[INFO] fetching crate younger_minigrep 0.1.0... [INFO] checking younger_minigrep-0.1.0 against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243 [INFO] extracting crate younger_minigrep 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate younger_minigrep 0.1.0 on toolchain 81275a1445c7502a974118e0c69b795ab60be991 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate younger_minigrep 0.1.0 [INFO] finished tweaking crates.io crate younger_minigrep 0.1.0 [INFO] tweaked toml for crates.io crate younger_minigrep 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate younger_minigrep 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7552c436c325d8bbe1ec32b3ed1a11022ae2806299a3c0fbc6d76f27110f4cf5 [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" "7552c436c325d8bbe1ec32b3ed1a11022ae2806299a3c0fbc6d76f27110f4cf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7552c436c325d8bbe1ec32b3ed1a11022ae2806299a3c0fbc6d76f27110f4cf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7552c436c325d8bbe1ec32b3ed1a11022ae2806299a3c0fbc6d76f27110f4cf5", kill_on_drop: false }` [INFO] [stdout] 7552c436c325d8bbe1ec32b3ed1a11022ae2806299a3c0fbc6d76f27110f4cf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfc8f37d66e7a96212e9023a8d8306c83684768517a391b081d1d0bedb5df16a [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" "cfc8f37d66e7a96212e9023a8d8306c83684768517a391b081d1d0bedb5df16a", kill_on_drop: false }` [INFO] [stderr] Checking younger_minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "cfc8f37d66e7a96212e9023a8d8306c83684768517a391b081d1d0bedb5df16a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfc8f37d66e7a96212e9023a8d8306c83684768517a391b081d1d0bedb5df16a", kill_on_drop: false }` [INFO] [stdout] cfc8f37d66e7a96212e9023a8d8306c83684768517a391b081d1d0bedb5df16a