[INFO] updating cached repository https://github.com/zfc9d3f/rust-guessing [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19fde4c1b40c9e3679765259586a0e5dc68d065b [INFO] checking zfc9d3f/rust-guessing against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzfc9d3f%2Frust-guessing" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 79% (168/212) Checking out files: 80% (170/212) Checking out files: 81% (172/212) Checking out files: 82% (174/212) Checking out files: 83% (176/212) Checking out files: 84% (179/212) Checking out files: 85% (181/212) Checking out files: 86% (183/212) Checking out files: 87% (185/212) Checking out files: 88% (187/212) Checking out files: 89% (189/212) Checking out files: 89% (190/212) Checking out files: 90% (191/212) Checking out files: 91% (193/212) Checking out files: 92% (196/212) Checking out files: 93% (198/212) Checking out files: 94% (200/212) Checking out files: 95% (202/212) Checking out files: 96% (204/212) Checking out files: 97% (206/212) Checking out files: 98% (208/212) Checking out files: 99% (210/212) Checking out files: 100% (212/212) Checking out files: 100% (212/212), done. [INFO] validating manifest of git repo https://github.com/zfc9d3f/rust-guessing on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zfc9d3f/rust-guessing [INFO] finished tweaking git repo https://github.com/zfc9d3f/rust-guessing [INFO] tweaked toml for git repo https://github.com/zfc9d3f/rust-guessing written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/zfc9d3f/rust-guessing already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e5e9d5b36957d0a0063acb8971c9f6d6b92d73d8ae51f130a85fb11d1df1e71 [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" "9e5e9d5b36957d0a0063acb8971c9f6d6b92d73d8ae51f130a85fb11d1df1e71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e5e9d5b36957d0a0063acb8971c9f6d6b92d73d8ae51f130a85fb11d1df1e71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e5e9d5b36957d0a0063acb8971c9f6d6b92d73d8ae51f130a85fb11d1df1e71", kill_on_drop: false }` [INFO] [stdout] 9e5e9d5b36957d0a0063acb8971c9f6d6b92d73d8ae51f130a85fb11d1df1e71 [INFO] running `Command { std: "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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31a0ea323d7920304248c4b0ffaeae72518d9717dab054cc6e73ab3f65e9c6b2 [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" "31a0ea323d7920304248c4b0ffaeae72518d9717dab054cc6e73ab3f65e9c6b2", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "31a0ea323d7920304248c4b0ffaeae72518d9717dab054cc6e73ab3f65e9c6b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31a0ea323d7920304248c4b0ffaeae72518d9717dab054cc6e73ab3f65e9c6b2", kill_on_drop: false }` [INFO] [stdout] 31a0ea323d7920304248c4b0ffaeae72518d9717dab054cc6e73ab3f65e9c6b2