[INFO] cloning repository https://github.com/kooparse/coding_problems [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kooparse/coding_problems" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkooparse%2Fcoding_problems", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkooparse%2Fcoding_problems'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19401df9cd92fec15231b368cd08e7473595ffd0 [INFO] checking kooparse/coding_problems against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkooparse%2Fcoding_problems" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kooparse/coding_problems on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kooparse/coding_problems [INFO] finished tweaking git repo https://github.com/kooparse/coding_problems [INFO] tweaked toml for git repo https://github.com/kooparse/coding_problems written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/kooparse/coding_problems already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 702a09ba5dcc7949046b676f37de9c7c7c1162969ee7330b45f4af23ab514013 [INFO] running `Command { std: "docker" "start" "-a" "702a09ba5dcc7949046b676f37de9c7c7c1162969ee7330b45f4af23ab514013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "702a09ba5dcc7949046b676f37de9c7c7c1162969ee7330b45f4af23ab514013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "702a09ba5dcc7949046b676f37de9c7c7c1162969ee7330b45f4af23ab514013", kill_on_drop: false }` [INFO] [stdout] 702a09ba5dcc7949046b676f37de9c7c7c1162969ee7330b45f4af23ab514013 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4be05ecb072bc5f343723511e6daf768f22572cc56ea0849598bd18fb6d76a02 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4be05ecb072bc5f343723511e6daf768f22572cc56ea0849598bd18fb6d76a02", kill_on_drop: false }` [INFO] [stderr] Checking coding_interview v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "4be05ecb072bc5f343723511e6daf768f22572cc56ea0849598bd18fb6d76a02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4be05ecb072bc5f343723511e6daf768f22572cc56ea0849598bd18fb6d76a02", kill_on_drop: false }` [INFO] [stdout] 4be05ecb072bc5f343723511e6daf768f22572cc56ea0849598bd18fb6d76a02