[INFO] updating cached repository https://github.com/grenade/rustyscraper [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4e33bbbc9047b0c9a2f0dde60444edacf1ce2b13 [INFO] checking grenade/rustyscraper against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenade%2Frustyscraper" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/grenade/rustyscraper on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/grenade/rustyscraper [INFO] finished tweaking git repo https://github.com/grenade/rustyscraper [INFO] tweaked toml for git repo https://github.com/grenade/rustyscraper written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/grenade/rustyscraper already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] a72ec53846f0b97103bcd3966c17e80d569aa5e33f5e53a018180f3fd2b5e838 [INFO] running `"docker" "start" "-a" "a72ec53846f0b97103bcd3966c17e80d569aa5e33f5e53a018180f3fd2b5e838"` [INFO] [stderr] Compiling syn v0.15.38 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling backtrace v0.3.31 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking h2 v0.1.24 [INFO] [stderr] Checking flate2 v1.0.9 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking num-complex v0.2.3 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking hyper v0.12.30 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.93 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking serde v1.0.93 [INFO] [stderr] Checking string_cache v0.6.2 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking rust_decimal v1.0.1 [INFO] [stderr] Checking serde_yaml v0.8.9 [INFO] [stderr] Checking markup5ever v0.3.2 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking html5ever v0.18.0 [INFO] [stderr] Checking reqwest v0.9.18 [INFO] [stderr] Checking select v0.4.2 [INFO] [stderr] Checking rustyscraper v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `fs::File` [INFO] [stderr] --> src/main.rs:18:38 [INFO] [stderr] | [INFO] [stderr] 18 | use std::{collections::BTreeMap, fs, fs::File, path::PathBuf, str::FromStr, io::prelude::*}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `fs::File` [INFO] [stderr] --> src/main.rs:18:38 [INFO] [stderr] | [INFO] [stderr] 18 | use std::{collections::BTreeMap, fs, fs::File, path::PathBuf, str::FromStr, io::prelude::*}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `coin_market_cap_all_today` [INFO] [stderr] --> src/main.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | fn coin_market_cap_all_today(url: &str, path: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `coin_market_cap_history` [INFO] [stderr] --> src/main.rs:136:1 [INFO] [stderr] | [INFO] [stderr] 136 | fn coin_market_cap_history(id: &str, url: &str, path: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | file.read_to_string(&mut contents); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | json_all_rankings_file.read_to_string(&mut json_all_rankings_contents); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: function is never used: `coin_market_cap_all_today` [INFO] [stderr] --> src/main.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | fn coin_market_cap_all_today(url: &str, path: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `coin_market_cap_history` [INFO] [stderr] --> src/main.rs:136:1 [INFO] [stderr] | [INFO] [stderr] 136 | fn coin_market_cap_history(id: &str, url: &str, path: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | file.read_to_string(&mut contents); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | json_all_rankings_file.read_to_string(&mut json_all_rankings_contents); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `"docker" "inspect" "a72ec53846f0b97103bcd3966c17e80d569aa5e33f5e53a018180f3fd2b5e838"` [INFO] running `"docker" "rm" "-f" "a72ec53846f0b97103bcd3966c17e80d569aa5e33f5e53a018180f3fd2b5e838"` [INFO] [stdout] a72ec53846f0b97103bcd3966c17e80d569aa5e33f5e53a018180f3fd2b5e838