[INFO] cloning repository https://github.com/CalebEverett/rust-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CalebEverett/rust-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalebEverett%2Frust-blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalebEverett%2Frust-blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d489393266bb8742b487f231d14042da0de569fd
[INFO] checking CalebEverett/rust-blockchain against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalebEverett%2Frust-blockchain" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CalebEverett/rust-blockchain
[INFO] finished tweaking git repo https://github.com/CalebEverett/rust-blockchain
[INFO] tweaked toml for git repo https://github.com/CalebEverett/rust-blockchain written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CalebEverett/rust-blockchain on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CalebEverett/rust-blockchain 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3275a90a26eaa5eaaacbf5dc760cab2e1a01024fe7adc1be33be56dc46c39bc1
[INFO] running `Command { std: "docker" "start" "-a" "3275a90a26eaa5eaaacbf5dc760cab2e1a01024fe7adc1be33be56dc46c39bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3275a90a26eaa5eaaacbf5dc760cab2e1a01024fe7adc1be33be56dc46c39bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3275a90a26eaa5eaaacbf5dc760cab2e1a01024fe7adc1be33be56dc46c39bc1", kill_on_drop: false }`
[INFO] [stdout] 3275a90a26eaa5eaaacbf5dc760cab2e1a01024fe7adc1be33be56dc46c39bc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 610ff1d3756552a3547c1baabf927f914db82d93db7da446a98bd026f123363b
[INFO] running `Command { std: "docker" "start" "-a" "610ff1d3756552a3547c1baabf927f914db82d93db7da446a98bd026f123363b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
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[INFO] [stderr]    Compiling darling_core v0.13.0
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[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking hyper v0.14.13
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.0
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[INFO] [stderr]     Checking parity-scale-codec v2.3.0
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[INFO] [stderr]     Checking primitive-types v0.10.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking ethereum-types v0.11.0
[INFO] [stderr]     Checking ethereum-types v0.12.0
[INFO] [stderr]     Checking ethabi v14.1.0
[INFO] [stderr]     Checking ethabi v15.0.0
[INFO] [stderr]     Checking web3 v0.17.0
[INFO] [stderr]     Checking polars-arrow v0.16.0
[INFO] [stderr]     Checking polars-core v0.16.0
[INFO] [stderr]     Checking polars-io v0.16.0
[INFO] [stderr]     Checking polars-lazy v0.16.0
[INFO] [stderr]     Checking polars v0.16.0
[INFO] [stderr]     Checking ab_dashboard_api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/events_old/mod.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub async fn write_csv(path: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/events_old/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     address: &str,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_block`
[INFO] [stdout]   --> src/events_old/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     from_block: &u32,
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_block`
[INFO] [stdout]   --> src/events_old/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     to_block: &u32,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `topic_0_text`
[INFO] [stdout]   --> src/events_old/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     topic_0_text: &str,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_topic_0_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:110:29
[INFO] [stdout]     |
[INFO] [stdout] 110 |         ("events_old", Some(m)) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address`, `first_block`, and `file_path` are never read
[INFO] [stdout]  --> src/events_old/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Contract {
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 6 |     address: String,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     first_block: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 8 |     file_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Contract` 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: enum `RpcRecord` is never used
[INFO] [stdout]    --> src/events_old/mod.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum RpcRecord {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `script_json` is never read
[INFO] [stdout]   --> src/projects.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub struct Record {
[INFO] [stdout]    |                ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 75 |         script_json: ScriptJSON,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/events_old/mod.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub async fn write_csv(path: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/events_old/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     address: &str,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_block`
[INFO] [stdout]   --> src/events_old/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     from_block: &u32,
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_block`
[INFO] [stdout]   --> src/events_old/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     to_block: &u32,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `topic_0_text`
[INFO] [stdout]   --> src/events_old/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     topic_0_text: &str,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_topic_0_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/events.rs:104:53
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn flatten_log<'a>(log: Log, event: &'a str) -> LogFlat {
[INFO] [stdout]     |                                          --         ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn flatten_log<'a>(log: Log, event: &'a str) -> LogFlat<'a> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:110:29
[INFO] [stdout]     |
[INFO] [stdout] 110 |         ("events_old", Some(m)) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address`, `first_block`, and `file_path` are never read
[INFO] [stdout]  --> src/events_old/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Contract {
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 6 |     address: String,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     first_block: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 8 |     file_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Contract` 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: enum `RpcRecord` is never used
[INFO] [stdout]    --> src/events_old/mod.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |     enum RpcRecord {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `script_json` is never read
[INFO] [stdout]   --> src/projects.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub struct Record {
[INFO] [stdout]    |                ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 75 |         script_json: ScriptJSON,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/events.rs:104:53
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn flatten_log<'a>(log: Log, event: &'a str) -> LogFlat {
[INFO] [stdout]     |                                          --         ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn flatten_log<'a>(log: Log, event: &'a str) -> LogFlat<'a> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.18s
[INFO] running `Command { std: "docker" "inspect" "610ff1d3756552a3547c1baabf927f914db82d93db7da446a98bd026f123363b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610ff1d3756552a3547c1baabf927f914db82d93db7da446a98bd026f123363b", kill_on_drop: false }`
[INFO] [stdout] 610ff1d3756552a3547c1baabf927f914db82d93db7da446a98bd026f123363b
