[INFO] cloning repository https://github.com/anylots/mpt-tiny
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anylots/mpt-tiny" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanylots%2Fmpt-tiny", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanylots%2Fmpt-tiny'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb1108339aa13d4dcd6cf1b135c534b6b763aec5
[INFO] checking anylots/mpt-tiny against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanylots%2Fmpt-tiny" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anylots/mpt-tiny
[INFO] finished tweaking git repo https://github.com/anylots/mpt-tiny
[INFO] tweaked toml for git repo https://github.com/anylots/mpt-tiny written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anylots/mpt-tiny on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anylots/mpt-tiny 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/M4tsuri/serlp`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_bytes v0.11.7
[INFO] [stderr]   Downloaded serde_derive v1.0.150
[INFO] [stderr]   Downloaded paste v1.0.10
[INFO] [stderr]   Downloaded syn v1.0.105
[INFO] [stderr]   Downloaded serde v1.0.150
[INFO] [stderr]   Downloaded libc v0.2.138
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35a504d695db4f99cbc7e55ce748096a32b127322eda37adbb41f3a49435b9e5
[INFO] running `Command { std: "docker" "start" "-a" "35a504d695db4f99cbc7e55ce748096a32b127322eda37adbb41f3a49435b9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35a504d695db4f99cbc7e55ce748096a32b127322eda37adbb41f3a49435b9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a504d695db4f99cbc7e55ce748096a32b127322eda37adbb41f3a49435b9e5", kill_on_drop: false }`
[INFO] [stdout] 35a504d695db4f99cbc7e55ce748096a32b127322eda37adbb41f3a49435b9e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39c5c68d35c02c38a37295451c702488fa361f1e00482c2b70bda12a7eb7c6d3
[INFO] running `Command { std: "docker" "start" "-a" "39c5c68d35c02c38a37295451c702488fa361f1e00482c2b70bda12a7eb7c6d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.150
[INFO] [stderr]    Compiling serde v1.0.150
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling paste v1.0.10
[INFO] [stderr]     Checking keccak v0.1.3
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking sha3 v0.10.6
[INFO] [stderr]     Checking serde_bytes v0.11.7
[INFO] [stderr]     Checking serlp v0.3.1 (https://github.com/M4tsuri/serlp#76625f78)
[INFO] [stderr]     Checking mpt_tiny v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `RlpNodeValue`, `de::RlpProxy`, `from_bytes`, and `to_bytes`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     de::RlpProxy,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 5 |     rlp::{from_bytes, to_bytes, RlpNodeValue},
[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 imports: `RlpNodeValue`, `de::RlpProxy`, `from_bytes`, and `to_bytes`
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     de::RlpProxy,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 5 |     rlp::{from_bytes, to_bytes, RlpNodeValue},
[INFO] [stdout]   |           ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root` and `root_hash` are never read
[INFO] [stdout]  --> src/mpt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Tree {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     root: Option<MptNode>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     root_hash: Option<util::KecHash>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root` and `root_hash` are never read
[INFO] [stdout]  --> src/mpt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Tree {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     root: Option<MptNode>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     root_hash: Option<util::KecHash>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mpt_tiny::util`
[INFO] [stdout]  --> tests/load_parse.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mpt_tiny::util;
[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]   --> tests/load_parse.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut kec_hash = [1;32];
[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] [stdout] warning: unused variable: `expected`
[INFO] [stdout]   --> tests/load_parse.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let expected = hex::decode("f842a00101010101010101010101010101010101010101010101010101010101010101a00101010101010101010101010101...
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mpt`
[INFO] [stdout]   --> tests/load_parse.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mpt = MptNode::from(&result.1);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_mpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LegacyTx` is never constructed
[INFO] [stdout]   --> tests/load_parse.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct LegacyTx {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.43s
[INFO] running `Command { std: "docker" "inspect" "39c5c68d35c02c38a37295451c702488fa361f1e00482c2b70bda12a7eb7c6d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c5c68d35c02c38a37295451c702488fa361f1e00482c2b70bda12a7eb7c6d3", kill_on_drop: false }`
[INFO] [stdout] 39c5c68d35c02c38a37295451c702488fa361f1e00482c2b70bda12a7eb7c6d3
