[INFO] updating cached repository https://github.com/JellyWX/suggestion-bot-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] 57395f3fd8c54b60cce4b5565458db0491ac581f [INFO] checking JellyWX/suggestion-bot-rs against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FJellyWX%2Fsuggestion-bot-rs" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JellyWX/suggestion-bot-rs on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/JellyWX/suggestion-bot-rs [INFO] finished tweaking git repo https://github.com/JellyWX/suggestion-bot-rs [INFO] tweaked toml for git repo https://github.com/JellyWX/suggestion-bot-rs written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/JellyWX/suggestion-bot-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] dbfcf5f9e1dbb48a44b59ebcfc8e0ff128f73cf0680d2776209361a58e688be0 [INFO] running `"docker" "start" "-a" "dbfcf5f9e1dbb48a44b59ebcfc8e0ff128f73cf0680d2776209361a58e688be0"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-bigint v0.2.0 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking checked v0.5.0 [INFO] [stderr] Checking atoi v0.2.3 [INFO] [stderr] Checking twox-hash v1.1.1 [INFO] [stderr] Compiling syn v0.15.11 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking flate2 v1.0.3 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling mime_guess v1.8.6 [INFO] [stderr] Checking dotenv v0.9.0 [INFO] [stderr] Checking mysql_common v0.9.2 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking multipart v0.13.6 [INFO] [stderr] Checking hyper-native-tls v0.2.4 [INFO] [stderr] Checking evzht9h3nznqzwl v0.0.3 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking mysql v14.1.0 [INFO] [stderr] Checking serenity v0.5.9 [INFO] [stderr] Checking suggestion-bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:181:33 [INFO] [stderr] | [INFO] [stderr] 181 | ... let mut data = ctx.data.lock(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:182:33 [INFO] [stderr] | [INFO] [stderr] 182 | ... let mut mysql = data.get::().unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:506:41 [INFO] [stderr] | [INFO] [stderr] 506 | ... let mut data = context.data.lock(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:507:41 [INFO] [stderr] | [INFO] [stderr] 507 | ... let mut mysql = data.get::().unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:181:33 [INFO] [stderr] | [INFO] [stderr] 181 | ... let mut data = ctx.data.lock(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:182:33 [INFO] [stderr] | [INFO] [stderr] 182 | ... let mut mysql = data.get::().unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:506:41 [INFO] [stderr] | [INFO] [stderr] 506 | ... let mut data = context.data.lock(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:507:41 [INFO] [stderr] | [INFO] [stderr] 507 | ... let mut mysql = data.get::().unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `"docker" "inspect" "dbfcf5f9e1dbb48a44b59ebcfc8e0ff128f73cf0680d2776209361a58e688be0"` [INFO] running `"docker" "rm" "-f" "dbfcf5f9e1dbb48a44b59ebcfc8e0ff128f73cf0680d2776209361a58e688be0"` [INFO] [stdout] dbfcf5f9e1dbb48a44b59ebcfc8e0ff128f73cf0680d2776209361a58e688be0