[INFO] fetching crate my-eth-tool 0.1.1...
[INFO] testing my-eth-tool-0.1.1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate my-eth-tool 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate my-eth-tool 0.1.1
[INFO] finished tweaking crates.io crate my-eth-tool 0.1.1
[INFO] tweaked toml for crates.io crate my-eth-tool 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate my-eth-tool 0.1.1 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 crates.io crate my-eth-tool 0.1.1 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] 8f7ebee15c36cdb51ef22e2a2931f5b1819be3a3c5fb5178dfeb0a8e89fc0cdf
[INFO] running `Command { std: "docker" "start" "-a" "8f7ebee15c36cdb51ef22e2a2931f5b1819be3a3c5fb5178dfeb0a8e89fc0cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f7ebee15c36cdb51ef22e2a2931f5b1819be3a3c5fb5178dfeb0a8e89fc0cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7ebee15c36cdb51ef22e2a2931f5b1819be3a3c5fb5178dfeb0a8e89fc0cdf", kill_on_drop: false }`
[INFO] [stdout] 8f7ebee15c36cdb51ef22e2a2931f5b1819be3a3c5fb5178dfeb0a8e89fc0cdf
[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] d6d2bef1f64d9ea8f1061dc2b6bed3c7c713ae243f1717570bc9bd59649d07d1
[INFO] running `Command { std: "docker" "start" "-a" "d6d2bef1f64d9ea8f1061dc2b6bed3c7c713ae243f1717570bc9bd59649d07d1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio-util v0.7.10
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[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling ethereum-types v0.11.0
[INFO] [stderr]    Compiling ethabi v14.1.0
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.23
[INFO] [stderr]    Compiling web3 v0.17.0
[INFO] [stderr]    Compiling my-eth-tool v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bail`
[INFO] [stdout]  --> src/eth_wallet.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::{bail, Result};
[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: `SeedableRng`
[INFO] [stdout]  --> src/eth_wallet.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     rand::{rngs, SeedableRng},
[INFO] [stdout]   |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wallet` is never constructed
[INFO] [stdout]   --> src/eth_wallet.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Wallet {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/eth_wallet.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Wallet {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 41 |     pub fn new(secret_key: &SecretKey, public_key: &PublicKey) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn save_to_file(&self, file_path: &str) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn from_file(file_path: &str) -> Result<Wallet> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_secret_key(&self) -> Result<SecretKey> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn get_public_key(&self) -> Result<PublicKey> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub async fn get_balance(&self, web3_connection: &Web3<transports::WebSocket>) -> Result<U256> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub async fn get_balance_in_eth(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.11s
[INFO] running `Command { std: "docker" "inspect" "d6d2bef1f64d9ea8f1061dc2b6bed3c7c713ae243f1717570bc9bd59649d07d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d2bef1f64d9ea8f1061dc2b6bed3c7c713ae243f1717570bc9bd59649d07d1", kill_on_drop: false }`
[INFO] [stdout] d6d2bef1f64d9ea8f1061dc2b6bed3c7c713ae243f1717570bc9bd59649d07d1
[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] e4f850735d98ed9865388b893eab03c723a8b7532343f123909484c11c435e46
[INFO] running `Command { std: "docker" "start" "-a" "e4f850735d98ed9865388b893eab03c723a8b7532343f123909484c11c435e46", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-eth-tool v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bail`
[INFO] [stdout]  --> src/eth_wallet.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::{bail, Result};
[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: `SeedableRng`
[INFO] [stdout]  --> src/eth_wallet.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     rand::{rngs, SeedableRng},
[INFO] [stdout]   |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wallet` is never constructed
[INFO] [stdout]   --> src/eth_wallet.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Wallet {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/eth_wallet.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Wallet {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 41 |     pub fn new(secret_key: &SecretKey, public_key: &PublicKey) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn save_to_file(&self, file_path: &str) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn from_file(file_path: &str) -> Result<Wallet> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_secret_key(&self) -> Result<SecretKey> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn get_public_key(&self) -> Result<PublicKey> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub async fn get_balance(&self, web3_connection: &Web3<transports::WebSocket>) -> Result<U256> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub async fn get_balance_in_eth(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "e4f850735d98ed9865388b893eab03c723a8b7532343f123909484c11c435e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f850735d98ed9865388b893eab03c723a8b7532343f123909484c11c435e46", kill_on_drop: false }`
[INFO] [stdout] e4f850735d98ed9865388b893eab03c723a8b7532343f123909484c11c435e46
[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] 69cec4780c049c07548f9fc20a1ec04e6136382f412ee5e27918b87d14c72a13
[INFO] running `Command { std: "docker" "start" "-a" "69cec4780c049c07548f9fc20a1ec04e6136382f412ee5e27918b87d14c72a13", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `bail`
[INFO] [stderr]  --> src/eth_wallet.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 | use anyhow::{bail, Result};
[INFO] [stderr]   |              ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SeedableRng`
[INFO] [stderr]  --> src/eth_wallet.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 |     rand::{rngs, SeedableRng},
[INFO] [stderr]   |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Wallet` is never constructed
[INFO] [stderr]   --> src/eth_wallet.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Wallet {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/eth_wallet.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl Wallet {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 41 |     pub fn new(secret_key: &SecretKey, public_key: &PublicKey) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn save_to_file(&self, file_path: &str) -> Result<()> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     pub fn from_file(file_path: &str) -> Result<Wallet> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub fn get_secret_key(&self) -> Result<SecretKey> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 |     pub fn get_public_key(&self) -> Result<PublicKey> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |     pub async fn get_balance(&self, web3_connection: &Web3<transports::WebSocket>) -> Result<U256> {
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |     pub async fn get_balance_in_eth(
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `my-eth-tool` (bin "my-eth-tool" test) generated 4 warnings (run `cargo fix --bin "my-eth-tool" -p my-eth-tool --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/my_eth_tool-44d62d584c95bd21)
[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" "69cec4780c049c07548f9fc20a1ec04e6136382f412ee5e27918b87d14c72a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69cec4780c049c07548f9fc20a1ec04e6136382f412ee5e27918b87d14c72a13", kill_on_drop: false }`
[INFO] [stdout] 69cec4780c049c07548f9fc20a1ec04e6136382f412ee5e27918b87d14c72a13
