[INFO] cloning repository SkamDart/poopbot [INFO] running `"git" "clone" "--bare" "git://github.com/SkamDart/poopbot.git" "work/cache/sources/gh/SkamDart/poopbot"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/SkamDart/poopbot'... [INFO] running `"git" "clone" "work/cache/sources/gh/SkamDart/poopbot" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/SkamDart/poopbot"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/SkamDart/poopbot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SkamDart/poopbot" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/SkamDart/poopbot"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/SkamDart/poopbot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8393b744552d2e98bb747254ad46721951118b29 [INFO] sha for GitHub repo SkamDart/poopbot: 8393b744552d2e98bb747254ad46721951118b29 [INFO] validating manifest of SkamDart/poopbot on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of SkamDart/poopbot on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing SkamDart/poopbot [INFO] finished frobbing SkamDart/poopbot [INFO] frobbed toml for SkamDart/poopbot written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/SkamDart/poopbot/Cargo.toml [INFO] started frobbing SkamDart/poopbot [INFO] finished frobbing SkamDart/poopbot [INFO] frobbed toml for SkamDart/poopbot written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/SkamDart/poopbot/Cargo.toml [INFO] crate SkamDart/poopbot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking SkamDart/poopbot against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/SkamDart/poopbot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5b01178673d6fd396a85bb9045722b7b5c7d120baa70afedd2617506111bfdf2 [INFO] running `"docker" "start" "-a" "5b01178673d6fd396a85bb9045722b7b5c7d120baa70afedd2617506111bfdf2"` [INFO] [stderr] Checking rusqlite v0.15.0 [INFO] [stderr] Checking slack_api v0.21.0 [INFO] [stderr] Checking poopbot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/poopbot.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let token: String = PoopBot::get_slack_token(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_token` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `quote` [INFO] [stderr] --> src/poopbot.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | quote: String [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `line` [INFO] [stderr] --> src/poopbot.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | line: VecDeque [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/poopbot.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let token: String = PoopBot::get_slack_token(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_token` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `quote` [INFO] [stderr] --> src/poopbot.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | quote: String [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `line` [INFO] [stderr] --> src/poopbot.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | line: VecDeque [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.83s [INFO] running `"docker" "inspect" "5b01178673d6fd396a85bb9045722b7b5c7d120baa70afedd2617506111bfdf2"` [INFO] running `"docker" "rm" "-f" "5b01178673d6fd396a85bb9045722b7b5c7d120baa70afedd2617506111bfdf2"` [INFO] [stdout] 5b01178673d6fd396a85bb9045722b7b5c7d120baa70afedd2617506111bfdf2