[INFO] cloning repository https://github.com/cointhink/yith
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cointhink/yith" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcointhink%2Fyith"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcointhink%2Fyith'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c080050656cb4df01e570d173bdbab6d4255e262
[INFO] checking cointhink/yith against master#7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 for pr-71873
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcointhink%2Fyith" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cointhink/yith on toolchain 7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cointhink/yith
[INFO] finished tweaking git repo https://github.com/cointhink/yith
[INFO] tweaked toml for git repo https://github.com/cointhink/yith written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/cointhink/yith already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 51723862929a54610089951c460f42e982b0ff3ef56c28798dfd11451bf84cc6
[INFO] running `"docker" "start" "-a" "51723862929a54610089951c460f42e982b0ff3ef56c28798dfd11451bf84cc6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling byteorder v1.3.4
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[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking itoa v0.4.5
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[INFO] [stderr]    Compiling getrandom v0.1.14
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[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling email v0.0.20
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
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[INFO] [stderr]    Compiling openssl-sys v0.9.54
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[INFO] [stderr]    Compiling derefable v0.1.0
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling failure_derive v0.1.6
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[INFO] [stderr]    Compiling futures-macro v0.3.4
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[INFO] [stderr]     Checking hyper-tls v0.4.1
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[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking ethbloom v0.8.1
[INFO] [stderr]     Checking lettre v0.9.2
[INFO] [stderr]     Checking reqwest v0.10.1
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[INFO] [stderr]     Checking lettre_email v0.9.2
[INFO] [stderr]     Checking primitive-types v0.6.2
[INFO] [stderr]     Checking ethereum-types v0.8.0
[INFO] [stderr]     Checking ethereum-tx-sign v3.0.2
[INFO] [stderr]     Checking ethabi v11.0.0
[INFO] [stderr]     Checking yith v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/price.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `coin`
[INFO] [stderr]    --> src/main.rs:411:12
[INFO] [stderr]     |
[INFO] [stderr] 411 |         Ok(coin) => {
[INFO] [stderr]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_coin`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/main.rs:634:39
[INFO] [stderr]     |
[INFO] [stderr] 634 |         .fold(String::new(), |mut m, (idx, (exg_name, t))| {
[INFO] [stderr]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exchange`
[INFO] [stderr]    --> src/exchanges/ddex3.rs:380:9
[INFO] [stderr]     |
[INFO] [stderr] 380 |         exchange: &config::ExchangeSettings,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exchange`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exchange`
[INFO] [stderr]    --> src/exchanges/oasis.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |         exchange: &config::ExchangeSettings,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exchange`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exchange`
[INFO] [stderr]    --> src/exchanges/switcheo.rs:854:9
[INFO] [stderr]     |
[INFO] [stderr] 854 |         exchange: &config::ExchangeSettings,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exchange`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `coin`
[INFO] [stderr]    --> src/main.rs:411:12
[INFO] [stderr]     |
[INFO] [stderr] 411 |         Ok(coin) => {
[INFO] [stderr]     |            ^^^^ help: if this is intentional, prefix it with an underscore: `_coin`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/main.rs:634:39
[INFO] [stderr]     |
[INFO] [stderr] 634 |         .fold(String::new(), |mut m, (idx, (exg_name, t))| {
[INFO] [stderr]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exchange`
[INFO] [stderr]    --> src/exchanges/ddex3.rs:380:9
[INFO] [stderr]     |
[INFO] [stderr] 380 |         exchange: &config::ExchangeSettings,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exchange`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exchange`
[INFO] [stderr]    --> src/exchanges/oasis.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |         exchange: &config::ExchangeSettings,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exchange`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exchange`
[INFO] [stderr]    --> src/exchanges/switcheo.rs:854:9
[INFO] [stderr]     |
[INFO] [stderr] 854 |         exchange: &config::ExchangeSettings,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exchange`
[INFO] [stderr] 
[INFO] [stderr] warning: function `str_to_H160` should have a snake case name
[INFO] [stderr]    --> src/exchanges/zeroex.rs:325:8
[INFO] [stderr]     |
[INFO] [stderr] 325 | pub fn str_to_H160(addr_str: &str) -> ethereum_types::H160 {
[INFO] [stderr]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `str_to_h160`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function `str_to_H160` should have a snake case name
[INFO] [stderr]    --> src/exchanges/zeroex.rs:325:8
[INFO] [stderr]     |
[INFO] [stderr] 325 | pub fn str_to_H160(addr_str: &str) -> ethereum_types::H160 {
[INFO] [stderr]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `str_to_h160`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 30s
[INFO] running `"docker" "inspect" "51723862929a54610089951c460f42e982b0ff3ef56c28798dfd11451bf84cc6"`
[INFO] running `"docker" "rm" "-f" "51723862929a54610089951c460f42e982b0ff3ef56c28798dfd11451bf84cc6"`
[INFO] [stdout] 51723862929a54610089951c460f42e982b0ff3ef56c28798dfd11451bf84cc6