[INFO] cloning repository https://github.com/learnmerust/8ball_interactive [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/learnmerust/8ball_interactive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnmerust%2F8ball_interactive"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnmerust%2F8ball_interactive'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 872538e70f45c724c39e428819d0664b30d92a79 [INFO] checking learnmerust/8ball_interactive against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnmerust%2F8ball_interactive" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/learnmerust/8ball_interactive 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/learnmerust/8ball_interactive [INFO] finished tweaking git repo https://github.com/learnmerust/8ball_interactive [INFO] tweaked toml for git repo https://github.com/learnmerust/8ball_interactive written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/learnmerust/8ball_interactive 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cdc364eaa08d14373b796cb5bc3977ee5109f7ca8197e63f991b93b6db7c6dde [INFO] running `"docker" "start" "-a" "cdc364eaa08d14373b796cb5bc3977ee5109f7ca8197e63f991b93b6db7c6dde"` [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking csv v0.15.0 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking prettytable-rs v0.6.7 [INFO] [stderr] Checking shrust v0.0.4 [INFO] [stderr] Checking 8ball v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | try!(writeln!(io, "{}", response)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | try!(writeln!(io, "{}", reply_styled)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | try!(writeln!(io, "{}", response)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | try!(writeln!(io, "{}", reply_styled)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.61s [INFO] running `"docker" "inspect" "cdc364eaa08d14373b796cb5bc3977ee5109f7ca8197e63f991b93b6db7c6dde"` [INFO] running `"docker" "rm" "-f" "cdc364eaa08d14373b796cb5bc3977ee5109f7ca8197e63f991b93b6db7c6dde"` [INFO] [stdout] cdc364eaa08d14373b796cb5bc3977ee5109f7ca8197e63f991b93b6db7c6dde