain 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f66cf8813b0783c0f5acbe3da69381deb2d46a28e16f2f5629346682a657488
[INFO] running `Command { std: "docker" "start" "-a" "9f66cf8813b0783c0f5acbe3da69381deb2d46a28e16f2f5629346682a657488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f66cf8813b0783c0f5acbe3da69381deb2d46a28e16f2f5629346682a657488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f66cf8813b0783c0f5acbe3da69381deb2d46a28e16f2f5629346682a657488", kill_on_drop: false }`
[INFO] [stdout] 9f66cf8813b0783c0f5acbe3da69381deb2d46a28e16f2f5629346682a657488
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a50c7cf1c4f7b1ede2fa7f2cad488b280dc91d49895589218cd51f933bacb89
[INFO] running `Command { std: "docker" "start" "-a" "0a50c7cf1c4f7b1ede2fa7f2cad488b280dc91d49895589218cd51f933bacb89", kill_on_drop: false }`
[INFO] [stderr]     Checking rsm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!` or `[`, found keyword `pub`
[INFO] [stdout]  --> src/system.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug)]#
[INFO] [stdout]   |                  - expected one of `!` or `[`
[INFO] [stdout] 5 | pub struct Pallet{
[INFO] [stdout]   | ^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `[`, found keyword `pub`
[INFO] [stdout]  --> src/system.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug)]#
[INFO] [stdout]   |                  - expected one of `!` or `[`
[INFO] [stdout] 5 | pub struct Pallet{
[INFO] [stdout]   | ^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-item in item list
[INFO] [stdout]  --> src/transfer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let user1 = String::from("Eric");
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider using `const` instead of `let` for associated const
[INFO] [stdout]   |
[INFO] [stdout] 8 -     let user1 = String::from("Eric");
[INFO] [stdout] 8 +     const user1 = String::from("Eric");
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-item in item list
[INFO] [stdout]  --> src/transfer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let user1 = String::from("Eric");
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider using `const` instead of `let` for associated const
[INFO] [stdout]   |
[INFO] [stdout] 8 -     let user1 = String::from("Eric");
[INFO] [stdout] 8 +     const user1 = String::from("Eric");
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::alloc::System`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::alloc::System;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::alloc::System`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::alloc::System;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/balances.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let mut balances = Pallet::new();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rsm` (bin "rsm") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rsm` (bin "rsm" test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0a50c7cf1c4f7b1ede2fa7f2cad488b280dc91d49895589218cd51f933bacb89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a50c7cf1c4f7b1ede2fa7f2cad488b280dc91d49895589218cd51f933bacb89", kill_on_drop: false }`
[INFO] [stdout] 0a50c7cf1c4f7b1ede2fa7f2cad488b280dc91d49895589218cd51f933bacb89