[INFO] cloning repository https://github.com/CoryCrawford/Crawchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CoryCrawford/Crawchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoryCrawford%2FCrawchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoryCrawford%2FCrawchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2d23a009f418415cd2612a5ffce26a4f3b6b671
[INFO] testing CoryCrawford/Crawchain against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoryCrawford%2FCrawchain" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CoryCrawford/Crawchain
[INFO] finished tweaking git repo https://github.com/CoryCrawford/Crawchain
[INFO] tweaked toml for git repo https://github.com/CoryCrawford/Crawchain written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CoryCrawford/Crawchain on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CoryCrawford/Crawchain 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab45cd69821dd64be6a67d2634e0a114bef9a32345aa5273b5695a4dadb9990d
[INFO] running `Command { std: "docker" "start" "-a" "ab45cd69821dd64be6a67d2634e0a114bef9a32345aa5273b5695a4dadb9990d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab45cd69821dd64be6a67d2634e0a114bef9a32345aa5273b5695a4dadb9990d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab45cd69821dd64be6a67d2634e0a114bef9a32345aa5273b5695a4dadb9990d", kill_on_drop: false }`
[INFO] [stdout] ab45cd69821dd64be6a67d2634e0a114bef9a32345aa5273b5695a4dadb9990d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f010db84940657417577669215f7e38fad93c8ae2436cc7fbb376e97868e867
[INFO] running `Command { std: "docker" "start" "-a" "4f010db84940657417577669215f7e38fad93c8ae2436cc7fbb376e97868e867", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.216
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[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling loupe-derive v0.1.3
[INFO] [stderr]    Compiling wasmer-derive v2.3.0
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling enumset_derive v0.10.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling enumset v1.1.5
[INFO] [stderr]    Compiling wat v1.222.0
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling loupe v0.1.3
[INFO] [stderr]    Compiling gimli v0.26.2
[INFO] [stderr]    Compiling object v0.28.4
[INFO] [stderr]    Compiling wasmer-types v2.3.0
[INFO] [stderr]    Compiling wasmer-compiler v2.3.0
[INFO] [stderr]    Compiling wasmer-artifact v2.3.0
[INFO] [stderr]    Compiling wasmer-object v2.3.0
[INFO] [stderr]    Compiling wasmer-vm v2.3.0
[INFO] [stderr]    Compiling wasmer-engine-universal-artifact v2.3.0
[INFO] [stderr]    Compiling wasmer-engine v2.3.0
[INFO] [stderr]    Compiling wasmer-engine-universal v2.3.0
[INFO] [stderr]    Compiling wasmer-engine-dylib v2.3.0
[INFO] [stderr]    Compiling cranelift-frontend v0.82.3
[INFO] [stderr]    Compiling wasmer v2.3.0
[INFO] [stderr]    Compiling Crawchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `validators` and `stakes` are never read
[INFO] [stdout]   --> main.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub struct Blockchain {
[INFO] [stdout]    |                ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 94 |         pub validators: Vec<Address>,
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 95 |         pub stakes: HashMap<Address, f64>,
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Blockchain` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Consensus` is never used
[INFO] [stdout]    --> main.rs:192:15
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub trait Consensus {
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProofOfStake` is never constructed
[INFO] [stdout]    --> main.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub struct ProofOfStake;
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_wasm_contract` is never used
[INFO] [stdout]    --> main.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn execute_wasm_contract(wasm_code: Vec<u8>, gas_limit: u64) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.86s
[INFO] running `Command { std: "docker" "inspect" "4f010db84940657417577669215f7e38fad93c8ae2436cc7fbb376e97868e867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f010db84940657417577669215f7e38fad93c8ae2436cc7fbb376e97868e867", kill_on_drop: false }`
[INFO] [stdout] 4f010db84940657417577669215f7e38fad93c8ae2436cc7fbb376e97868e867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e80abb36b8847799d171b0da6b110d5535f94f5222d44d1786d6e659b413ca04
[INFO] running `Command { std: "docker" "start" "-a" "e80abb36b8847799d171b0da6b110d5535f94f5222d44d1786d6e659b413ca04", kill_on_drop: false }`
[INFO] [stderr]    Compiling Crawchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `validators` and `stakes` are never read
[INFO] [stdout]   --> main.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub struct Blockchain {
[INFO] [stdout]    |                ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 94 |         pub validators: Vec<Address>,
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 95 |         pub stakes: HashMap<Address, f64>,
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Blockchain` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Consensus` is never used
[INFO] [stdout]    --> main.rs:192:15
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub trait Consensus {
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProofOfStake` is never constructed
[INFO] [stdout]    --> main.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub struct ProofOfStake;
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_wasm_contract` is never used
[INFO] [stdout]    --> main.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn execute_wasm_contract(wasm_code: Vec<u8>, gas_limit: u64) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "e80abb36b8847799d171b0da6b110d5535f94f5222d44d1786d6e659b413ca04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e80abb36b8847799d171b0da6b110d5535f94f5222d44d1786d6e659b413ca04", kill_on_drop: false }`
[INFO] [stdout] e80abb36b8847799d171b0da6b110d5535f94f5222d44d1786d6e659b413ca04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d070db496dd1e47633342275b96539196e552f5fa5e0d3fe1579269cac3e82a7
[INFO] running `Command { std: "docker" "start" "-a" "d070db496dd1e47633342275b96539196e552f5fa5e0d3fe1579269cac3e82a7", kill_on_drop: false }`
[INFO] [stderr] warning: fields `validators` and `stakes` are never read
[INFO] [stderr]   --> main.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub struct Blockchain {
[INFO] [stderr]    |                ---------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 94 |         pub validators: Vec<Address>,
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 95 |         pub stakes: HashMap<Address, f64>,
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Blockchain` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Consensus` is never used
[INFO] [stderr]    --> main.rs:192:15
[INFO] [stderr]     |
[INFO] [stderr] 192 |     pub trait Consensus {
[INFO] [stderr]     |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ProofOfStake` is never constructed
[INFO] [stderr]    --> main.rs:196:16
[INFO] [stderr]     |
[INFO] [stderr] 196 |     pub struct ProofOfStake;
[INFO] [stderr]     |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `execute_wasm_contract` is never used
[INFO] [stderr]    --> main.rs:208:12
[INFO] [stderr]     |
[INFO] [stderr] 208 |     pub fn execute_wasm_contract(wasm_code: Vec<u8>, gas_limit: u64) -> Result<(), String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `Crawchain` (bin "Crawchain" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests main.rs (/opt/rustwide/target/debug/deps/Crawchain-3650a60bf3c84fd5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d070db496dd1e47633342275b96539196e552f5fa5e0d3fe1579269cac3e82a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d070db496dd1e47633342275b96539196e552f5fa5e0d3fe1579269cac3e82a7", kill_on_drop: false }`
[INFO] [stdout] d070db496dd1e47633342275b96539196e552f5fa5e0d3fe1579269cac3e82a7
